feat(user): implementada paginación y ordenación en la función readAll

src/main/java/com/example/apprecetas/user/application/ReadUserUseCase.java

 package com.example.apprecetas.user.application;
 package com.example.apprecetas.user.application;
 
 
 import com.example.apprecetas.user.domain.entity.User;
 import com.example.apprecetas.user.domain.entity.User;
-
-import java.util.List;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
 
 
 public interface ReadUserUseCase {
 public interface ReadUserUseCase {
 
 
@@ -10,6 +10,6 @@ public interface ReadUserUseCase {
 
 
     User readByEmail(String email);
     User readByEmail(String email);
 
 
-    List<User> readAll();
+    Page<User> readAll(Pageable pageable);
 
 
 }
 }

src/main/java/com/example/apprecetas/user/application/impl/ReadUserUseCaseImpl.java

@@ -8,10 +8,10 @@ import com.example.apprecetas.user.infrastructure.mapper.UserMapper;
 import com.example.apprecetas.user.infrastructure.repository.mongodb.UserDocument;
 import com.example.apprecetas.user.infrastructure.repository.mongodb.UserDocument;
 import lombok.RequiredArgsConstructor;
 import lombok.RequiredArgsConstructor;
 import org.mapstruct.factory.Mappers;
 import org.mapstruct.factory.Mappers;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
 import org.springframework.stereotype.Service;
 
 
-import java.util.List;
-
 @Service
 @Service
 @RequiredArgsConstructor
 @RequiredArgsConstructor
 public class ReadUserUseCaseImpl implements ReadUserUseCase {
 public class ReadUserUseCaseImpl implements ReadUserUseCase {
@@ -34,9 +34,8 @@ public class ReadUserUseCaseImpl implements ReadUserUseCase {
     }
     }
 
 
     @Override
     @Override
-    public List<User> readAll() {
-        return repository.readAll().stream()
-                .map(mapper::mapDocument)
-                .toList();
+    public Page<User> readAll(Pageable pageable) {
+        return repository.readAll(pageable)
+                .map(mapper::mapDocument);
     }
     }
 }
 }

src/main/java/com/example/apprecetas/user/domain/repository/ReadUserRepository.java

 package com.example.apprecetas.user.domain.repository;
 package com.example.apprecetas.user.domain.repository;
 
 
 import com.example.apprecetas.user.infrastructure.repository.mongodb.UserDocument;
 import com.example.apprecetas.user.infrastructure.repository.mongodb.UserDocument;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
 
 
-import java.util.List;
 import java.util.Optional;
 import java.util.Optional;
 
 
 public interface ReadUserRepository {
 public interface ReadUserRepository {
@@ -11,6 +12,6 @@ public interface ReadUserRepository {
 
 
     Optional<UserDocument> readByEmail(String email);
     Optional<UserDocument> readByEmail(String email);
 
 
-    List<UserDocument> readAll();
+    Page<UserDocument> readAll(Pageable pageable);
 
 
 }
 }

src/main/java/com/example/apprecetas/user/infrastructure/controller/ReadUserController.java

 package com.example.apprecetas.user.infrastructure.controller;
 package com.example.apprecetas.user.infrastructure.controller;
 
 
 import com.example.apprecetas.user.application.ReadUserUseCase;
 import com.example.apprecetas.user.application.ReadUserUseCase;
-import com.example.apprecetas.user.infrastructure.controller.dto.UserOutputDto;
+import com.example.apprecetas.user.infrastructure.controller.dto.output.UserOutputDto;
 import com.example.apprecetas.user.infrastructure.mapper.UserMapper;
 import com.example.apprecetas.user.infrastructure.mapper.UserMapper;
 import lombok.RequiredArgsConstructor;
 import lombok.RequiredArgsConstructor;
 import org.mapstruct.factory.Mappers;
 import org.mapstruct.factory.Mappers;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
 import org.springframework.http.ResponseEntity;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.bind.annotation.RestController;
 
 
-import java.util.List;
-
 @RestController
 @RestController
 @RequestMapping("/user")
 @RequestMapping("/user")
 @RequiredArgsConstructor
 @RequiredArgsConstructor
@@ -29,13 +32,25 @@ public class ReadUserController {
     }
     }
 
 
     @GetMapping
     @GetMapping
-    public ResponseEntity<List<UserOutputDto>> readAll() {
-        if (service.readAll().isEmpty())
-            return ResponseEntity.noContent().build();
-        return ResponseEntity.ok().body(service.readAll().stream()
-                .map(mapper::map)
-                .toList()
-        );
+    public ResponseEntity<Page<UserOutputDto>> readAll(@RequestParam(required = false, defaultValue = "0") int page,
+                                                       @RequestParam(required = false, defaultValue = "5") int size,
+                                                       @RequestParam(required = false) String sortBy,
+                                                       @RequestParam(required = false, defaultValue = "ASC") String sortDirection) {
+        // Si no se proporciona un campo para ordenar, solo la paginación
+        if (sortBy == null || sortBy.isEmpty()) {
+            Pageable pageable = PageRequest.of(page, size);
+            Page<UserOutputDto> dtoPage = service.readAll(pageable).map(mapper::map);
+            return ResponseEntity.ok().body(dtoPage);
+        }
+
+        // Crea la dirección de ordenación a partir del parámetro
+        Sort.Direction direction = Sort.Direction.fromString(sortDirection);
+
+        // Crea el objeto de paginación y ordenación
+        Pageable pageable = PageRequest.of(page, size, Sort.by(direction, sortBy));
+        Page<UserOutputDto> dtoPage = service.readAll(pageable).map(mapper::map);
+
+        return ResponseEntity.ok().body(dtoPage);
     }
     }
 
 
 }
 }

src/main/java/com/example/apprecetas/user/infrastructure/repository/impl/ReadUserRepositoryImpl.java

@@ -4,9 +4,10 @@ import com.example.apprecetas.user.domain.repository.ReadUserRepository;
 import com.example.apprecetas.user.infrastructure.repository.mongodb.UserDocument;
 import com.example.apprecetas.user.infrastructure.repository.mongodb.UserDocument;
 import com.example.apprecetas.user.infrastructure.repository.mongodb.UserRepository;
 import com.example.apprecetas.user.infrastructure.repository.mongodb.UserRepository;
 import lombok.RequiredArgsConstructor;
 import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Repository;
 import org.springframework.stereotype.Repository;
 
 
-import java.util.List;
 import java.util.Optional;
 import java.util.Optional;
 
 
 @Repository
 @Repository
@@ -26,7 +27,7 @@ public class ReadUserRepositoryImpl implements ReadUserRepository {
     }
     }
 
 
     @Override
     @Override
-    public List<UserDocument> readAll() {
-        return userRepository.findAll();
+    public Page<UserDocument> readAll(Pageable pageable) {
+        return userRepository.findAll(pageable);
     }
     }
 }
 }