feat: unfollow user

controller/friends.go

@@ -31,3 +31,26 @@ func (ctrl *Controller) FollowUser(req model.ReqFollowUser, userId uuid.UUID) er
 
 	return nil
 }
+
+func (ctrl *Controller) UnFollowUser(req model.ReqFollowUser, userId uuid.UUID) error {
+
+	// write
+
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second)
+	defer cancel()
+
+	query := `
+		DELETE FROM followers WHERE follower_user_uuid = $1 AND followed_user_uuid = $2
+	`
+	_, err := ctrl.DB.ExecContext(
+		ctx,
+		query,
+		userId,
+		req.OtherUserId,
+	)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

docs/bruno-users/friends/unfollow.bru

@@ -0,0 +1,18 @@
+meta {
+  name: unfollow
+  type: http
+  seq: 3
+}
+
+post {
+  url: {{BASE_URL}}/{{API_PATH}}/user/follow
+  body: json
+  auth: none
+}
+
+body:json {
+  {
+    "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOiIyMDIzLTEwLTI1VDE3OjA2OjUyLjg0MDc1MjMyMi0wNTowMCIsIm5iZiI6IjIwMjMtMTAtMjVUMTY6NTY6NTIuODQwNzUwMDk0LTA1OjAwIiwidXNlcmlkIjoiMGVhNWRiNTAtYWJlYS00YzNiLTg0NDQtZGMxZTg5MjFkMWU2In0.I2P5NfVd9EYQwjHk45BfyHO7iI5tL2lshL8p6wKVXCg",
+    "otheruserid" : "0818f7a7-e8df-44c3-a981-52dd6150f2ab"
+  }
+}

router/friends.go

@@ -41,3 +41,36 @@ func (r *Router) FollowUser(ctx *gin.Context) {
 
 	ctx.JSON(http.StatusOK, gin.H{"msg": "Following user"})
 }
+
+func (r *Router) UnFollowUser(ctx *gin.Context) {
+	// validate
+
+	var req model.ReqFollowUser
+	if err := ctx.BindJSON(&req); err != nil {
+		log.Println(err)
+		ctx.AbortWithStatusJSON(http.StatusBadRequest, model.MsgBadRequest())
+		return
+	}
+	if err := r.validator.Struct(req); err != nil {
+		ctx.JSON(http.StatusBadRequest, model.MsgValidationErr(err.Error()))
+		return
+	}
+
+	// validate access token
+
+	err, claims := ValidateToken(req.Token, []byte(config.Cfg.Secret))
+	if err != nil {
+		log.Println(err)
+		ctx.AbortWithStatusJSON(http.StatusUnauthorized,
+			gin.H{"message": "Invalid access token"})
+		return
+	}
+	userId := claims.UserID
+
+	if err := r.ctrl.UnFollowUser(req, userId); err != nil {
+		ctx.AbortWithStatusJSON(http.StatusBadRequest, model.MsgIntServerErr())
+		return
+	}
+
+	ctx.JSON(http.StatusOK, gin.H{"msg": "User unfollowed"})
+}

router/router.go

@@ -39,6 +39,7 @@ func SetupRouter(ctrl *controller.Controller) Router {
 	user.POST("/register_teacher", r.RegisterTeacher)
 	user.POST("/search", r.SearchUser)
 	user.POST("/follow", r.FollowUser)
+	user.POST("/unfollow", r.UnFollowUser)
 
 	sess := base.Group("/session")
 	sess.POST("/login", r.Login)