feat: add GetConversationList Api

go.mod

@@ -176,4 +176,4 @@ require (
 	gopkg.in/ini.v1 v1.67.0 // indirect
 )
 
-replace github.com/OpenIMSDK/protocol v0.0.31 => github.com/luhaoling/protocol v0.0.0-20231201032120-22bebe035ae3
+replace github.com/OpenIMSDK/protocol v0.0.31 => github.com/luhaoling/protocol v0.0.0-20231208093819-b7b045d52e56

go.sum

@@ -274,8 +274,8 @@ github.com/lestrrat-go/strftime v1.0.6 h1:CFGsDEt1pOpFNU+TJB0nhz9jl+K0hZSLE205Ah
 github.com/lestrrat-go/strftime v1.0.6/go.mod h1:f7jQKgV5nnJpYgdEasS+/y7EsTb8ykN2z68n3TtcTaw=
 github.com/lithammer/shortuuid v3.0.0+incompatible h1:NcD0xWW/MZYXEHa6ITy6kaXN5nwm/V115vj2YXfhS0w=
 github.com/lithammer/shortuuid v3.0.0+incompatible/go.mod h1:FR74pbAuElzOUuenUHTK2Tciko1/vKuIKS9dSkDrA4w=
-github.com/luhaoling/protocol v0.0.0-20231201032120-22bebe035ae3 h1:tWCCSHzacKfJ1v63rNu65fVLytsFV7rCdI+EjwwZmx8=
-github.com/luhaoling/protocol v0.0.0-20231201032120-22bebe035ae3/go.mod h1:F25dFrwrIx3lkNoiuf6FkCfxuwf8L4Z8UIsdTHP/r0Y=
+github.com/luhaoling/protocol v0.0.0-20231208093819-b7b045d52e56 h1:Fwvjj84aTcb+1ELt8HNSqVgWJYCJ6+1ui7yH0dTkVoQ=
+github.com/luhaoling/protocol v0.0.0-20231208093819-b7b045d52e56/go.mod h1:F25dFrwrIx3lkNoiuf6FkCfxuwf8L4Z8UIsdTHP/r0Y=
 github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/matttproud/golang_protobuf_extensions v1.0.4 h1:mmDVorXM7PCGKw94cs5zkfA9PSy5pEvNWRP0ET0TIVo=

internal/api/msg.go

@@ -125,8 +125,8 @@ func (m *MessageApi) GetConversationsHasReadAndMaxSeq(c *gin.Context) {
 	a2r.Call(msg.MsgClient.GetConversationsHasReadAndMaxSeq, m.Client, c)
 }
 
-func (m *MessageApi) GetConversationsUnreadSeqAndMaxSeq(c *gin.Context) {
-	a2r.Call(msg.MsgClient.GetConversationsUnreadSeqAndMaxSeq, m.Client, c)
+func (m *MessageApi) GetConversationsList(c *gin.Context) {
+	a2r.Call(msg.MsgClient.GetConversationList, m.Client, c)
 }
 
 func (m *MessageApi) SetConversationHasReadSeq(c *gin.Context) {

internal/api/route.go

@@ -175,7 +175,7 @@ func NewGinRouter(discov discoveryregistry.SvcDiscoveryRegistry, rdb redis.Unive
 		msgGroup.POST("/mark_msgs_as_read", m.MarkMsgsAsRead)
 		msgGroup.POST("/mark_conversation_as_read", m.MarkConversationAsRead)
 		msgGroup.POST("/get_conversations_has_read_and_max_seq", m.GetConversationsHasReadAndMaxSeq)
-		msgGroup.POST("/get_conversations_unread_seq_and_max_seq", m.GetConversationsUnreadSeqAndMaxSeq)
+		msgGroup.POST("/get_conversations_list", m.GetConversationsList)
 		msgGroup.POST("/set_conversation_has_read_seq", m.SetConversationHasReadSeq)
 
 		msgGroup.POST("/clear_conversation_msg", m.ClearConversationsMsg)

internal/rpc/friend/friend.go

@@ -16,7 +16,6 @@ package friend
 
 import (
 	"context"
-
 	"github.com/OpenIMSDK/protocol/sdkws"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/authverify"
@@ -446,3 +445,7 @@ func (s *friendServer) GetSpecifiedFriendsInfo(ctx context.Context, req *pbfrien
 	}
 	return resp, nil
 }
+
+func (s *friendServer) PinFriends(ctx context.Context, req *pbfriend.PinFriendsReq) (*pbfriend.PinFriendsResp, error) {
+	return nil, nil
+}

internal/rpc/msg/as_read.go

@@ -17,6 +17,7 @@ package msg
 import (
 	"context"
 	cbapi "github.com/openimsdk/open-im-server/v3/pkg/callbackstruct"
+	"sort"
 
 	utils2 "github.com/OpenIMSDK/tools/utils"
 
@@ -71,7 +72,7 @@ func (m *msgServer) GetConversationsHasReadAndMaxSeq(ctx context.Context, req *m
 	return resp, nil
 }
 
-func (m *msgServer) GetConversationsUnreadSeqAndMaxSeq(ctx context.Context, req *msg.GetConversationsUnreadSeqAndMaxSeqReq) (resp *msg.GetConversationsUnreadSeqAndMaxSeqResp, err error) {
+func (m *msgServer) GetConversationList(ctx context.Context, req *msg.GetConversationListReq) (resp *msg.GetConversationListResp, err error) {
 	var conversationIDs []string
 	if len(req.ConversationIDs) == 0 {
 		conversationIDs, err = m.ConversationLocalCache.GetConversationIDs(ctx, req.UserID)
@@ -81,38 +82,56 @@ func (m *msgServer) GetConversationsUnreadSeqAndMaxSeq(ctx context.Context, req
 	} else {
 		conversationIDs = req.ConversationIDs
 	}
-	hasReadSeqs, err := m.MsgDatabase.GetHasReadSeqs(ctx, req.UserID, conversationIDs)
+
+	conversations, err := m.Conversation.GetConversations(ctx, req.UserID, conversationIDs)
 	if err != nil {
 		return nil, err
 	}
-	conversations, err := m.Conversation.GetConversations(ctx, req.UserID, conversationIDs)
+
+	maxSeqs, err := m.MsgDatabase.GetMaxSeqs(ctx, conversationIDs)
 	if err != nil {
 		return nil, err
 	}
-	conversationMaxSeqMap := make(map[string]int64)
-	for _, conversation := range conversations {
-		if conversation.MaxSeq != 0 {
-			conversationMaxSeqMap[conversation.ConversationID] = conversation.MaxSeq
-		}
+
+	chatLogs, err := m.MsgDatabase.FindOneByDocIDs(ctx, conversationIDs, maxSeqs)
+	if err != nil {
+		return nil, err
 	}
-	maxSeqs, err := m.MsgDatabase.GetMaxSeqs(ctx, conversationIDs)
+
+	conversationMsg, err := m.getConversationInfo(ctx, chatLogs, req.UserID)
 	if err != nil {
 		return nil, err
 	}
-	resp = &msg.GetConversationsUnreadSeqAndMaxSeqResp{Seqs: make(map[string]*msg.UnreadSeqs)}
-	for conversarionID, maxSeq := range maxSeqs {
-		resp.Seqs[conversarionID] = &msg.UnreadSeqs{
-<<<<<<< HEAD
-			UnreadSeq: maxSeq - hasReadSeqs[conversarionID],
-=======
-			UnreadSeq: hasReadSeqs[conversarionID],
->>>>>>> c13411da69a6457ba810c071a5d7f462eaa1531e
-			MaxSeq:    maxSeq,
-		}
-		if v, ok := conversationMaxSeqMap[conversarionID]; ok {
-			resp.Seqs[conversarionID].MaxSeq = v
+
+	hasReadSeqs, err := m.MsgDatabase.GetHasReadSeqs(ctx, req.UserID, conversationIDs)
+	if err != nil {
+		return nil, err
+	}
+
+	conversation_unreadCount := make(map[string]int64)
+	for conversationID, maxSeq := range maxSeqs {
+		conversation_unreadCount[conversationID] = maxSeq - hasReadSeqs[conversationID]
+	}
+
+	conversation_isPinkTime := make(map[int64]string)
+	conversation_notPinkTime := make(map[int64]string)
+	for _, v := range conversations {
+		conversationID := v.ConversationID
+		time := conversationMsg[conversationID].MsgInfo.LatestMsgRecvTime
+		conversationMsg[conversationID].RecvMsgOpt = v.RecvMsgOpt
+		if v.IsPinned {
+			conversationMsg[conversationID].IsPinned = v.IsPinned
+			conversation_isPinkTime[time] = conversationID
+			continue
 		}
+		conversation_notPinkTime[time] = conversationID
 	}
+	resp = &msg.GetConversationListResp{
+		ConversationElems: []*msg.ConversationElem{},
+	}
+
+	m.conversationSort(conversation_isPinkTime, resp, conversation_unreadCount, conversationMsg)
+	m.conversationSort(conversation_notPinkTime, resp, conversation_unreadCount, conversationMsg)
 	return resp, nil
 }
 
@@ -254,3 +273,100 @@ func (m *msgServer) sendMarkAsReadNotification(
 	}
 	return nil
 }
+
+func (m *msgServer) conversationSort(
+	conversations map[int64]string,
+	resp *msg.GetConversationListResp,
+	conversation_unreadCount map[string]int64,
+	conversationMsg map[string]*msg.ConversationElem,
+) {
+	keys := []int64{}
+	for key := range conversations {
+		keys = append(keys, key)
+	}
+
+	sort.Slice(keys[:], func(i, j int) bool {
+		return keys[i] > keys[j]
+	})
+	index := 0
+
+	cons := make([]*msg.ConversationElem, len(conversations))
+	for _, v := range keys {
+		conversationID := conversations[v]
+		conversationElem := conversationMsg[conversationID]
+		conversationElem.UnreadCount = conversation_unreadCount[conversationID]
+		cons[index] = conversationElem
+		index++
+	}
+	resp.ConversationElems = append(resp.ConversationElems, cons...)
+}
+
+func (m *msgServer) getConversationInfo(
+	ctx context.Context,
+	chatLogs map[string]*sdkws.MsgData,
+	userID string) (map[string]*msg.ConversationElem, error) {
+	var (
+		sendIDs         []string
+		groupIDs        []string
+		sendMap         = make(map[string]*sdkws.UserInfo)
+		groupMap        = make(map[string]*sdkws.GroupInfo)
+		conversationMsg = make(map[string]*msg.ConversationElem)
+	)
+	for _, chatLog := range chatLogs {
+		switch chatLog.SessionType {
+		case constant.SingleChatType:
+			if chatLog.SendID == userID {
+				sendIDs = append(sendIDs, chatLog.RecvID)
+			}
+			sendIDs = append(sendIDs, chatLog.SendID)
+		case constant.GroupChatType, constant.SuperGroupChatType:
+			groupIDs = append(groupIDs, chatLog.GroupID)
+			sendIDs = append(sendIDs, chatLog.SendID)
+		}
+	}
+	if len(sendIDs) != 0 {
+		sendInfos, err := m.User.GetUsersInfo(ctx, sendIDs)
+		if err != nil {
+			return nil, err
+		}
+		for _, sendInfo := range sendInfos {
+			sendMap[sendInfo.UserID] = sendInfo
+		}
+	}
+	if len(groupIDs) != 0 {
+		groupInfos, err := m.Group.GetGroupInfos(ctx, groupIDs, false)
+		if err != nil {
+			return nil, err
+		}
+		for _, groupInfo := range groupInfos {
+			groupMap[groupInfo.GroupID] = groupInfo
+		}
+	}
+	for conversationID, chatLog := range chatLogs {
+		pbchatLog := &msg.ConversationElem{}
+		msgInfo := &msg.MsgInfo{}
+		utils2.CopyStructFields(msgInfo, chatLog)
+		switch chatLog.SessionType {
+		case constant.SingleChatType:
+			if chatLog.SendID == userID {
+				msgInfo.FaceURL = sendMap[chatLog.RecvID].FaceURL
+				msgInfo.SenderName = sendMap[chatLog.RecvID].Nickname
+				break
+			}
+			msgInfo.FaceURL = sendMap[chatLog.SendID].FaceURL
+			msgInfo.SenderName = sendMap[chatLog.SendID].Nickname
+		case constant.GroupChatType, constant.SuperGroupChatType:
+			msgInfo.GroupName = groupMap[chatLog.GroupID].GroupName
+			msgInfo.GroupFaceURL = groupMap[chatLog.GroupID].FaceURL
+			msgInfo.GroupMemberCount = groupMap[chatLog.GroupID].MemberCount
+			msgInfo.GroupID = chatLog.GroupID
+			msgInfo.GroupType = groupMap[chatLog.GroupID].GroupType
+			msgInfo.SenderName = sendMap[chatLog.SendID].Nickname
+		}
+		pbchatLog.ConversationID = conversationID
+		msgInfo.LatestMsgRecvTime = chatLog.SendTime
+		pbchatLog.MsgInfo = msgInfo
+		conversationMsg[conversationID] = pbchatLog
+	}
+	return conversationMsg, nil
+}

pkg/apistruct/manage.go

@@ -64,6 +64,30 @@ type SendMsgReq struct {
 	SendMsg
 }
 
+type GetConversationListReq struct {
+	// userID uniquely identifies the user.
+	UserID string `protobuf:"bytes,1,opt,name=userID,proto3" json:"userID,omitempty" binding:"required"`
+
+	// ConversationIDs contains a list of unique identifiers for conversations.
+	ConversationIDs []string `protobuf:"bytes,2,rep,name=conversationIDs,proto3" json:"conversationIDs,omitempty"`
+}
+
+type GetConversationListResp struct {
+	// ConversationElems is a map that associates conversation IDs with their respective details.
+	ConversationElems map[string]*ConversationElem `protobuf:"bytes,1,rep,name=conversationElems,proto3" json:"conversationElems,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+}
+
+type ConversationElem struct {
+	// MaxSeq represents the maximum sequence number within the conversation.
+	MaxSeq int64 `protobuf:"varint,1,opt,name=maxSeq,proto3" json:"maxSeq,omitempty"`
+
+	// UnreadSeq represents the number of unread messages in the conversation.
+	UnreadSeq int64 `protobuf:"varint,2,opt,name=unreadSeq,proto3" json:"unreadSeq,omitempty"`
+
+	// LastSeqTime represents the timestamp of the last sequence in the conversation.
+	LastSeqTime int64 `protobuf:"varint,3,opt,name=LastSeqTime,proto3" json:"LastSeqTime,omitempty"`
+}
+
 // BatchSendMsgReq defines the structure for sending a message to multiple recipients.
 type BatchSendMsgReq struct {
 	SendMsg

pkg/common/db/controller/msg.go

@@ -18,6 +18,7 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
+	"fmt"
 	"time"
 
 	"github.com/OpenIMSDK/protocol/constant"
@@ -98,6 +99,7 @@ type CommonMsgDatabase interface {
 	SetSendMsgStatus(ctx context.Context, id string, status int32) error
 	GetSendMsgStatus(ctx context.Context, id string) (int32, error)
 	SearchMessage(ctx context.Context, req *pbmsg.SearchMessageReq) (total int32, msgData []*sdkws.MsgData, err error)
+	FindOneByDocIDs(ctx context.Context, docIDs []string, seqs map[string]int64) (map[string]*sdkws.MsgData, error)
 
 	// to mq
 	MsgToMQ(ctx context.Context, key string, msg2mq *sdkws.MsgData) error
@@ -1047,6 +1049,23 @@ func (db *commonMsgDatabase) SearchMessage(ctx context.Context, req *pbmsg.Searc
 	return total, totalMsgs, nil
 }
 
+func (db *commonMsgDatabase) FindOneByDocIDs(ctx context.Context, conversationIDs []string, seqs map[string]int64) (map[string]*sdkws.MsgData, error) {
+	totalMsgs := make(map[string]*sdkws.MsgData)
+	for _, conversationID := range conversationIDs {
+		len := seqs[conversationID]
+		seq := len / 100
+		index := (len % 100) - 1
+
+		docID := conversationID + ":" + fmt.Sprintf("%d", seq)
+		msgs, err := db.msgDocDatabase.FindOneByDocID(ctx, docID)
+		if err != nil {
+			return nil, err
+		}
+		totalMsgs[conversationID] = convert.MsgDB2Pb(msgs.Msg[index].Msg)
+	}
+	return totalMsgs, nil
+}
+
 func (db *commonMsgDatabase) ConvertMsgsDocLen(ctx context.Context, conversationIDs []string) {
 	db.msgDocDatabase.ConvertMsgsDocLen(ctx, conversationIDs)
 }