Replace find with take

pkg/common/db/mysql_model/im_mysql_model/group_member_model.go

@@ -4,6 +4,7 @@ import (
 	"Open_IM/pkg/common/constant"
 	"Open_IM/pkg/common/db"
 	"Open_IM/pkg/utils"
+	"errors"
 	"fmt"
 	"time"
 )
@@ -43,6 +44,7 @@ func GetGroupMemberListByUserID(userID string) ([]db.GroupMember, error) {
 	}
 	var groupMemberList []db.GroupMember
 	err = dbConn.Table("group_members").Where("user_id=?", userID).Find(&groupMemberList).Error
+	//err = dbConn.Table("group_members").Where("user_id=?", userID).Take(&groupMemberList).Error
 	if err != nil {
 		return nil, err
 	}
@@ -82,7 +84,7 @@ func GetGroupMemberInfoByGroupIDAndUserID(groupID, userID string) (*db.GroupMemb
 		return nil, err
 	}
 	var groupMember db.GroupMember
-	err = dbConn.Table("group_members").Where("group_id=? and user_id=? ", groupID, userID).Limit(1).Find(&groupMember).Error
+	err = dbConn.Table("group_members").Where("group_id=? and user_id=? ", groupID, userID).Limit(1).Take(&groupMember).Error
 	if err != nil {
 		return nil, err
 	}
@@ -149,7 +151,8 @@ func GetGroupOwnerInfoByGroupID(groupID string) (*db.GroupMember, error) {
 			return &v, nil
 		}
 	}
-	return nil, nil
+
+	return nil, utils.Wrap(errors.New("no owner"), "")
 }
 
 func IsExistGroupMember(groupID, userID string) bool {

pkg/common/db/mysql_model/im_mysql_model/group_model.go

@@ -45,7 +45,7 @@ func GetGroupInfoByGroupID(groupId string) (*db.Group, error) {
 		return nil, utils.Wrap(err, "")
 	}
 	var groupInfo db.Group
-	err = dbConn.Table("groups").Where("group_id=?", groupId).Find(&groupInfo).Error
+	err = dbConn.Table("groups").Where("group_id=?", groupId).Take(&groupInfo).Error
 	if err != nil {
 		return nil, err
 	}
@@ -86,7 +86,6 @@ func GetGroups(pageNumber, showNumber int) ([]db.Group, error) {
 	return groups, nil
 }
 
-
 func OperateGroupStatus(groupId string, groupStatus int32) error {
 	group := db.Group{
 		GroupID: groupId,
@@ -98,7 +97,6 @@ func OperateGroupStatus(groupId string, groupStatus int32) error {
 	return nil
 }
 
-
 func DeleteGroup(groupId string) error {
 	dbConn, err := db.DB.MysqlDB.DefaultGormDB()
 	if err != nil {
@@ -129,8 +127,7 @@ func OperateGroupRole(userId, groupId string, roleLevel int32) (string, string,
 	updateInfo := db.GroupMember{
 		RoleLevel: roleLevel,
 	}
-	groupMaster := db.GroupMember{
-	}
+	groupMaster := db.GroupMember{}
 	switch roleLevel {
 	case constant.GroupOwner:
 		err = dbConn.Transaction(func(tx *gorm.DB) error {

pkg/common/db/mysql_model/im_mysql_model/group_request_model.go

@@ -63,7 +63,7 @@ func GetGroupRequestByGroupIDAndUserID(groupID, userID string) (*db.GroupRequest
 		return nil, err
 	}
 	var groupRequest db.GroupRequest
-	err = dbConn.Table("group_requests").Where("user_id=? and group_id=?", userID, groupID).Find(&groupRequest).Error
+	err = dbConn.Table("group_requests").Where("user_id=? and group_id=?", userID, groupID).Take(&groupRequest).Error
 	if err != nil {
 		return nil, err
 	}
@@ -128,7 +128,6 @@ func GetUserReqGroupByUserID(userID string) ([]db.GroupRequest, error) {
 	return groupRequestList, err
 }
 
-
 //
 //func GroupApplicationResponse(pb *group.GroupApplicationResponseReq) (*group.CommonResp, error) {
 //