Merge pull request #188 from bounswe/backend/feature/175-get-comments-endpoint

Backend/feature/175 get comments endpoint

Author: boraykasap

.github/workflows/frontend_test.yml

@@ -0,0 +1,34 @@
+name: Front-End CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: frontend
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '20'
+          cache: 'yarn'
+
+      - name: Enable Corepack
+        run: corepack enable
+
+      - name: Install dependencies
+        run: yarn install --immutable
+
+      - name: Run formatter
+        run: yarn format
+
+      - name: Run linter
+        run: yarn lint
+
+      - name: Run tests
+        run: yarn test

backend/src/main/java/com/group1/cuisines/controllers/RecipeController.java

@@ -1,7 +1,9 @@
 package com.group1.cuisines.controllers;
+import com.group1.cuisines.dto.CommentsDto;
 import com.group1.cuisines.dto.NewRecipeDto;
 import com.group1.cuisines.dto.RatingDto;
 import com.group1.cuisines.dto.RecipeDetailDto;
+import com.group1.cuisines.entities.Comment;
 import com.group1.cuisines.entities.User;
 import com.group1.cuisines.services.RecipeService;
 import org.springframework.http.HttpStatus;
@@ -11,6 +13,7 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.access.prepost.PreAuthorize;
+import java.util.List;
 
 import java.util.List;
 
@@ -98,5 +101,14 @@ public ResponseEntity<?> getBookmarks(@PathVariable Integer recipeId) {
         return ResponseEntity.ok().body(whoBookmarked);
     }
 
+    @GetMapping("/recipes/{recipeId}/comments")
+    public ResponseEntity<?> getComments(@PathVariable Integer recipeId) {
+        List<CommentsDto> commentsDto = recipeService.getCommentsByRecipeId(recipeId);
+        if (commentsDto.isEmpty()) {
+            return ResponseEntity.status(HttpStatus.NOT_FOUND).body("No comments found for this recipe.");
+        }
+        return ResponseEntity.ok(commentsDto);
+    }
+
 
 }

backend/src/main/java/com/group1/cuisines/dto/CommentsDto.java

@@ -0,0 +1,19 @@
+package com.group1.cuisines.dto;
+
+import lombok.*;
+
+import java.time.LocalDateTime;
+
+@Getter
+@Setter
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class CommentsDto {
+    private Integer id;
+    private Integer userId;
+    private Integer recipeId;
+    private String text;
+    private LocalDateTime createdDate;
+    private int upvoteCount;
+}

backend/src/main/java/com/group1/cuisines/repositories/CommentRepository.java

@@ -3,8 +3,13 @@
 import com.group1.cuisines.entities.Comment;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
+import java.util.List;
+
+
 
 @Repository
 public interface CommentRepository extends JpaRepository<Comment, Integer> {
+    // Method to find all comments for a given recipe by its ID
+    List<Comment> findByRecipeId(Integer recipeId);
 
-}
+}

backend/src/main/java/com/group1/cuisines/services/RecipeService.java

@@ -1,5 +1,6 @@
 package com.group1.cuisines.services;
 
+import com.group1.cuisines.dto.CommentsDto;
 import com.group1.cuisines.dto.IngredientsDto;
 import com.group1.cuisines.dto.NewRecipeDto;
 import com.group1.cuisines.dto.RecipeDetailDto;
@@ -13,6 +14,7 @@
 
 import java.util.List;
 import java.util.Optional;
+import java.util.stream.Collectors;
 
 @Service
 public class RecipeService {
@@ -30,6 +32,9 @@ public class RecipeService {
     @Autowired
     private BookmarkRepository bookmarkRepository;
 
+    @Autowired
+    private CommentRepository commentRepository;
+
     @Transactional
     public RecipeDetailDto createRecipe(NewRecipeDto newRecipe, String username) throws Exception {
         Optional<User> user = userRepository.findByUsername(username);
@@ -145,4 +150,16 @@ public List<User> getWhoBookmarked(Integer recipeId) {
         return bookmarkRepository.findByRecipeId(recipeId).stream().map(Bookmark::getUser).toList();
     }
 
+    public List<CommentsDto> getCommentsByRecipeId(Integer recipeId) {
+        return commentRepository.findByRecipeId(recipeId).stream()
+                .map(comment -> CommentsDto.builder()
+                        .id(comment.getId())
+                        .userId(comment.getUser().getId())
+                        .recipeId(comment.getRecipe().getId())
+                        .text(comment.getText())
+                        .createdDate(comment.getCreatedDate())
+                        .upvoteCount(comment.getUpvotes() != null ? comment.getUpvotes().size() : 0)
+                        .build())
+                .collect(Collectors.toList());
+    }
 }