Initial commit

2026-07-09 00:14:45 +02:00
commit 0c2ec3fc1c
100 changed files with 47687 additions and 0 deletions
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+frontend/node_modules/
+frontend/dist/
+backend/target/
+.git/
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+POSTGRES_DB=polskalokalnie
+POSTGRES_USER=polskalokalnie
+POSTGRES_PASSWORD=change_me_for_local_dev
+
+SPRING_JPA_HIBERNATE_DDL_AUTO=update
+
+# Local network binding.
+# Keep database and backend local; expose only the web proxy to the LAN.
+WEB_BIND_ADDRESS=0.0.0.0
+BACKEND_BIND_ADDRESS=127.0.0.1
+POSTGRES_BIND_ADDRESS=127.0.0.1
@@ -0,0 +1,21 @@
+.env
+.DS_Store
+Thumbs.db
+
+# Java / Spring Boot
+backend/target/
+*.class
+
+# Node / React
+frontend/node_modules/
+frontend/dist/
+frontend/.vite/
+
+# IDE
+.idea/
+.vscode/
+*.iml
+
+# Docker / logs
+*.log
+docker-data/
@@ -0,0 +1,110 @@
+# Repository Guidelines
+
+## Project Structure & Module Organization
+
+This repository is currently a clean workspace with no application source tree checked in. Keep new code organized by responsibility:
+
+- `src/` for application code and reusable modules.
+- `tests/` for automated tests that mirror the `src/` layout.
+- `assets/` for static images, fonts, fixtures, or other non-code resources.
+- `docs/` for architecture notes, setup guides, and operational runbooks.
+
+Prefer small, focused modules. Place shared helpers near the code that uses them first; promote them to a common module only when multiple features need them.
+
+## Build, Test, and Development Commands
+
+No build system or package manifest is currently present. When tooling is added, document the canonical commands in the README and keep them stable. Recommended command names:
+
+- `npm run dev`, `pnpm dev`, or equivalent: start the local development server.
+- `npm test`, `pnpm test`, or equivalent: run the full test suite.
+- `npm run lint` / `npm run format`: check and format code style.
+- `npm run build`: produce a production-ready build.
+
+Avoid adding ad hoc scripts that only work on one machine. Prefer cross-platform commands or document platform-specific requirements clearly.
+
+## Coding Style & Naming Conventions
+
+Follow the formatter and linter configured by the first language/toolchain added to the project. Until then, use 2-space indentation for web projects, 4-space indentation for Python, and meaningful names over abbreviations.
+
+Use clear file names that describe purpose, for example `user-service.ts`, `map-view.tsx`, or `test_user_service.py`. Keep public APIs explicit and avoid large catch-all utility files.
+
+## Testing Guidelines
+
+Add tests alongside each new feature or bug fix. Test files should mirror the implementation name, such as `user-service.test.ts` for `src/user-service.ts` or `test_user_service.py` for `src/user_service.py`.
+
+Prefer fast unit tests for business logic and a smaller number of integration tests for workflows. Include regression tests for any fixed bug.
+
+## Commit & Pull Request Guidelines
+
+Git history is not available in this workspace, so use a simple imperative commit style: `Add project scaffold`, `Fix login validation`, `Update map assets`.
+
+Pull requests should include a short summary, testing performed, linked issues when applicable, and screenshots or screen recordings for user-facing UI changes. Keep PRs focused; split unrelated changes into separate submissions.
+
+## Security & Configuration Tips
+
+Do not commit secrets, local credentials, generated build output, or machine-specific configuration. Store required environment variables in an ignored `.env` file and document safe example values in `.env.example`.
+
+## Behavioral Guidelines To Reduce Common LLM Coding Mistakes
+
+Tradeoff: These guidelines bias toward caution over speed. For trivial tasks, use judgment.
+
+### 1. Think Before Coding
+
+Don't assume. Don't hide confusion. Surface tradeoffs.
+
+Before implementing:
+
+- State assumptions explicitly. If uncertain, ask.
+- If multiple interpretations exist, present them instead of choosing silently.
+- If a simpler approach exists, say so. Push back when warranted.
+- If something is unclear, stop, name what is confusing, and ask.
+
+### 2. Simplicity First
+
+Minimum code that solves the problem. Nothing speculative.
+
+- No features beyond what was asked.
+- No abstractions for single-use code.
+- No flexibility or configurability that was not requested.
+- No error handling for impossible scenarios.
+- If code is much longer than needed, rewrite it to be simpler.
+
+Ask: Would a senior engineer say this is overcomplicated? If yes, simplify.
+
+### 3. Surgical Changes
+
+Touch only what you must. Clean up only your own mess.
+
+When editing existing code:
+
+- Do not improve adjacent code, comments, or formatting unless needed for the task.
+- Do not refactor code that is not broken.
+- Match existing style, even if you would do it differently.
+- If unrelated dead code is noticed, mention it but do not delete it.
+
+When changes create orphans:
+
+- Remove imports, variables, or functions made unused by your own changes.
+- Do not remove pre-existing dead code unless asked.
+
+Test: Every changed line should trace directly to the request.
+
+### 4. Goal-Driven Execution
+
+Define success criteria. Loop until verified.
+
+Transform tasks into verifiable goals:
+
+- Add validation -> write tests for invalid inputs, then make them pass.
+- Fix a bug -> write a test that reproduces it, then make it pass.
+- Refactor X -> ensure tests pass before and after.
+
+For multi-step tasks, state a brief plan:
+
+1. [Step] -> verify: [check]
+2. [Step] -> verify: [check]
+3. [Step] -> verify: [check]
+
+Strong success criteria enable independent execution. Weak criteria require frequent clarification.
+
+These guidelines are working if there are fewer unnecessary diff changes, fewer rewrites caused by overcomplication, and clarifying questions appear before implementation mistakes.
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+# Polska Lokalnie
+
+Aplikacja do ogloszen sprzedazy i wynajmu mieszkan, domow oraz apartamentow.
+
+## Stack technologiczny
+
+- Backend: Java 21, Spring Boot, Spring Web, Spring Data JPA, Bean Validation
+- Frontend: React, TypeScript, Vite
+- Baza danych: PostgreSQL
+- Reverse proxy i statyczny frontend: Nginx
+- Uruchamianie: Docker Compose
+
+## Uruchomienie w Dockerze
+
+Skopiuj konfiguracje srodowiskowa i uruchom caly stack:
+
+```bash
+cp .env.example .env
+docker compose up --build
+```
+
+W PowerShell mozesz uzyc:
+
+```powershell
+Copy-Item .env.example .env
+docker compose up --build
+```
+
+Aplikacja bedzie dostepna pod adresem:
+
+- Frontend: http://localhost
+- API: http://localhost/api/listings
+- PostgreSQL: localhost:5432
+
+## Dostep w sieci lokalnej
+
+Aplikacja jest przygotowana do pracy z innych urzadzen w tej samej sieci Wi-Fi/LAN.
+
+Najpierw sprawdz adres IP komputera, na ktorym uruchamiasz projekt:
+
+```powershell
+ipconfig
+```
+
+Znajdz aktywna karte sieciowa i pole `IPv4 Address`, na przyklad `192.168.1.25`.
+
+### Docker Compose
+
+Uruchom caly stack:
+
+```powershell
+docker compose up --build
+```
+
+Na drugim urzadzeniu w tej samej sieci wejdz w przegladarce na:
+
+```text
+http://192.168.1.25
+```
+
+Port `80` jest wystawiany na siec lokalna przez Nginx. Backend i baza danych domyslnie sa dostepne tylko lokalnie na komputerze hosta, a API jest osiagalne przez Nginx pod `/api`.
+
+### Tryb developerski
+
+Uruchom backend lokalnie:
+
+```powershell
+cd backend
+mvn spring-boot:run
+```
+
+Uruchom frontend lokalnie:
+
+```powershell
+cd frontend
+npm run dev
+```
+
+Na drugim urzadzeniu wejdz na:
+
+```text
+http://192.168.1.25:5173
+```
+
+Vite nasluchuje na `0.0.0.0`, a zapytania `/api` sa proxy do backendu na `127.0.0.1:8080`.
+
+## Uruchomienie lokalne bez Dockera
+
+Backend:
+
+```bash
+cd backend
+mvn spring-boot:run
+```
+
+Frontend:
+
+```bash
+cd frontend
+npm install
+npm run dev
+```
+
+Vite przekierowuje zapytania `/api` do backendu na `http://localhost:8080`.
+
+## Struktura projektu
+
+```text
+backend/      Spring Boot API
+frontend/     React + Vite
+nginx/        konfiguracja Nginx i obraz web
+docker-compose.yml
+```
@@ -0,0 +1,3 @@
+target/
+.mvn/
+*.log
@@ -0,0 +1,16 @@
+FROM maven:3.9-eclipse-temurin-21 AS build
+WORKDIR /app
+
+COPY pom.xml .
+RUN mvn -q -DskipTests dependency:go-offline
+
+COPY src ./src
+RUN mvn -q -DskipTests package
+
+FROM eclipse-temurin:21-jre
+WORKDIR /app
+
+COPY --from=build /app/target/*.jar app.jar
+
+EXPOSE 8080
+ENTRYPOINT ["java", "-jar", "app.jar"]
@@ -0,0 +1,6 @@
+{
+  "name": "backend",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {}
+}
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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.3.5</version>
+        <relativePath/>
+    </parent>
+
+    <groupId>pl.polskalokalnie</groupId>
+    <artifactId>backend</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>polskalokalnie-backend</name>
+    <description>API ogloszen nieruchomosci Polska Lokalnie</description>
+
+    <properties>
+        <java.version>21</java.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-api</artifactId>
+            <version>0.12.6</version>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-impl</artifactId>
+            <version>0.12.6</version>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-jackson</artifactId>
+            <version>0.12.6</version>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+</project>
@@ -0,0 +1,15 @@
+package pl.polskalokalnie;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.security.servlet.UserDetailsServiceAutoConfiguration;
+
+// Uwierzytelnianie realizuje wlasny filtr JWT, wiec wylaczamy domyslnego
+// uzytkownika Spring Security (i mylacy log "Using generated security password").
+@SpringBootApplication(exclude = UserDetailsServiceAutoConfiguration.class)
+public class PolskaLokalnieApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(PolskaLokalnieApplication.class, args);
+    }
+}
@@ -0,0 +1,11 @@
+package pl.polskalokalnie.admin;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+
+public record AddForbiddenWordRequest(
+        @NotBlank(message = "Słowo nie może być puste")
+        @Size(max = 120, message = "Słowo jest zbyt długie")
+        String word
+) {
+}
@@ -0,0 +1,208 @@
+package pl.polskalokalnie.admin;
+
+import java.util.Comparator;
+import java.util.List;
+import jakarta.validation.Valid;
+import org.springframework.http.HttpStatus;
+import org.springframework.security.core.Authentication;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.server.ResponseStatusException;
+import pl.polskalokalnie.moderation.ForbiddenWordResponse;
+import pl.polskalokalnie.moderation.TextModerationService;
+import pl.polskalokalnie.auth.dto.UserResponse;
+import pl.polskalokalnie.listing.ListingResponse;
+import pl.polskalokalnie.listing.ListingService;
+import pl.polskalokalnie.listing.ListingStatus;
+import pl.polskalokalnie.message.MessageResponse;
+import pl.polskalokalnie.message.MessageService;
+import pl.polskalokalnie.message.SendMessageRequest;
+import pl.polskalokalnie.report.ListingReportResponse;
+import pl.polskalokalnie.report.ListingReportService;
+import pl.polskalokalnie.report.ResolveListingReportRequest;
+import pl.polskalokalnie.user.AppUser;
+import pl.polskalokalnie.user.BlockedEmail;
+import pl.polskalokalnie.user.BlockedEmailRepository;
+import pl.polskalokalnie.user.Role;
+import pl.polskalokalnie.user.UserRepository;
+
+@RestController
+@RequestMapping("/api/admin")
+public class AdminController {
+
+    private final UserRepository userRepository;
+    private final BlockedEmailRepository blockedEmailRepository;
+    private final ListingService listingService;
+    private final ListingReportService listingReportService;
+    private final MessageService messageService;
+    private final TextModerationService textModerationService;
+
+    public AdminController(UserRepository userRepository, BlockedEmailRepository blockedEmailRepository,
+            ListingService listingService, ListingReportService listingReportService,
+            MessageService messageService,
+            TextModerationService textModerationService) {
+        this.userRepository = userRepository;
+        this.blockedEmailRepository = blockedEmailRepository;
+        this.listingService = listingService;
+        this.listingReportService = listingReportService;
+        this.messageService = messageService;
+        this.textModerationService = textModerationService;
+    }
+
+    // --- Uzytkownicy ---
+
+    @GetMapping("/users")
+    public List<UserResponse> users() {
+        return userRepository.findAll().stream()
+                .sorted(Comparator.comparing(AppUser::getCreatedAt).reversed())
+                .map(UserResponse::from)
+                .toList();
+    }
+
+    @PostMapping("/users/{id}/block")
+    public UserResponse block(@PathVariable Long id) {
+        return setBlocked(id, true);
+    }
+
+    @PostMapping("/users/{id}/unblock")
+    public UserResponse unblock(@PathVariable Long id) {
+        return setBlocked(id, false);
+    }
+
+    @PostMapping("/users/{id}/verify")
+    public UserResponse verify(@PathVariable Long id) {
+        AppUser user = requireUser(id);
+        user.setVerified(true);
+        return UserResponse.from(userRepository.save(user));
+    }
+
+    @DeleteMapping("/users/{id}")
+    @ResponseStatus(HttpStatus.NO_CONTENT)
+    public void deleteUser(@PathVariable Long id) {
+        AppUser user = requireUser(id);
+        if (user.getRole() == Role.ADMIN) {
+            throw new ResponseStatusException(HttpStatus.FORBIDDEN, "Nie można usunąć konta administratora");
+        }
+        userRepository.delete(user);
+    }
+
+    // Odrzucenie konta podczas weryfikacji: e-mail trafia na trwala liste zablokowanych
+    // adresow, wiec nie da sie nim ponownie zalozyc konta.
+    @PostMapping("/users/{id}/reject")
+    @ResponseStatus(HttpStatus.NO_CONTENT)
+    public void rejectUser(@PathVariable Long id) {
+        AppUser user = requireUser(id);
+        if (user.getRole() == Role.ADMIN) {
+            throw new ResponseStatusException(HttpStatus.FORBIDDEN, "Nie można odrzucić konta administratora");
+        }
+        if (!blockedEmailRepository.existsByEmailIgnoreCase(user.getEmail())) {
+            BlockedEmail blockedEmail = new BlockedEmail();
+            blockedEmail.setEmail(user.getEmail());
+            blockedEmailRepository.save(blockedEmail);
+        }
+        userRepository.delete(user);
+    }
+
+    private UserResponse setBlocked(Long id, boolean blocked) {
+        AppUser user = requireUser(id);
+        if (user.getRole() == Role.ADMIN) {
+            throw new ResponseStatusException(HttpStatus.FORBIDDEN, "Nie można zablokować konta administratora");
+        }
+        user.setBlocked(blocked);
+        return UserResponse.from(userRepository.save(user));
+    }
+
+    private AppUser requireUser(Long id) {
+        return userRepository.findById(id)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND, "Użytkownik nie istnieje"));
+    }
+
+    // --- Wiadomosci do uzytkownika ---
+
+    @GetMapping("/users/{id}/messages")
+    public List<MessageResponse> userMessages(@PathVariable Long id, Authentication authentication) {
+        AppUser user = requireUser(id);
+        AppUser admin = requireAdmin(authentication);
+        return messageService.getConversation(admin.getId(), user.getId());
+    }
+
+    @PostMapping("/users/{id}/messages")
+    public MessageResponse sendMessageToUser(@PathVariable Long id, Authentication authentication,
+            @Valid @RequestBody SendMessageRequest request) {
+        AppUser user = requireUser(id);
+        AppUser admin = requireAdmin(authentication);
+        return messageService.send(admin.getId(), user.getId(), request.content());
+    }
+
+    private AppUser requireAdmin(Authentication authentication) {
+        return userRepository.findByEmailIgnoreCase(authentication.getName())
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.UNAUTHORIZED));
+    }
+
+    // --- Moderacja ogloszen ---
+
+    @GetMapping("/listings")
+    public List<ListingResponse> listings() {
+        return listingService.findAllForModeration();
+    }
+
+    @PostMapping("/listings/{id}/approve")
+    public ListingResponse approve(@PathVariable Long id) {
+        return listingService.changeStatus(id, ListingStatus.APPROVED);
+    }
+
+    @PostMapping("/listings/{id}/reject")
+    public ListingResponse reject(@PathVariable Long id) {
+        return listingService.changeStatus(id, ListingStatus.REJECTED);
+    }
+
+    @DeleteMapping("/listings/{id}")
+    @ResponseStatus(HttpStatus.NO_CONTENT)
+    public void deleteListing(@PathVariable Long id) {
+        listingService.delete(id);
+    }
+
+    @GetMapping("/reports")
+    public List<ListingReportResponse> reports() {
+        return listingReportService.findAllForAdmin();
+    }
+
+    @PostMapping("/reports/{id}/resolve")
+    public ListingReportResponse resolveReport(
+            @PathVariable Long id,
+            Authentication authentication,
+            @RequestBody(required = false) ResolveListingReportRequest request
+    ) {
+        return listingReportService.resolve(id, authentication.getName(), request == null ? null : request.note());
+    }
+
+    @PostMapping("/reports/{id}/delete-listing")
+    public ListingReportResponse deleteListingFromReport(@PathVariable Long id, Authentication authentication) {
+        return listingReportService.deleteListingAndResolve(id, authentication.getName());
+    }
+
+    // --- Slowa zabronione ---
+
+    @GetMapping("/forbidden-words")
+    public List<ForbiddenWordResponse> forbiddenWords() {
+        return textModerationService.listForbiddenWords();
+    }
+
+    @PostMapping("/forbidden-words")
+    @ResponseStatus(HttpStatus.CREATED)
+    public List<ForbiddenWordResponse> addForbiddenWord(@Valid @RequestBody AddForbiddenWordRequest request) {
+        return textModerationService.addForbiddenWord(request.word());
+    }
+
+    @DeleteMapping("/forbidden-words/{id}")
+    @ResponseStatus(HttpStatus.NO_CONTENT)
+    public void deleteForbiddenWord(@PathVariable Long id) {
+        textModerationService.removeForbiddenWord(id);
+    }
+}
@@ -0,0 +1,54 @@
+package pl.polskalokalnie.auth;
+
+import jakarta.validation.Valid;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.Authentication;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import pl.polskalokalnie.auth.dto.AuthResponse;
+import pl.polskalokalnie.auth.dto.LoginRequest;
+import pl.polskalokalnie.auth.dto.RegisterRequest;
+import pl.polskalokalnie.auth.dto.SocialLoginRequest;
+import pl.polskalokalnie.auth.dto.UpdateProfileRequest;
+import pl.polskalokalnie.auth.dto.UserResponse;
+
+@RestController
+@RequestMapping("/api/auth")
+public class AuthController {
+
+    private final AuthService authService;
+
+    public AuthController(AuthService authService) {
+        this.authService = authService;
+    }
+
+    @PostMapping("/register")
+    public ResponseEntity<AuthResponse> register(@Valid @RequestBody RegisterRequest request) {
+        return ResponseEntity.status(HttpStatus.CREATED).body(authService.register(request));
+    }
+
+    @PostMapping("/login")
+    public AuthResponse login(@Valid @RequestBody LoginRequest request) {
+        return authService.login(request);
+    }
+
+    @PostMapping("/social")
+    public AuthResponse social(@Valid @RequestBody SocialLoginRequest request) {
+        return authService.socialLogin(request);
+    }
+
+    @GetMapping("/me")
+    public UserResponse me(Authentication authentication) {
+        return authService.currentUser(authentication.getName());
+    }
+
+    @PutMapping("/me")
+    public UserResponse updateMe(Authentication authentication, @Valid @RequestBody UpdateProfileRequest request) {
+        return authService.updateProfile(authentication.getName(), request);
+    }
+}
@@ -0,0 +1,180 @@
+package pl.polskalokalnie.auth;
+
+import java.time.LocalDate;
+import java.time.format.DateTimeParseException;
+import java.util.Locale;
+import org.springframework.http.HttpStatus;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.stereotype.Service;
+import org.springframework.web.server.ResponseStatusException;
+import pl.polskalokalnie.moderation.TextModerationService;
+import pl.polskalokalnie.auth.dto.AuthResponse;
+import pl.polskalokalnie.auth.dto.LoginRequest;
+import pl.polskalokalnie.auth.dto.RegisterRequest;
+import pl.polskalokalnie.auth.dto.SocialLoginRequest;
+import pl.polskalokalnie.auth.dto.UpdateProfileRequest;
+import pl.polskalokalnie.auth.dto.UserResponse;
+import pl.polskalokalnie.user.AccountType;
+import pl.polskalokalnie.user.AppUser;
+import pl.polskalokalnie.user.AuthProvider;
+import pl.polskalokalnie.user.BlockedEmailRepository;
+import pl.polskalokalnie.user.ContactPreference;
+import pl.polskalokalnie.user.PreferredLanguage;
+import pl.polskalokalnie.user.Role;
+import pl.polskalokalnie.user.UserRepository;
+
+@Service
+public class AuthService {
+
+    private final UserRepository userRepository;
+    private final BlockedEmailRepository blockedEmailRepository;
+    private final PasswordEncoder passwordEncoder;
+    private final JwtService jwtService;
+    private final TextModerationService textModerationService;
+
+    public AuthService(
+            UserRepository userRepository,
+            BlockedEmailRepository blockedEmailRepository,
+            PasswordEncoder passwordEncoder,
+            JwtService jwtService,
+            TextModerationService textModerationService
+    ) {
+        this.userRepository = userRepository;
+        this.blockedEmailRepository = blockedEmailRepository;
+        this.passwordEncoder = passwordEncoder;
+        this.jwtService = jwtService;
+        this.textModerationService = textModerationService;
+    }
+
+    public AuthResponse register(RegisterRequest request) {
+        String email = normalizeEmail(request.email());
+        if (blockedEmailRepository.existsByEmailIgnoreCase(email)) {
+            throw new ResponseStatusException(HttpStatus.FORBIDDEN, "Ten adres e-mail został zablokowany i nie można go już użyć do rejestracji");
+        }
+        if (userRepository.existsByEmailIgnoreCase(email)) {
+            throw new ResponseStatusException(HttpStatus.CONFLICT, "Konto z tym adresem e-mail już istnieje");
+        }
+
+        textModerationService.validateOrThrow(request.fullName(), request.phone(), request.nip());
+
+        AppUser user = new AppUser();
+        user.setEmail(email);
+        user.setFullName(request.fullName().trim());
+        user.setPasswordHash(passwordEncoder.encode(request.password()));
+        user.setRole(Role.USER);
+        user.setProvider(AuthProvider.LOCAL);
+        user.setAccountType(request.accountType() != null ? request.accountType() : AccountType.PERSONAL);
+        user.setPhone(request.phone() != null && !request.phone().isBlank() ? request.phone().trim() : null);
+        user.setNip(request.nip() != null && !request.nip().isBlank() ? request.nip().trim() : null);
+        // Konta zalozone samodzielnie czekaja na weryfikacje danych przez administratora.
+        user.setVerified(false);
+
+        return buildAuthResponse(userRepository.save(user));
+    }
+
+    public AuthResponse login(LoginRequest request) {
+        AppUser user = userRepository.findByEmailIgnoreCase(normalizeEmail(request.email()))
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.UNAUTHORIZED, "Nieprawidłowy e-mail lub hasło"));
+
+        if (user.getPasswordHash() == null
+                || !passwordEncoder.matches(request.password(), user.getPasswordHash())) {
+            throw new ResponseStatusException(HttpStatus.UNAUTHORIZED, "Nieprawidłowy e-mail lub hasło");
+        }
+        if (user.isBlocked()) {
+            throw new ResponseStatusException(HttpStatus.FORBIDDEN, "Konto zostało zablokowane");
+        }
+
+        return buildAuthResponse(user);
+    }
+
+    /**
+     * Symulowane logowanie spoleczne: znajduje lub tworzy konto powiazane z dostawca.
+     * Nie ma tu prawdziwego OAuth - dane przychodza z frontendu jako demo.
+     */
+    public AuthResponse socialLogin(SocialLoginRequest request) {
+        AuthProvider provider = request.provider();
+        String email = normalizeEmail(
+                request.email() != null && !request.email().isBlank()
+                        ? request.email()
+                        : defaultSocialEmail(provider));
+        String name = request.fullName() != null && !request.fullName().isBlank()
+                ? request.fullName().trim()
+                : defaultSocialName(provider);
+
+        textModerationService.validateOrThrow(name);
+
+        AppUser user = userRepository.findByEmailIgnoreCase(email).orElseGet(() -> {
+            if (blockedEmailRepository.existsByEmailIgnoreCase(email)) {
+                throw new ResponseStatusException(HttpStatus.FORBIDDEN, "Ten adres e-mail został zablokowany i nie można go już użyć do rejestracji");
+            }
+            AppUser created = new AppUser();
+            created.setEmail(email);
+            created.setFullName(name);
+            created.setRole(Role.USER);
+            created.setProvider(provider);
+            // Logowanie spoleczne nie wymaga rekopisania danych, wiec konto jest od razu zweryfikowane.
+            created.setVerified(true);
+            return userRepository.save(created);
+        });
+
+        if (user.isBlocked()) {
+            throw new ResponseStatusException(HttpStatus.FORBIDDEN, "Konto zostało zablokowane");
+        }
+
+        return buildAuthResponse(user);
+    }
+
+    public UserResponse currentUser(String email) {
+        return userRepository.findByEmailIgnoreCase(email)
+                .map(UserResponse::from)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.UNAUTHORIZED, "Sesja wygasła"));
+    }
+
+    public UserResponse updateProfile(String email, UpdateProfileRequest request) {
+        AppUser user = userRepository.findByEmailIgnoreCase(email)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.UNAUTHORIZED, "Sesja wygasła"));
+
+        textModerationService.validateOrThrow(request.fullName(), request.phone(), request.birthDate(), request.address());
+
+        user.setFullName(request.fullName().trim());
+        user.setPhone(request.phone() != null && !request.phone().isBlank() ? request.phone().trim() : null);
+        user.setAddress(request.address() != null && !request.address().isBlank() ? request.address().trim() : null);
+        user.setContactPreference(request.contactPreference() != null ? request.contactPreference() : ContactPreference.EMAIL_AND_PHONE);
+        user.setPreferredLanguage(request.preferredLanguage() != null ? request.preferredLanguage() : PreferredLanguage.PL);
+        if (request.birthDate() != null && !request.birthDate().isBlank()) {
+            try {
+                user.setBirthDate(LocalDate.parse(request.birthDate().trim()));
+            } catch (DateTimeParseException ex) {
+                throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "Nieprawidłowy format daty urodzenia");
+            }
+        } else {
+            user.setBirthDate(null);
+        }
+
+        return UserResponse.from(userRepository.save(user));
+    }
+
+    private AuthResponse buildAuthResponse(AppUser user) {
+        return new AuthResponse(jwtService.generateToken(user), UserResponse.from(user));
+    }
+
+    private String normalizeEmail(String email) {
+        return email.trim().toLowerCase(Locale.ROOT);
+    }
+
+    private String defaultSocialEmail(AuthProvider provider) {
+        return switch (provider) {
+            case GOOGLE -> "demo.google@gmail.com";
+            case FACEBOOK -> "demo.facebook@facebook.com";
+            case LOCAL -> "demo.local@mieszko.pl";
+        };
+    }
+
+    private String defaultSocialName(AuthProvider provider) {
+        return switch (provider) {
+            case GOOGLE -> "Użytkownik Google";
+            case FACEBOOK -> "Użytkownik Facebook";
+            case LOCAL -> "Użytkownik";
+        };
+    }
+}
@@ -0,0 +1,51 @@
+package pl.polskalokalnie.auth;
+
+import io.jsonwebtoken.Claims;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.List;
+import org.springframework.lang.NonNull;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
+import org.springframework.stereotype.Component;
+import org.springframework.web.filter.OncePerRequestFilter;
+
+@Component
+public class JwtAuthFilter extends OncePerRequestFilter {
+
+    private final JwtService jwtService;
+
+    public JwtAuthFilter(JwtService jwtService) {
+        this.jwtService = jwtService;
+    }
+
+    @Override
+    protected void doFilterInternal(
+            @NonNull HttpServletRequest request,
+            @NonNull HttpServletResponse response,
+            @NonNull FilterChain filterChain
+    ) throws ServletException, IOException {
+        String header = request.getHeader("Authorization");
+        if (header != null && header.startsWith("Bearer ")) {
+            String token = header.substring(7);
+            try {
+                Claims claims = jwtService.parse(token);
+                String email = claims.getSubject();
+                String role = claims.get("role", String.class);
+                var authorities = List.of(new SimpleGrantedAuthority("ROLE_" + role));
+                var authentication = new UsernamePasswordAuthenticationToken(email, null, authorities);
+                authentication.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
+                SecurityContextHolder.getContext().setAuthentication(authentication);
+            } catch (Exception ex) {
+                // Nieprawidlowy lub wygasly token: zadanie leci dalej jako nieuwierzytelnione.
+                SecurityContextHolder.clearContext();
+            }
+        }
+        filterChain.doFilter(request, response);
+    }
+}
@@ -0,0 +1,48 @@
+package pl.polskalokalnie.auth;
+
+import io.jsonwebtoken.Claims;
+import io.jsonwebtoken.Jwts;
+import io.jsonwebtoken.security.Keys;
+import java.nio.charset.StandardCharsets;
+import java.time.Instant;
+import java.util.Date;
+import javax.crypto.SecretKey;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import pl.polskalokalnie.user.AppUser;
+
+@Service
+public class JwtService {
+
+    private final SecretKey key;
+    private final long expirationSeconds;
+
+    public JwtService(
+            @Value("${app.jwt.secret}") String secret,
+            @Value("${app.jwt.expiration-seconds:86400}") long expirationSeconds
+    ) {
+        this.key = Keys.hmacShaKeyFor(secret.getBytes(StandardCharsets.UTF_8));
+        this.expirationSeconds = expirationSeconds;
+    }
+
+    public String generateToken(AppUser user) {
+        Instant now = Instant.now();
+        return Jwts.builder()
+                .subject(user.getEmail())
+                .claim("role", user.getRole().name())
+                .claim("name", user.getFullName())
+                .claim("uid", user.getId())
+                .issuedAt(Date.from(now))
+                .expiration(Date.from(now.plusSeconds(expirationSeconds)))
+                .signWith(key)
+                .compact();
+    }
+
+    public Claims parse(String token) {
+        return Jwts.parser()
+                .verifyWith(key)
+                .build()
+                .parseSignedClaims(token)
+                .getPayload();
+    }
+}
@@ -0,0 +1,51 @@
+package pl.polskalokalnie.auth;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpMethod;
+import org.springframework.security.config.Customizer;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
+import org.springframework.security.config.http.SessionCreationPolicy;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+
+@Configuration
+public class SecurityConfig {
+
+    private final JwtAuthFilter jwtAuthFilter;
+
+    public SecurityConfig(JwtAuthFilter jwtAuthFilter) {
+        this.jwtAuthFilter = jwtAuthFilter;
+    }
+
+    @Bean
+    public PasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
+
+    @Bean
+    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
+        http
+                .cors(Customizer.withDefaults())
+                .csrf(AbstractHttpConfigurer::disable)
+                .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
+                .authorizeHttpRequests(auth -> auth
+                        .requestMatchers(HttpMethod.OPTIONS, "/**").permitAll()
+                        .requestMatchers("/error").permitAll()
+                        .requestMatchers("/api/auth/register", "/api/auth/login", "/api/auth/social").permitAll()
+                        .requestMatchers("/api/i18n/translate").permitAll()
+                        .requestMatchers("/api/auth/me").authenticated()
+                        .requestMatchers(HttpMethod.GET, "/api/listings/mine").authenticated()
+                        .requestMatchers(HttpMethod.GET, "/api/listings", "/api/listings/**").permitAll()
+                        .requestMatchers("/api/admin/**").hasRole("ADMIN")
+                        .requestMatchers(HttpMethod.POST, "/api/listings").authenticated()
+                        .anyRequest().authenticated()
+                )
+                .addFilterBefore(jwtAuthFilter, UsernamePasswordAuthenticationFilter.class);
+
+        return http.build();
+    }
+}
@@ -0,0 +1,7 @@
+package pl.polskalokalnie.auth.dto;
+
+public record AuthResponse(
+        String token,
+        UserResponse user
+) {
+}
@@ -0,0 +1,10 @@
+package pl.polskalokalnie.auth.dto;
+
+import jakarta.validation.constraints.Email;
+import jakarta.validation.constraints.NotBlank;
+
+public record LoginRequest(
+        @NotBlank @Email String email,
+        @NotBlank String password
+) {
+}
@@ -0,0 +1,16 @@
+package pl.polskalokalnie.auth.dto;
+
+import jakarta.validation.constraints.Email;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+import pl.polskalokalnie.user.AccountType;
+
+public record RegisterRequest(
+        @NotBlank @Email String email,
+        @NotBlank @Size(min = 6, max = 72) String password,
+        @NotBlank String fullName,
+        AccountType accountType,
+        String phone,
+        String nip
+) {
+}
@@ -0,0 +1,15 @@
+package pl.polskalokalnie.auth.dto;
+
+import jakarta.validation.constraints.NotNull;
+import pl.polskalokalnie.user.AuthProvider;
+
+/**
+ * Symulowane logowanie spoleczne. W wersji produkcyjnej email/name pochodzilyby
+ * z tokenu dostawcy OAuth (Google/Facebook); tutaj przychodza z frontendu jako dane demo.
+ */
+public record SocialLoginRequest(
+        @NotNull AuthProvider provider,
+        String email,
+        String fullName
+) {
+}
@@ -0,0 +1,15 @@
+package pl.polskalokalnie.auth.dto;
+
+import jakarta.validation.constraints.NotBlank;
+import pl.polskalokalnie.user.ContactPreference;
+import pl.polskalokalnie.user.PreferredLanguage;
+
+public record UpdateProfileRequest(
+        @NotBlank String fullName,
+        String phone,
+        String birthDate,
+        String address,
+        ContactPreference contactPreference,
+        PreferredLanguage preferredLanguage
+) {
+}
@@ -0,0 +1,48 @@
+package pl.polskalokalnie.auth.dto;
+
+import java.time.Instant;
+import java.time.LocalDate;
+import pl.polskalokalnie.user.AccountType;
+import pl.polskalokalnie.user.AppUser;
+import pl.polskalokalnie.user.AuthProvider;
+import pl.polskalokalnie.user.ContactPreference;
+import pl.polskalokalnie.user.PreferredLanguage;
+import pl.polskalokalnie.user.Role;
+
+public record UserResponse(
+        Long id,
+        String email,
+        String fullName,
+        Role role,
+        AuthProvider provider,
+        AccountType accountType,
+        String phone,
+        String address,
+        ContactPreference contactPreference,
+        PreferredLanguage preferredLanguage,
+        String nip,
+        LocalDate birthDate,
+        boolean verified,
+        boolean blocked,
+        Instant createdAt
+) {
+    public static UserResponse from(AppUser user) {
+        return new UserResponse(
+                user.getId(),
+                user.getEmail(),
+                user.getFullName(),
+                user.getRole(),
+                user.getProvider(),
+                user.getAccountType(),
+                user.getPhone(),
+                user.getAddress(),
+                user.getContactPreference() != null ? user.getContactPreference() : ContactPreference.EMAIL_AND_PHONE,
+                user.getPreferredLanguage() != null ? user.getPreferredLanguage() : PreferredLanguage.PL,
+                user.getNip(),
+                user.getBirthDate(),
+                user.isVerified(),
+                user.isBlocked(),
+                user.getCreatedAt()
+        );
+    }
+}
@@ -0,0 +1,100 @@
+package pl.polskalokalnie.config;
+
+import java.math.BigDecimal;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.stereotype.Component;
+import pl.polskalokalnie.listing.ListingRepository;
+import pl.polskalokalnie.listing.ListingStatus;
+import pl.polskalokalnie.listing.OfferType;
+import pl.polskalokalnie.listing.PropertyListing;
+import pl.polskalokalnie.listing.PropertyType;
+import pl.polskalokalnie.user.AppUser;
+import pl.polskalokalnie.user.AuthProvider;
+import pl.polskalokalnie.user.Role;
+import pl.polskalokalnie.user.UserRepository;
+
+@Component
+public class DataSeeder implements CommandLineRunner {
+
+    private final UserRepository userRepository;
+    private final ListingRepository listingRepository;
+    private final PasswordEncoder passwordEncoder;
+    private final String adminEmail;
+    private final String adminPassword;
+    private final String adminName;
+
+    public DataSeeder(
+            UserRepository userRepository,
+            ListingRepository listingRepository,
+            PasswordEncoder passwordEncoder,
+            @Value("${app.admin.email:admin@mieszko.pl}") String adminEmail,
+            @Value("${app.admin.password:Admin123!}") String adminPassword,
+            @Value("${app.admin.name:Administrator Mieszko}") String adminName
+    ) {
+        this.userRepository = userRepository;
+        this.listingRepository = listingRepository;
+        this.passwordEncoder = passwordEncoder;
+        this.adminEmail = adminEmail;
+        this.adminPassword = adminPassword;
+        this.adminName = adminName;
+    }
+
+    @Override
+    public void run(String... args) {
+        seedAdmin();
+        seedDemoListings();
+    }
+
+    private void seedAdmin() {
+        if (userRepository.existsByEmailIgnoreCase(adminEmail)) {
+            return;
+        }
+        AppUser admin = new AppUser();
+        admin.setEmail(adminEmail.toLowerCase());
+        admin.setFullName(adminName);
+        admin.setPasswordHash(passwordEncoder.encode(adminPassword));
+        admin.setRole(Role.ADMIN);
+        admin.setProvider(AuthProvider.LOCAL);
+        admin.setVerified(true);
+        userRepository.save(admin);
+    }
+
+    private void seedDemoListings() {
+        if (listingRepository.count() > 0) {
+            return;
+        }
+        listingRepository.save(demoListing(
+                "Słoneczne 3 pokoje na Mokotowie", "Rozkładowe mieszkanie po remoncie, blisko metra.",
+                OfferType.SALE, PropertyType.APARTMENT, "Warszawa", "ul. Puławska 120",
+                new BigDecimal("749000"), 62.0, 3, ListingStatus.APPROVED));
+        listingRepository.save(demoListing(
+                "Dom z ogrodem pod Krakowem", "Wolnostojący dom, działka 600 m², cicha okolica.",
+                OfferType.SALE, PropertyType.HOUSE, "Kraków", "ul. Podgórska 8",
+                new BigDecimal("1290000"), 145.0, 5, ListingStatus.PENDING));
+        listingRepository.save(demoListing(
+                "Kawalerka do wynajęcia — Wrocław", "Umeblowana kawalerka w centrum, dostępna od zaraz.",
+                OfferType.RENT, PropertyType.APARTMENT, "Wrocław", "ul. Krupnicza 3",
+                new BigDecimal("2600"), 30.0, 1, ListingStatus.PENDING));
+    }
+
+    private PropertyListing demoListing(
+            String title, String description, OfferType offerType, PropertyType propertyType,
+            String city, String address, BigDecimal price, Double area, Integer rooms, ListingStatus status
+    ) {
+        PropertyListing listing = new PropertyListing();
+        listing.setTitle(title);
+        listing.setDescription(description);
+        listing.setOfferType(offerType);
+        listing.setPropertyType(propertyType);
+        listing.setCity(city);
+        listing.setAddress(address);
+        listing.setPrice(price);
+        listing.setArea(area);
+        listing.setRooms(rooms);
+        listing.setOwnerEmail("demo.user@mieszko.pl");
+        listing.setStatus(status);
+        return listing;
+    }
+}
@@ -0,0 +1,75 @@
+package pl.polskalokalnie.config;
+
+import org.springframework.boot.ApplicationRunner;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.jdbc.core.JdbcTemplate;
+
+@Configuration
+public class SchemaFixer {
+
+    @Bean
+    ApplicationRunner ensureViewsCountColumn(JdbcTemplate jdbcTemplate) {
+        return args -> {
+            jdbcTemplate.execute(
+                "ALTER TABLE property_listings ADD COLUMN IF NOT EXISTS views_count BIGINT NOT NULL DEFAULT 0"
+            );
+            jdbcTemplate.execute(
+                "ALTER TABLE app_users ADD COLUMN IF NOT EXISTS address VARCHAR(255)"
+            );
+            jdbcTemplate.execute(
+                "ALTER TABLE app_users ADD COLUMN IF NOT EXISTS contact_preference VARCHAR(20)"
+            );
+            jdbcTemplate.execute(
+                "UPDATE app_users SET contact_preference = 'EMAIL_AND_PHONE' WHERE contact_preference IS NULL"
+            );
+            jdbcTemplate.execute(
+                "ALTER TABLE app_users ALTER COLUMN contact_preference SET DEFAULT 'EMAIL_AND_PHONE'"
+            );
+            jdbcTemplate.execute(
+                "ALTER TABLE app_users ALTER COLUMN contact_preference SET NOT NULL"
+            );
+            jdbcTemplate.execute(
+                "ALTER TABLE app_users ADD COLUMN IF NOT EXISTS preferred_language VARCHAR(10)"
+            );
+            jdbcTemplate.execute(
+                "UPDATE app_users SET preferred_language = 'PL' WHERE preferred_language IS NULL"
+            );
+            jdbcTemplate.execute(
+                "ALTER TABLE app_users ALTER COLUMN preferred_language SET DEFAULT 'PL'"
+            );
+            jdbcTemplate.execute(
+                "ALTER TABLE app_users ALTER COLUMN preferred_language SET NOT NULL"
+            );
+            jdbcTemplate.execute(
+                "ALTER TABLE IF EXISTS listing_report_attachments ADD COLUMN IF NOT EXISTS file_type VARCHAR(120)"
+            );
+            jdbcTemplate.execute(
+                "ALTER TABLE IF EXISTS listing_report_attachments ADD COLUMN IF NOT EXISTS data_url TEXT"
+            );
+
+            String dataUrlType = jdbcTemplate.query(
+                "SELECT data_type FROM information_schema.columns WHERE table_name = 'listing_report_attachments' AND column_name = 'data_url'",
+                rs -> rs.next() ? rs.getString(1) : null
+            );
+
+            if ("oid".equalsIgnoreCase(dataUrlType)) {
+            jdbcTemplate.execute("ALTER TABLE listing_report_attachments ADD COLUMN IF NOT EXISTS data_url_text TEXT");
+            jdbcTemplate.execute(
+                "UPDATE listing_report_attachments " +
+                "SET data_url_text = CASE WHEN data_url IS NULL THEN NULL ELSE convert_from(lo_get(data_url), 'UTF8') END"
+            );
+            jdbcTemplate.execute(
+                "DO $$ " +
+                "BEGIN " +
+                "  IF EXISTS (SELECT 1 FROM listing_report_attachments WHERE data_url IS NOT NULL) THEN " +
+                "    PERFORM lo_unlink(data_url) FROM listing_report_attachments WHERE data_url IS NOT NULL; " +
+                "  END IF; " +
+                "END $$"
+            );
+            jdbcTemplate.execute("ALTER TABLE listing_report_attachments DROP COLUMN data_url");
+            jdbcTemplate.execute("ALTER TABLE listing_report_attachments RENAME COLUMN data_url_text TO data_url");
+            }
+        };
+    }
+}
@@ -0,0 +1,38 @@
+package pl.polskalokalnie.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/api/**")
+                .allowedOriginPatterns(
+                        "http://localhost:[*]",
+                        "http://127.0.0.1:[*]",
+                        "http://192.168.*.*:[*]",
+                        "http://10.*.*.*:[*]",
+                        "http://172.16.*.*:[*]",
+                        "http://172.17.*.*:[*]",
+                        "http://172.18.*.*:[*]",
+                        "http://172.19.*.*:[*]",
+                        "http://172.20.*.*:[*]",
+                        "http://172.21.*.*:[*]",
+                        "http://172.22.*.*:[*]",
+                        "http://172.23.*.*:[*]",
+                        "http://172.24.*.*:[*]",
+                        "http://172.25.*.*:[*]",
+                        "http://172.26.*.*:[*]",
+                        "http://172.27.*.*:[*]",
+                        "http://172.28.*.*:[*]",
+                        "http://172.29.*.*:[*]",
+                        "http://172.30.*.*:[*]",
+                        "http://172.31.*.*:[*]",
+                        "http://*.local:[*]")
+                .allowedMethods("GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS")
+                .allowedHeaders("*");
+    }
+}
@@ -0,0 +1,132 @@
+package pl.polskalokalnie.i18n;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import java.io.IOException;
+import java.net.URI;
+import java.net.URLEncoder;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.nio.charset.StandardCharsets;
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Service;
+import org.springframework.web.server.ResponseStatusException;
+import pl.polskalokalnie.user.PreferredLanguage;
+
+@Service
+public class RuntimeTranslationService {
+
+    private static final int MAX_TEXTS_PER_REQUEST = 180;
+    private static final int MAX_TEXT_LENGTH = 400;
+
+    private final HttpClient httpClient = HttpClient.newBuilder()
+            .connectTimeout(Duration.ofSeconds(6))
+            .build();
+    private final ObjectMapper objectMapper = new ObjectMapper();
+    private final Map<String, String> cache = new ConcurrentHashMap<>();
+
+    public Map<String, String> translateBatch(PreferredLanguage language, List<String> texts) {
+        if (texts == null || texts.isEmpty()) {
+            throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "Brak tekstów do tłumaczenia");
+        }
+        if (texts.size() > MAX_TEXTS_PER_REQUEST) {
+            throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "Zbyt wiele tekstów do tłumaczenia w jednym żądaniu");
+        }
+
+        if (language == PreferredLanguage.PL) {
+            Map<String, String> passthrough = new LinkedHashMap<>();
+            texts.forEach((text) -> passthrough.put(text, text));
+            return passthrough;
+        }
+
+        String targetCode = toGoogleLang(language);
+        Map<String, String> results = new LinkedHashMap<>();
+        List<String> toTranslate = new ArrayList<>();
+
+        for (String text : texts) {
+            String safeText = text != null ? text : "";
+            if (safeText.length() > MAX_TEXT_LENGTH) {
+                throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "Jeden z tekstów jest zbyt długi do tłumaczenia");
+            }
+
+            String cacheKey = targetCode + "|" + safeText;
+            String cached = cache.get(cacheKey);
+            if (cached != null) {
+                results.put(safeText, cached);
+            } else {
+                toTranslate.add(safeText);
+            }
+        }
+
+        for (String text : toTranslate) {
+            String translated = translateSingle(text, targetCode);
+            cache.put(targetCode + "|" + text, translated);
+            results.put(text, translated);
+        }
+
+        return results;
+    }
+
+    private String translateSingle(String source, String targetCode) {
+        if (source.isBlank()) {
+            return source;
+        }
+
+        String encoded = URLEncoder.encode(source, StandardCharsets.UTF_8);
+        String url = "https://translate.googleapis.com/translate_a/single?client=gtx&sl=pl&tl="
+                + targetCode + "&dt=t&q=" + encoded;
+
+        HttpRequest request = HttpRequest.newBuilder(URI.create(url))
+                .GET()
+                .timeout(Duration.ofSeconds(10))
+                .header("Accept", "application/json")
+                .header("User-Agent", "PolskaLokalnie/1.0")
+                .build();
+
+        try {
+            HttpResponse<String> response = httpClient.send(request, HttpResponse.BodyHandlers.ofString());
+            if (response.statusCode() < 200 || response.statusCode() >= 300) {
+                throw new ResponseStatusException(HttpStatus.BAD_GATEWAY, "Usługa tłumaczeń jest chwilowo niedostępna");
+            }
+            return parseTranslatedText(response.body(), source);
+        } catch (InterruptedException ex) {
+            Thread.currentThread().interrupt();
+            throw new ResponseStatusException(HttpStatus.BAD_GATEWAY, "Nie udało się pobrać tłumaczenia", ex);
+        } catch (IOException ex) {
+            throw new ResponseStatusException(HttpStatus.BAD_GATEWAY, "Nie udało się pobrać tłumaczenia", ex);
+        }
+    }
+
+    private String parseTranslatedText(String payload, String fallback) throws IOException {
+        JsonNode root = objectMapper.readTree(payload);
+        JsonNode topSegments = root.path(0);
+        if (!topSegments.isArray() || topSegments.isEmpty()) {
+            return fallback;
+        }
+        StringBuilder translated = new StringBuilder();
+        for (JsonNode segment : topSegments) {
+            JsonNode part = segment.path(0);
+            if (part.isTextual()) {
+                translated.append(part.asText());
+            }
+        }
+        String value = translated.toString();
+        return value.isBlank() ? fallback : value;
+    }
+
+    private String toGoogleLang(PreferredLanguage language) {
+        return switch (language) {
+            case EN -> "en";
+            case UK -> "uk";
+            case DE -> "de";
+            case PL -> "pl";
+        };
+    }
+}
@@ -0,0 +1,12 @@
+package pl.polskalokalnie.i18n;
+
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import java.util.List;
+import pl.polskalokalnie.user.PreferredLanguage;
+
+public record TranslateRequest(
+        @NotNull PreferredLanguage language,
+        @NotEmpty List<String> texts
+) {
+}
@@ -0,0 +1,10 @@
+package pl.polskalokalnie.i18n;
+
+import java.util.Map;
+import pl.polskalokalnie.user.PreferredLanguage;
+
+public record TranslateResponse(
+        PreferredLanguage language,
+        Map<String, String> translations
+) {
+}
@@ -0,0 +1,31 @@
+package pl.polskalokalnie.i18n;
+
+import jakarta.validation.Valid;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/i18n")
+public class TranslationController {
+
+    private final RuntimeTranslationService runtimeTranslationService;
+
+    public TranslationController(RuntimeTranslationService runtimeTranslationService) {
+        this.runtimeTranslationService = runtimeTranslationService;
+    }
+
+    @PostMapping("/translate")
+    public TranslateResponse translate(@Valid @RequestBody TranslateRequest request) {
+        List<String> normalizedTexts = request.texts().stream()
+                .map(text -> text == null ? "" : text)
+                .distinct()
+                .collect(Collectors.toList());
+        Map<String, String> translations = runtimeTranslationService.translateBatch(request.language(), normalizedTexts);
+        return new TranslateResponse(request.language(), translations);
+    }
+}
@@ -0,0 +1,58 @@
+package pl.polskalokalnie.listing;
+
+import jakarta.validation.Valid;
+import java.net.URI;
+import java.util.List;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.Authentication;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/listings")
+public class ListingController {
+
+    private final ListingService listingService;
+
+    public ListingController(ListingService listingService) {
+        this.listingService = listingService;
+    }
+
+    @GetMapping
+    public List<ListingResponse> search(
+            @RequestParam(required = false) String city,
+            @RequestParam(required = false) OfferType offerType,
+            @RequestParam(required = false) PropertyType propertyType
+    ) {
+        return listingService.search(city, offerType, propertyType);
+    }
+
+    @GetMapping("/mine")
+    public List<ListingResponse> mine(Authentication authentication) {
+        return listingService.findMine(authentication.getName());
+    }
+
+    @GetMapping("/{id}")
+    public ListingDetailResponse getById(
+            @PathVariable Long id,
+            @RequestParam(defaultValue = "false") boolean incrementView
+    ) {
+        return listingService.getById(id, incrementView);
+    }
+
+    @PostMapping
+    public ResponseEntity<ListingDetailResponse> create(
+            @Valid @RequestBody ListingCreateRequest request,
+            Authentication authentication
+    ) {
+        ListingDetailResponse response = listingService.create(request, authentication.getName());
+        return ResponseEntity
+                .created(URI.create("/api/listings/" + response.id()))
+                .body(response);
+    }
+}
@@ -0,0 +1,47 @@
+package pl.polskalokalnie.listing;
+
+import jakarta.validation.constraints.Min;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import java.math.BigDecimal;
+import java.util.List;
+
+public record ListingCreateRequest(
+        @NotBlank String title,
+        @NotBlank String description,
+        @NotNull OfferType offerType,
+        @NotNull PropertyType propertyType,
+        @NotBlank String city,
+        String address,
+        @NotNull @Positive BigDecimal price,
+        @NotNull @Positive Double area,
+        @NotNull @Min(1) Integer rooms,
+        // --- pola opcjonalne ---
+        String market,
+        String district,
+        String street,
+        String building,
+        String floor,
+        String buildingFloors,
+        Integer yearBuilt,
+        String condition,
+        String ownership,
+        String contactName,
+        String contactPhone,
+        String contactEmail,
+        BigDecimal rentExtra,
+        String availableFrom,
+        String furnishing,
+        String buildingType,
+        String buildingMaterial,
+        String windows,
+        String exposure,
+        String roomHeight,
+        Double lat,
+        Double lng,
+        List<String> media,
+        List<String> amenities,
+        List<String> photos
+) {
+}
@@ -0,0 +1,95 @@
+package pl.polskalokalnie.listing;
+
+import java.math.BigDecimal;
+import java.time.Instant;
+import java.util.List;
+
+/**
+ * Pelna reprezentacja ogloszenia dla widoku szczegolow - zawiera wszystkie pola z formularza
+ * dodawania oraz cala galerie zdjec (data URL).
+ */
+public record ListingDetailResponse(
+        Long id,
+        String title,
+        String description,
+        OfferType offerType,
+        PropertyType propertyType,
+        String city,
+        String district,
+        String street,
+        String building,
+        String address,
+        BigDecimal price,
+        Double area,
+        Integer rooms,
+        String floor,
+        String buildingFloors,
+        String market,
+        Integer yearBuilt,
+        String condition,
+        String ownership,
+        String contactName,
+        String contactPhone,
+        String contactEmail,
+        BigDecimal rentExtra,
+        String availableFrom,
+        String furnishing,
+        String buildingType,
+        String buildingMaterial,
+        String windows,
+        String exposure,
+        String roomHeight,
+        Double lat,
+        Double lng,
+        List<String> media,
+        List<String> amenities,
+        List<String> photos,
+        String ownerEmail,
+        ListingStatus status,
+        Instant createdAt,
+        Long viewsCount
+) {
+    public static ListingDetailResponse from(PropertyListing listing) {
+        return new ListingDetailResponse(
+                listing.getId(),
+                listing.getTitle(),
+                listing.getDescription(),
+                listing.getOfferType(),
+                listing.getPropertyType(),
+                listing.getCity(),
+                listing.getDistrict(),
+                listing.getStreet(),
+                listing.getBuilding(),
+                listing.getAddress(),
+                listing.getPrice(),
+                listing.getArea(),
+                listing.getRooms(),
+                listing.getFloor(),
+                listing.getBuildingFloors(),
+                listing.getMarket(),
+                listing.getYearBuilt(),
+                listing.getCondition(),
+                listing.getOwnership(),
+                listing.getContactName(),
+                listing.getContactPhone(),
+                listing.getContactEmail(),
+                listing.getRentExtra(),
+                listing.getAvailableFrom(),
+                listing.getFurnishing(),
+                listing.getBuildingType(),
+                listing.getBuildingMaterial(),
+                listing.getWindows(),
+                listing.getExposure(),
+                listing.getRoomHeight(),
+                listing.getLat(),
+                listing.getLng(),
+                List.copyOf(listing.getMedia()),
+                List.copyOf(listing.getAmenities()),
+                List.copyOf(listing.getPhotos()),
+                listing.getOwnerEmail(),
+                listing.getStatus(),
+                listing.getCreatedAt(),
+                listing.getViewsCount()
+        );
+    }
+}
@@ -0,0 +1,6 @@
+package pl.polskalokalnie.listing;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface ListingRepository extends JpaRepository<PropertyListing, Long> {
+}
@@ -0,0 +1,54 @@
+package pl.polskalokalnie.listing;
+
+import java.math.BigDecimal;
+import java.time.Instant;
+
+/**
+ * Lekka reprezentacja ogloszenia do list (Kupuje/Wynajmuje, moderacja, moje ogloszenia).
+ * Nie zawiera pelnej galerii ani pol szczegolowych - od tego jest {@link ListingDetailResponse}.
+ */
+public record ListingResponse(
+        Long id,
+        String title,
+        String description,
+        OfferType offerType,
+        PropertyType propertyType,
+        String city,
+        String district,
+        String address,
+        BigDecimal price,
+        Double area,
+        Integer rooms,
+        String floor,
+        String buildingFloors,
+        String market,
+        Integer yearBuilt,
+        String coverPhoto,
+        String ownerEmail,
+        ListingStatus status,
+        Instant createdAt
+) {
+    public static ListingResponse from(PropertyListing listing) {
+        return new ListingResponse(
+                listing.getId(),
+                listing.getTitle(),
+                listing.getDescription(),
+                listing.getOfferType(),
+                listing.getPropertyType(),
+                listing.getCity(),
+                listing.getDistrict(),
+                listing.getAddress(),
+                listing.getPrice(),
+                listing.getArea(),
+                listing.getRooms(),
+                listing.getFloor(),
+                listing.getBuildingFloors(),
+                listing.getMarket(),
+                listing.getYearBuilt(),
+                listing.getCoverPhoto(),
+                listing.getOwnerEmail(),
+                listing.getStatus(),
+                listing.getCreatedAt()
+        );
+    }
+}
@@ -0,0 +1,168 @@
+package pl.polskalokalnie.listing;
+
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.server.ResponseStatusException;
+import pl.polskalokalnie.moderation.TextModerationService;
+
+@Service
+public class ListingService {
+
+    private static final int MAX_PHOTOS = 8;
+
+    private final ListingRepository listingRepository;
+    private final TextModerationService textModerationService;
+
+    public ListingService(ListingRepository listingRepository, TextModerationService textModerationService) {
+        this.listingRepository = listingRepository;
+        this.textModerationService = textModerationService;
+    }
+
+    public List<ListingResponse> search(String city, OfferType offerType, PropertyType propertyType) {
+        return listingRepository.findAll().stream()
+                .filter(listing -> listing.getStatus() == ListingStatus.APPROVED)
+                .filter(listing -> city == null || listing.getCity().equalsIgnoreCase(city.trim()))
+                .filter(listing -> offerType == null || listing.getOfferType() == offerType)
+                .filter(listing -> propertyType == null || listing.getPropertyType() == propertyType)
+                .sorted(Comparator.comparing(PropertyListing::getCreatedAt).reversed())
+                .map(ListingResponse::from)
+                .toList();
+    }
+
+    @Transactional
+    public ListingDetailResponse getById(Long id, boolean incrementView) {
+        PropertyListing listing = listingRepository.findById(id)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND, "Listing not found"));
+
+        if (incrementView) {
+            listing.setViewsCount((listing.getViewsCount() == null ? 0L : listing.getViewsCount()) + 1L);
+            listing = listingRepository.save(listing);
+        }
+
+        return ListingDetailResponse.from(listing);
+    }
+
+    public List<ListingResponse> findMine(String ownerEmail) {
+        return listingRepository.findAll().stream()
+                .filter(listing -> ownerEmail != null && ownerEmail.equalsIgnoreCase(listing.getOwnerEmail()))
+                .sorted(Comparator.comparing(PropertyListing::getCreatedAt).reversed())
+                .map(ListingResponse::from)
+                .toList();
+    }
+
+    @Transactional
+    public ListingDetailResponse create(ListingCreateRequest request, String ownerEmail) {
+        textModerationService.validateOrThrow(
+                request.title(), request.description(), request.city(), request.address(),
+                request.district(), request.street(), request.contactName());
+
+        PropertyListing listing = new PropertyListing();
+        listing.setTitle(request.title().trim());
+        listing.setDescription(request.description().trim());
+        listing.setOfferType(request.offerType());
+        listing.setPropertyType(request.propertyType());
+        listing.setCity(request.city().trim());
+        listing.setAddress(trimToNull(request.address()));
+        listing.setPrice(request.price());
+        listing.setArea(request.area());
+        listing.setRooms(request.rooms());
+
+        listing.setMarket(trimToNull(request.market()));
+        listing.setDistrict(trimToNull(request.district()));
+        listing.setStreet(trimToNull(request.street()));
+        listing.setBuilding(trimToNull(request.building()));
+        listing.setFloor(trimToNull(request.floor()));
+        listing.setBuildingFloors(trimToNull(request.buildingFloors()));
+        listing.setYearBuilt(request.yearBuilt());
+        listing.setCondition(trimToNull(request.condition()));
+        listing.setOwnership(trimToNull(request.ownership()));
+        listing.setContactName(trimToNull(request.contactName()));
+        listing.setContactPhone(trimToNull(request.contactPhone()));
+        listing.setContactEmail(trimToNull(request.contactEmail()));
+        listing.setRentExtra(request.rentExtra());
+        listing.setAvailableFrom(trimToNull(request.availableFrom()));
+        listing.setFurnishing(trimToNull(request.furnishing()));
+        listing.setBuildingType(trimToNull(request.buildingType()));
+        listing.setBuildingMaterial(trimToNull(request.buildingMaterial()));
+        listing.setWindows(trimToNull(request.windows()));
+        listing.setExposure(trimToNull(request.exposure()));
+        listing.setRoomHeight(trimToNull(request.roomHeight()));
+        listing.setLat(request.lat());
+        listing.setLng(request.lng());
+
+        listing.setMedia(cleanList(request.media()));
+        listing.setAmenities(cleanList(request.amenities()));
+
+        List<String> photos = limitPhotos(request.photos());
+        listing.setPhotos(photos);
+        listing.setCoverPhoto(photos.isEmpty() ? null : photos.get(0));
+
+        listing.setOwnerEmail(ownerEmail);
+        listing.setStatus(ListingStatus.PENDING);
+
+        return ListingDetailResponse.from(listingRepository.save(listing));
+    }
+
+    // --- Moderacja (admin) ---
+
+    public List<ListingResponse> findAllForModeration() {
+        return listingRepository.findAll().stream()
+                .sorted(Comparator.comparing(PropertyListing::getCreatedAt).reversed())
+                .map(ListingResponse::from)
+                .toList();
+    }
+
+    public ListingResponse changeStatus(Long id, ListingStatus status) {
+        PropertyListing listing = listingRepository.findById(id)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND, "Listing not found"));
+        listing.setStatus(status);
+        return ListingResponse.from(listingRepository.save(listing));
+    }
+
+    public void delete(Long id) {
+        if (!listingRepository.existsById(id)) {
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Listing not found");
+        }
+        listingRepository.deleteById(id);
+    }
+
+    private static String trimToNull(String value) {
+        if (value == null) {
+            return null;
+        }
+        String trimmed = value.trim();
+        return trimmed.isEmpty() ? null : trimmed;
+    }
+
+    private static List<String> cleanList(List<String> values) {
+        List<String> cleaned = new ArrayList<>();
+        if (values != null) {
+            for (String value : values) {
+                String trimmed = trimToNull(value);
+                if (trimmed != null && !cleaned.contains(trimmed)) {
+                    cleaned.add(trimmed);
+                }
+            }
+        }
+        return cleaned;
+    }
+
+    private static List<String> limitPhotos(List<String> photos) {
+        List<String> result = new ArrayList<>();
+        if (photos != null) {
+            for (String photo : photos) {
+                if (photo != null && !photo.isBlank()) {
+                    result.add(photo);
+                    if (result.size() >= MAX_PHOTOS) {
+                        break;
+                    }
+                }
+            }
+        }
+        return result;
+    }
+}
@@ -0,0 +1,7 @@
+package pl.polskalokalnie.listing;
+
+public enum ListingStatus {
+    PENDING,
+    APPROVED,
+    REJECTED
+}
@@ -0,0 +1,6 @@
+package pl.polskalokalnie.listing;
+
+public enum OfferType {
+    SALE,
+    RENT
+}
@@ -0,0 +1,476 @@
+package pl.polskalokalnie.listing;
+
+import jakarta.persistence.CollectionTable;
+import jakarta.persistence.Column;
+import jakarta.persistence.ElementCollection;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.OrderColumn;
+import jakarta.persistence.PrePersist;
+import jakarta.persistence.Table;
+import java.math.BigDecimal;
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+@Table(name = "property_listings")
+public class PropertyListing {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false, length = 160)
+    private String title;
+
+    @Column(nullable = false, length = 3000)
+    private String description;
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false, length = 20)
+    private OfferType offerType;
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false, length = 30)
+    private PropertyType propertyType;
+
+    @Column(nullable = false, length = 120)
+    private String city;
+
+    @Column(length = 220)
+    private String address;
+
+    @Column(nullable = false, precision = 14, scale = 2)
+    private BigDecimal price;
+
+    @Column(nullable = false)
+    private Double area;
+
+    @Column(nullable = false)
+    private Integer rooms;
+
+    // --- Dodatkowe pola z formularza dodawania ogloszenia (wszystkie opcjonalne) ---
+
+    @Column(length = 30)
+    private String market;
+
+    @Column(length = 120)
+    private String district;
+
+    @Column(length = 160)
+    private String street;
+
+    @Column(length = 30)
+    private String building;
+
+    @Column(length = 20)
+    private String floor;
+
+    @Column(length = 20)
+    private String buildingFloors;
+
+    private Integer yearBuilt;
+
+    @Column(length = 40)
+    private String condition;
+
+    @Column(length = 40)
+    private String ownership;
+
+    @Column(length = 120)
+    private String contactName;
+
+    @Column(length = 40)
+    private String contactPhone;
+
+    @Column(length = 180)
+    private String contactEmail;
+
+    // Dodatkowy czynsz (dla wynajmu)
+    @Column(precision = 14, scale = 2)
+    private BigDecimal rentExtra;
+
+    @Column(length = 40)
+    private String availableFrom;
+
+    @Column(length = 40)
+    private String furnishing;
+
+    @Column(length = 40)
+    private String buildingType;
+
+    @Column(length = 40)
+    private String buildingMaterial;
+
+    @Column(length = 40)
+    private String windows;
+
+    @Column(length = 40)
+    private String exposure;
+
+    @Column(length = 20)
+    private String roomHeight;
+
+    private Double lat;
+
+    private Double lng;
+
+    @ElementCollection
+    @CollectionTable(name = "listing_media", joinColumns = @JoinColumn(name = "listing_id"))
+    @Column(name = "value", length = 60)
+    private List<String> media = new ArrayList<>();
+
+    @ElementCollection
+    @CollectionTable(name = "listing_amenities", joinColumns = @JoinColumn(name = "listing_id"))
+    @Column(name = "value", length = 60)
+    private List<String> amenities = new ArrayList<>();
+
+    // Zdjecia trzymane jako data URL (base64). Osobna tabela z kolumna TEXT.
+    @ElementCollection
+    @CollectionTable(name = "listing_photos", joinColumns = @JoinColumn(name = "listing_id"))
+    @OrderColumn(name = "position")
+    @Column(name = "photo", columnDefinition = "text")
+    private List<String> photos = new ArrayList<>();
+
+    // Pierwsze zdjecie skopiowane jako okladka, zeby listy nie musialy ladowac calej galerii.
+    @Column(columnDefinition = "text")
+    private String coverPhoto;
+
+    @Column(length = 180)
+    private String ownerEmail;
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false, length = 20)
+    private ListingStatus status = ListingStatus.PENDING;
+
+    @Column(nullable = false)
+    private Long viewsCount = 0L;
+
+    @Column(nullable = false, updatable = false)
+    private Instant createdAt;
+
+    @PrePersist
+    void setCreatedAtOnInsert() {
+        if (createdAt == null) {
+            createdAt = Instant.now();
+        }
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public OfferType getOfferType() {
+        return offerType;
+    }
+
+    public void setOfferType(OfferType offerType) {
+        this.offerType = offerType;
+    }
+
+    public PropertyType getPropertyType() {
+        return propertyType;
+    }
+
+    public void setPropertyType(PropertyType propertyType) {
+        this.propertyType = propertyType;
+    }
+
+    public String getCity() {
+        return city;
+    }
+
+    public void setCity(String city) {
+        this.city = city;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public void setAddress(String address) {
+        this.address = address;
+    }
+
+    public BigDecimal getPrice() {
+        return price;
+    }
+
+    public void setPrice(BigDecimal price) {
+        this.price = price;
+    }
+
+    public Double getArea() {
+        return area;
+    }
+
+    public void setArea(Double area) {
+        this.area = area;
+    }
+
+    public Integer getRooms() {
+        return rooms;
+    }
+
+    public void setRooms(Integer rooms) {
+        this.rooms = rooms;
+    }
+
+    public String getMarket() {
+        return market;
+    }
+
+    public void setMarket(String market) {
+        this.market = market;
+    }
+
+    public String getDistrict() {
+        return district;
+    }
+
+    public void setDistrict(String district) {
+        this.district = district;
+    }
+
+    public String getStreet() {
+        return street;
+    }
+
+    public void setStreet(String street) {
+        this.street = street;
+    }
+
+    public String getBuilding() {
+        return building;
+    }
+
+    public void setBuilding(String building) {
+        this.building = building;
+    }
+
+    public String getFloor() {
+        return floor;
+    }
+
+    public void setFloor(String floor) {
+        this.floor = floor;
+    }
+
+    public String getBuildingFloors() {
+        return buildingFloors;
+    }
+
+    public void setBuildingFloors(String buildingFloors) {
+        this.buildingFloors = buildingFloors;
+    }
+
+    public Integer getYearBuilt() {
+        return yearBuilt;
+    }
+
+    public void setYearBuilt(Integer yearBuilt) {
+        this.yearBuilt = yearBuilt;
+    }
+
+    public String getCondition() {
+        return condition;
+    }
+
+    public void setCondition(String condition) {
+        this.condition = condition;
+    }
+
+    public String getOwnership() {
+        return ownership;
+    }
+
+    public void setOwnership(String ownership) {
+        this.ownership = ownership;
+    }
+
+    public String getContactName() {
+        return contactName;
+    }
+
+    public void setContactName(String contactName) {
+        this.contactName = contactName;
+    }
+
+    public String getContactPhone() {
+        return contactPhone;
+    }
+
+    public void setContactPhone(String contactPhone) {
+        this.contactPhone = contactPhone;
+    }
+
+    public String getContactEmail() {
+        return contactEmail;
+    }
+
+    public void setContactEmail(String contactEmail) {
+        this.contactEmail = contactEmail;
+    }
+
+    public BigDecimal getRentExtra() {
+        return rentExtra;
+    }
+
+    public void setRentExtra(BigDecimal rentExtra) {
+        this.rentExtra = rentExtra;
+    }
+
+    public String getAvailableFrom() {
+        return availableFrom;
+    }
+
+    public void setAvailableFrom(String availableFrom) {
+        this.availableFrom = availableFrom;
+    }
+
+    public String getFurnishing() {
+        return furnishing;
+    }
+
+    public void setFurnishing(String furnishing) {
+        this.furnishing = furnishing;
+    }
+
+    public String getBuildingType() {
+        return buildingType;
+    }
+
+    public void setBuildingType(String buildingType) {
+        this.buildingType = buildingType;
+    }
+
+    public String getBuildingMaterial() {
+        return buildingMaterial;
+    }
+
+    public void setBuildingMaterial(String buildingMaterial) {
+        this.buildingMaterial = buildingMaterial;
+    }
+
+    public String getWindows() {
+        return windows;
+    }
+
+    public void setWindows(String windows) {
+        this.windows = windows;
+    }
+
+    public String getExposure() {
+        return exposure;
+    }
+
+    public void setExposure(String exposure) {
+        this.exposure = exposure;
+    }
+
+    public String getRoomHeight() {
+        return roomHeight;
+    }
+
+    public void setRoomHeight(String roomHeight) {
+        this.roomHeight = roomHeight;
+    }
+
+    public Double getLat() {
+        return lat;
+    }
+
+    public void setLat(Double lat) {
+        this.lat = lat;
+    }
+
+    public Double getLng() {
+        return lng;
+    }
+
+    public void setLng(Double lng) {
+        this.lng = lng;
+    }
+
+    public List<String> getMedia() {
+        return media;
+    }
+
+    public void setMedia(List<String> media) {
+        this.media = media;
+    }
+
+    public List<String> getAmenities() {
+        return amenities;
+    }
+
+    public void setAmenities(List<String> amenities) {
+        this.amenities = amenities;
+    }
+
+    public List<String> getPhotos() {
+        return photos;
+    }
+
+    public void setPhotos(List<String> photos) {
+        this.photos = photos;
+    }
+
+    public String getCoverPhoto() {
+        return coverPhoto;
+    }
+
+    public void setCoverPhoto(String coverPhoto) {
+        this.coverPhoto = coverPhoto;
+    }
+
+    public String getOwnerEmail() {
+        return ownerEmail;
+    }
+
+    public void setOwnerEmail(String ownerEmail) {
+        this.ownerEmail = ownerEmail;
+    }
+
+    public ListingStatus getStatus() {
+        return status;
+    }
+
+    public void setStatus(ListingStatus status) {
+        this.status = status;
+    }
+
+    public Long getViewsCount() {
+        return viewsCount;
+    }
+
+    public void setViewsCount(Long viewsCount) {
+        this.viewsCount = viewsCount == null ? 0L : Math.max(0L, viewsCount);
+    }
+
+    public Instant getCreatedAt() {
+        return createdAt;
+    }
+}
@@ -0,0 +1,6 @@
+package pl.polskalokalnie.listing;
+
+public enum PropertyType {
+    APARTMENT,
+    HOUSE
+}
@@ -0,0 +1,81 @@
+package pl.polskalokalnie.message;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.PrePersist;
+import jakarta.persistence.Table;
+import java.time.Instant;
+
+@Entity
+@Table(name = "messages")
+public class Message {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false)
+    private Long senderId;
+
+    @Column(nullable = false)
+    private Long recipientId;
+
+    @Column(nullable = false, length = 2000)
+    private String content;
+
+    @Column(nullable = false, updatable = false)
+    private Instant createdAt;
+
+    @Column(nullable = false)
+    private boolean read = false;
+
+    @PrePersist
+    void onCreate() {
+        if (createdAt == null) {
+            createdAt = Instant.now();
+        }
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public Long getSenderId() {
+        return senderId;
+    }
+
+    public void setSenderId(Long senderId) {
+        this.senderId = senderId;
+    }
+
+    public Long getRecipientId() {
+        return recipientId;
+    }
+
+    public void setRecipientId(Long recipientId) {
+        this.recipientId = recipientId;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public Instant getCreatedAt() {
+        return createdAt;
+    }
+
+    public boolean isRead() {
+        return read;
+    }
+
+    public void setRead(boolean read) {
+        this.read = read;
+    }
+}
@@ -0,0 +1,53 @@
+package pl.polskalokalnie.message;
+
+import jakarta.validation.Valid;
+import java.util.List;
+import org.springframework.http.HttpStatus;
+import org.springframework.security.core.Authentication;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.server.ResponseStatusException;
+import pl.polskalokalnie.user.AppUser;
+import pl.polskalokalnie.user.UserRepository;
+
+@RestController
+@RequestMapping("/api/messages")
+public class MessageController {
+
+    private final MessageService messageService;
+    private final UserRepository userRepository;
+
+    public MessageController(MessageService messageService, UserRepository userRepository) {
+        this.messageService = messageService;
+        this.userRepository = userRepository;
+    }
+
+    @GetMapping("/admin")
+    public List<MessageResponse> conversationWithAdmin(Authentication authentication) {
+        AppUser me = currentUser(authentication);
+        AppUser admin = messageService.resolveAdmin();
+        return messageService.getConversation(me.getId(), admin.getId());
+    }
+
+    @PostMapping("/admin")
+    public MessageResponse sendToAdmin(Authentication authentication, @Valid @RequestBody SendMessageRequest request) {
+        AppUser me = currentUser(authentication);
+        AppUser admin = messageService.resolveAdmin();
+        return messageService.send(me.getId(), admin.getId(), request.content());
+    }
+
+    @GetMapping("/unread-count")
+    public UnreadCountResponse unreadCount(Authentication authentication) {
+        AppUser me = currentUser(authentication);
+        AppUser admin = messageService.resolveAdmin();
+        return new UnreadCountResponse(messageService.countUnreadFrom(me.getId(), admin.getId()));
+    }
+
+    private AppUser currentUser(Authentication authentication) {
+        return userRepository.findByEmailIgnoreCase(authentication.getName())
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.UNAUTHORIZED));
+    }
+}
@@ -0,0 +1,22 @@
+package pl.polskalokalnie.message;
+
+import java.util.List;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+import org.springframework.transaction.annotation.Transactional;
+
+public interface MessageRepository extends JpaRepository<Message, Long> {
+
+    @Query("select m from Message m where (m.senderId = :first and m.recipientId = :second) "
+            + "or (m.senderId = :second and m.recipientId = :first) order by m.createdAt asc")
+    List<Message> findConversation(@Param("first") Long first, @Param("second") Long second);
+
+    long countByRecipientIdAndSenderIdAndReadFalse(Long recipientId, Long senderId);
+
+    @Modifying
+    @Transactional
+    @Query("update Message m set m.read = true where m.recipientId = :recipientId and m.senderId = :senderId and m.read = false")
+    void markConversationRead(@Param("recipientId") Long recipientId, @Param("senderId") Long senderId);
+}
@@ -0,0 +1,23 @@
+package pl.polskalokalnie.message;
+
+import java.time.Instant;
+
+public record MessageResponse(
+        Long id,
+        Long senderId,
+        Long recipientId,
+        String content,
+        Instant createdAt,
+        boolean mine
+) {
+    public static MessageResponse from(Message message, Long currentUserId) {
+        return new MessageResponse(
+                message.getId(),
+                message.getSenderId(),
+                message.getRecipientId(),
+                message.getContent(),
+                message.getCreatedAt(),
+                message.getSenderId().equals(currentUserId)
+        );
+    }
+}
@@ -0,0 +1,55 @@
+package pl.polskalokalnie.message;
+
+import java.util.List;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Service;
+import org.springframework.web.server.ResponseStatusException;
+import pl.polskalokalnie.moderation.TextModerationService;
+import pl.polskalokalnie.user.AppUser;
+import pl.polskalokalnie.user.Role;
+import pl.polskalokalnie.user.UserRepository;
+
+@Service
+public class MessageService {
+
+    private final MessageRepository messageRepository;
+    private final UserRepository userRepository;
+    private final TextModerationService textModerationService;
+
+    public MessageService(
+            MessageRepository messageRepository,
+            UserRepository userRepository,
+            TextModerationService textModerationService
+    ) {
+        this.messageRepository = messageRepository;
+        this.userRepository = userRepository;
+        this.textModerationService = textModerationService;
+    }
+
+    public AppUser resolveAdmin() {
+        return userRepository.findFirstByRole(Role.ADMIN)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND, "Brak konta administratora"));
+    }
+
+    public List<MessageResponse> getConversation(Long currentUserId, Long otherUserId) {
+        messageRepository.markConversationRead(currentUserId, otherUserId);
+        return messageRepository.findConversation(currentUserId, otherUserId).stream()
+                .map(message -> MessageResponse.from(message, currentUserId))
+                .toList();
+    }
+
+    public MessageResponse send(Long senderId, Long recipientId, String content) {
+        textModerationService.validateOrThrow(content);
+
+        Message message = new Message();
+        message.setSenderId(senderId);
+        message.setRecipientId(recipientId);
+        message.setContent(content.trim());
+        Message saved = messageRepository.save(message);
+        return MessageResponse.from(saved, senderId);
+    }
+
+    public long countUnreadFrom(Long recipientId, Long senderId) {
+        return messageRepository.countByRecipientIdAndSenderIdAndReadFalse(recipientId, senderId);
+    }
+}
@@ -0,0 +1,11 @@
+package pl.polskalokalnie.message;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+
+public record SendMessageRequest(
+        @NotBlank(message = "Wiadomość nie może być pusta")
+        @Size(max = 2000, message = "Wiadomość jest zbyt długa")
+        String content
+) {
+}
@@ -0,0 +1,4 @@
+package pl.polskalokalnie.message;
+
+public record UnreadCountResponse(long count) {
+}
@@ -0,0 +1,48 @@
+package pl.polskalokalnie.moderation;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.PrePersist;
+import jakarta.persistence.Table;
+import java.time.Instant;
+
+@Entity
+@Table(name = "forbidden_words")
+public class ForbiddenWord {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false, unique = true, length = 120)
+    private String word;
+
+    @Column(nullable = false, updatable = false)
+    private Instant createdAt;
+
+    @PrePersist
+    void onCreate() {
+        if (createdAt == null) {
+            createdAt = Instant.now();
+        }
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getWord() {
+        return word;
+    }
+
+    public void setWord(String word) {
+        this.word = word;
+    }
+
+    public Instant getCreatedAt() {
+        return createdAt;
+    }
+}
@@ -0,0 +1,8 @@
+package pl.polskalokalnie.moderation;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface ForbiddenWordRepository extends JpaRepository<ForbiddenWord, Long> {
+
+    boolean existsByWordIgnoreCase(String word);
+}
@@ -0,0 +1,8 @@
+package pl.polskalokalnie.moderation;
+
+public record ForbiddenWordResponse(Long id, String word) {
+
+    public static ForbiddenWordResponse from(ForbiddenWord forbiddenWord) {
+        return new ForbiddenWordResponse(forbiddenWord.getId(), forbiddenWord.getWord());
+    }
+}
@@ -0,0 +1,80 @@
+package pl.polskalokalnie.moderation;
+
+import java.util.List;
+import java.util.Locale;
+import java.util.Set;
+import java.util.stream.Collectors;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.core.annotation.Order;
+import org.springframework.stereotype.Component;
+import pl.polskalokalnie.settings.AppSetting;
+import pl.polskalokalnie.settings.AppSettingRepository;
+
+/**
+ * Wsiewa domyslny slownik wulgaryzmow/wyzwisk do tabeli forbidden_words dokladnie raz w zyciu bazy.
+ * Dzieki temu baza jest jedynym zrodlem prawdy dla filtra tresci: brakujace slowa domyslne sa
+ * dodawane niezaleznie od tego, ile slow admin juz mial, a pozniejsze usuniecia sa TRWALE
+ * (po jednorazowym seedzie flaga jest ustawiona i slownik nie odradza sie przy restarcie).
+ */
+@Component
+@Order(0)
+public class ForbiddenWordSeeder implements CommandLineRunner {
+
+    private static final String SEED_FLAG_KEY = "forbidden_words_seeded";
+
+    private static final List<String> DEFAULT_WORDS = List.of(
+            "kurwa", "kurwy", "kurwie", "kurwo", "kurwą", "kurwami", "kurwić", "kurwic", "kurwica",
+            "kurwisko", "kurwiarz", "skurwysyn", "skurwysyna", "skurwysynu", "skurwysyny", "skurwiel",
+            "skurwiele", "wkurwia", "wkurwiać", "wkurwiony", "pierdol", "pierdolić", "pierdolic",
+            "pierdolę", "pierdole", "pierdolisz", "pierdolą", "pierdolony", "pierdolona", "pierdolone",
+            "popierdolony", "rozpierdol", "rozpierdolić", "rozpierdalać", "wpierdol", "wpierdolić",
+            "wpierdalać", "spierdalaj", "spierdalać", "spierdolić", "wypierdalaj", "wypierdalać",
+            "wypierdolić", "zapierdalać", "zapierdala", "zapierdol", "odpierdolić", "przypierdalać",
+            "chuj", "chuja", "chujowi", "chujem", "chuje", "chujek", "chujnia", "chujowy", "chujowa",
+            "chujowe", "chujowo", "huj", "hujek", "hujnia", "hujowy", "pizda", "pizdy", "pizdzie",
+            "pizdą", "pizdo", "pizduś", "pizdowaty", "pizdnąć", "cipa", "cipka", "cipki", "cipę",
+            "cipie", "cipą", "jebać", "jebac", "jebie", "jebię", "jebiesz", "jebią", "jebany",
+            "jebana", "jebane", "jebani", "jebnięty", "jebnąć", "jebnij", "dojebać", "odjebać",
+            "przejebać", "wyjebać", "wyjebany", "wyjebane", "zajebać", "zajebisty", "zajebista",
+            "zajebiste", "zajebiście", "najebany", "pojeb", "pojebany", "pojebana", "pojebane", "fiut",
+            "fiuta", "fiuty", "kutas", "kutasa", "kutasy", "kutafon", "pała", "pały", "pałę",
+            "szmata", "szmato", "szmaty", "dziwka", "dziwki", "dziwek", "suka", "suki", "suko",
+            "sukinsyn", "gówno", "gowno", "gówniany", "gowniany", "gówniarz", "gowniarz", "gówniak",
+            "gnojek", "gnoj", "debil", "debilu", "debile", "idiota", "idioci", "idiotka", "kretyn",
+            "kretyni", "imbecyl", "imbecyle", "przygłup", "przyglup", "głupek", "glupek", "frajer",
+            "frajerze", "lamus", "palant", "pajac", "baran", "osioł", "idiotyczny", "ścierwo", "scierwo"
+    );
+
+    private final ForbiddenWordRepository forbiddenWordRepository;
+    private final AppSettingRepository appSettingRepository;
+
+    public ForbiddenWordSeeder(
+            ForbiddenWordRepository forbiddenWordRepository,
+            AppSettingRepository appSettingRepository
+    ) {
+        this.forbiddenWordRepository = forbiddenWordRepository;
+        this.appSettingRepository = appSettingRepository;
+    }
+
+    @Override
+    public void run(String... args) {
+        if (appSettingRepository.existsById(SEED_FLAG_KEY)) {
+            return;
+        }
+
+        Set<String> existing = forbiddenWordRepository.findAll().stream()
+                .map(word -> word.getWord().toLowerCase(Locale.ROOT))
+                .collect(Collectors.toSet());
+
+        DEFAULT_WORDS.stream()
+                .distinct()
+                .filter(word -> !existing.contains(word.toLowerCase(Locale.ROOT)))
+                .forEach(word -> {
+                    ForbiddenWord forbiddenWord = new ForbiddenWord();
+                    forbiddenWord.setWord(word);
+                    forbiddenWordRepository.save(forbiddenWord);
+                });
+
+        appSettingRepository.save(new AppSetting(SEED_FLAG_KEY, "true"));
+    }
+}
@@ -0,0 +1,4 @@
+package pl.polskalokalnie.moderation;
+
+public record ModerationCheckRequest(String text) {
+}
@@ -0,0 +1,30 @@
+package pl.polskalokalnie.moderation;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * Lekki endpoint dla frontendu: pozwala sprawdzic dowolne pole tekstowe przez ten sam globalny
+ * filtr tresci co reszta backendu (np. czaty renderowane po stronie klienta). Zwraca 204, gdy
+ * tekst jest czysty, albo 400 z komunikatem, gdy zawiera niedozwolone slownictwo.
+ */
+@RestController
+@RequestMapping("/api/moderation")
+public class ModerationController {
+
+    private final TextModerationService textModerationService;
+
+    public ModerationController(TextModerationService textModerationService) {
+        this.textModerationService = textModerationService;
+    }
+
+    @PostMapping("/check")
+    @ResponseStatus(HttpStatus.NO_CONTENT)
+    public void check(@RequestBody ModerationCheckRequest request) {
+        textModerationService.validateOrThrow(request.text());
+    }
+}
@@ -0,0 +1,151 @@
+package pl.polskalokalnie.moderation;
+
+import java.text.Normalizer;
+import java.util.Comparator;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Locale;
+import java.util.Set;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Service;
+import org.springframework.web.server.ResponseStatusException;
+
+/**
+ * Globalny filtr tresci. Jedynym zrodlem slow zakazanych jest tabela forbidden_words
+ * (domyslny slownik wsiewa {@link ForbiddenWordSeeder}). Kazde pole tekstowe przechodzace
+ * przez {@link #validateOrThrow} jest normalizowane tak, by wykryc celowe modyfikacje:
+ * rozna wielkosc liter, polskie znaki, spacje/kropki/myslniki/podkreslenia, zamiana liter na
+ * cyfry (leet) oraz wielokrotne powtarzanie liter (np. "kuuurwa", "k.u_r-w4").
+ */
+@Service
+public class TextModerationService {
+
+    private static final Locale POLISH_LOCALE = Locale.forLanguageTag("pl-PL");
+
+    private static final String BLOCK_MESSAGE =
+            "Twoja wiadomość zawiera niedozwolone słownictwo. Usuń je i spróbuj ponownie.";
+
+    private final ForbiddenWordRepository forbiddenWordRepository;
+
+    public TextModerationService(ForbiddenWordRepository forbiddenWordRepository) {
+        this.forbiddenWordRepository = forbiddenWordRepository;
+    }
+
+    public void validateOrThrow(String... values) {
+        if (values == null) {
+            return;
+        }
+        for (String value : values) {
+            if (containsProhibitedContent(value)) {
+                throw new ResponseStatusException(HttpStatus.BAD_REQUEST, BLOCK_MESSAGE);
+            }
+        }
+    }
+
+    public boolean containsProhibitedContent(String value) {
+        if (value == null || value.isBlank()) {
+            return false;
+        }
+        String normalized = normalize(value);
+        if (normalized.isBlank()) {
+            return false;
+        }
+        for (String banned : allNormalizedWords()) {
+            if (normalized.contains(banned)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public List<ForbiddenWordResponse> listForbiddenWords() {
+        return forbiddenWordRepository.findAll().stream()
+                .sorted(Comparator.comparing(ForbiddenWord::getWord, String.CASE_INSENSITIVE_ORDER))
+                .map(ForbiddenWordResponse::from)
+                .toList();
+    }
+
+    public List<ForbiddenWordResponse> addForbiddenWord(String rawWord) {
+        String cleaned = rawWord == null ? "" : rawWord.trim().toLowerCase(POLISH_LOCALE);
+        if (cleaned.isBlank()) {
+            throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "Słowo nie może być puste");
+        }
+
+        String normalized = normalize(cleaned);
+        if (normalized.isBlank()) {
+            throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "Nieprawidłowe słowo");
+        }
+
+        if (forbiddenWordRepository.existsByWordIgnoreCase(cleaned) || allNormalizedWords().contains(normalized)) {
+            throw new ResponseStatusException(HttpStatus.CONFLICT, "To słowo jest już na liście zakazanych");
+        }
+
+        ForbiddenWord forbiddenWord = new ForbiddenWord();
+        forbiddenWord.setWord(cleaned);
+        forbiddenWordRepository.save(forbiddenWord);
+        return listForbiddenWords();
+    }
+
+    public void removeForbiddenWord(Long id) {
+        if (!forbiddenWordRepository.existsById(id)) {
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Słowo nie istnieje na liście");
+        }
+        forbiddenWordRepository.deleteById(id);
+    }
+
+    private Set<String> allNormalizedWords() {
+        Set<String> all = new LinkedHashSet<>();
+        forbiddenWordRepository.findAll().stream()
+                .map(ForbiddenWord::getWord)
+                .map(TextModerationService::normalize)
+                .filter(word -> !word.isBlank())
+                .forEach(all::add);
+        return all;
+    }
+
+    private static String normalize(String value) {
+        String lower = value.toLowerCase(Locale.ROOT);
+        String deaccented = Normalizer.normalize(lower, Normalizer.Form.NFD)
+                .replaceAll("\\p{M}+", "");
+
+        StringBuilder lettersOnly = new StringBuilder(deaccented.length());
+        for (int i = 0; i < deaccented.length(); i++) {
+            char c = mapLeet(deaccented.charAt(i));
+            if (Character.isLetter(c)) {
+                lettersOnly.append(c);
+            }
+        }
+
+        return collapseRepeatingLetters(lettersOnly.toString());
+    }
+
+    private static char mapLeet(char c) {
+        return switch (c) {
+            case '0' -> 'o';
+            case '1' -> 'i';
+            case '3' -> 'e';
+            case '4' -> 'a';
+            case '5' -> 's';
+            case '7' -> 't';
+            default -> c;
+        };
+    }
+
+    private static String collapseRepeatingLetters(String value) {
+        if (value.isEmpty()) {
+            return value;
+        }
+
+        StringBuilder collapsed = new StringBuilder(value.length());
+        char prev = value.charAt(0);
+        collapsed.append(prev);
+        for (int i = 1; i < value.length(); i++) {
+            char current = value.charAt(i);
+            if (current != prev) {
+                collapsed.append(current);
+                prev = current;
+            }
+        }
+        return collapsed.toString();
+    }
+}
@@ -0,0 +1,15 @@
+package pl.polskalokalnie.report;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import java.util.List;
+
+public record CreateListingReportRequest(
+        @NotNull Long listingId,
+        @NotBlank String reasonId,
+        @NotBlank String reasonTitle,
+        String details,
+        List<String> attachmentNames,
+        List<ListingReportAttachmentPayload> attachmentFiles
+) {
+}
@@ -0,0 +1,211 @@
+package pl.polskalokalnie.report;
+
+import jakarta.persistence.CollectionTable;
+import jakarta.persistence.Column;
+import jakarta.persistence.ElementCollection;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.PrePersist;
+import jakarta.persistence.Table;
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+@Table(name = "listing_reports")
+public class ListingReport {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false)
+    private Long listingId;
+
+    @Column(nullable = false, length = 180)
+    private String listingTitle;
+
+    @Column(nullable = false, length = 120)
+    private String listingCity;
+
+    @Column(length = 180)
+    private String listingOwnerEmail;
+
+    @Column(nullable = false, length = 80)
+    private String reasonId;
+
+    @Column(nullable = false, length = 180)
+    private String reasonTitle;
+
+    @Column(length = 1000)
+    private String details;
+
+    @ElementCollection(fetch = FetchType.EAGER)
+    @CollectionTable(name = "listing_report_attachments", joinColumns = @JoinColumn(name = "report_id"))
+    private List<ListingReportAttachment> attachments = new ArrayList<>();
+
+    @Column(nullable = false, length = 180)
+    private String reporterEmail;
+
+    @Column(length = 120)
+    private String reporterName;
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false, length = 20)
+    private ListingReportStatus status = ListingReportStatus.OPEN;
+
+    @Column(nullable = false)
+    private boolean listingDeleted = false;
+
+    @Column(nullable = false, updatable = false)
+    private Instant createdAt;
+
+    private Instant resolvedAt;
+
+    @Column(length = 180)
+    private String resolvedByEmail;
+
+    @Column(length = 1000)
+    private String resolutionNote;
+
+    @PrePersist
+    void onCreate() {
+        if (createdAt == null) {
+            createdAt = Instant.now();
+        }
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public Long getListingId() {
+        return listingId;
+    }
+
+    public void setListingId(Long listingId) {
+        this.listingId = listingId;
+    }
+
+    public String getListingTitle() {
+        return listingTitle;
+    }
+
+    public void setListingTitle(String listingTitle) {
+        this.listingTitle = listingTitle;
+    }
+
+    public String getListingCity() {
+        return listingCity;
+    }
+
+    public void setListingCity(String listingCity) {
+        this.listingCity = listingCity;
+    }
+
+    public String getListingOwnerEmail() {
+        return listingOwnerEmail;
+    }
+
+    public void setListingOwnerEmail(String listingOwnerEmail) {
+        this.listingOwnerEmail = listingOwnerEmail;
+    }
+
+    public String getReasonId() {
+        return reasonId;
+    }
+
+    public void setReasonId(String reasonId) {
+        this.reasonId = reasonId;
+    }
+
+    public String getReasonTitle() {
+        return reasonTitle;
+    }
+
+    public void setReasonTitle(String reasonTitle) {
+        this.reasonTitle = reasonTitle;
+    }
+
+    public String getDetails() {
+        return details;
+    }
+
+    public void setDetails(String details) {
+        this.details = details;
+    }
+
+    public List<ListingReportAttachment> getAttachments() {
+        return attachments;
+    }
+
+    public void setAttachments(List<ListingReportAttachment> attachments) {
+        this.attachments = attachments == null ? new ArrayList<>() : new ArrayList<>(attachments);
+    }
+
+    public String getReporterEmail() {
+        return reporterEmail;
+    }
+
+    public void setReporterEmail(String reporterEmail) {
+        this.reporterEmail = reporterEmail;
+    }
+
+    public String getReporterName() {
+        return reporterName;
+    }
+
+    public void setReporterName(String reporterName) {
+        this.reporterName = reporterName;
+    }
+
+    public ListingReportStatus getStatus() {
+        return status;
+    }
+
+    public void setStatus(ListingReportStatus status) {
+        this.status = status;
+    }
+
+    public boolean isListingDeleted() {
+        return listingDeleted;
+    }
+
+    public void setListingDeleted(boolean listingDeleted) {
+        this.listingDeleted = listingDeleted;
+    }
+
+    public Instant getCreatedAt() {
+        return createdAt;
+    }
+
+    public Instant getResolvedAt() {
+        return resolvedAt;
+    }
+
+    public void setResolvedAt(Instant resolvedAt) {
+        this.resolvedAt = resolvedAt;
+    }
+
+    public String getResolvedByEmail() {
+        return resolvedByEmail;
+    }
+
+    public void setResolvedByEmail(String resolvedByEmail) {
+        this.resolvedByEmail = resolvedByEmail;
+    }
+
+    public String getResolutionNote() {
+        return resolutionNote;
+    }
+
+    public void setResolutionNote(String resolutionNote) {
+        this.resolutionNote = resolutionNote;
+    }
+}
@@ -0,0 +1,41 @@
+package pl.polskalokalnie.report;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Embeddable;
+
+@Embeddable
+public class ListingReportAttachment {
+
+    @Column(name = "file_name", nullable = false, length = 255)
+    private String fileName;
+
+    @Column(name = "file_type", length = 120)
+    private String fileType;
+
+    @Column(name = "data_url", columnDefinition = "TEXT")
+    private String dataUrl;
+
+    public String getFileName() {
+        return fileName;
+    }
+
+    public void setFileName(String fileName) {
+        this.fileName = fileName;
+    }
+
+    public String getFileType() {
+        return fileType;
+    }
+
+    public void setFileType(String fileType) {
+        this.fileType = fileType;
+    }
+
+    public String getDataUrl() {
+        return dataUrl;
+    }
+
+    public void setDataUrl(String dataUrl) {
+        this.dataUrl = dataUrl;
+    }
+}
@@ -0,0 +1,8 @@
+package pl.polskalokalnie.report;
+
+public record ListingReportAttachmentPayload(
+        String fileName,
+        String fileType,
+        String dataUrl
+) {
+}
@@ -0,0 +1,15 @@
+package pl.polskalokalnie.report;
+
+public record ListingReportAttachmentResponse(
+        String fileName,
+        String fileType,
+        String dataUrl
+) {
+    public static ListingReportAttachmentResponse from(ListingReportAttachment attachment) {
+        return new ListingReportAttachmentResponse(
+                attachment.getFileName(),
+                attachment.getFileType(),
+                attachment.getDataUrl()
+        );
+    }
+}
@@ -0,0 +1,27 @@
+package pl.polskalokalnie.report;
+
+import jakarta.validation.Valid;
+import org.springframework.security.core.Authentication;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/reports")
+public class ListingReportController {
+
+    private final ListingReportService listingReportService;
+
+    public ListingReportController(ListingReportService listingReportService) {
+        this.listingReportService = listingReportService;
+    }
+
+    @PostMapping("/listings")
+    public ListingReportResponse createListingReport(
+            @Valid @RequestBody CreateListingReportRequest request,
+            Authentication authentication
+    ) {
+        return listingReportService.create(request, authentication.getName());
+    }
+}
@@ -0,0 +1,9 @@
+package pl.polskalokalnie.report;
+
+import java.util.List;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface ListingReportRepository extends JpaRepository<ListingReport, Long> {
+
+    List<ListingReport> findAllByOrderByCreatedAtDesc();
+}
@@ -0,0 +1,48 @@
+package pl.polskalokalnie.report;
+
+import java.time.Instant;
+import java.util.List;
+
+public record ListingReportResponse(
+        Long id,
+        Long listingId,
+        String listingTitle,
+        String listingCity,
+        String listingOwnerEmail,
+        String reasonId,
+        String reasonTitle,
+        String details,
+        List<String> attachmentNames,
+        List<ListingReportAttachmentResponse> attachments,
+        String reporterEmail,
+        String reporterName,
+        ListingReportStatus status,
+        boolean listingDeleted,
+        Instant createdAt,
+        Instant resolvedAt,
+        String resolvedByEmail,
+        String resolutionNote
+) {
+    public static ListingReportResponse from(ListingReport report) {
+        return new ListingReportResponse(
+                report.getId(),
+                report.getListingId(),
+                report.getListingTitle(),
+                report.getListingCity(),
+                report.getListingOwnerEmail(),
+                report.getReasonId(),
+                report.getReasonTitle(),
+                report.getDetails(),
+                report.getAttachments().stream().map(ListingReportAttachment::getFileName).toList(),
+                report.getAttachments().stream().map(ListingReportAttachmentResponse::from).toList(),
+                report.getReporterEmail(),
+                report.getReporterName(),
+                report.getStatus(),
+                report.isListingDeleted(),
+                report.getCreatedAt(),
+                report.getResolvedAt(),
+                report.getResolvedByEmail(),
+                report.getResolutionNote()
+        );
+    }
+}
@@ -0,0 +1,167 @@
+package pl.polskalokalnie.report;
+
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.server.ResponseStatusException;
+import pl.polskalokalnie.listing.ListingRepository;
+import pl.polskalokalnie.listing.PropertyListing;
+import pl.polskalokalnie.user.AppUser;
+import pl.polskalokalnie.user.UserRepository;
+
+@Service
+public class ListingReportService {
+
+    private static final int MAX_ATTACHMENTS = 5;
+    private static final int MAX_FILE_NAME_LENGTH = 255;
+    private static final int MAX_FILE_TYPE_LENGTH = 120;
+    private static final int MAX_DATA_URL_LENGTH = 16_000_000;
+
+    private final ListingReportRepository listingReportRepository;
+    private final ListingRepository listingRepository;
+    private final UserRepository userRepository;
+
+    public ListingReportService(
+            ListingReportRepository listingReportRepository,
+            ListingRepository listingRepository,
+            UserRepository userRepository
+    ) {
+        this.listingReportRepository = listingReportRepository;
+        this.listingRepository = listingRepository;
+        this.userRepository = userRepository;
+    }
+
+    @Transactional
+    public ListingReportResponse create(CreateListingReportRequest request, String reporterEmail) {
+        PropertyListing listing = listingRepository.findById(request.listingId())
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND, "Listing not found"));
+
+        ListingReport report = new ListingReport();
+        report.setListingId(listing.getId());
+        report.setListingTitle(listing.getTitle());
+        report.setListingCity(listing.getCity());
+        report.setListingOwnerEmail(listing.getOwnerEmail());
+        report.setReasonId(request.reasonId().trim());
+        report.setReasonTitle(request.reasonTitle().trim());
+        report.setDetails(trimToNull(request.details()));
+        report.setAttachments(cleanAttachments(request.attachmentNames(), request.attachmentFiles()));
+        report.setReporterEmail(reporterEmail);
+        report.setReporterName(userRepository.findByEmailIgnoreCase(reporterEmail).map(AppUser::getFullName).orElse(null));
+        report.setStatus(ListingReportStatus.OPEN);
+
+        return ListingReportResponse.from(listingReportRepository.save(report));
+    }
+
+    public List<ListingReportResponse> findAllForAdmin() {
+        return listingReportRepository.findAllByOrderByCreatedAtDesc().stream()
+                .map(ListingReportResponse::from)
+                .toList();
+    }
+
+    @Transactional
+    public ListingReportResponse resolve(Long reportId, String adminEmail, String note) {
+        ListingReport report = requireReport(reportId);
+        report.setStatus(ListingReportStatus.RESOLVED);
+        report.setResolvedAt(Instant.now());
+        report.setResolvedByEmail(adminEmail);
+        report.setResolutionNote(trimToNull(note));
+        return ListingReportResponse.from(listingReportRepository.save(report));
+    }
+
+    @Transactional
+    public ListingReportResponse deleteListingAndResolve(Long reportId, String adminEmail) {
+        ListingReport report = requireReport(reportId);
+        Long listingId = report.getListingId();
+
+        if (listingId != null && listingRepository.existsById(listingId)) {
+            listingRepository.deleteById(listingId);
+        }
+
+        report.setListingDeleted(true);
+        report.setStatus(ListingReportStatus.RESOLVED);
+        report.setResolvedAt(Instant.now());
+        report.setResolvedByEmail(adminEmail);
+        if (report.getResolutionNote() == null || report.getResolutionNote().isBlank()) {
+            report.setResolutionNote("Ogłoszenie usunięte przez administratora po zgłoszeniu.");
+        }
+        return ListingReportResponse.from(listingReportRepository.save(report));
+    }
+
+    private ListingReport requireReport(Long id) {
+        return listingReportRepository.findById(id)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND, "Report not found"));
+    }
+
+    private static String trimToNull(String value) {
+        if (value == null) {
+            return null;
+        }
+        String trimmed = value.trim();
+        return trimmed.isEmpty() ? null : trimmed;
+    }
+
+    private static List<ListingReportAttachment> cleanAttachments(
+            List<String> names,
+            List<ListingReportAttachmentPayload> files
+    ) {
+        List<ListingReportAttachment> cleaned = new ArrayList<>();
+
+        if (files != null) {
+            for (ListingReportAttachmentPayload payload : files) {
+                if (payload == null) {
+                    continue;
+                }
+                String fileName = truncate(trimToNull(payload.fileName()), MAX_FILE_NAME_LENGTH);
+                if (fileName == null) {
+                    continue;
+                }
+                ListingReportAttachment attachment = new ListingReportAttachment();
+                attachment.setFileName(fileName);
+                attachment.setFileType(truncate(trimToNull(payload.fileType()), MAX_FILE_TYPE_LENGTH));
+                String dataUrl = trimToNull(payload.dataUrl());
+                if (dataUrl != null && dataUrl.length() > MAX_DATA_URL_LENGTH) {
+                    dataUrl = null;
+                }
+                attachment.setDataUrl(dataUrl);
+                cleaned.add(attachment);
+                if (cleaned.size() >= MAX_ATTACHMENTS) {
+                    return cleaned;
+                }
+            }
+        }
+
+        if (names != null) {
+            for (String name : names) {
+                String trimmed = truncate(trimToNull(name), MAX_FILE_NAME_LENGTH);
+                if (trimmed == null) {
+                    continue;
+                }
+                boolean exists = cleaned.stream().anyMatch(item -> trimmed.equalsIgnoreCase(item.getFileName()));
+                if (exists) {
+                    continue;
+                }
+                ListingReportAttachment attachment = new ListingReportAttachment();
+                attachment.setFileName(trimmed);
+                cleaned.add(attachment);
+                if (cleaned.size() >= MAX_ATTACHMENTS) {
+                    break;
+                }
+            }
+        }
+
+        return cleaned;
+    }
+
+    private static String truncate(String value, int maxLength) {
+        if (value == null) {
+            return null;
+        }
+        if (value.length() <= maxLength) {
+            return value;
+        }
+        return value.substring(0, maxLength);
+    }
+}
@@ -0,0 +1,6 @@
+package pl.polskalokalnie.report;
+
+public enum ListingReportStatus {
+    OPEN,
+    RESOLVED
+}
@@ -0,0 +1,6 @@
+package pl.polskalokalnie.report;
+
+public record ResolveListingReportRequest(
+        String note
+) {
+}
@@ -0,0 +1,42 @@
+package pl.polskalokalnie.settings;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+
+/**
+ * Prosty magazyn flag konfiguracyjnych klucz-wartosc. Uzywany m.in. do oznaczenia, ze domyslny
+ * slownik slow zakazanych zostal juz raz wsiany do bazy (dzieki czemu usuniecia sa trwale).
+ */
+@Entity
+@Table(name = "app_settings")
+public class AppSetting {
+
+    @Id
+    @Column(name = "setting_key", length = 100)
+    private String settingKey;
+
+    @Column(name = "setting_value", nullable = false, length = 255)
+    private String settingValue;
+
+    protected AppSetting() {
+    }
+
+    public AppSetting(String settingKey, String settingValue) {
+        this.settingKey = settingKey;
+        this.settingValue = settingValue;
+    }
+
+    public String getSettingKey() {
+        return settingKey;
+    }
+
+    public String getSettingValue() {
+        return settingValue;
+    }
+
+    public void setSettingValue(String settingValue) {
+        this.settingValue = settingValue;
+    }
+}
@@ -0,0 +1,6 @@
+package pl.polskalokalnie.settings;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface AppSettingRepository extends JpaRepository<AppSetting, String> {
+}
@@ -0,0 +1,6 @@
+package pl.polskalokalnie.user;
+
+public enum AccountType {
+    PERSONAL,
+    COMPANY
+}
@@ -0,0 +1,205 @@
+package pl.polskalokalnie.user;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.PrePersist;
+import jakarta.persistence.Table;
+import java.time.Instant;
+import java.time.LocalDate;
+import org.hibernate.annotations.ColumnDefault;
+
+@Entity
+@Table(name = "app_users")
+public class AppUser {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false, unique = true, length = 180)
+    private String email;
+
+    @Column(length = 120)
+    private String fullName;
+
+    // Nullable: konta zakladane przez logowanie spoleczne nie maja lokalnego hasla.
+    @Column(length = 100)
+    private String passwordHash;
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false, length = 20)
+    private Role role = Role.USER;
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false, length = 20)
+    private AuthProvider provider = AuthProvider.LOCAL;
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false, length = 20)
+    @ColumnDefault("'PERSONAL'")
+    private AccountType accountType = AccountType.PERSONAL;
+
+    @Column(length = 30)
+    private String phone;
+
+    @Column(length = 255)
+    private String address;
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false, length = 20)
+    @ColumnDefault("'EMAIL_AND_PHONE'")
+    private ContactPreference contactPreference = ContactPreference.EMAIL_AND_PHONE;
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false, length = 10)
+    @ColumnDefault("'PL'")
+    private PreferredLanguage preferredLanguage = PreferredLanguage.PL;
+
+    @Column(length = 20)
+    private String nip;
+
+    private LocalDate birthDate;
+
+    // Konta zakladane przez rejestracje lokalna czekaja na zatwierdzenie przez administratora.
+    @Column(nullable = false)
+    @ColumnDefault("false")
+    private boolean verified = false;
+
+    @Column(nullable = false)
+    private boolean blocked = false;
+
+    @Column(nullable = false, updatable = false)
+    private Instant createdAt;
+
+    @PrePersist
+    void onCreate() {
+        if (createdAt == null) {
+            createdAt = Instant.now();
+        }
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String getFullName() {
+        return fullName;
+    }
+
+    public void setFullName(String fullName) {
+        this.fullName = fullName;
+    }
+
+    public String getPasswordHash() {
+        return passwordHash;
+    }
+
+    public void setPasswordHash(String passwordHash) {
+        this.passwordHash = passwordHash;
+    }
+
+    public Role getRole() {
+        return role;
+    }
+
+    public void setRole(Role role) {
+        this.role = role;
+    }
+
+    public AuthProvider getProvider() {
+        return provider;
+    }
+
+    public void setProvider(AuthProvider provider) {
+        this.provider = provider;
+    }
+
+    public AccountType getAccountType() {
+        return accountType;
+    }
+
+    public void setAccountType(AccountType accountType) {
+        this.accountType = accountType;
+    }
+
+    public String getPhone() {
+        return phone;
+    }
+
+    public void setPhone(String phone) {
+        this.phone = phone;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public void setAddress(String address) {
+        this.address = address;
+    }
+
+    public ContactPreference getContactPreference() {
+        return contactPreference;
+    }
+
+    public void setContactPreference(ContactPreference contactPreference) {
+        this.contactPreference = contactPreference;
+    }
+
+    public PreferredLanguage getPreferredLanguage() {
+        return preferredLanguage;
+    }
+
+    public void setPreferredLanguage(PreferredLanguage preferredLanguage) {
+        this.preferredLanguage = preferredLanguage;
+    }
+
+    public String getNip() {
+        return nip;
+    }
+
+    public void setNip(String nip) {
+        this.nip = nip;
+    }
+
+    public LocalDate getBirthDate() {
+        return birthDate;
+    }
+
+    public void setBirthDate(LocalDate birthDate) {
+        this.birthDate = birthDate;
+    }
+
+    public boolean isVerified() {
+        return verified;
+    }
+
+    public void setVerified(boolean verified) {
+        this.verified = verified;
+    }
+
+    public boolean isBlocked() {
+        return blocked;
+    }
+
+    public void setBlocked(boolean blocked) {
+        this.blocked = blocked;
+    }
+
+    public Instant getCreatedAt() {
+        return createdAt;
+    }
+}
@@ -0,0 +1,7 @@
+package pl.polskalokalnie.user;
+
+public enum AuthProvider {
+    LOCAL,
+    GOOGLE,
+    FACEBOOK
+}
@@ -0,0 +1,49 @@
+package pl.polskalokalnie.user;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.PrePersist;
+import jakarta.persistence.Table;
+import java.time.Instant;
+
+// Adresy e-mail odrzuconych podczas weryfikacji kont - trwale zablokowane przed ponowna rejestracja.
+@Entity
+@Table(name = "blocked_emails")
+public class BlockedEmail {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false, unique = true, length = 180)
+    private String email;
+
+    @Column(nullable = false, updatable = false)
+    private Instant createdAt;
+
+    @PrePersist
+    void onCreate() {
+        if (createdAt == null) {
+            createdAt = Instant.now();
+        }
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public Instant getCreatedAt() {
+        return createdAt;
+    }
+}
@@ -0,0 +1,8 @@
+package pl.polskalokalnie.user;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface BlockedEmailRepository extends JpaRepository<BlockedEmail, Long> {
+
+    boolean existsByEmailIgnoreCase(String email);
+}
@@ -0,0 +1,7 @@
+package pl.polskalokalnie.user;
+
+public enum ContactPreference {
+    EMAIL,
+    PHONE,
+    EMAIL_AND_PHONE
+}
@@ -0,0 +1,8 @@
+package pl.polskalokalnie.user;
+
+public enum PreferredLanguage {
+    PL,
+    EN,
+    UK,
+    DE
+}
@@ -0,0 +1,6 @@
+package pl.polskalokalnie.user;
+
+public enum Role {
+    USER,
+    ADMIN
+}
@@ -0,0 +1,13 @@
+package pl.polskalokalnie.user;
+
+import java.util.Optional;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface UserRepository extends JpaRepository<AppUser, Long> {
+
+    Optional<AppUser> findByEmailIgnoreCase(String email);
+
+    boolean existsByEmailIgnoreCase(String email);
+
+    Optional<AppUser> findFirstByRole(Role role);
+}
@@ -0,0 +1,29 @@
+server:
+  port: ${SERVER_PORT:8080}
+  error:
+    include-message: always
+
+spring:
+  application:
+    name: polskalokalnie-backend
+  datasource:
+    url: ${SPRING_DATASOURCE_URL:jdbc:postgresql://localhost:5432/polskalokalnie}
+    username: ${SPRING_DATASOURCE_USERNAME:polskalokalnie}
+    password: ${SPRING_DATASOURCE_PASSWORD:polskalokalnie_dev}
+  jpa:
+    hibernate:
+      ddl-auto: ${SPRING_JPA_HIBERNATE_DDL_AUTO:update}
+    open-in-view: false
+    properties:
+      hibernate:
+        format_sql: true
+
+app:
+  jwt:
+    # W produkcji ustaw APP_JWT_SECRET (min. 32 znaki) przez zmienna srodowiskowa.
+    secret: ${APP_JWT_SECRET:local-dev-secret-change-me-please-32chars-min}
+    expiration-seconds: ${APP_JWT_EXPIRATION_SECONDS:86400}
+  admin:
+    email: ${APP_ADMIN_EMAIL:admin@mieszko.pl}
+    password: ${APP_ADMIN_PASSWORD:Admin123!}
+    name: ${APP_ADMIN_NAME:Administrator Mieszko}
@@ -0,0 +1,12 @@
+package pl.polskalokalnie;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class PolskaLokalnieApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+}
@@ -0,0 +1,18 @@
+spring:
+  datasource:
+    url: jdbc:h2:mem:polskalokalnie;MODE=PostgreSQL;DATABASE_TO_LOWER=TRUE
+    username: sa
+    password:
+    driver-class-name: org.h2.Driver
+  jpa:
+    hibernate:
+      ddl-auto: create-drop
+
+app:
+  jwt:
+    secret: test-secret-key-for-junit-context-32chars-min
+    expiration-seconds: 3600
+  admin:
+    email: admin@mieszko.pl
+    password: Admin123!
+    name: Administrator Mieszko
@@ -0,0 +1,42 @@
+services:
+  db:
+    image: postgres:16-alpine
+    environment:
+      POSTGRES_DB: ${POSTGRES_DB:-polskalokalnie}
+      POSTGRES_USER: ${POSTGRES_USER:-polskalokalnie}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-polskalokalnie_dev}
+    ports:
+      - "${POSTGRES_BIND_ADDRESS:-127.0.0.1}:5432:5432"
+    volumes:
+      - postgres-data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-polskalokalnie} -d ${POSTGRES_DB:-polskalokalnie}"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  backend:
+    build:
+      context: ./backend
+    environment:
+      SPRING_DATASOURCE_URL: jdbc:postgresql://db:5432/${POSTGRES_DB:-polskalokalnie}
+      SPRING_DATASOURCE_USERNAME: ${POSTGRES_USER:-polskalokalnie}
+      SPRING_DATASOURCE_PASSWORD: ${POSTGRES_PASSWORD:-polskalokalnie_dev}
+      SPRING_JPA_HIBERNATE_DDL_AUTO: ${SPRING_JPA_HIBERNATE_DDL_AUTO:-update}
+    depends_on:
+      db:
+        condition: service_healthy
+    ports:
+      - "${BACKEND_BIND_ADDRESS:-127.0.0.1}:8080:8080"
+
+  web:
+    build:
+      context: .
+      dockerfile: nginx/Dockerfile
+    depends_on:
+      - backend
+    ports:
+      - "${WEB_BIND_ADDRESS:-0.0.0.0}:80:80"
+
+volumes:
+  postgres-data:
@@ -0,0 +1,4 @@
+node_modules/
+dist/
+.vite/
+*.log
@@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="pl">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Polska Lokalnie</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>
@@ -0,0 +1,24 @@
+{
+  "name": "polskalokalnie-frontend",
+  "private": true,
+  "version": "0.0.1",
+  "type": "module",
+  "scripts": {
+    "dev": "vite --host 0.0.0.0",
+    "build": "tsc && vite build",
+    "preview": "vite preview --host 0.0.0.0"
+  },
+  "dependencies": {
+    "@types/pdfmake": "^0.3.3",
+    "pdfmake": "^0.3.11",
+    "react": "18.3.1",
+    "react-dom": "18.3.1"
+  },
+  "devDependencies": {
+    "@types/react": "18.3.12",
+    "@types/react-dom": "18.3.1",
+    "@vitejs/plugin-react": "6.0.2",
+    "typescript": "5.6.3",
+    "vite": "8.0.16"
+  }
+}
@@ -0,0 +1,193 @@
+import { createContext, useCallback, useContext, useEffect, useMemo, useState } from 'react';
+import type { ReactNode } from 'react';
+
+export type Role = 'USER' | 'ADMIN';
+export type AuthProviderName = 'LOCAL' | 'GOOGLE' | 'FACEBOOK';
+export type AccountType = 'PERSONAL' | 'COMPANY';
+export type ContactPreference = 'EMAIL' | 'PHONE' | 'EMAIL_AND_PHONE';
+export type PreferredLanguage = 'PL' | 'EN' | 'UK' | 'DE';
+
+export type AuthUser = {
+  id: number;
+  email: string;
+  fullName: string;
+  role: Role;
+  provider: AuthProviderName;
+  accountType: AccountType;
+  phone: string | null;
+  address: string | null;
+  contactPreference: ContactPreference;
+  preferredLanguage: PreferredLanguage;
+  nip: string | null;
+  birthDate: string | null;
+  verified: boolean;
+  blocked: boolean;
+  createdAt: string;
+};
+
+type AuthResponse = { token: string; user: AuthUser };
+
+export type RegisterDetails = {
+  accountType: AccountType;
+  phone?: string;
+  nip?: string;
+};
+
+type AuthContextValue = {
+  user: AuthUser | null;
+  token: string | null;
+  loading: boolean;
+  login: (email: string, password: string) => Promise<AuthUser>;
+  register: (email: string, password: string, fullName: string, details?: RegisterDetails) => Promise<AuthUser>;
+  socialLogin: (provider: Exclude<AuthProviderName, 'LOCAL'>) => Promise<AuthUser>;
+  updateProfile: (fullName: string, phone?: string, birthDate?: string, address?: string, contactPreference?: ContactPreference, preferredLanguage?: PreferredLanguage) => Promise<AuthUser>;
+  logout: () => void;
+};
+
+const TOKEN_KEY = 'polskalokalnie-auth-token';
+const API_BASE = '/api';
+
+export function getToken(): string | null {
+  return window.localStorage.getItem(TOKEN_KEY);
+}
+
+/**
+ * Cienki wrapper na fetch: dokleja token Bearer i zamienia bledy backendu (pole "message")
+ * na wyjatek z czytelnym komunikatem po polsku.
+ */
+export async function apiFetch<T>(path: string, options: RequestInit = {}): Promise<T> {
+  const token = getToken();
+  const headers = new Headers(options.headers);
+  if (options.body && !headers.has('Content-Type')) {
+    headers.set('Content-Type', 'application/json');
+  }
+  if (token) {
+    headers.set('Authorization', `Bearer ${token}`);
+  }
+
+  const response = await fetch(`${API_BASE}${path}`, { ...options, headers });
+
+  if (!response.ok) {
+    let message = 'Wystąpił błąd. Spróbuj ponownie.';
+    try {
+      const data = await response.json();
+      if (data && typeof data.message === 'string' && data.message.trim()) {
+        message = data.message;
+      }
+    } catch {
+      // brak/niepoprawne cialo JSON - zostaje komunikat domyslny
+    }
+    const error = new Error(message) as Error & { status?: number };
+    error.status = response.status;
+    throw error;
+  }
+
+  if (response.status === 204) {
+    return undefined as T;
+  }
+  return (await response.json()) as T;
+}
+
+const AuthContext = createContext<AuthContextValue | null>(null);
+
+export function AuthProvider({ children }: { children: ReactNode }) {
+  const [token, setToken] = useState<string | null>(() => getToken());
+  const [user, setUser] = useState<AuthUser | null>(null);
+  const [loading, setLoading] = useState<boolean>(() => Boolean(getToken()));
+
+  // Po odswiezeniu strony: majac token w localStorage, pobierz aktualny profil.
+  useEffect(() => {
+    if (!token) {
+      setUser(null);
+      setLoading(false);
+      return;
+    }
+    let cancelled = false;
+    setLoading(true);
+    apiFetch<AuthUser>('/auth/me')
+      .then((me) => {
+        if (!cancelled) {
+          setUser(me);
+          setLoading(false);
+        }
+      })
+      .catch(() => {
+        if (!cancelled) {
+          window.localStorage.removeItem(TOKEN_KEY);
+          setToken(null);
+          setUser(null);
+          setLoading(false);
+        }
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [token]);
+
+  const applyAuth = useCallback((auth: AuthResponse) => {
+    window.localStorage.setItem(TOKEN_KEY, auth.token);
+    setToken(auth.token);
+    setUser(auth.user);
+    return auth.user;
+  }, []);
+
+  const login = useCallback(
+    async (email: string, password: string) =>
+      applyAuth(await apiFetch<AuthResponse>('/auth/login', {
+        method: 'POST',
+        body: JSON.stringify({ email, password }),
+      })),
+    [applyAuth],
+  );
+
+  const register = useCallback(
+    async (email: string, password: string, fullName: string, details?: RegisterDetails) =>
+      applyAuth(await apiFetch<AuthResponse>('/auth/register', {
+        method: 'POST',
+        body: JSON.stringify({ email, password, fullName, ...details }),
+      })),
+    [applyAuth],
+  );
+
+  const socialLogin = useCallback(
+    async (provider: Exclude<AuthProviderName, 'LOCAL'>) =>
+      applyAuth(await apiFetch<AuthResponse>('/auth/social', {
+        method: 'POST',
+        body: JSON.stringify({ provider }),
+      })),
+    [applyAuth],
+  );
+
+  const updateProfile = useCallback(
+    async (fullName: string, phone?: string, birthDate?: string, address?: string, contactPreference?: ContactPreference, preferredLanguage?: PreferredLanguage) => {
+      const updated = await apiFetch<AuthUser>('/auth/me', {
+        method: 'PUT',
+        body: JSON.stringify({ fullName, phone, birthDate, address, contactPreference, preferredLanguage }),
+      });
+      setUser(updated);
+      return updated;
+    },
+    [],
+  );
+
+  const logout = useCallback(() => {
+    window.localStorage.removeItem(TOKEN_KEY);
+    setToken(null);
+    setUser(null);
+  }, []);
+
+  const value = useMemo<AuthContextValue>(
+    () => ({ user, token, loading, login, register, socialLogin, updateProfile, logout }),
+    [user, token, loading, login, register, socialLogin, updateProfile, logout],
+  );
+
+  return <AuthContext.Provider value={value}>{children}</AuthContext.Provider>;
+}
+
+export function useAuth(): AuthContextValue {
+  const ctx = useContext(AuthContext);
+  if (!ctx) {
+    throw new Error('useAuth must be used within an AuthProvider');
+  }
+  return ctx;
+}
@@ -0,0 +1,251 @@
+export type UiLanguage = 'PL' | 'EN' | 'UK' | 'DE';
+
+const en: Record<string, string> = {
+  'Kupuję': 'Buy',
+  'Wynajmuję': 'Rent',
+  'Jak sprzedawać': 'How to sell',
+  'Wycena mieszkania': 'Property valuation',
+  'Firmy i usługi': 'Companies and services',
+  'Poradniki': 'Guides',
+  'Dane i ustawienia': 'Data and settings',
+  'Edytuj profil': 'Edit profile',
+  'Dodatkowe informacje': 'Additional information',
+  'Adres zamieszkania': 'Residential address',
+  'Preferencje kontaktu': 'Contact preferences',
+  'Język komunikacji': 'Communication language',
+  'Nie podano': 'Not provided',
+  'Polski': 'Polish',
+  'Zapisz zmiany': 'Save changes',
+  'Dodaj zdjęcie': 'Add photo',
+  'Zmień zdjęcie': 'Change photo',
+  'Usuń zdjęcie': 'Remove photo',
+  'Personalizacja profilu': 'Profile personalization',
+  'Widoczność profilu': 'Profile visibility',
+  'Publiczna': 'Public',
+  'Prywatna': 'Private',
+  'Tylko kontakty': 'Contacts only',
+  'Profil publiczny': 'Public profile',
+  'Zobacz profil': 'View profile',
+  'Usunięcie konta': 'Account deletion',
+  'Usuń konto': 'Delete account',
+  'Porównanie mieszkań': 'Apartment comparison',
+  'Porównaj do 4 mieszkań i wybierz najlepszą ofertę dla siebie.': 'Compare up to 4 apartments and choose the best option for you.',
+  'Dodaj mieszkania do porównania': 'Add apartments to compare',
+  'Możesz porównać do 4 ofert jednocześnie.': 'You can compare up to 4 listings at once.',
+  'Szukaj mieszkań': 'Search apartments',
+  'Wszystkie typy': 'All types',
+  'Mieszkanie': 'Apartment',
+  'Dom': 'House',
+  'Działka': 'Plot',
+  'Lokal użytkowy': 'Commercial unit',
+  'Pokój': 'Room',
+  'Dodaj': 'Add',
+  'Podsumowanie porównania': 'Comparison summary',
+  'Cena': 'Price',
+  'Cena całkowita': 'Total price',
+  'Cena za m²': 'Price per m²',
+  'Przelicznik ceny do metrażu': 'Price-to-area ratio',
+  'Lokalizacja': 'Location',
+  'Lokalizacja ogłoszenia': 'Listing location',
+  'Metraż': 'Area',
+  'Powierzchnia użytkowa': 'Usable area',
+  'Liczba pokoi': 'Number of rooms',
+  'Ilość pomieszczeń': 'Number of spaces',
+  'Piętro': 'Floor',
+  'Poziom mieszkania': 'Apartment floor',
+  'Stan': 'Condition',
+  'Stan techniczny': 'Technical condition',
+  'Rok budowy': 'Year built',
+  'Rok oddania do użytku': 'Year commissioned',
+  'Czynsz': 'Rent',
+  'Miesięczny czynsz': 'Monthly rent',
+  'Parking': 'Parking',
+  'Miejsce parkingowe': 'Parking space',
+  'Balkon / Taras': 'Balcony / Terrace',
+  'Dodatkowa przestrzeń': 'Additional space',
+  'Dostępność': 'Availability',
+  'Termin dostępności': 'Availability date',
+  'Ocena ogólna': 'Overall score',
+  'Na podstawie kluczowych czynników': 'Based on key factors',
+  'Brak wybranych ogłoszeń': 'No selected listings',
+  'Dodaj pierwsze mieszkanie, aby rozpocząć porównanie.': 'Add your first apartment to start comparison.',
+  'Zobacz ogłoszenie': 'View listing',
+  'Wczytuję ogłoszenia...': 'Loading listings...',
+  'Udostępnij porównanie': 'Share comparison',
+  'Wyczyść wszystko': 'Clear all',
+  'Strona główna': 'Home page',
+  'Porównywarka mieszkań': 'Apartment comparison tool',
+  'Sprzedaż': 'Sale',
+  'Wynajem': 'Rent',
+  'Dodaj min. 2 oferty do porównania': 'Add at least 2 listings to compare',
+  'Świetna': 'Excellent',
+  'Bardzo dobra': 'Very good',
+  'Dobra': 'Good',
+  'Do poprawy': 'Needs improvement',
+  'Od zaraz': 'Immediately',
+  'Do uzgodnienia': 'To be agreed',
+  'Brak': 'None',
+};
+
+const uk: Record<string, string> = {
+  'Kupuję': 'Купую',
+  'Wynajmuję': 'Орендую',
+  'Jak sprzedawać': 'Як продавати',
+  'Wycena mieszkania': 'Оцінка нерухомості',
+  'Firmy i usługi': 'Компанії та послуги',
+  'Poradniki': 'Порадники',
+  'Dane i ustawienia': 'Дані та налаштування',
+  'Edytuj profil': 'Редагувати профіль',
+  'Dodatkowe informacje': 'Додаткова інформація',
+  'Adres zamieszkania': 'Адреса проживання',
+  'Preferencje kontaktu': 'Параметри контакту',
+  'Język komunikacji': 'Мова спілкування',
+  'Nie podano': 'Не вказано',
+  'Polski': 'Польська',
+  'Zapisz zmiany': 'Зберегти зміни',
+  'Dodaj zdjęcie': 'Додати фото',
+  'Zmień zdjęcie': 'Змінити фото',
+  'Usuń zdjęcie': 'Видалити фото',
+  'Personalizacja profilu': 'Персоналізація профілю',
+  'Widoczność profilu': 'Видимість профілю',
+  'Publiczna': 'Публічний',
+  'Prywatna': 'Приватний',
+  'Tylko kontakty': 'Лише контакти',
+  'Profil publiczny': 'Публічний профіль',
+  'Zobacz profil': 'Переглянути профіль',
+  'Usunięcie konta': 'Видалення облікового запису',
+  'Usuń konto': 'Видалити обліковий запис',
+  'Porównanie mieszkań': 'Порівняння квартир',
+  'Porównaj do 4 mieszkań i wybierz najlepszą ofertę dla siebie.': 'Порівняйте до 4 квартир і оберіть найкращу пропозицію для себе.',
+  'Dodaj mieszkania do porównania': 'Додайте квартири для порівняння',
+  'Możesz porównać do 4 ofert jednocześnie.': 'Ви можете порівняти до 4 оголошень одночасно.',
+  'Szukaj mieszkań': 'Пошук квартир',
+  'Wszystkie typy': 'Усі типи',
+  'Mieszkanie': 'Квартира',
+  'Dom': 'Будинок',
+  'Działka': 'Ділянка',
+  'Lokal użytkowy': 'Комерційне приміщення',
+  'Pokój': 'Кімната',
+  'Dodaj': 'Додати',
+  'Podsumowanie porównania': 'Підсумок порівняння',
+  'Cena': 'Ціна',
+  'Cena całkowita': 'Загальна ціна',
+  'Cena za m²': 'Ціна за м²',
+  'Lokalizacja': 'Локація',
+  'Metraż': 'Площа',
+  'Liczba pokoi': 'Кількість кімнат',
+  'Piętro': 'Поверх',
+  'Stan': 'Стан',
+  'Rok budowy': 'Рік побудови',
+  'Czynsz': 'Орендна плата',
+  'Parking': 'Паркування',
+  'Balkon / Taras': 'Балкон / Тераса',
+  'Dostępność': 'Доступність',
+  'Ocena ogólna': 'Загальна оцінка',
+  'Brak wybranych ogłoszeń': 'Немає вибраних оголошень',
+  'Zobacz ogłoszenie': 'Переглянути оголошення',
+  'Udostępnij porównanie': 'Поділитися порівнянням',
+  'Wyczyść wszystko': 'Очистити все',
+  'Strona główna': 'Головна сторінка',
+  'Porównywarka mieszkań': 'Порівняння квартир',
+  'Sprzedaż': 'Продаж',
+  'Wynajem': 'Оренда',
+  'Brak': 'Немає',
+};
+
+const de: Record<string, string> = {
+  'Kupuję': 'Ich kaufe',
+  'Wynajmuję': 'Ich miete',
+  'Jak sprzedawać': 'Wie verkauft man',
+  'Wycena mieszkania': 'Immobilienbewertung',
+  'Firmy i usługi': 'Firmen und Dienstleistungen',
+  'Poradniki': 'Ratgeber',
+  'Dane i ustawienia': 'Daten und Einstellungen',
+  'Edytuj profil': 'Profil bearbeiten',
+  'Dodatkowe informacje': 'Zusätzliche Informationen',
+  'Adres zamieszkania': 'Wohnadresse',
+  'Preferencje kontaktu': 'Kontaktpräferenzen',
+  'Język komunikacji': 'Kommunikationssprache',
+  'Nie podano': 'Nicht angegeben',
+  'Polski': 'Polnisch',
+  'Zapisz zmiany': 'Änderungen speichern',
+  'Dodaj zdjęcie': 'Foto hinzufügen',
+  'Zmień zdjęcie': 'Foto ändern',
+  'Usuń zdjęcie': 'Foto entfernen',
+  'Personalizacja profilu': 'Profilpersonalisierung',
+  'Widoczność profilu': 'Profilsichtbarkeit',
+  'Publiczna': 'Öffentlich',
+  'Prywatna': 'Privat',
+  'Tylko kontakty': 'Nur Kontakte',
+  'Profil publiczny': 'Öffentliches Profil',
+  'Zobacz profil': 'Profil ansehen',
+  'Usunięcie konta': 'Konto löschen',
+  'Usuń konto': 'Konto entfernen',
+  'Porównanie mieszkań': 'Wohnungsvergleich',
+  'Porównaj do 4 mieszkań i wybierz najlepszą ofertę dla siebie.': 'Vergleichen Sie bis zu 4 Wohnungen und wählen Sie das beste Angebot.',
+  'Dodaj mieszkania do porównania': 'Wohnungen zum Vergleich hinzufügen',
+  'Możesz porównać do 4 ofert jednocześnie.': 'Sie können bis zu 4 Angebote gleichzeitig vergleichen.',
+  'Szukaj mieszkań': 'Wohnungen suchen',
+  'Wszystkie typy': 'Alle Typen',
+  'Mieszkanie': 'Wohnung',
+  'Dom': 'Haus',
+  'Działka': 'Grundstück',
+  'Lokal użytkowy': 'Gewerbeobjekt',
+  'Pokój': 'Zimmer',
+  'Dodaj': 'Hinzufügen',
+  'Podsumowanie porównania': 'Vergleichszusammenfassung',
+  'Cena': 'Preis',
+  'Cena całkowita': 'Gesamtpreis',
+  'Cena za m²': 'Preis pro m²',
+  'Lokalizacja': 'Standort',
+  'Metraż': 'Fläche',
+  'Liczba pokoi': 'Zimmeranzahl',
+  'Piętro': 'Etage',
+  'Stan': 'Zustand',
+  'Rok budowy': 'Baujahr',
+  'Czynsz': 'Miete',
+  'Parking': 'Parken',
+  'Balkon / Taras': 'Balkon / Terrasse',
+  'Dostępność': 'Verfügbarkeit',
+  'Ocena ogólna': 'Gesamtbewertung',
+  'Brak wybranych ogłoszeń': 'Keine ausgewählten Anzeigen',
+  'Zobacz ogłoszenie': 'Anzeige ansehen',
+  'Udostępnij porównanie': 'Vergleich teilen',
+  'Wyczyść wszystko': 'Alles löschen',
+  'Strona główna': 'Startseite',
+  'Porównywarka mieszkań': 'Wohnungsvergleich',
+  'Sprzedaż': 'Verkauf',
+  'Wynajem': 'Miete',
+  'Brak': 'Keine',
+};
+
+const dictionaries: Record<Exclude<UiLanguage, 'PL'>, Record<string, string>> = {
+  EN: en,
+  UK: uk,
+  DE: de,
+};
+
+function normalizeKey(value: string): string {
+  return value.replace(/\s+/g, ' ').trim();
+}
+
+export function getManualTranslation(language: UiLanguage, source: string): string | null {
+  if (language === 'PL') {
+    return source;
+  }
+  const dictionary = dictionaries[language];
+  if (!dictionary) {
+    return null;
+  }
+  const exact = dictionary[source];
+  if (exact) {
+    return exact;
+  }
+
+  const normalizedSource = normalizeKey(source);
+  if (!normalizedSource) {
+    return null;
+  }
+  const normalizedHit = dictionary[normalizedSource];
+  return normalizedHit ?? null;
+}
@@ -0,0 +1,12 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import App from './App';
+import { AuthProvider } from './auth';
+
+ReactDOM.createRoot(document.getElementById('root')!).render(
+  <React.StrictMode>
+    <AuthProvider>
+      <App />
+    </AuthProvider>
+  </React.StrictMode>,
+);
@@ -0,0 +1,9 @@
+declare module 'pdfmake/build/fonts/Roboto.js' {
+  type PdfMakeFontContainer = {
+    vfs: Record<string, { data: string; encoding?: string } | string>;
+    fonts: Record<string, Record<string, string>>;
+  };
+
+  const fontContainer: PdfMakeFontContainer;
+  export default fontContainer;
+}
@@ -0,0 +1,20 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "lib": ["DOM", "DOM.Iterable", "ES2020"],
+    "allowJs": false,
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "react-jsx"
+  },
+  "include": ["src"]
+}
@@ -0,0 +1,35 @@
+import { defineConfig } from 'vite';
+import react from '@vitejs/plugin-react';
+
+export default defineConfig({
+  plugins: [react()],
+  server: {
+    host: '0.0.0.0',
+    port: 5173,
+    strictPort: true,
+    allowedHosts: true,
+    hmr: {
+      overlay: false,
+    },
+    watch: {
+      usePolling: true,
+      interval: 120,
+      awaitWriteFinish: {
+        stabilityThreshold: 260,
+        pollInterval: 80,
+      },
+    },
+    proxy: {
+      '/api': {
+        target: 'http://127.0.0.1:8080',
+        changeOrigin: true,
+      },
+    },
+  },
+  preview: {
+    host: '0.0.0.0',
+    port: 4173,
+    strictPort: true,
+    allowedHosts: true,
+  },
+});
@@ -0,0 +1,15 @@
+FROM node:22-alpine AS frontend-build
+WORKDIR /app
+
+COPY frontend/package.json ./
+RUN npm install
+
+COPY frontend/ ./
+RUN npm run build
+
+FROM nginx:1.27-alpine
+
+COPY nginx/default.conf /etc/nginx/conf.d/default.conf
+COPY --from=frontend-build /app/dist /usr/share/nginx/html
+
+EXPOSE 80
@@ -0,0 +1,20 @@
+server {
+    listen 80;
+    server_name _;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location /api/ {
+        proxy_pass http://backend:8080/api/;
+        proxy_http_version 1.1;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+}
@@ -0,0 +1,8 @@
+{
+	"folders": [
+		{
+			"path": "."
+		}
+	],
+	"settings": {}
+}