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Open-IM-Server/internal/rpc/msg/delete.go

197 lines
6.4 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 msg
import (
"context"
"github.com/OpenIMSDK/protocol/constant"
"github.com/OpenIMSDK/protocol/conversation"
"github.com/OpenIMSDK/protocol/msg"
"github.com/OpenIMSDK/protocol/sdkws"
"github.com/OpenIMSDK/tools/log"
"github.com/OpenIMSDK/tools/utils"
"github.com/openimsdk/open-im-server/v3/pkg/authverify"
)
func (m *msgServer) getMinSeqs(maxSeqs map[string]int64) map[string]int64 {
minSeqs := make(map[string]int64)
for k, v := range maxSeqs {
minSeqs[k] = v + 1
}
return minSeqs
}
func (m *msgServer) validateDeleteSyncOpt(opt *msg.DeleteSyncOpt) (isSyncSelf, isSyncOther bool) {
if opt == nil {
return
}
return opt.IsSyncSelf, opt.IsSyncOther
}
func (m *msgServer) ClearConversationsMsg(
ctx context.Context,
req *msg.ClearConversationsMsgReq,
) (*msg.ClearConversationsMsgResp, error) {
if err := authverify.CheckAccessV3(ctx, req.UserID, m.config); err != nil {
return nil, err
}
if err := m.clearConversation(ctx, req.ConversationIDs, req.UserID, req.DeleteSyncOpt); err != nil {
return nil, err
}
return &msg.ClearConversationsMsgResp{}, nil
}
func (m *msgServer) UserClearAllMsg(
ctx context.Context,
req *msg.UserClearAllMsgReq,
) (*msg.UserClearAllMsgResp, error) {
if err := authverify.CheckAccessV3(ctx, req.UserID, m.config); err != nil {
return nil, err
}
conversationIDs, err := m.ConversationLocalCache.GetConversationIDs(ctx, req.UserID)
if err != nil {
return nil, err
}
log.ZDebug(ctx, "GetMaxSeq", "conversationIDs", conversationIDs)
if err := m.clearConversation(ctx, conversationIDs, req.UserID, req.DeleteSyncOpt); err != nil {
return nil, err
}
return &msg.UserClearAllMsgResp{}, nil
}
func (m *msgServer) DeleteMsgs(ctx context.Context, req *msg.DeleteMsgsReq) (*msg.DeleteMsgsResp, error) {
if err := authverify.CheckAccessV3(ctx, req.UserID, m.config); err != nil {
return nil, err
}
isSyncSelf, isSyncOther := m.validateDeleteSyncOpt(req.DeleteSyncOpt)
if isSyncOther {
if err := m.MsgDatabase.DeleteMsgsPhysicalBySeqs(ctx, req.ConversationID, req.Seqs); err != nil {
return nil, err
}
conversations, err := m.Conversation.GetConversationsByConversationID(ctx, []string{req.ConversationID})
if err != nil {
return nil, err
}
tips := &sdkws.DeleteMsgsTips{UserID: req.UserID, ConversationID: req.ConversationID, Seqs: req.Seqs}
m.notificationSender.NotificationWithSesstionType(
ctx,
req.UserID,
m.conversationAndGetRecvID(conversations[0], req.UserID),
constant.DeleteMsgsNotification,
conversations[0].ConversationType,
tips,
)
} else {
if err := m.MsgDatabase.DeleteUserMsgsBySeqs(ctx, req.UserID, req.ConversationID, req.Seqs); err != nil {
return nil, err
}
if isSyncSelf {
tips := &sdkws.DeleteMsgsTips{UserID: req.UserID, ConversationID: req.ConversationID, Seqs: req.Seqs}
m.notificationSender.NotificationWithSesstionType(ctx, req.UserID, req.UserID, constant.DeleteMsgsNotification, constant.SingleChatType, tips)
}
}
return &msg.DeleteMsgsResp{}, nil
}
func (m *msgServer) DeleteMsgPhysicalBySeq(
ctx context.Context,
req *msg.DeleteMsgPhysicalBySeqReq,
) (*msg.DeleteMsgPhysicalBySeqResp, error) {
err := m.MsgDatabase.DeleteMsgsPhysicalBySeqs(ctx, req.ConversationID, req.Seqs)
if err != nil {
return nil, err
}
return &msg.DeleteMsgPhysicalBySeqResp{}, nil
}
func (m *msgServer) DeleteMsgPhysical(
ctx context.Context,
req *msg.DeleteMsgPhysicalReq,
) (*msg.DeleteMsgPhysicalResp, error) {
if err := authverify.CheckAdmin(ctx, m.config); err != nil {
return nil, err
}
remainTime := utils.GetCurrentTimestampBySecond() - req.Timestamp
for _, conversationID := range req.ConversationIDs {
if err := m.MsgDatabase.DeleteConversationMsgsAndSetMinSeq(ctx, conversationID, remainTime); err != nil {
log.ZWarn(
ctx,
"DeleteConversationMsgsAndSetMinSeq error",
err,
"conversationID",
conversationID,
"err",
err,
)
}
}
return &msg.DeleteMsgPhysicalResp{}, nil
}
func (m *msgServer) clearConversation(
ctx context.Context,
conversationIDs []string,
userID string,
deleteSyncOpt *msg.DeleteSyncOpt,
) error {
defer log.ZDebug(ctx, "clearConversation return line")
conversations, err := m.Conversation.GetConversationsByConversationID(ctx, conversationIDs)
if err != nil {
return err
}
var existConversations []*conversation.Conversation
var existConversationIDs []string
for _, conversation := range conversations {
existConversations = append(existConversations, conversation)
existConversationIDs = append(existConversationIDs, conversation.ConversationID)
}
log.ZDebug(ctx, "ClearConversationsMsg", "existConversationIDs", existConversationIDs)
maxSeqs, err := m.MsgDatabase.GetMaxSeqs(ctx, existConversationIDs)
if err != nil {
return err
}
isSyncSelf, isSyncOther := m.validateDeleteSyncOpt(deleteSyncOpt)
if !isSyncOther {
if err := m.MsgDatabase.SetUserConversationsMinSeqs(ctx, userID, m.getMinSeqs(maxSeqs)); err != nil {
return err
}
// notification 2 self
if isSyncSelf {
tips := &sdkws.ClearConversationTips{UserID: userID, ConversationIDs: existConversationIDs}
m.notificationSender.NotificationWithSesstionType(
ctx,
userID,
userID,
constant.ClearConversationNotification,
constant.SingleChatType,
tips,
)
}
} else {
if err := m.MsgDatabase.SetMinSeqs(ctx, m.getMinSeqs(maxSeqs)); err != nil {
return err
}
for _, conversation := range existConversations {
tips := &sdkws.ClearConversationTips{UserID: userID, ConversationIDs: []string{conversation.ConversationID}}
m.notificationSender.NotificationWithSesstionType(ctx, userID, m.conversationAndGetRecvID(conversation, userID), constant.ClearConversationNotification, conversation.ConversationType, tips)
}
}
if err := m.MsgDatabase.UserSetHasReadSeqs(ctx, userID, maxSeqs); err != nil {
return err
}
return nil
}