Error code standardization

go.sum

@@ -391,8 +391,6 @@ github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym
 github.com/KyleBanks/depth v1.2.1 h1:5h8fQADFrWtarTdtDudMmGsC7GPbOAu6RVB3ffsVFHc=
 github.com/KyleBanks/depth v1.2.1/go.mod h1:jzSb9d0L43HxTQfT+oSA1EEp2q+ne2uh6XgeJcm8brE=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
-github.com/OpenIMSDK/getcdv3 v1.0.3 h1:3/j92MuDPFhAJYBy/ht0qnybdaaCezefF1pMTClvvq4=
-github.com/OpenIMSDK/getcdv3 v1.0.3/go.mod h1:ZvsBwAjOZZr7HBF3SytJaHCltuOfBKbM1vLSCjut7kw=
 github.com/OpenIMSDK/getcdv3 v1.0.4 h1:wKpLcp1gbLbh+fa7b5iCL4fTBLm87hB0+p0ZQMg9tK8=
 github.com/OpenIMSDK/getcdv3 v1.0.4/go.mod h1:ZvsBwAjOZZr7HBF3SytJaHCltuOfBKbM1vLSCjut7kw=
 github.com/OpenIMSDK/open_log v1.0.0 h1:ZQ908aWgPqfHOfkQ/oFSV20AZdRwPw+sZjC/sAPd5cA=

internal/rpc/friend/friend.go

@@ -7,14 +7,15 @@ import (
 	"Open_IM/pkg/common/constant"
 	"Open_IM/pkg/common/db/controller"
 	"Open_IM/pkg/common/db/relation"
+	"Open_IM/pkg/common/db/table"
 	"Open_IM/pkg/common/log"
 	"Open_IM/pkg/common/middleware"
 	promePkg "Open_IM/pkg/common/prometheus"
 	"Open_IM/pkg/common/token_verify"
 	"Open_IM/pkg/common/tracelog"
-	"Open_IM/pkg/getcdv3"
 	pbFriend "Open_IM/pkg/proto/friend"
 	sdkws "Open_IM/pkg/proto/sdk_ws"
+	pbUser "Open_IM/pkg/proto/user"
 	"Open_IM/pkg/utils"
 	"context"
 	grpcPrometheus "github.com/grpc-ecosystem/go-grpc-prometheus"
@@ -23,6 +24,7 @@ import (
 	"strings"
 
 	"Open_IM/internal/common/check"
+	"github.com/OpenIMSDK/getcdv3"
 	"google.golang.org/grpc"
 )
 
@@ -33,6 +35,8 @@ type friendServer struct {
 	etcdAddr        []string
 	controller.FriendInterface
 	controller.BlackInterface
+
+	userRpc pbUser.UserClient
 }
 
 func NewFriendServer(port int) *friendServer {
@@ -43,10 +47,33 @@ func NewFriendServer(port int) *friendServer {
 		etcdSchema:      config.Config.Etcd.EtcdSchema,
 		etcdAddr:        config.Config.Etcd.EtcdAddr,
 	}
+	ttl := 10
+	etcdClient, err := getcdv3.NewEtcdConn(config.Config.Etcd.EtcdSchema, strings.Join(f.etcdAddr, ","), config.Config.RpcRegisterIP, config.Config.Etcd.UserName, config.Config.Etcd.Password, port, ttl)
+	if err != nil {
+		panic("NewEtcdConn failed" + err.Error())
+	}
+	err = etcdClient.RegisterEtcd("", f.rpcRegisterName)
+	if err != nil {
+		panic("NewEtcdConn failed" + err.Error())
+	}
+
+	etcdClient.SetDefaultEtcdConfig(config.Config.RpcRegisterName.OpenImUserName, config.Config.RpcPort.OpenImUserPort)
+	conn := etcdClient.GetConn("", config.Config.RpcRegisterName.OpenImUserName)
+	f.userRpc = pbUser.NewUserClient(conn)
+
 	//mysql init
 	var mysql relation.Mysql
 	var model relation.FriendGorm
-	err := mysql.InitConn().AutoMigrateModel(&relation.FriendModel{})
+	err = mysql.InitConn().AutoMigrateModel(&table.FriendModel{})
+	if err != nil {
+		panic("db init err:" + err.Error())
+	}
+	err = mysql.InitConn().AutoMigrateModel(&table.FriendRequestModel{})
+	if err != nil {
+		panic("db init err:" + err.Error())
+	}
+
+	err = mysql.InitConn().AutoMigrateModel(&table.BlackModel{})
 	if err != nil {
 		panic("db init err:" + err.Error())
 	}
@@ -93,21 +120,7 @@ func (s *friendServer) Run() {
 	}
 	srv := grpc.NewServer(grpcOpts...)
 	defer srv.GracefulStop()
-	//User friend related services register to etcd
 	pbFriend.RegisterFriendServer(srv, s)
-	rpcRegisterIP := config.Config.RpcRegisterIP
-	if config.Config.RpcRegisterIP == "" {
-		rpcRegisterIP, err = utils.GetLocalIP()
-		if err != nil {
-			log.Error("", "GetLocalIP failed ", err.Error())
-		}
-	}
-	log.NewInfo("", "rpcRegisterIP", rpcRegisterIP)
-	err = getcdv3.RegisterEtcd(s.etcdSchema, strings.Join(s.etcdAddr, ","), rpcRegisterIP, s.rpcPort, s.rpcRegisterName, 10, "")
-	if err != nil {
-		log.NewError("0", "RegisterEtcd failed ", err.Error(), s.etcdSchema, strings.Join(s.etcdAddr, ","), rpcRegisterIP, s.rpcPort, s.rpcRegisterName)
-		panic(utils.Wrap(err, "register friend module  rpc to etcd err"))
-	}
 	err = srv.Serve(listener)
 	if err != nil {
 		log.NewError("0", "Serve failed ", err.Error(), listener)
@@ -153,9 +166,9 @@ func (s *friendServer) ImportFriends(ctx context.Context, req *pbFriend.ImportFr
 		return nil, err
 	}
 
-	var friends []*relation.Friend
+	var friends []*table.FriendModel
 	for _, userID := range utils.RemoveDuplicateElement(req.FriendUserIDs) {
-		friends = append(friends, &relation.Friend{OwnerUserID: userID, FriendUserID: req.OwnerUserID, AddSource: constant.BecomeFriendByImport, OperatorUserID: tracelog.GetOpUserID(ctx)})
+		friends = append(friends, &table.FriendModel{OwnerUserID: userID, FriendUserID: req.OwnerUserID, AddSource: constant.BecomeFriendByImport, OperatorUserID: tracelog.GetOpUserID(ctx)})
 	}
 	if len(friends) > 0 {
 		if err := s.FriendInterface.BecomeFriend(ctx, friends); err != nil {
@@ -171,7 +184,7 @@ func (s *friendServer) RespondFriendApply(ctx context.Context, req *pbFriend.Res
 	if err := check.Access(ctx, req.ToUserID); err != nil {
 		return nil, err
 	}
-	friendRequest := controller.FriendRequest{FromUserID: req.FromUserID, ToUserID: req.ToUserID, HandleMsg: req.HandleMsg, HandleResult: req.HandleResult}
+	friendRequest := table.FriendRequestModel{FromUserID: req.FromUserID, ToUserID: req.ToUserID, HandleMsg: req.HandleMsg, HandleResult: req.HandleResult}
 	if req.HandleResult == constant.FriendResponseAgree {
 		err := s.AgreeFriendRequest(ctx, &friendRequest)
 		if err != nil {
@@ -220,7 +233,7 @@ func (s *friendServer) GetFriends(ctx context.Context, req *pbFriend.GetFriendsR
 	if err := check.Access(ctx, req.UserID); err != nil {
 		return nil, err
 	}
-	friends, err := s.FriendInterface.FindOwnerFriends(ctx, req.UserID, req.Pagination.PageNumber, req.Pagination.ShowNumber)
+	friends, total, err := s.FriendInterface.FindOwnerFriends(ctx, req.UserID, req.Pagination.PageNumber, req.Pagination.ShowNumber)
 	if err != nil {
 		return nil, err
 	}
@@ -236,14 +249,11 @@ func (s *friendServer) GetFriends(ctx context.Context, req *pbFriend.GetFriendsR
 	for i, user := range users {
 		userMap[user.UserID] = users[i]
 	}
-	for _, friendUser := range friends {
+	resp.FriendsInfo, err = (*convert.DBFriend)(nil).DB2PB(friends)
-
+	if err != nil {
-		friendUserInfo, err := (convert.NewDBFriend(friendUser)).Convert()
+		return nil, err
-		if err != nil {
-			return nil, err
-		}
-		resp.FriendsInfo = append(resp.FriendsInfo, friendUserInfo)
 	}
+	resp.Total = int32(total)
 	return resp, nil
 }
 
@@ -253,17 +263,15 @@ func (s *friendServer) GetToFriendsApply(ctx context.Context, req *pbFriend.GetT
 	if err := check.Access(ctx, req.UserID); err != nil {
 		return nil, err
 	}
-	friendRequests, err := s.FriendInterface.FindFriendRequestToMe(ctx, req.UserID, req.Pagination.PageNumber, req.Pagination.ShowNumber)
+	friendRequests, total, err := s.FriendInterface.FindFriendRequestToMe(ctx, req.UserID, req.Pagination.PageNumber, req.Pagination.ShowNumber)
 	if err != nil {
 		return nil, err
 	}
-	for _, v := range friendRequests {
+	resp.FriendRequests, err = (*convert.DBFriendRequest)(nil).DB2PB(friendRequests)
-		fUser, err := convert.NewDBFriendRequest(v).Convert()
+	if err != nil {
-		if err != nil {
+		return nil, err
-			return nil, err
-		}
-		resp.FriendRequests = append(resp.FriendRequests, fUser)
 	}
+	resp.Total = int32(total)
 	return resp, nil
 }
 
@@ -273,17 +281,15 @@ func (s *friendServer) GetFromFriendsApply(ctx context.Context, req *pbFriend.Ge
 	if err := check.Access(ctx, req.UserID); err != nil {
 		return nil, err
 	}
-	friendRequests, err := s.FriendInterface.FindFriendRequestFromMe(ctx, req.UserID, req.Pagination.PageNumber, req.Pagination.ShowNumber)
+	friendRequests, total, err := s.FriendInterface.FindFriendRequestFromMe(ctx, req.UserID, req.Pagination.PageNumber, req.Pagination.ShowNumber)
 	if err != nil {
 		return nil, err
 	}
-	for _, v := range friendRequests {
+	resp.FriendRequests, err = (*convert.DBFriendRequest)(nil).DB2PB(friendRequests)
-		fUser, err := convert.NewDBFriendRequest(v).Convert()
+	if err != nil {
-		if err != nil {
+		return nil, err
-			return nil, err
-		}
-		resp.FriendRequests = append(resp.FriendRequests, fUser)
 	}
+	resp.Total = int32(total)
 	return resp, nil
 }
 
@@ -304,12 +310,9 @@ func (s *friendServer) GetFriendsInfo(ctx context.Context, req *pbFriend.GetFrie
 	if err != nil {
 		return nil, err
 	}
-	for _, v := range friends {
+	resp.FriendsInfo, err = (*convert.DBFriend)(nil).DB2PB(friends)
-		fUser, err := convert.NewDBFriend(v).Convert()
+	if err != nil {
-		if err != nil {
+		return nil, err
-			return nil, err
-		}
-		resp.FriendsInfo = append(resp.FriendsInfo, fUser)
 	}
 	return &resp, nil
 }

internal/rpc/friend/other.go

@@ -1,14 +0,0 @@
-package friend
-
-import (
-	server_api_params "Open_IM/pkg/proto/sdk_ws"
-	"context"
-	"errors"
-)
-
-func GetPublicUserInfoBatch(ctx context.Context, userIDs []string) ([]*server_api_params.PublicUserInfo, error) {
-	if len(userIDs) == 0 {
-		return []*server_api_params.PublicUserInfo{}, nil
-	}
-	return nil, errors.New("TODO:GetUserInfo")
-}

pkg/common/db/controller/friend.go

@@ -1,6 +1,7 @@
 package controller
 
 import (
+	"Open_IM/pkg/common/constant"
 	"Open_IM/pkg/common/db/relation"
 	"Open_IM/pkg/common/db/table"
 	"context"
@@ -9,11 +10,11 @@ import (
 
 type FriendInterface interface {
 	// CheckIn 检查user2是否在user1的好友列表中(inUser1Friends==true) 检查user1是否在user2的好友列表中(inUser2Friends==true)
-	CheckIn(ctx context.Context, user1, user2 string) (err error, inUser1Friends bool, inUser2Friends bool)
+	CheckIn(ctx context.Context, user1, user2 string) (inUser1Friends bool, inUser2Friends bool, err error)
 	// AddFriendRequest 增加或者更新好友申请
 	AddFriendRequest(ctx context.Context, fromUserID, toUserID string, reqMsg string, ex string) (err error)
 	// BecomeFriend 先判断是否在好友表，如果在则不插入
-	BecomeFriend(ctx context.Context, friends []*table.FriendModel) (err error)
+	BecomeFriend(ctx context.Context, friends []*table.FriendModel, revFriends []*table.FriendModel) (err error)
 	// RefuseFriendRequest 拒绝好友申请
 	RefuseFriendRequest(ctx context.Context, friendRequest *table.FriendRequestModel) (err error)
 	// AgreeFriendRequest 同意好友申请
@@ -23,14 +24,14 @@ type FriendInterface interface {
 	// UpdateRemark 更新好友备注
 	UpdateRemark(ctx context.Context, ownerUserID, friendUserID, remark string) (err error)
 	// FindOwnerFriends 获取ownerUserID的好友列表
-	FindOwnerFriends(ctx context.Context, ownerUserID string, pageNumber, showNumber int32) (friends []*table.FriendModel, err error)
+	FindOwnerFriends(ctx context.Context, ownerUserID string, pageNumber, showNumber int32) (friends []*table.FriendModel, total int64, err error)
 	// FindInWhoseFriends friendUserID在哪些人的好友列表中
-	FindInWhoseFriends(ctx context.Context, friendUserID string, pageNumber, showNumber int32) (friends []*table.FriendModel, err error)
+	FindInWhoseFriends(ctx context.Context, friendUserID string, pageNumber, showNumber int32) (friends []*table.FriendModel, total int64, err error)
 	// FindFriendRequestFromMe 获取我发出去的好友申请
-	FindFriendRequestFromMe(ctx context.Context, userID string, pageNumber, showNumber int32) (friends []*table.FriendRequestModel, err error)
+	FindFriendRequestFromMe(ctx context.Context, userID string, pageNumber, showNumber int32) (friends []*table.FriendRequestModel, total int64, err error)
 	// FindFriendRequestToMe 获取我收到的的好友申请
-	FindFriendRequestToMe(ctx context.Context, userID string, pageNumber, showNumber int32) (friends []*table.FriendRequestModel, err error)
+	FindFriendRequestToMe(ctx context.Context, userID string, pageNumber, showNumber int32) (friends []*table.FriendRequestModel, total int64, err error)
-	// FindFriends 获取某人指定好友的信息
+	// FindFriends 获取某人指定好友的信息 如果有一个不存在也返回错误
 	FindFriends(ctx context.Context, ownerUserID string, friendUserIDs []string) (friends []*table.FriendModel, err error)
 }
 
@@ -92,7 +93,7 @@ func (f *FriendController) FindFriends(ctx context.Context, ownerUserID string,
 
 type FriendDatabaseInterface interface {
 	// CheckIn 检查user2是否在user1的好友列表中(inUser1Friends==true) 检查user1是否在user2的好友列表中(inUser2Friends==true)
-	CheckIn(ctx context.Context, user1, user2 string) (err error, inUser1Friends bool, inUser2Friends bool)
+	CheckIn(ctx context.Context, user1, user2 string) (inUser1Friends bool, inUser2Friends bool, err error)
 	// AddFriendRequest 增加或者更新好友申请
 	AddFriendRequest(ctx context.Context, fromUserID, toUserID string, reqMsg string, ex string) (err error)
 	// BecomeFriend 先判断是否在好友表，如果在则不插入
@@ -127,15 +128,44 @@ func NewFriendDatabase(db *gorm.DB) *FriendDatabase {
 }
 
 // CheckIn 检查user2是否在user1的好友列表中(inUser1Friends==true) 检查user1是否在user2的好友列表中(inUser2Friends==true)
-func (f *FriendDatabase) CheckIn(ctx context.Context, user1, user2 string) (err error, inUser1Friends bool, inUser2Friends bool) {
+func (f *FriendDatabase) CheckIn(ctx context.Context, userID1, userID2 string) (inUser1Friends bool, inUser2Friends bool, err error) {
+	friends, err := f.friend.FindUserState(ctx, userID1, userID2)
+	for _, v := range friends {
+		if v.OwnerUserID == userID1 && v.FriendUserID == userID2 {
+			inUser1Friends = true
+		}
+		if v.OwnerUserID == userID2 && v.FriendUserID == userID1 {
+			inUser2Friends = true
+		}
+	}
+	return
 }
 
 // AddFriendRequest 增加或者更新好友申请
 func (f *FriendDatabase) AddFriendRequest(ctx context.Context, fromUserID, toUserID string, reqMsg string, ex string) (err error) {
+
 }
 
 // BecomeFriend 先判断是否在好友表，如果在则不插入
-func (f *FriendDatabase) BecomeFriend(ctx context.Context, friends []*table.FriendModel) (err error) {
+func (f *FriendDatabase) BecomeFriend(ctx context.Context, ownerUserID string, friends []*table.FriendModel) (err error) {
+	return f.friend.DB.Transaction(func(tx *gorm.DB) error {
+		//先find 找出重复的 去掉重复的
+		friendUserIDs := make([]string, 0, len(friends))
+		for _, v := range friends {
+			friendUserIDs = append(friendUserIDs, v.FriendUserID)
+		}
+		fs1, err := f.friend.FindFriends(ctx, ownerUserID, friendUserIDs, tx)
+		if err != nil {
+			return err
+		}
+		fs2, err := f.friend.FindReversalFriends(ctx, ownerUserID, friendUserIDs, tx)
+		if err != nil {
+			return err
+		}
+
+		return nil
+	})
+
 }
 
 // RefuseFriendRequest 拒绝好友申请
@@ -170,6 +200,14 @@ func (f *FriendDatabase) FindFriendRequestFromMe(ctx context.Context, userID str
 func (f *FriendDatabase) FindFriendRequestToMe(ctx context.Context, userID string, pageNumber, showNumber int32) (friends []*table.FriendRequestModel, err error) {
 }
 
-// FindFriends 获取某人指定好友的信息
+// FindFriends 获取某人指定好友的信息 如果有一个不存在也返回错误
 func (f *FriendDatabase) FindFriends(ctx context.Context, ownerUserID string, friendUserIDs []string) (friends []*table.FriendModel, err error) {
+	friends, err = f.friend.Find(ctx, ownerUserID, friendUserIDs)
+	if err != nil {
+		return
+	}
+	if len(friends) != len(friendUserIDs) {
+		err = constant.ErrRecordNotFound.Wrap()
+	}
+	return
 }

pkg/common/db/controller/user.go

@@ -1,6 +1,7 @@
 package controller
 
 import (
+	"Open_IM/pkg/common/constant"
 	"Open_IM/pkg/common/db/relation"
 	"Open_IM/pkg/common/db/table"
 	"context"
@@ -10,11 +11,17 @@ import (
 type UserInterface interface {
 	//获取指定用户的信息 如果有记录未找到 也返回错误
 	Find(ctx context.Context, userIDs []string) (users []*table.UserModel, err error)
+	//插入
 	Create(ctx context.Context, users []*table.UserModel) error
+	//更新
 	Update(ctx context.Context, users []*table.UserModel) (err error)
+	//更新带零值的
 	UpdateByMap(ctx context.Context, userID string, args map[string]interface{}) (err error)
+	//通过名字搜索
 	GetByName(ctx context.Context, userName string, showNumber, pageNumber int32) (users []*table.UserModel, count int64, err error)
+	//通过名字和id搜索
 	GetByNameAndID(ctx context.Context, content string, showNumber, pageNumber int32) (users []*table.UserModel, count int64, err error)
+	//获取，如果没找到，不不返回错误
 	Get(ctx context.Context, showNumber, pageNumber int32) (users []*table.UserModel, count int64, err error)
 	//userIDs是否存在 只要有一个存在就为true
 	IsExist(ctx context.Context, userIDs []string) (exist bool, err error)
@@ -30,24 +37,29 @@ func (u *UserController) Find(ctx context.Context, userIDs []string) (users []*t
 func (u *UserController) Create(ctx context.Context, users []*table.UserModel) error {
 	return u.database.Create(ctx, users)
 }
-func (u *UserController) Take(ctx context.Context, userID string) (user *table.UserModel, err error) {
+
-	return u.database.Take(ctx, userID)
-}
 func (u *UserController) Update(ctx context.Context, users []*table.UserModel) (err error) {
 	return u.database.Update(ctx, users)
 }
 func (u *UserController) UpdateByMap(ctx context.Context, userID string, args map[string]interface{}) (err error) {
 	return u.database.UpdateByMap(ctx, userID, args)
 }
+
 func (u *UserController) GetByName(ctx context.Context, userName string, showNumber, pageNumber int32) (users []*table.UserModel, count int64, err error) {
 	return u.database.GetByName(ctx, userName, showNumber, pageNumber)
 }
+
 func (u *UserController) GetByNameAndID(ctx context.Context, content string, showNumber, pageNumber int32) (users []*table.UserModel, count int64, err error) {
 	return u.database.GetByNameAndID(ctx, content, showNumber, pageNumber)
 }
+
 func (u *UserController) Get(ctx context.Context, showNumber, pageNumber int32) (users []*table.UserModel, count int64, err error) {
 	return u.database.Get(ctx, showNumber, pageNumber)
 }
+
+func (u *UserController) IsExist(ctx context.Context, userIDs []string) (exist bool, err error) {
+	return u.IsExist(ctx, userIDs)
+}
 func NewUserController(db *gorm.DB) *UserController {
 	controller := &UserController{database: newUserDatabase(db)}
 	return controller
@@ -56,12 +68,12 @@ func NewUserController(db *gorm.DB) *UserController {
 type UserDatabaseInterface interface {
 	Find(ctx context.Context, userIDs []string) (users []*table.UserModel, err error)
 	Create(ctx context.Context, users []*table.UserModel) error
-	Take(ctx context.Context, userID string) (user *table.UserModel, err error)
 	Update(ctx context.Context, users []*table.UserModel) (err error)
 	UpdateByMap(ctx context.Context, userID string, args map[string]interface{}) (err error)
 	GetByName(ctx context.Context, userName string, showNumber, pageNumber int32) (users []*table.UserModel, count int64, err error)
 	GetByNameAndID(ctx context.Context, content string, showNumber, pageNumber int32) (users []*table.UserModel, count int64, err error)
 	Get(ctx context.Context, showNumber, pageNumber int32) (users []*table.UserModel, count int64, err error)
+	IsExist(ctx context.Context, userIDs []string) (exist bool, err error)
 }
 
 type UserDatabase struct {
@@ -76,16 +88,22 @@ func newUserDatabase(db *gorm.DB) *UserDatabase {
 	return database
 }
 
+// 获取指定用户的信息 如果有记录未找到 也返回错误
 func (u *UserDatabase) Find(ctx context.Context, userIDs []string) (users []*table.UserModel, err error) {
-	return u.sqlDB.Find(ctx, userIDs)
+	users, err = u.sqlDB.Find(ctx, userIDs)
+	if err != nil {
+		return
+	}
+	if len(users) != len(userIDs) {
+		err = constant.ErrRecordNotFound.Wrap()
+	}
+	return
 }
 
-func (u *UserDatabase) Create(ctx context.Context, users []*table.UserModel) error {
+func (u *UserDatabase) Create(ctx context.Context, users []*table.UserModel) (err error) {
 	return u.sqlDB.Create(ctx, users)
 }
-func (u *UserDatabase) Take(ctx context.Context, userID string) (user *table.UserModel, err error) {
+
-	return u.sqlDB.Take(ctx, userID)
-}
 func (u *UserDatabase) Update(ctx context.Context, users []*table.UserModel) (err error) {
 	return u.sqlDB.Update(ctx, users)
 }
@@ -98,6 +116,20 @@ func (u *UserDatabase) GetByName(ctx context.Context, userName string, showNumbe
 func (u *UserDatabase) GetByNameAndID(ctx context.Context, content string, showNumber, pageNumber int32) (users []*table.UserModel, count int64, err error) {
 	return u.sqlDB.GetByNameAndID(ctx, content, showNumber, pageNumber)
 }
+
+// 获取，如果没找到，不返回错误
 func (u *UserDatabase) Get(ctx context.Context, showNumber, pageNumber int32) (users []*table.UserModel, count int64, err error) {
 	return u.sqlDB.Get(ctx, showNumber, pageNumber)
 }
+
+// userIDs是否存在 只要有一个存在就为true
+func (u *UserDatabase) IsExist(ctx context.Context, userIDs []string) (exist bool, err error) {
+	users, err := u.sqlDB.Find(ctx, userIDs)
+	if err != nil {
+		return
+	}
+	if len(users) > 0 {
+		return true, nil
+	}
+	return false, nil
+}

pkg/common/db/relation/friend_model_k.go

@@ -30,11 +30,11 @@ type FriendUser struct {
 	Nickname string `gorm:"column:name;size:255"`
 }
 
-func (f *FriendGorm) Create(ctx context.Context, friends []*table.FriendModel) (err error) {
+func (f *FriendGorm) Create(ctx context.Context, friends []*table.FriendModel, tx ...*gorm.DB) (err error) {
 	defer func() {
 		tracelog.SetCtxDebug(ctx, utils.GetSelfFuncName(), err, "friends", friends)
 	}()
-	return utils.Wrap(f.DB.Model(&table.FriendModel{}).Create(&friends).Error, "")
+	return utils.Wrap(getDBConn(f.DB, tx).Model(&table.FriendModel{}).Create(&friends).Error, "")
 }
 
 func (f *FriendGorm) Delete(ctx context.Context, ownerUserID string, friendUserIDs string) (err error) {
@@ -52,7 +52,7 @@ func (f *FriendGorm) UpdateByMap(ctx context.Context, ownerUserID string, args m
 	return utils.Wrap(f.DB.Model(&table.FriendModel{}).Where("owner_user_id = ?", ownerUserID).Updates(args).Error, "")
 }
 
-func (f *FriendGorm) Update(ctx context.Context, friends []*table.FriendModel) (err error) {
+func (f *FriendGorm) Update(ctx context.Context, friends []*table.FriendModel, tx ...*gorm.DB) (err error) {
 	defer func() {
 		tracelog.SetCtxDebug(ctx, utils.GetSelfFuncName(), err, "friends", friends)
 	}()
@@ -92,3 +92,19 @@ func (f *FriendGorm) FindUserState(ctx context.Context, userID1, userID2 string)
 	}()
 	return friends, utils.Wrap(f.DB.Model(&table.FriendModel{}).Where("(owner_user_id = ? and friend_user_id = ?) or (owner_user_id = ? and friend_user_id = ?)", userID1, userID2, userID2, userID1).Find(&friends).Error, "")
 }
+
+// 获取 owner的好友列表
+func (f *FriendGorm) FindFriends(ctx context.Context, ownerUserID string, friendUserIDs []string, tx ...*gorm.DB) (friends []*table.FriendModel, err error) {
+	defer func() {
+		tracelog.SetCtxDebug(ctx, utils.GetSelfFuncName(), err, "friendUserIDs", friendUserIDs, "friends", friends)
+	}()
+	return friends, utils.Wrap(getDBConn(f.DB, tx).Where("owner_user_id = ? AND friend_user_id in (?)", ownerUserID, friendUserIDs).Find(&friends).Error, "")
+}
+
+// 获取哪些人添加了friendUserID
+func (f *FriendGorm) FindReversalFriends(ctx context.Context, friendUserID string, ownerUserIDs []string, tx ...*gorm.DB) (friends []*table.FriendModel, err error) {
+	defer func() {
+		tracelog.SetCtxDebug(ctx, utils.GetSelfFuncName(), err, "friendUserID", friendUserID, "friends", friends)
+	}()
+	return friends, utils.Wrap(getDBConn(f.DB, tx).Where("friend_user_id = ? AND owner_user_id in (?)", friendUserID, ownerUserIDs).Find(&friends).Error, "")
+}

pkg/common/db/relation/user_model_k.go

@@ -19,12 +19,11 @@ func NewUserGorm(db *gorm.DB) *UserGorm {
 	return &user
 }
 
-func (u *UserGorm) Create(ctx context.Context, users []*table.UserModel) (err error) {
+func (u *UserGorm) Create(ctx context.Context, users []*table.UserModel, tx ...*gorm.DB) (err error) {
 	defer func() {
 		tracelog.SetCtxDebug(ctx, utils.GetFuncName(1), err, "users", users)
 	}()
-	err = utils.Wrap(u.DB.Model(&table.UserModel{}).Create(&users).Error, "")
+	return utils.Wrap(getDBConn(u.DB, tx).Model(&table.UserModel{}).Create(&users).Error, "")
-	return err
 }
 
 func (u *UserGorm) UpdateByMap(ctx context.Context, userID string, args map[string]interface{}) (err error) {