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Open-IM-Server/pkg/rpcclient/notification/user.go

106 lines
3.0 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 notification
import (
"context"
"github.com/OpenIMSDK/protocol/constant"
"github.com/OpenIMSDK/protocol/sdkws"
"github.com/openimsdk/open-im-server/v3/pkg/common/db/controller"
relationtb "github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
)
type UserNotificationSender struct {
*rpcclient.NotificationSender
getUsersInfo func(ctx context.Context, userIDs []string) ([]CommonUser, error)
// db controller
db controller.UserDatabase
}
type userNotificationSenderOptions func(*UserNotificationSender)
func WithUserDB(db controller.UserDatabase) userNotificationSenderOptions {
return func(u *UserNotificationSender) {
u.db = db
}
}
func WithUserFunc(
fn func(ctx context.Context, userIDs []string) (users []*relationtb.UserModel, err error),
) userNotificationSenderOptions {
return func(u *UserNotificationSender) {
f := func(ctx context.Context, userIDs []string) (result []CommonUser, err error) {
users, err := fn(ctx, userIDs)
if err != nil {
return nil, err
}
for _, user := range users {
result = append(result, user)
}
return result, nil
}
u.getUsersInfo = f
}
}
func NewUserNotificationSender(
msgRpcClient *rpcclient.MessageRpcClient,
opts ...userNotificationSenderOptions,
) *UserNotificationSender {
f := &UserNotificationSender{
NotificationSender: rpcclient.NewNotificationSender(rpcclient.WithRpcClient(msgRpcClient)),
}
for _, opt := range opts {
opt(f)
}
return f
}
func (u *UserNotificationSender) getUsersInfoMap(
ctx context.Context,
userIDs []string,
) (map[string]*sdkws.UserInfo, error) {
users, err := u.getUsersInfo(ctx, userIDs)
if err != nil {
return nil, err
}
result := make(map[string]*sdkws.UserInfo)
for _, user := range users {
result[user.GetUserID()] = user.(*sdkws.UserInfo)
}
return result, nil
}
func (u *UserNotificationSender) getFromToUserNickname(
ctx context.Context,
fromUserID, toUserID string,
) (string, string, error) {
users, err := u.getUsersInfoMap(ctx, []string{fromUserID, toUserID})
if err != nil {
return "", "", nil
}
return users[fromUserID].Nickname, users[toUserID].Nickname, nil
}
func (u *UserNotificationSender) UserStatusChangeNotification(
ctx context.Context,
tips *sdkws.UserStatusChangeTips,
) error {
return u.Notification(ctx, tips.FromUserID, tips.ToUserID, constant.UserStatusChangeNotification, tips)
}