bugfix(conversation):removed unexpectedly called functions and itself to avoid out of index query. (#3668)

# Conflicts:
#	internal/rpc/conversation/conversation.go
#	pkg/common/storage/database/mgo/conversation.go

internal/rpc/conversation/conversation.go

@@ -513,14 +513,6 @@ func (c *conversationServer) GetUserConversationIDsHash(ctx context.Context, req
 	return &pbconversation.GetUserConversationIDsHashResp{Hash: hash}, nil
 }
 
-func (c *conversationServer) GetConversationsByConversationID(ctx context.Context, req *pbconversation.GetConversationsByConversationIDReq) (*pbconversation.GetConversationsByConversationIDResp, error) {
-	conversations, err := c.conversationDatabase.GetConversationsByConversationID(ctx, req.ConversationIDs)
-	if err != nil {
-		return nil, err
-	}
-	return &pbconversation.GetConversationsByConversationIDResp{Conversations: convert.ConversationsDB2Pb(conversations)}, nil
-}
-
 func (c *conversationServer) GetConversationOfflinePushUserIDs(ctx context.Context, req *pbconversation.GetConversationOfflinePushUserIDsReq) (*pbconversation.GetConversationOfflinePushUserIDsResp, error) {
 	if req.ConversationID == "" {
 		return nil, errs.ErrArgs.WrapMsg("conversationID is empty")
@@ -717,56 +709,6 @@ func (c *conversationServer) GetOwnerConversation(ctx context.Context, req *pbco
 	}, nil
 }
 
-func (c *conversationServer) GetConversationsNeedClearMsg(ctx context.Context, _ *pbconversation.GetConversationsNeedClearMsgReq) (*pbconversation.GetConversationsNeedClearMsgResp, error) {
-	num, err := c.conversationDatabase.GetAllConversationIDsNumber(ctx)
-	if err != nil {
-		log.ZError(ctx, "GetAllConversationIDsNumber failed", err)
-		return nil, err
-	}
-	const batchNum = 100
-
-	if num == 0 {
-		return nil, errs.New("Need Destruct Msg is nil").Wrap()
-	}
-
-	maxPage := (num + batchNum - 1) / batchNum
-
-	temp := make([]*dbModel.Conversation, 0, maxPage*batchNum)
-
-	for pageNumber := 0; pageNumber < int(maxPage); pageNumber++ {
-		pagination := &sdkws.RequestPagination{
-			PageNumber: int32(pageNumber),
-			ShowNumber: batchNum,
-		}
-
-		conversationIDs, err := c.conversationDatabase.PageConversationIDs(ctx, pagination)
-		if err != nil {
-			log.ZError(ctx, "PageConversationIDs failed", err, "pageNumber", pageNumber)
-			continue
-		}
-
-		// log.ZDebug(ctx, "PageConversationIDs success", "pageNumber", pageNumber, "conversationIDsNum", len(conversationIDs), "conversationIDs", conversationIDs)
-		if len(conversationIDs) == 0 {
-			continue
-		}
-
-		conversations, err := c.conversationDatabase.GetConversationsByConversationID(ctx, conversationIDs)
-		if err != nil {
-			log.ZError(ctx, "GetConversationsByConversationID failed", err, "conversationIDs", conversationIDs)
-			continue
-		}
-
-		for _, conversation := range conversations {
-			if conversation.IsMsgDestruct && conversation.MsgDestructTime != 0 && ((time.Now().UnixMilli() > (conversation.MsgDestructTime + conversation.LatestMsgDestructTime.UnixMilli() + 8*60*60)) || // 8*60*60 is UTC+8
-				conversation.LatestMsgDestructTime.IsZero()) {
-				temp = append(temp, conversation)
-			}
-		}
-	}
-
-	return &pbconversation.GetConversationsNeedClearMsgResp{Conversations: convert.ConversationsDB2Pb(temp)}, nil
-}
-
 func (c *conversationServer) GetNotNotifyConversationIDs(ctx context.Context, req *pbconversation.GetNotNotifyConversationIDsReq) (*pbconversation.GetNotNotifyConversationIDsResp, error) {
 	if err := authverify.CheckAccess(ctx, req.UserID); err != nil {
 		return nil, err

internal/rpc/msg/delete.go

@@ -19,7 +19,6 @@ import (
 
 	"github.com/openimsdk/open-im-server/v3/pkg/authverify"
 	"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"
@@ -74,7 +73,7 @@ func (m *msgServer) DeleteMsgs(ctx context.Context, req *msg.DeleteMsgsReq) (*ms
 		if err := m.MsgDatabase.DeleteMsgsPhysicalBySeqs(ctx, req.ConversationID, req.Seqs); err != nil {
 			return nil, err
 		}
-		conv, err := m.conversationClient.GetConversationsByConversationID(ctx, req.ConversationID)
+		conv, err := m.conversationClient.GetConversation(ctx, req.ConversationID, req.UserID)
 		if err != nil {
 			return nil, err
 		}
@@ -116,14 +115,12 @@ func (m *msgServer) DeleteMsgPhysical(ctx context.Context, req *msg.DeleteMsgPhy
 }
 
 func (m *msgServer) clearConversation(ctx context.Context, conversationIDs []string, userID string, deleteSyncOpt *msg.DeleteSyncOpt) error {
-	conversations, err := m.conversationClient.GetConversationsByConversationIDs(ctx, conversationIDs)
+	conversations, err := m.conversationClient.GetConversations(ctx, conversationIDs, userID)
 	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)
@@ -152,7 +149,7 @@ func (m *msgServer) clearConversation(ctx context.Context, conversationIDs []str
 		if err := m.MsgDatabase.SetMinSeqs(ctx, m.getMinSeqs(maxSeqs)); err != nil {
 			return err
 		}
-		for _, conversation := range existConversations {
+		for _, conversation := range conversations {
 			tips := &sdkws.ClearConversationTips{UserID: userID, ConversationIDs: []string{conversation.ConversationID}}
 			m.notificationSender.NotificationWithSessionType(ctx, userID, m.conversationAndGetRecvID(conversation, userID), constant.ClearConversationNotification, conversation.ConversationType, tips)
 		}

pkg/common/storage/controller/conversation.go

@@ -61,8 +61,6 @@ type ConversationDatabase interface {
 	GetAllConversationIDsNumber(ctx context.Context) (int64, error)
 	// PageConversationIDs paginates through conversation IDs based on the specified pagination settings.
 	PageConversationIDs(ctx context.Context, pagination pagination.Pagination) (conversationIDs []string, err error)
-	// GetConversationsByConversationID retrieves conversations by their IDs.
-	GetConversationsByConversationID(ctx context.Context, conversationIDs []string) ([]*relationtb.Conversation, error)
 	// GetConversationIDsNeedDestruct fetches conversations that need to be destructed based on specific criteria.
 	GetConversationIDsNeedDestruct(ctx context.Context) ([]*relationtb.Conversation, error)
 	// GetConversationNotReceiveMessageUserIDs gets user IDs for users in a conversation who have not received messages.
@@ -375,10 +373,6 @@ func (c *conversationDatabase) PageConversationIDs(ctx context.Context, paginati
 	return c.conversationDB.PageConversationIDs(ctx, pagination)
 }
 
-func (c *conversationDatabase) GetConversationsByConversationID(ctx context.Context, conversationIDs []string) ([]*relationtb.Conversation, error) {
-	return c.conversationDB.GetConversationsByConversationID(ctx, conversationIDs)
-}
-
 func (c *conversationDatabase) GetConversationIDsNeedDestruct(ctx context.Context) ([]*relationtb.Conversation, error) {
 	return c.conversationDB.GetConversationIDsNeedDestruct(ctx)
 }

pkg/common/storage/database/conversation.go

@@ -39,7 +39,6 @@ type Conversation interface {
 	GetAllConversationIDs(ctx context.Context) ([]string, error)
 	GetAllConversationIDsNumber(ctx context.Context) (int64, error)
 	PageConversationIDs(ctx context.Context, pagination pagination.Pagination) (conversationIDs []string, err error)
-	GetConversationsByConversationID(ctx context.Context, conversationIDs []string) ([]*model.Conversation, error)
 	GetConversationIDsNeedDestruct(ctx context.Context) ([]*model.Conversation, error)
 	GetConversationNotReceiveMessageUserIDs(ctx context.Context, conversationID string) ([]string, error)
 	FindConversationUserVersion(ctx context.Context, userID string, version uint, limit int) (*model.VersionLog, error)

pkg/common/storage/database/mgo/conversation.go

@@ -47,6 +47,12 @@ func NewConversationMongo(db *mongo.Database) (*ConversationMgo, error) {
 			},
 			Options: options.Index(),
 		},
+		{
+			Keys: bson.D{
+				{Key: "conversation_id", Value: 1},
+			},
+			Options: options.Index().SetUnique(true),
+		},
 	})
 	if err != nil {
 		return nil, errs.Wrap(err)
@@ -232,10 +238,6 @@ func (c *ConversationMgo) PageConversationIDs(ctx context.Context, pagination pa
 	return mongoutil.FindPageOnly[string](ctx, c.coll, bson.M{}, pagination, options.Find().SetProjection(bson.M{"conversation_id": 1}))
 }
 
-func (c *ConversationMgo) GetConversationsByConversationID(ctx context.Context, conversationIDs []string) ([]*model.Conversation, error) {
-	return mongoutil.Find[*model.Conversation](ctx, c.coll, bson.M{"conversation_id": bson.M{"$in": conversationIDs}})
-}
-
 func (c *ConversationMgo) GetConversationIDsNeedDestruct(ctx context.Context) ([]*model.Conversation, error) {
 	// "is_msg_destruct = 1 && msg_destruct_time != 0 && (UNIX_TIMESTAMP(NOW()) > (msg_destruct_time + UNIX_TIMESTAMP(latest_msg_destruct_time)) || latest_msg_destruct_time is NULL)"
 	return mongoutil.Find[*model.Conversation](ctx, c.coll, bson.M{

pkg/rpcli/conversation.go

@@ -2,6 +2,7 @@ package rpcli
 
 import (
 	"context"
+
 	"github.com/openimsdk/protocol/conversation"
 	"google.golang.org/grpc"
 )
@@ -30,18 +31,6 @@ func (x *ConversationClient) SetConversations(ctx context.Context, ownerUserIDs
 	return ignoreResp(x.ConversationClient.SetConversations(ctx, req))
 }
 
-func (x *ConversationClient) GetConversationsByConversationIDs(ctx context.Context, conversationIDs []string) ([]*conversation.Conversation, error) {
-	if len(conversationIDs) == 0 {
-		return nil, nil
-	}
-	req := &conversation.GetConversationsByConversationIDReq{ConversationIDs: conversationIDs}
-	return extractField(ctx, x.ConversationClient.GetConversationsByConversationID, req, (*conversation.GetConversationsByConversationIDResp).GetConversations)
-}
-
-func (x *ConversationClient) GetConversationsByConversationID(ctx context.Context, conversationID string) (*conversation.Conversation, error) {
-	return firstValue(x.GetConversationsByConversationIDs(ctx, []string{conversationID}))
-}
-
 func (x *ConversationClient) SetConversationMinSeq(ctx context.Context, conversationID string, ownerUserIDs []string, minSeq int64) error {
 	if len(ownerUserIDs) == 0 {
 		return nil