添加拒绝好友请求接口

handler/im.go

@@ -66,6 +66,8 @@ func SetUpIMGroup(router *gin.Engine) {
 	imGroup.POST("/get_message", GetMessage)
 	//接受邀请,确认好友关系
 	imGroup.POST("/accept_invite", AcceptInvite)
+	//拒绝邀请
+	imGroup.POST("/reject_invite", RejectInvite)
 	imGroup.POST("/create_group", CreateGroup)
 	imGroup.POST("/get_group", GetGroups)
 	imGroup.POST("/get_group_req_user", GetFriendRequest)
@@ -226,6 +228,22 @@ func AcceptInvite(c *gin.Context) {
 	}
 }
 
+func RejectInvite(c *gin.Context) {
+	var req Message
+	user_id, _ := c.Get("id")
+	cid := int(user_id.(float64))
+	if err := c.ShouldBind(&req); err == nil {
+		err2 := service.RejectFriendService(req.ID, cid, req.To_user_id)
+		if err2 == nil {
+			c.JSON(http.StatusOK, gin.H{"code": proto.SuccessCode, "message": "success"})
+		} else {
+			c.JSON(http.StatusOK, gin.H{"error": err2.Error(), "code": proto.OperationFailed, "message": "failed"})
+		}
+	} else {
+		c.JSON(http.StatusOK, gin.H{"error": err.Error(), "code": proto.ParameterError, "message": "failed"})
+	}
+}
+
 func SendMessage(c *gin.Context) {
 	var req SMessage
 	user_id, _ := c.Get("id")

service/imService.go

@@ -211,6 +211,21 @@ func AddFriendService(id, from_user_id, to_user_id int) error {
 	}
 }
 
+func RejectFriendService(id, from_user_id, to_user_id int) error {
+	// 业务逻辑
+	res := dao.FindMessageByID(uint(id))
+	if len(res) == 0 {
+		return errors.New("no such message")
+	}
+	if res[0].FromUserID == to_user_id && res[0].ToUserID == from_user_id {
+		dao.UpdateMessageStatus(res[0].ID, 1) // 拒绝,设为已读
+		return nil
+	} else {
+		return errors.New("no such message,cannot reject friend")
+	}
+
+}
+
 // CreateGroup 创建群聊
 // groupName 群聊名称
 // groupInfo 群聊信息