From f1506e40c469ac6e6c4d7f3dd4aa8a2c565e1dcd Mon Sep 17 00:00:00 2001
From: withchao <993506633@qq.com>
Date: Tue, 16 Jan 2024 15:53:00 +0800
Subject: [PATCH 1/2] feat: local cache

---
 internal/rpc/msg/verify.go   |  8 +-------
 pkg/rpccache/conversation.go | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/internal/rpc/msg/verify.go b/internal/rpc/msg/verify.go
index 8c494beb8..cd569a3ea 100644
--- a/internal/rpc/msg/verify.go
+++ b/internal/rpc/msg/verify.go
@@ -204,13 +204,7 @@ func (m *msgServer) modifyMessageByUserMessageReceiveOpt(
 		return true, nil
 	}
 	// conversationID := utils.GetConversationIDBySessionType(conversationID, sessionType)
-	log.ZDebug(ctx, "GetSingleConversationRecvMsgOpt req", "userID", userID, "conversationID", conversationID)
-	singleOpt, err := m.Conversation.GetSingleConversationRecvMsgOpt(ctx, userID, conversationID) // todo local cache
-	if err == nil {
-		log.ZDebug(ctx, "GetSingleConversationRecvMsgOpt resp", "userID", userID, "conversationID", conversationID, "RecvMsgOpt", singleOpt)
-	} else {
-		log.ZError(ctx, "GetSingleConversationRecvMsgOpt resp", err, "userID", userID, "conversationID", conversationID, "RecvMsgOpt", singleOpt)
-	}
+	singleOpt, err := m.ConversationLocalCache.GetSingleConversationRecvMsgOpt(ctx, userID, conversationID)
 	if errs.ErrRecordNotFound.Is(err) {
 		return true, nil
 	} else if err != nil {
diff --git a/pkg/rpccache/conversation.go b/pkg/rpccache/conversation.go
index 45c37529b..8ca2f323f 100644
--- a/pkg/rpccache/conversation.go
+++ b/pkg/rpccache/conversation.go
@@ -2,6 +2,7 @@ package rpccache
 
 import (
 	"context"
+	pbconversation "github.com/OpenIMSDK/protocol/conversation"
 	"github.com/OpenIMSDK/tools/log"
 	"github.com/openimsdk/localcache"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/cachekey"
@@ -44,3 +45,26 @@ func (c *ConversationLocalCache) GetConversationIDs(ctx context.Context, ownerUs
 		return c.client.GetConversationIDs(ctx, ownerUserID)
 	}))
 }
+
+func (c *ConversationLocalCache) GetConversation(ctx context.Context, userID, conversationID string) (val *pbconversation.Conversation, err error) {
+	log.ZDebug(ctx, "ConversationLocalCache GetConversation req", "userID", userID, "conversationID", conversationID)
+	defer func() {
+		if err == nil {
+			log.ZDebug(ctx, "ConversationLocalCache GetConversation return", "value", val)
+		} else {
+			log.ZError(ctx, "ConversationLocalCache GetConversation return", err)
+		}
+	}()
+	return localcache.AnyValue[*pbconversation.Conversation](c.local.Get(ctx, cachekey.GetConversationKey(userID, conversationID), func(ctx context.Context) (any, error) {
+		log.ZDebug(ctx, "ConversationLocalCache GetConversation rpc", "userID", userID, "conversationID", conversationID)
+		return c.client.GetConversation(ctx, userID, conversationID)
+	}))
+}
+
+func (c *ConversationLocalCache) GetSingleConversationRecvMsgOpt(ctx context.Context, userID, conversationID string) (int32, error) {
+	conv, err := c.GetConversation(ctx, userID, conversationID)
+	if err != nil {
+		return 0, err
+	}
+	return conv.RecvMsgOpt, nil
+}

From f53dd855aa47b91c2ce654e6732a54b9419b02f7 Mon Sep 17 00:00:00 2001
From: withchao <993506633@qq.com>
Date: Tue, 16 Jan 2024 16:42:47 +0800
Subject: [PATCH 2/2] feat: local cache

---
 pkg/rpccache/conversation.go | 1 +
 pkg/rpccache/friend.go       | 1 +
 pkg/rpccache/group.go        | 1 +
 3 files changed, 3 insertions(+)

diff --git a/pkg/rpccache/conversation.go b/pkg/rpccache/conversation.go
index 8ca2f323f..95520f7cb 100644
--- a/pkg/rpccache/conversation.go
+++ b/pkg/rpccache/conversation.go
@@ -13,6 +13,7 @@ import (
 
 func NewConversationLocalCache(client rpcclient.ConversationRpcClient, cli redis.UniversalClient) *ConversationLocalCache {
 	lc := config.Config.LocalCache.Conversation
+	log.ZDebug(context.Background(), "ConversationLocalCache", "topic", lc.Topic, "slotNum", lc.SlotNum, "slotSize", lc.SlotSize, "enable", lc.Enable())
 	x := &ConversationLocalCache{
 		client: client,
 		local: localcache.New[any](
diff --git a/pkg/rpccache/friend.go b/pkg/rpccache/friend.go
index f1dec36cc..d9ee377b3 100644
--- a/pkg/rpccache/friend.go
+++ b/pkg/rpccache/friend.go
@@ -12,6 +12,7 @@ import (
 
 func NewFriendLocalCache(client rpcclient.FriendRpcClient, cli redis.UniversalClient) *FriendLocalCache {
 	lc := config.Config.LocalCache.Friend
+	log.ZDebug(context.Background(), "FriendLocalCache", "topic", lc.Topic, "slotNum", lc.SlotNum, "slotSize", lc.SlotSize, "enable", lc.Enable())
 	x := &FriendLocalCache{
 		client: client,
 		local: localcache.New[any](
diff --git a/pkg/rpccache/group.go b/pkg/rpccache/group.go
index 4c3e32170..c3dfd9d93 100644
--- a/pkg/rpccache/group.go
+++ b/pkg/rpccache/group.go
@@ -12,6 +12,7 @@ import (
 
 func NewGroupLocalCache(client rpcclient.GroupRpcClient, cli redis.UniversalClient) *GroupLocalCache {
 	lc := config.Config.LocalCache.Group
+	log.ZDebug(context.Background(), "GroupLocalCache", "topic", lc.Topic, "slotNum", lc.SlotNum, "slotSize", lc.SlotSize, "enable", lc.Enable())
 	x := &GroupLocalCache{
 		client: client,
 		local: localcache.New[any](