first commit
This commit is contained in:
Beyhan Oğur
257
api/handlers/post_comment_handler.go
Normal file
257
api/handlers/post_comment_handler.go
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@@ -0,0 +1,257 @@
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package handlers
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import (
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"net/http"
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"strings"
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"gauth-central/internal/services"
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"github.com/gin-gonic/gin"
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"github.com/google/uuid"
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)
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type PostCommentHandler struct {
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commentService *services.PostCommentService
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}
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func NewPostCommentHandler(commentService *services.PostCommentService) *PostCommentHandler {
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return &PostCommentHandler{commentService: commentService}
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}
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type CreatePostCommentRequest struct {
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Title string `json:"title" binding:"required"`
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Body string `json:"body" binding:"required"`
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ParentID *string `json:"parent_id"`
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IsActive *bool `json:"is_active"`
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}
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type UpdatePostCommentRequest struct {
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Title *string `json:"title"`
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Body *string `json:"body"`
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ParentID *string `json:"parent_id"`
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Slug *string `json:"slug"`
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IsActive *bool `json:"is_active"`
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}
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// GetPostCommentsByPostID godoc
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// @Summary Get active post comments
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// @Description Retrieve active comments for a post
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// @Tags post-comments
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// @Produce json
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// @Param id path string true "Post ID"
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// @Success 200 {array} models.PostComment
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// @Failure 500 {object} map[string]string
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// @Router /posts/{id}/comments [get]
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// GetPostCommentsByPostID returns active comments for a post.
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func (h *PostCommentHandler) GetPostCommentsByPostID(c *gin.Context) {
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postID := c.Param("id")
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items, err := h.commentService.GetPostCommentsByPostID(postID, true)
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, items)
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}
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// CreatePostComment godoc
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// @Summary Create a post comment
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// @Description Create a new comment for a post (auth required)
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// @Tags post-comments
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// @Security ApiKeyAuth
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// @Accept json
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// @Produce json
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// @Param id path string true "Post ID"
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// @Param request body CreatePostCommentRequest true "Comment Request"
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// @Success 201 {object} models.PostComment
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// @Failure 400 {object} map[string]string
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// @Failure 401 {object} map[string]string
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// @Router /posts/{id}/comments [post]
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// CreatePostComment creates a comment for a post (auth required).
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func (h *PostCommentHandler) CreatePostComment(c *gin.Context) {
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userID := strings.TrimSpace(c.GetString("user_id"))
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if userID == "" {
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c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
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return
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}
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userUUID, err := uuid.Parse(userID)
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": "invalid user_id"})
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return
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}
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postUUID, err := uuid.Parse(c.Param("id"))
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": "invalid post_id"})
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return
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}
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var req CreatePostCommentRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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var parentID *uuid.UUID
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if req.ParentID != nil {
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parsed, err := uuid.Parse(strings.TrimSpace(*req.ParentID))
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": "invalid parent_id"})
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return
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}
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parentID = &parsed
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}
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isActive := true
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if req.IsActive != nil {
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isActive = *req.IsActive
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}
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item, err := h.commentService.CreatePostComment(
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userUUID,
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postUUID,
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req.Title,
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req.Body,
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parentID,
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isActive,
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)
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if err != nil {
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status := http.StatusInternalServerError
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if err.Error() == "slug cannot be empty" || err.Error() == "slug already exists" {
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status = http.StatusBadRequest
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}
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c.JSON(status, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusCreated, item)
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}
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// AdminGetAllPostComments godoc
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// @Summary Get all post comments (Admin)
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// @Description Retrieve comments with optional post filter
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// @Tags admin
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// @Security ApiKeyAuth
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// @Produce json
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// @Param post_id query string false "Post ID"
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// @Success 200 {array} models.PostComment
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// @Failure 500 {object} map[string]string
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// @Router /admin/post-comments [get]
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// AdminGetAllPostComments returns comments with optional post filter.
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func (h *PostCommentHandler) AdminGetAllPostComments(c *gin.Context) {
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postID := strings.TrimSpace(c.Query("post_id"))
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var postIDPtr *string
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if postID != "" {
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postIDPtr = &postID
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}
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items, err := h.commentService.GetAllPostComments(postIDPtr, false)
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, items)
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}
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// AdminGetPostCommentByID godoc
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// @Summary Get post comment by ID (Admin)
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// @Description Retrieve a post comment by ID
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// @Tags admin
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// @Security ApiKeyAuth
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// @Produce json
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// @Param id path string true "Comment ID"
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// @Success 200 {object} models.PostComment
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// @Failure 404 {object} map[string]string
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// @Router /admin/post-comments/{id} [get]
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// AdminGetPostCommentByID returns a comment by ID.
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func (h *PostCommentHandler) AdminGetPostCommentByID(c *gin.Context) {
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id := c.Param("id")
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item, err := h.commentService.GetPostCommentByID(id)
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if err != nil {
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c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, item)
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}
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// AdminUpdatePostComment godoc
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// @Summary Update a post comment (Admin)
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// @Description Update an existing post comment
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// @Tags admin
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// @Security ApiKeyAuth
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// @Accept json
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// @Produce json
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// @Param id path string true "Comment ID"
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// @Param request body UpdatePostCommentRequest true "Comment Request"
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// @Success 200 {object} models.PostComment
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// @Failure 400 {object} map[string]string
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// @Failure 404 {object} map[string]string
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// @Router /admin/post-comments/{id} [put]
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// AdminUpdatePostComment updates a comment.
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func (h *PostCommentHandler) AdminUpdatePostComment(c *gin.Context) {
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id := c.Param("id")
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var req UpdatePostCommentRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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parentIDSet := false
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var parentIDPtr *uuid.UUID
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if req.ParentID != nil {
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parentIDSet = true
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if strings.TrimSpace(*req.ParentID) == "" {
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parentIDPtr = nil
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} else {
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parsed, err := uuid.Parse(strings.TrimSpace(*req.ParentID))
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": "invalid parent_id"})
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return
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}
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parentIDPtr = &parsed
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}
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}
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item, err := h.commentService.UpdatePostComment(
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id,
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req.Title,
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req.Body,
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parentIDPtr,
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parentIDSet,
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req.Slug,
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req.IsActive,
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)
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if err != nil {
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status := http.StatusInternalServerError
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switch err.Error() {
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case "post comment not found":
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status = http.StatusNotFound
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case "slug cannot be empty", "slug already exists":
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status = http.StatusBadRequest
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}
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c.JSON(status, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, item)
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}
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// AdminDeletePostComment godoc
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// @Summary Delete a post comment (Admin)
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// @Description Delete a post comment by ID
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// @Tags admin
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// @Security ApiKeyAuth
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// @Param id path string true "Comment ID"
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// @Success 200 {object} map[string]string
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// @Failure 404 {object} map[string]string
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// @Router /admin/post-comments/{id} [delete]
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// AdminDeletePostComment deletes a comment.
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func (h *PostCommentHandler) AdminDeletePostComment(c *gin.Context) {
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id := c.Param("id")
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if err := h.commentService.DeletePostComment(id); err != nil {
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c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, gin.H{"message": "Post comment deleted successfully"})
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}
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