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Open-IM-Server/internal/rpc/friend/friend.go

469 lines
16 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 friend
import (
"context"
"github.com/openimsdk/open-im-server/v3/pkg/common/config"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/redis"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database/mgo"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
"github.com/openimsdk/open-im-server/v3/pkg/common/webhook"
"github.com/openimsdk/open-im-server/v3/pkg/localcache"
"github.com/openimsdk/tools/db/redisutil"
"github.com/openimsdk/open-im-server/v3/pkg/authverify"
"github.com/openimsdk/open-im-server/v3/pkg/common/convert"
"github.com/openimsdk/open-im-server/v3/pkg/common/servererrs"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/controller"
"github.com/openimsdk/open-im-server/v3/pkg/rpcclient"
"github.com/openimsdk/protocol/constant"
pbfriend "github.com/openimsdk/protocol/friend"
"github.com/openimsdk/protocol/sdkws"
"github.com/openimsdk/tools/db/mongoutil"
"github.com/openimsdk/tools/discovery"
"github.com/openimsdk/tools/errs"
"github.com/openimsdk/tools/utils/datautil"
"google.golang.org/grpc"
)
type friendServer struct {
friendDatabase controller.FriendDatabase
blackDatabase controller.BlackDatabase
userRpcClient *rpcclient.UserRpcClient
notificationSender *FriendNotificationSender
conversationRpcClient rpcclient.ConversationRpcClient
RegisterCenter discovery.SvcDiscoveryRegistry
config *Config
webhookClient *webhook.Client
}
type Config struct {
RpcConfig config.Friend
RedisConfig config.Redis
MongodbConfig config.Mongo
//ZookeeperConfig config.ZooKeeper
NotificationConfig config.Notification
Share config.Share
WebhooksConfig config.Webhooks
LocalCacheConfig config.LocalCache
Discovery config.Discovery
}
func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryRegistry, server *grpc.Server) error {
mgocli, err := mongoutil.NewMongoDB(ctx, config.MongodbConfig.Build())
if err != nil {
return err
}
rdb, err := redisutil.NewRedisClient(ctx, config.RedisConfig.Build())
if err != nil {
return err
}
friendMongoDB, err := mgo.NewFriendMongo(mgocli.GetDB())
if err != nil {
return err
}
friendRequestMongoDB, err := mgo.NewFriendRequestMongo(mgocli.GetDB())
if err != nil {
return err
}
blackMongoDB, err := mgo.NewBlackMongo(mgocli.GetDB())
if err != nil {
return err
}
// Initialize RPC clients
userRpcClient := rpcclient.NewUserRpcClient(client, config.Share.RpcRegisterName.User, config.Share.IMAdminUserID)
msgRpcClient := rpcclient.NewMessageRpcClient(client, config.Share.RpcRegisterName.Msg)
// Initialize notification sender
notificationSender := NewFriendNotificationSender(
&config.NotificationConfig,
&msgRpcClient,
WithRpcFunc(userRpcClient.GetUsersInfo),
)
localcache.InitLocalCache(&config.LocalCacheConfig)
// Register Friend server with refactored MongoDB and Redis integrations
pbfriend.RegisterFriendServer(server, &friendServer{
friendDatabase: controller.NewFriendDatabase(
friendMongoDB,
friendRequestMongoDB,
redis.NewFriendCacheRedis(rdb, &config.LocalCacheConfig, friendMongoDB, redis.GetRocksCacheOptions()),
mgocli.GetTx(),
),
blackDatabase: controller.NewBlackDatabase(
blackMongoDB,
redis.NewBlackCacheRedis(rdb, &config.LocalCacheConfig, blackMongoDB, redis.GetRocksCacheOptions()),
),
userRpcClient: &userRpcClient,
notificationSender: notificationSender,
RegisterCenter: client,
conversationRpcClient: rpcclient.NewConversationRpcClient(client, config.Share.RpcRegisterName.Conversation),
config: config,
webhookClient: webhook.NewWebhookClient(config.WebhooksConfig.URL),
})
return nil
}
// ok.
func (s *friendServer) ApplyToAddFriend(ctx context.Context, req *pbfriend.ApplyToAddFriendReq) (resp *pbfriend.ApplyToAddFriendResp, err error) {
resp = &pbfriend.ApplyToAddFriendResp{}
if err := authverify.CheckAccessV3(ctx, req.FromUserID, s.config.Share.IMAdminUserID); err != nil {
return nil, err
}
if req.ToUserID == req.FromUserID {
return nil, servererrs.ErrCanNotAddYourself.WrapMsg("req.ToUserID", req.ToUserID)
}
if err = s.webhookBeforeAddFriend(ctx, &s.config.WebhooksConfig.BeforeAddFriend, req); err != nil && err != servererrs.ErrCallbackContinue {
return nil, err
}
if _, err := s.userRpcClient.GetUsersInfoMap(ctx, []string{req.ToUserID, req.FromUserID}); err != nil {
return nil, err
}
in1, in2, err := s.friendDatabase.CheckIn(ctx, req.FromUserID, req.ToUserID)
if err != nil {
return nil, err
}
if in1 && in2 {
return nil, servererrs.ErrRelationshipAlready.WrapMsg("already friends has f")
}
if err = s.friendDatabase.AddFriendRequest(ctx, req.FromUserID, req.ToUserID, req.ReqMsg, req.Ex); err != nil {
return nil, err
}
s.notificationSender.FriendApplicationAddNotification(ctx, req)
s.webhookAfterAddFriend(ctx, &s.config.WebhooksConfig.AfterAddFriend, req)
return resp, nil
}
// ok.
func (s *friendServer) ImportFriends(ctx context.Context, req *pbfriend.ImportFriendReq) (resp *pbfriend.ImportFriendResp, err error) {
if err := authverify.CheckAdmin(ctx, s.config.Share.IMAdminUserID); err != nil {
return nil, err
}
if _, err := s.userRpcClient.GetUsersInfo(ctx, append([]string{req.OwnerUserID}, req.FriendUserIDs...)); err != nil {
return nil, err
}
if datautil.Contain(req.OwnerUserID, req.FriendUserIDs...) {
return nil, servererrs.ErrCanNotAddYourself.WrapMsg("can not add yourself")
}
if datautil.Duplicate(req.FriendUserIDs) {
return nil, errs.ErrArgs.WrapMsg("friend userID repeated")
}
if err := s.webhookBeforeImportFriends(ctx, &s.config.WebhooksConfig.BeforeImportFriends, req); err != nil && err != servererrs.ErrCallbackContinue {
return nil, err
}
if err := s.friendDatabase.BecomeFriends(ctx, req.OwnerUserID, req.FriendUserIDs, constant.BecomeFriendByImport); err != nil {
return nil, err
}
for _, userID := range req.FriendUserIDs {
s.notificationSender.FriendApplicationAgreedNotification(ctx, &pbfriend.RespondFriendApplyReq{
FromUserID: req.OwnerUserID,
ToUserID: userID,
HandleResult: constant.FriendResponseAgree,
})
}
s.webhookAfterImportFriends(ctx, &s.config.WebhooksConfig.AfterImportFriends, req)
return &pbfriend.ImportFriendResp{}, nil
}
// ok.
func (s *friendServer) RespondFriendApply(ctx context.Context, req *pbfriend.RespondFriendApplyReq) (resp *pbfriend.RespondFriendApplyResp, err error) {
resp = &pbfriend.RespondFriendApplyResp{}
if err := authverify.CheckAccessV3(ctx, req.ToUserID, s.config.Share.IMAdminUserID); err != nil {
return nil, err
}
friendRequest := model.FriendRequest{
FromUserID: req.FromUserID,
ToUserID: req.ToUserID,
HandleMsg: req.HandleMsg,
HandleResult: req.HandleResult,
}
if req.HandleResult == constant.FriendResponseAgree {
if err := s.webhookBeforeAddFriendAgree(ctx, &s.config.WebhooksConfig.BeforeAddFriendAgree, req); err != nil && err != servererrs.ErrCallbackContinue {
return nil, err
}
err := s.friendDatabase.AgreeFriendRequest(ctx, &friendRequest)
if err != nil {
return nil, err
}
s.notificationSender.FriendApplicationAgreedNotification(ctx, req)
return resp, nil
}
if req.HandleResult == constant.FriendResponseRefuse {
err := s.friendDatabase.RefuseFriendRequest(ctx, &friendRequest)
if err != nil {
return nil, err
}
s.notificationSender.FriendApplicationRefusedNotification(ctx, req)
return resp, nil
}
return nil, errs.ErrArgs.WrapMsg("req.HandleResult != -1/1")
}
// ok.
func (s *friendServer) DeleteFriend(ctx context.Context, req *pbfriend.DeleteFriendReq) (resp *pbfriend.DeleteFriendResp, err error) {
resp = &pbfriend.DeleteFriendResp{}
if err := s.userRpcClient.Access(ctx, req.OwnerUserID); err != nil {
return nil, err
}
_, err = s.friendDatabase.FindFriendsWithError(ctx, req.OwnerUserID, []string{req.FriendUserID})
if err != nil {
return nil, err
}
if err := s.friendDatabase.Delete(ctx, req.OwnerUserID, []string{req.FriendUserID}); err != nil {
return nil, err
}
s.notificationSender.FriendDeletedNotification(ctx, req)
s.webhookAfterDeleteFriend(ctx, &s.config.WebhooksConfig.AfterDeleteFriend, req)
return resp, nil
}
// ok.
func (s *friendServer) SetFriendRemark(ctx context.Context, req *pbfriend.SetFriendRemarkReq) (resp *pbfriend.SetFriendRemarkResp, err error) {
if err = s.webhookBeforeSetFriendRemark(ctx, &s.config.WebhooksConfig.BeforeSetFriendRemark, req); err != nil && err != servererrs.ErrCallbackContinue {
return nil, err
}
resp = &pbfriend.SetFriendRemarkResp{}
if err := s.userRpcClient.Access(ctx, req.OwnerUserID); err != nil {
return nil, err
}
_, err = s.friendDatabase.FindFriendsWithError(ctx, req.OwnerUserID, []string{req.FriendUserID})
if err != nil {
return nil, err
}
if err := s.friendDatabase.UpdateRemark(ctx, req.OwnerUserID, req.FriendUserID, req.Remark); err != nil {
return nil, err
}
s.webhookAfterSetFriendRemark(ctx, &s.config.WebhooksConfig.AfterSetFriendRemark, req)
s.notificationSender.FriendRemarkSetNotification(ctx, req.OwnerUserID, req.FriendUserID)
return resp, nil
}
// ok.
func (s *friendServer) GetDesignatedFriends(ctx context.Context, req *pbfriend.GetDesignatedFriendsReq) (resp *pbfriend.GetDesignatedFriendsResp, err error) {
resp = &pbfriend.GetDesignatedFriendsResp{}
if datautil.Duplicate(req.FriendUserIDs) {
return nil, errs.ErrArgs.WrapMsg("friend userID repeated")
}
friends, err := s.friendDatabase.FindFriendsWithError(ctx, req.OwnerUserID, req.FriendUserIDs)
if err != nil {
return nil, err
}
if resp.FriendsInfo, err = convert.FriendsDB2Pb(ctx, friends, s.userRpcClient.GetUsersInfoMap); err != nil {
return nil, err
}
return resp, nil
}
// Get the list of friend requests sent out proactively.
func (s *friendServer) GetDesignatedFriendsApply(ctx context.Context,
req *pbfriend.GetDesignatedFriendsApplyReq) (resp *pbfriend.GetDesignatedFriendsApplyResp, err error) {
friendRequests, err := s.friendDatabase.FindBothFriendRequests(ctx, req.FromUserID, req.ToUserID)
if err != nil {
return nil, err
}
resp = &pbfriend.GetDesignatedFriendsApplyResp{}
resp.FriendRequests, err = convert.FriendRequestDB2Pb(ctx, friendRequests, s.userRpcClient.GetUsersInfoMap)
if err != nil {
return nil, err
}
return resp, nil
}
// Get received friend requests (i.e., those initiated by others).
func (s *friendServer) GetPaginationFriendsApplyTo(ctx context.Context, req *pbfriend.GetPaginationFriendsApplyToReq) (resp *pbfriend.GetPaginationFriendsApplyToResp, err error) {
if err := s.userRpcClient.Access(ctx, req.UserID); err != nil {
return nil, err
}
total, friendRequests, err := s.friendDatabase.PageFriendRequestToMe(ctx, req.UserID, req.Pagination)
if err != nil {
return nil, err
}
resp = &pbfriend.GetPaginationFriendsApplyToResp{}
resp.FriendRequests, err = convert.FriendRequestDB2Pb(ctx, friendRequests, s.userRpcClient.GetUsersInfoMap)
if err != nil {
return nil, err
}
resp.Total = int32(total)
return resp, nil
}
func (s *friendServer) GetPaginationFriendsApplyFrom(ctx context.Context, req *pbfriend.GetPaginationFriendsApplyFromReq) (resp *pbfriend.GetPaginationFriendsApplyFromResp, err error) {
resp = &pbfriend.GetPaginationFriendsApplyFromResp{}
if err := s.userRpcClient.Access(ctx, req.UserID); err != nil {
return nil, err
}
total, friendRequests, err := s.friendDatabase.PageFriendRequestFromMe(ctx, req.UserID, req.Pagination)
if err != nil {
return nil, err
}
resp.FriendRequests, err = convert.FriendRequestDB2Pb(ctx, friendRequests, s.userRpcClient.GetUsersInfoMap)
if err != nil {
return nil, err
}
resp.Total = int32(total)
return resp, nil
}
// ok.
func (s *friendServer) IsFriend(ctx context.Context, req *pbfriend.IsFriendReq) (resp *pbfriend.IsFriendResp, err error) {
resp = &pbfriend.IsFriendResp{}
resp.InUser1Friends, resp.InUser2Friends, err = s.friendDatabase.CheckIn(ctx, req.UserID1, req.UserID2)
if err != nil {
return nil, err
}
return resp, nil
}
func (s *friendServer) GetPaginationFriends(ctx context.Context, req *pbfriend.GetPaginationFriendsReq) (resp *pbfriend.GetPaginationFriendsResp, err error) {
if err := s.userRpcClient.Access(ctx, req.UserID); err != nil {
return nil, err
}
total, friends, err := s.friendDatabase.PageOwnerFriends(ctx, req.UserID, req.Pagination)
if err != nil {
return nil, err
}
resp = &pbfriend.GetPaginationFriendsResp{}
resp.FriendsInfo, err = convert.FriendsDB2Pb(ctx, friends, s.userRpcClient.GetUsersInfoMap)
if err != nil {
return nil, err
}
resp.Total = int32(total)
return resp, nil
}
func (s *friendServer) GetFriendIDs(ctx context.Context, req *pbfriend.GetFriendIDsReq) (resp *pbfriend.GetFriendIDsResp, err error) {
if err := s.userRpcClient.Access(ctx, req.UserID); err != nil {
return nil, err
}
resp = &pbfriend.GetFriendIDsResp{}
resp.FriendIDs, err = s.friendDatabase.FindFriendUserIDs(ctx, req.UserID)
if err != nil {
return nil, err
}
return resp, nil
}
func (s *friendServer) GetSpecifiedFriendsInfo(ctx context.Context, req *pbfriend.GetSpecifiedFriendsInfoReq) (*pbfriend.GetSpecifiedFriendsInfoResp, error) {
if len(req.UserIDList) == 0 {
return nil, errs.ErrArgs.WrapMsg("userIDList is empty")
}
if datautil.Duplicate(req.UserIDList) {
return nil, errs.ErrArgs.WrapMsg("userIDList repeated")
}
userMap, err := s.userRpcClient.GetUsersInfoMap(ctx, req.UserIDList)
if err != nil {
return nil, err
}
friends, err := s.friendDatabase.FindFriendsWithError(ctx, req.OwnerUserID, req.UserIDList)
if err != nil {
return nil, err
}
blacks, err := s.blackDatabase.FindBlackInfos(ctx, req.OwnerUserID, req.UserIDList)
if err != nil {
return nil, err
}
friendMap := datautil.SliceToMap(friends, func(e *model.Friend) string {
return e.FriendUserID
})
blackMap := datautil.SliceToMap(blacks, func(e *model.Black) string {
return e.BlockUserID
})
resp := &pbfriend.GetSpecifiedFriendsInfoResp{
Infos: make([]*pbfriend.GetSpecifiedFriendsInfoInfo, 0, len(req.UserIDList)),
}
for _, userID := range req.UserIDList {
user := userMap[userID]
if user == nil {
continue
}
var friendInfo *sdkws.FriendInfo
if friend := friendMap[userID]; friend != nil {
friendInfo = &sdkws.FriendInfo{
OwnerUserID: friend.OwnerUserID,
Remark: friend.Remark,
CreateTime: friend.CreateTime.UnixMilli(),
AddSource: friend.AddSource,
OperatorUserID: friend.OperatorUserID,
Ex: friend.Ex,
IsPinned: friend.IsPinned,
}
}
var blackInfo *sdkws.BlackInfo
if black := blackMap[userID]; black != nil {
blackInfo = &sdkws.BlackInfo{
OwnerUserID: black.OwnerUserID,
CreateTime: black.CreateTime.UnixMilli(),
AddSource: black.AddSource,
OperatorUserID: black.OperatorUserID,
Ex: black.Ex,
}
}
resp.Infos = append(resp.Infos, &pbfriend.GetSpecifiedFriendsInfoInfo{
UserInfo: user,
FriendInfo: friendInfo,
BlackInfo: blackInfo,
})
}
return resp, nil
}
func (s *friendServer) UpdateFriends(
ctx context.Context,
req *pbfriend.UpdateFriendsReq,
) (*pbfriend.UpdateFriendsResp, error) {
if len(req.FriendUserIDs) == 0 {
return nil, errs.ErrArgs.WrapMsg("friendIDList is empty")
}
if datautil.Duplicate(req.FriendUserIDs) {
return nil, errs.ErrArgs.WrapMsg("friendIDList repeated")
}
_, err := s.friendDatabase.FindFriendsWithError(ctx, req.OwnerUserID, req.FriendUserIDs)
if err != nil {
return nil, err
}
val := make(map[string]any)
if req.IsPinned != nil {
val["is_pinned"] = req.IsPinned.Value
}
if req.Remark != nil {
val["remark"] = req.Remark.Value
}
if req.Ex != nil {
val["ex"] = req.Ex.Value
}
if err = s.friendDatabase.UpdateFriends(ctx, req.OwnerUserID, req.FriendUserIDs, val); err != nil {
return nil, err
}
resp := &pbfriend.UpdateFriendsResp{}
s.notificationSender.FriendsInfoUpdateNotification(ctx, req.OwnerUserID, req.FriendUserIDs)
return resp, nil
}