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

350 lines
11 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/pkg/authverify"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/convert"
"github.com/OpenIMSDK/Open-IM-Server/pkg/rpcclient"
"github.com/OpenIMSDK/tools/log"
"google.golang.org/grpc"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/cache"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/controller"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/relation"
tablerelation "github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/table/relation"
"github.com/OpenIMSDK/Open-IM-Server/pkg/rpcclient/notification"
"github.com/OpenIMSDK/protocol/constant"
pbfriend "github.com/OpenIMSDK/protocol/friend"
registry "github.com/OpenIMSDK/tools/discoveryregistry"
"github.com/OpenIMSDK/tools/errs"
"github.com/OpenIMSDK/tools/tx"
"github.com/OpenIMSDK/tools/utils"
)
type friendServer struct {
friendDatabase controller.FriendDatabase
blackDatabase controller.BlackDatabase
userRpcClient *rpcclient.UserRpcClient
notificationSender *notification.FriendNotificationSender
RegisterCenter registry.SvcDiscoveryRegistry
}
func Start(client registry.SvcDiscoveryRegistry, server *grpc.Server) error {
db, err := relation.NewGormDB()
if err != nil {
return err
}
if err := db.AutoMigrate(&tablerelation.FriendModel{}, &tablerelation.FriendRequestModel{}, &tablerelation.BlackModel{}); err != nil {
return err
}
rdb, err := cache.NewRedis()
if err != nil {
return err
}
blackDB := relation.NewBlackGorm(db)
friendDB := relation.NewFriendGorm(db)
userRpcClient := rpcclient.NewUserRpcClient(client)
msgRpcClient := rpcclient.NewMessageRpcClient(client)
notificationSender := notification.NewFriendNotificationSender(
&msgRpcClient,
notification.WithRpcFunc(userRpcClient.GetUsersInfo),
)
pbfriend.RegisterFriendServer(server, &friendServer{
friendDatabase: controller.NewFriendDatabase(
friendDB,
relation.NewFriendRequestGorm(db),
cache.NewFriendCacheRedis(rdb, friendDB, cache.GetDefaultOpt()),
tx.NewGorm(db),
),
blackDatabase: controller.NewBlackDatabase(
blackDB,
cache.NewBlackCacheRedis(rdb, blackDB, cache.GetDefaultOpt()),
),
userRpcClient: &userRpcClient,
notificationSender: notificationSender,
RegisterCenter: client,
})
return nil
}
// ok.
func (s *friendServer) ApplyToAddFriend(
ctx context.Context,
req *pbfriend.ApplyToAddFriendReq,
) (resp *pbfriend.ApplyToAddFriendResp, err error) {
defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
resp = &pbfriend.ApplyToAddFriendResp{}
if err := authverify.CheckAccessV3(ctx, req.FromUserID); err != nil {
return nil, err
}
if req.ToUserID == req.FromUserID {
return nil, errs.ErrCanNotAddYourself.Wrap()
}
if err := CallbackBeforeAddFriend(ctx, req); err != nil && err != errs.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, errs.ErrRelationshipAlready.Wrap()
}
if err = s.friendDatabase.AddFriendRequest(ctx, req.FromUserID, req.ToUserID, req.ReqMsg, req.Ex); err != nil {
return nil, err
}
s.notificationSender.FriendApplicationAddNotification(ctx, req)
return resp, nil
}
// ok.
func (s *friendServer) ImportFriends(
ctx context.Context,
req *pbfriend.ImportFriendReq,
) (resp *pbfriend.ImportFriendResp, err error) {
defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
if err := authverify.CheckAdmin(ctx); err != nil {
return nil, err
}
if _, err := s.userRpcClient.GetUsersInfo(ctx, append([]string{req.OwnerUserID}, req.FriendUserIDs...)); err != nil {
return nil, err
}
if utils.Contain(req.OwnerUserID, req.FriendUserIDs...) {
return nil, errs.ErrCanNotAddYourself.Wrap()
}
if utils.Duplicate(req.FriendUserIDs) {
return nil, errs.ErrArgs.Wrap("friend userID repeated")
}
if err := s.friendDatabase.BecomeFriends(ctx, req.OwnerUserID, req.FriendUserIDs, constant.BecomeFriendByImport); err != nil {
return nil, err
}
return &pbfriend.ImportFriendResp{}, nil
}
// ok.
func (s *friendServer) RespondFriendApply(
ctx context.Context,
req *pbfriend.RespondFriendApplyReq,
) (resp *pbfriend.RespondFriendApplyResp, err error) {
defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
resp = &pbfriend.RespondFriendApplyResp{}
if err := authverify.CheckAccessV3(ctx, req.ToUserID); err != nil {
return nil, err
}
friendRequest := tablerelation.FriendRequestModel{
FromUserID: req.FromUserID,
ToUserID: req.ToUserID,
HandleMsg: req.HandleMsg,
HandleResult: req.HandleResult,
}
if req.HandleResult == constant.FriendResponseAgree {
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.Wrap("req.HandleResult != -1/1")
}
// ok.
func (s *friendServer) DeleteFriend(
ctx context.Context,
req *pbfriend.DeleteFriendReq,
) (resp *pbfriend.DeleteFriendResp, err error) {
defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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)
return resp, nil
}
// ok.
func (s *friendServer) SetFriendRemark(
ctx context.Context,
req *pbfriend.SetFriendRemarkReq,
) (resp *pbfriend.SetFriendRemarkResp, err error) {
defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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.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) {
defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
resp = &pbfriend.GetDesignatedFriendsResp{}
if utils.Duplicate(req.FriendUserIDs) {
return nil, errs.ErrArgs.Wrap("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
}
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
}
// ok 获取接收到的好友申请(即别人主动申请的).
func (s *friendServer) GetPaginationFriendsApplyTo(
ctx context.Context,
req *pbfriend.GetPaginationFriendsApplyToReq,
) (resp *pbfriend.GetPaginationFriendsApplyToResp, err error) {
defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
if err := s.userRpcClient.Access(ctx, req.UserID); err != nil {
return nil, err
}
friendRequests, total, err := s.friendDatabase.PageFriendRequestToMe(ctx, req.UserID, req.Pagination.PageNumber, req.Pagination.ShowNumber)
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
}
// ok 获取主动发出去的好友申请列表.
func (s *friendServer) GetPaginationFriendsApplyFrom(
ctx context.Context,
req *pbfriend.GetPaginationFriendsApplyFromReq,
) (resp *pbfriend.GetPaginationFriendsApplyFromResp, err error) {
defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
resp = &pbfriend.GetPaginationFriendsApplyFromResp{}
if err := s.userRpcClient.Access(ctx, req.UserID); err != nil {
return nil, err
}
friendRequests, total, err := s.friendDatabase.PageFriendRequestFromMe(ctx, req.UserID, req.Pagination.PageNumber, req.Pagination.ShowNumber)
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) {
defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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) {
defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
if err := s.userRpcClient.Access(ctx, req.UserID); err != nil {
return nil, err
}
friends, total, err := s.friendDatabase.PageOwnerFriends(ctx, req.UserID, req.Pagination.PageNumber, req.Pagination.ShowNumber)
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) {
defer log.ZInfo(ctx, utils.GetFuncName()+" Return")
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
}