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426 lines
14 KiB
426 lines
14 KiB
// Copyright © 2023 OpenIM. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package friend
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import (
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"context"
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"github.com/OpenIMSDK/protocol/sdkws"
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"github.com/openimsdk/open-im-server/v3/pkg/authverify"
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"github.com/OpenIMSDK/tools/log"
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"github.com/openimsdk/open-im-server/v3/pkg/common/convert"
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"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
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"google.golang.org/grpc"
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"github.com/OpenIMSDK/protocol/constant"
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pbfriend "github.com/OpenIMSDK/protocol/friend"
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registry "github.com/OpenIMSDK/tools/discoveryregistry"
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"github.com/OpenIMSDK/tools/errs"
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"github.com/OpenIMSDK/tools/tx"
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"github.com/OpenIMSDK/tools/utils"
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"github.com/openimsdk/open-im-server/v3/pkg/common/db/cache"
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"github.com/openimsdk/open-im-server/v3/pkg/common/db/controller"
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"github.com/openimsdk/open-im-server/v3/pkg/common/db/relation"
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tablerelation "github.com/openimsdk/open-im-server/v3/pkg/common/db/table/relation"
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"github.com/openimsdk/open-im-server/v3/pkg/rpcclient/notification"
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)
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type friendServer struct {
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friendDatabase controller.FriendDatabase
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blackDatabase controller.BlackDatabase
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userRpcClient *rpcclient.UserRpcClient
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notificationSender *notification.FriendNotificationSender
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conversationRpcClient rpcclient.ConversationRpcClient
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RegisterCenter registry.SvcDiscoveryRegistry
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}
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func Start(client registry.SvcDiscoveryRegistry, server *grpc.Server) error {
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db, err := relation.NewGormDB()
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if err != nil {
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return err
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}
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if err := db.AutoMigrate(&tablerelation.FriendModel{}, &tablerelation.FriendRequestModel{}, &tablerelation.BlackModel{}); err != nil {
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return err
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}
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rdb, err := cache.NewRedis()
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if err != nil {
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return err
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}
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blackDB := relation.NewBlackGorm(db)
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friendDB := relation.NewFriendGorm(db)
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userRpcClient := rpcclient.NewUserRpcClient(client)
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msgRpcClient := rpcclient.NewMessageRpcClient(client)
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notificationSender := notification.NewFriendNotificationSender(
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&msgRpcClient,
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notification.WithRpcFunc(userRpcClient.GetUsersInfo),
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)
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pbfriend.RegisterFriendServer(server, &friendServer{
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friendDatabase: controller.NewFriendDatabase(
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friendDB,
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relation.NewFriendRequestGorm(db),
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cache.NewFriendCacheRedis(rdb, friendDB, cache.GetDefaultOpt()),
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tx.NewGorm(db),
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),
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blackDatabase: controller.NewBlackDatabase(
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blackDB,
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cache.NewBlackCacheRedis(rdb, blackDB, cache.GetDefaultOpt()),
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),
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userRpcClient: &userRpcClient,
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notificationSender: notificationSender,
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RegisterCenter: client,
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conversationRpcClient: rpcclient.NewConversationRpcClient(client),
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})
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return nil
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}
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// ok.
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func (s *friendServer) ApplyToAddFriend(
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ctx context.Context,
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req *pbfriend.ApplyToAddFriendReq,
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) (resp *pbfriend.ApplyToAddFriendResp, err error) {
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defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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resp = &pbfriend.ApplyToAddFriendResp{}
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if err := authverify.CheckAccessV3(ctx, req.FromUserID); err != nil {
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return nil, err
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}
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if req.ToUserID == req.FromUserID {
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return nil, errs.ErrCanNotAddYourself.Wrap()
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}
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if err := CallbackBeforeAddFriend(ctx, req); err != nil && err != errs.ErrCallbackContinue {
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return nil, err
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}
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if _, err := s.userRpcClient.GetUsersInfoMap(ctx, []string{req.ToUserID, req.FromUserID}); err != nil {
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return nil, err
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}
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in1, in2, err := s.friendDatabase.CheckIn(ctx, req.FromUserID, req.ToUserID)
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if err != nil {
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return nil, err
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}
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if in1 && in2 {
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return nil, errs.ErrRelationshipAlready.Wrap()
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}
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if err = s.friendDatabase.AddFriendRequest(ctx, req.FromUserID, req.ToUserID, req.ReqMsg, req.Ex); err != nil {
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return nil, err
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}
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s.notificationSender.FriendApplicationAddNotification(ctx, req)
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return resp, nil
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}
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// ok.
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func (s *friendServer) ImportFriends(
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ctx context.Context,
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req *pbfriend.ImportFriendReq,
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) (resp *pbfriend.ImportFriendResp, err error) {
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defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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if err := authverify.CheckAdmin(ctx); err != nil {
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return nil, err
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}
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if _, err := s.userRpcClient.GetUsersInfo(ctx, append([]string{req.OwnerUserID}, req.FriendUserIDs...)); err != nil {
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return nil, err
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}
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if utils.Contain(req.OwnerUserID, req.FriendUserIDs...) {
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return nil, errs.ErrCanNotAddYourself.Wrap()
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}
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if utils.Duplicate(req.FriendUserIDs) {
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return nil, errs.ErrArgs.Wrap("friend userID repeated")
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}
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if err := s.friendDatabase.BecomeFriends(ctx, req.OwnerUserID, req.FriendUserIDs, constant.BecomeFriendByImport); err != nil {
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return nil, err
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}
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for _, userID := range req.FriendUserIDs {
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s.notificationSender.FriendApplicationAgreedNotification(ctx, &pbfriend.RespondFriendApplyReq{
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FromUserID: req.OwnerUserID,
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ToUserID: userID,
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HandleResult: constant.FriendResponseAgree,
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})
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}
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return &pbfriend.ImportFriendResp{}, nil
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}
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// ok.
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func (s *friendServer) RespondFriendApply(
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ctx context.Context,
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req *pbfriend.RespondFriendApplyReq,
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) (resp *pbfriend.RespondFriendApplyResp, err error) {
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defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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resp = &pbfriend.RespondFriendApplyResp{}
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if err := authverify.CheckAccessV3(ctx, req.ToUserID); err != nil {
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return nil, err
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}
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friendRequest := tablerelation.FriendRequestModel{
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FromUserID: req.FromUserID,
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ToUserID: req.ToUserID,
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HandleMsg: req.HandleMsg,
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HandleResult: req.HandleResult,
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}
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if req.HandleResult == constant.FriendResponseAgree {
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err := s.friendDatabase.AgreeFriendRequest(ctx, &friendRequest)
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if err != nil {
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return nil, err
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}
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s.notificationSender.FriendApplicationAgreedNotification(ctx, req)
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return resp, nil
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}
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if req.HandleResult == constant.FriendResponseRefuse {
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err := s.friendDatabase.RefuseFriendRequest(ctx, &friendRequest)
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if err != nil {
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return nil, err
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}
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s.notificationSender.FriendApplicationRefusedNotification(ctx, req)
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return resp, nil
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}
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return nil, errs.ErrArgs.Wrap("req.HandleResult != -1/1")
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}
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// ok.
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func (s *friendServer) DeleteFriend(
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ctx context.Context,
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req *pbfriend.DeleteFriendReq,
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) (resp *pbfriend.DeleteFriendResp, err error) {
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defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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resp = &pbfriend.DeleteFriendResp{}
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if err := s.userRpcClient.Access(ctx, req.OwnerUserID); err != nil {
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return nil, err
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}
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_, err = s.friendDatabase.FindFriendsWithError(ctx, req.OwnerUserID, []string{req.FriendUserID})
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if err != nil {
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return nil, err
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}
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if err := s.friendDatabase.Delete(ctx, req.OwnerUserID, []string{req.FriendUserID}); err != nil {
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return nil, err
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}
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s.notificationSender.FriendDeletedNotification(ctx, req)
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return resp, nil
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}
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// ok.
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func (s *friendServer) SetFriendRemark(
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ctx context.Context,
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req *pbfriend.SetFriendRemarkReq,
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) (resp *pbfriend.SetFriendRemarkResp, err error) {
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defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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resp = &pbfriend.SetFriendRemarkResp{}
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if err := s.userRpcClient.Access(ctx, req.OwnerUserID); err != nil {
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return nil, err
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}
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_, err = s.friendDatabase.FindFriendsWithError(ctx, req.OwnerUserID, []string{req.FriendUserID})
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if err != nil {
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return nil, err
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}
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if err := s.friendDatabase.UpdateRemark(ctx, req.OwnerUserID, req.FriendUserID, req.Remark); err != nil {
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return nil, err
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}
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s.notificationSender.FriendRemarkSetNotification(ctx, req.OwnerUserID, req.FriendUserID)
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return resp, nil
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}
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// ok.
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func (s *friendServer) GetDesignatedFriends(
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ctx context.Context,
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req *pbfriend.GetDesignatedFriendsReq,
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) (resp *pbfriend.GetDesignatedFriendsResp, err error) {
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defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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resp = &pbfriend.GetDesignatedFriendsResp{}
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if utils.Duplicate(req.FriendUserIDs) {
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return nil, errs.ErrArgs.Wrap("friend userID repeated")
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}
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friends, err := s.friendDatabase.FindFriendsWithError(ctx, req.OwnerUserID, req.FriendUserIDs)
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if err != nil {
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return nil, err
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}
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if resp.FriendsInfo, err = convert.FriendsDB2Pb(ctx, friends, s.userRpcClient.GetUsersInfoMap); err != nil {
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return nil, err
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}
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return resp, nil
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}
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func (s *friendServer) GetDesignatedFriendsApply(ctx context.Context,
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req *pbfriend.GetDesignatedFriendsApplyReq) (resp *pbfriend.GetDesignatedFriendsApplyResp, err error) {
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friendRequests, err := s.friendDatabase.FindBothFriendRequests(ctx, req.FromUserID, req.ToUserID)
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if err != nil {
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return nil, err
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}
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resp = &pbfriend.GetDesignatedFriendsApplyResp{}
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resp.FriendRequests, err = convert.FriendRequestDB2Pb(ctx, friendRequests, s.userRpcClient.GetUsersInfoMap)
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if err != nil {
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return nil, err
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}
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return resp, nil
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}
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// ok 获取接收到的好友申请（即别人主动申请的）.
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func (s *friendServer) GetPaginationFriendsApplyTo(
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ctx context.Context,
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req *pbfriend.GetPaginationFriendsApplyToReq,
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) (resp *pbfriend.GetPaginationFriendsApplyToResp, err error) {
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defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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if err := s.userRpcClient.Access(ctx, req.UserID); err != nil {
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return nil, err
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}
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friendRequests, total, err := s.friendDatabase.PageFriendRequestToMe(ctx, req.UserID, req.Pagination.PageNumber, req.Pagination.ShowNumber)
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if err != nil {
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return nil, err
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}
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resp = &pbfriend.GetPaginationFriendsApplyToResp{}
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resp.FriendRequests, err = convert.FriendRequestDB2Pb(ctx, friendRequests, s.userRpcClient.GetUsersInfoMap)
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if err != nil {
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return nil, err
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}
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resp.Total = int32(total)
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return resp, nil
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}
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// ok 获取主动发出去的好友申请列表.
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func (s *friendServer) GetPaginationFriendsApplyFrom(
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ctx context.Context,
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req *pbfriend.GetPaginationFriendsApplyFromReq,
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) (resp *pbfriend.GetPaginationFriendsApplyFromResp, err error) {
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defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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resp = &pbfriend.GetPaginationFriendsApplyFromResp{}
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if err := s.userRpcClient.Access(ctx, req.UserID); err != nil {
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return nil, err
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}
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friendRequests, total, err := s.friendDatabase.PageFriendRequestFromMe(ctx, req.UserID, req.Pagination.PageNumber, req.Pagination.ShowNumber)
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if err != nil {
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return nil, err
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}
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resp.FriendRequests, err = convert.FriendRequestDB2Pb(ctx, friendRequests, s.userRpcClient.GetUsersInfoMap)
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if err != nil {
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return nil, err
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}
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resp.Total = int32(total)
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return resp, nil
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}
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// ok.
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func (s *friendServer) IsFriend(
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ctx context.Context,
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req *pbfriend.IsFriendReq,
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) (resp *pbfriend.IsFriendResp, err error) {
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defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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resp = &pbfriend.IsFriendResp{}
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resp.InUser1Friends, resp.InUser2Friends, err = s.friendDatabase.CheckIn(ctx, req.UserID1, req.UserID2)
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if err != nil {
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return nil, err
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}
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return resp, nil
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}
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func (s *friendServer) GetPaginationFriends(
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ctx context.Context,
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req *pbfriend.GetPaginationFriendsReq,
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) (resp *pbfriend.GetPaginationFriendsResp, err error) {
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defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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if err := s.userRpcClient.Access(ctx, req.UserID); err != nil {
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return nil, err
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}
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friends, total, err := s.friendDatabase.PageOwnerFriends(ctx, req.UserID, req.Pagination.PageNumber, req.Pagination.ShowNumber)
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if err != nil {
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return nil, err
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}
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resp = &pbfriend.GetPaginationFriendsResp{}
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resp.FriendsInfo, err = convert.FriendsDB2Pb(ctx, friends, s.userRpcClient.GetUsersInfoMap)
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if err != nil {
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return nil, err
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}
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resp.Total = int32(total)
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return resp, nil
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}
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func (s *friendServer) GetFriendIDs(
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ctx context.Context,
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req *pbfriend.GetFriendIDsReq,
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) (resp *pbfriend.GetFriendIDsResp, err error) {
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defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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if err := s.userRpcClient.Access(ctx, req.UserID); err != nil {
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return nil, err
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}
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resp = &pbfriend.GetFriendIDsResp{}
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resp.FriendIDs, err = s.friendDatabase.FindFriendUserIDs(ctx, req.UserID)
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if err != nil {
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return nil, err
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}
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return resp, nil
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}
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func (s *friendServer) GetSpecifiedFriendsInfo(ctx context.Context, req *pbfriend.GetSpecifiedFriendsInfoReq) (*pbfriend.GetSpecifiedFriendsInfoResp, error) {
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if len(req.UserIDList) == 0 {
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return nil, errs.ErrArgs.Wrap("userIDList is empty")
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}
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if utils.Duplicate(req.UserIDList) {
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return nil, errs.ErrArgs.Wrap("userIDList repeated")
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}
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userMap, err := s.userRpcClient.GetUsersInfoMap(ctx, req.UserIDList)
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if err != nil {
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return nil, err
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}
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friends, err := s.friendDatabase.FindFriendsWithError(ctx, req.OwnerUserID, req.UserIDList)
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if err != nil {
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return nil, err
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}
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blacks, err := s.blackDatabase.FindBlackInfos(ctx, req.OwnerUserID, req.UserIDList)
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if err != nil {
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return nil, err
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}
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friendMap := utils.SliceToMap(friends, func(e *tablerelation.FriendModel) string {
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return e.FriendUserID
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})
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blackMap := utils.SliceToMap(blacks, func(e *tablerelation.BlackModel) string {
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return e.BlockUserID
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})
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resp := &pbfriend.GetSpecifiedFriendsInfoResp{
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Infos: make([]*pbfriend.GetSpecifiedFriendsInfoInfo, 0, len(req.UserIDList)),
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}
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for _, userID := range req.UserIDList {
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user := userMap[userID]
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if user == nil {
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continue
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}
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var friendInfo *sdkws.FriendInfo
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if friend := friendMap[userID]; friend != nil {
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friendInfo = &sdkws.FriendInfo{
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OwnerUserID: friend.OwnerUserID,
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Remark: friend.Remark,
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CreateTime: friend.CreateTime.UnixMilli(),
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AddSource: friend.AddSource,
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OperatorUserID: friend.OperatorUserID,
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Ex: friend.Ex,
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}
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}
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var blackInfo *sdkws.BlackInfo
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if black := blackMap[userID]; black != nil {
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blackInfo = &sdkws.BlackInfo{
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OwnerUserID: black.OwnerUserID,
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CreateTime: black.CreateTime.UnixMilli(),
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AddSource: black.AddSource,
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OperatorUserID: black.OperatorUserID,
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Ex: black.Ex,
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}
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}
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resp.Infos = append(resp.Infos, &pbfriend.GetSpecifiedFriendsInfoInfo{
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UserInfo: user,
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FriendInfo: friendInfo,
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BlackInfo: blackInfo,
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})
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}
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return resp, nil
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}
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