feat: initial commit

cmd/api/comments.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/FernandoVideira/LK_API_Temp/internal/store"
+)
+
+type CreateCommentPayload struct {
+	Content string `json:"content" validate:"required, max=1000"`
+}
+
+// CreateComment godo
+//
+//	@Summary		Creates a new Comment
+//	@Description	Creates a new Comment
+//	@Tags			comments
+//	@Accept			json
+//	@Produce		json
+//	@Param			id	path		int	true	"Post ID"
+//	@Success		200	{object}	store.Comment
+//	@Failure		400	{object}	error
+//	@Failure		404	{object}	error
+//	@Failure		500	{object}	error
+//	@Security		ApiKeyAuth
+//	@Router			/posts/{id}/comments [post]
+func (api *api) createCommentHandler(w http.ResponseWriter, r *http.Request) {
+	var payload CreateCommentPayload
+	if err := readJSON(w, r, &payload); err != nil {
+		api.badRequestError(w, r, err)
+		return
+	}
+
+	if err := Validate.Struct(payload); err != nil {
+		api.badRequestError(w, r, err)
+		return
+	}
+
+	post := getPostFromContext(r)
+	if post == nil {
+		api.notFoundError(w, r, errors.New("post not found"))
+		return
+	}
+
+	user := getUserFromContext(r)
+
+	comment := &store.Comment{
+		PostID:  post.ID,
+		UserID:  user.ID,
+		Content: payload.Content,
+	}
+
+	if err := api.store.Comments.Create(r.Context(), comment); err != nil {
+		api.internalServerError(w, r, err)
+		return
+	}
+}