fix: change userId in create post using context

Author: ainunns

controller/post_controller.go

@@ -30,13 +30,15 @@ func NewPostController(ps service.PostService) PostController {
 
 func (c *postController) CreatePost(ctx *gin.Context) {
 	var post dto.PostCreateRequest
+	userId := ctx.GetString("user_id")
+
 	if err := ctx.ShouldBind(&post); err != nil {
 		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_GET_POST_DATA_FROM_BODY, err.Error(), nil)
 		ctx.AbortWithStatusJSON(http.StatusBadRequest, res)
 		return
 	}
 
-	result, err := c.postService.CreatePost(ctx.Request.Context(), post)
+	result, err := c.postService.CreatePost(ctx.Request.Context(), userId, post)
 	if err != nil {
 		res := utils.BuildResponseFailed(dto.MESSAGE_FAILED_CREATE_POST, err.Error(), nil)
 		ctx.JSON(http.StatusBadRequest, res)

dto/post_dto.go

@@ -28,7 +28,6 @@ var (
 type (
 	PostCreateRequest struct {
 		Text     string     `json:"text" form:"text" binding:"required"`
-		UserID   string     `json:"user_id" form:"user_id" binding:"required"`
 		ParentID *uuid.UUID `json:"parent_id," form:"parent_id"`
 	}
 

service/post_service.go

@@ -11,7 +11,7 @@ import (
 
 type (
 	PostService interface {
-		CreatePost(ctx context.Context, req dto.PostCreateRequest) (dto.PostResponse, error)
+		CreatePost(ctx context.Context, userId string, req dto.PostCreateRequest) (dto.PostResponse, error)
 		GetPostById(ctx context.Context, postId uuid.UUID) (dto.PostResponse, error)
 		DeletePostById(ctx context.Context, postId uuid.UUID) error
 	}
@@ -31,27 +31,16 @@ func NewPostService(userRepo repository.UserRepository, postRepo repository.Post
 	}
 }
 
-func (s *postService) CreatePost(ctx context.Context, req dto.PostCreateRequest) (dto.PostResponse, error) {
-	user, err := s.userRepo.GetUserById(ctx, nil, req.UserID)
-
-	if err != nil {
-		return dto.PostResponse{}, dto.ErrGetUserById
-	}
-
+func (s *postService) CreatePost(ctx context.Context, userId string, req dto.PostCreateRequest) (dto.PostResponse, error) {
 	if req.ParentID != nil {
 		_, err := s.postRepo.GetPostById(ctx, nil, *req.ParentID)
 		if err != nil {
 			return dto.PostResponse{}, dto.ErrGetPostById
 		}
 	}
 
-	if err != nil {
-		return dto.PostResponse{}, dto.ErrParseParentID
-	}
-
 	post := entity.Post{
 		Text:     req.Text,
-		UserID:   user.ID,
 		ParentID: req.ParentID,
 	}
 
@@ -60,6 +49,11 @@ func (s *postService) CreatePost(ctx context.Context, req dto.PostCreateRequest)
 		return dto.PostResponse{}, dto.ErrCreatePost
 	}
 
+	user, err := s.userRepo.GetUserById(ctx, nil, userId)
+	if err != nil {
+		return dto.PostResponse{}, dto.ErrGetUserById
+	}
+
 	return dto.PostResponse{
 		ID:       result.ID.String(),
 		Text:     result.Text,