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Open-IM-Server/pkg/common/db/relation/friend_request_model.go

150 lines
4.2 KiB

// Copyright © 2023 OpenIM. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package relation
import (
"context"
"gorm.io/gorm"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/table/relation"
"github.com/OpenIMSDK/tools/utils"
)
type FriendRequestGorm struct {
*MetaDB
}
func NewFriendRequestGorm(db *gorm.DB) relation.FriendRequestModelInterface {
return &FriendRequestGorm{NewMetaDB(db, &relation.FriendRequestModel{})}
}
func (f *FriendRequestGorm) NewTx(tx any) relation.FriendRequestModelInterface {
return &FriendRequestGorm{NewMetaDB(tx.(*gorm.DB), &relation.FriendRequestModel{})}
}
// 插入多条记录.
func (f *FriendRequestGorm) Create(ctx context.Context, friendRequests []*relation.FriendRequestModel) (err error) {
return utils.Wrap(f.db(ctx).Create(&friendRequests).Error, "")
}
// 删除记录.
func (f *FriendRequestGorm) Delete(ctx context.Context, fromUserID, toUserID string) (err error) {
return utils.Wrap(
f.db(ctx).
Where("from_user_id = ? AND to_user_id = ?", fromUserID, toUserID).
Delete(&relation.FriendRequestModel{}).
Error,
"",
)
}
// 更新零值.
func (f *FriendRequestGorm) UpdateByMap(
ctx context.Context,
fromUserID string,
toUserID string,
args map[string]interface{},
) (err error) {
return utils.Wrap(
f.db(ctx).
Model(&relation.FriendRequestModel{}).
Where("from_user_id = ? AND to_user_id =?", fromUserID, toUserID).
Updates(args).
Error,
"",
)
}
// 更新记录 (非零值).
func (f *FriendRequestGorm) Update(ctx context.Context, friendRequest *relation.FriendRequestModel) (err error) {
return utils.Wrap(
f.db(ctx).
Where("from_user_id = ? AND to_user_id =?", friendRequest.FromUserID, friendRequest.ToUserID).
Updates(friendRequest).
Error,
"",
)
}
// 获取来指定用户的好友申请 未找到 不返回错误.
func (f *FriendRequestGorm) Find(
ctx context.Context,
fromUserID, toUserID string,
) (friendRequest *relation.FriendRequestModel, err error) {
friendRequest = &relation.FriendRequestModel{}
err = utils.Wrap(
f.db(ctx).Where("from_user_id = ? and to_user_id = ?", fromUserID, toUserID).Find(friendRequest).Error,
"",
)
return friendRequest, err
}
func (f *FriendRequestGorm) Take(
ctx context.Context,
fromUserID, toUserID string,
) (friendRequest *relation.FriendRequestModel, err error) {
friendRequest = &relation.FriendRequestModel{}
err = utils.Wrap(
f.db(ctx).Where("from_user_id = ? and to_user_id = ?", fromUserID, toUserID).Take(friendRequest).Error,
"",
)
return friendRequest, err
}
// 获取toUserID收到的好友申请列表.
func (f *FriendRequestGorm) FindToUserID(
ctx context.Context,
toUserID string,
pageNumber, showNumber int32,
) (friendRequests []*relation.FriendRequestModel, total int64, err error) {
err = f.db(ctx).Model(&relation.FriendRequestModel{}).Where("to_user_id = ? ", toUserID).Count(&total).Error
if err != nil {
return nil, 0, utils.Wrap(err, "")
}
err = utils.Wrap(
f.db(ctx).
Where("to_user_id = ? ", toUserID).
Limit(int(showNumber)).
Offset(int(pageNumber-1)*int(showNumber)).
Find(&friendRequests).
Error,
"",
)
return
}
// 获取fromUserID发出去的好友申请列表.
func (f *FriendRequestGorm) FindFromUserID(
ctx context.Context,
fromUserID string,
pageNumber, showNumber int32,
) (friendRequests []*relation.FriendRequestModel, total int64, err error) {
err = f.db(ctx).Model(&relation.FriendRequestModel{}).Where("from_user_id = ? ", fromUserID).Count(&total).Error
if err != nil {
return nil, 0, utils.Wrap(err, "")
}
err = utils.Wrap(
f.db(ctx).
Where("from_user_id = ? ", fromUserID).
Limit(int(showNumber)).
Offset(int(pageNumber-1)*int(showNumber)).
Find(&friendRequests).
Error,
"",
)
return
}