Error code standardization

internal/common/check/black.go

@@ -0,0 +1,21 @@
+package check
+
+import (
+	discoveryRegistry "Open_IM/pkg/discoveryregistry"
+	"context"
+)
+
+type BlackChecker struct {
+	zk discoveryRegistry.SvcDiscoveryRegistry
+}
+
+func NewBlackChecker(zk discoveryRegistry.SvcDiscoveryRegistry) *BlackChecker {
+	return &BlackChecker{
+		zk: zk,
+	}
+}
+
+// possibleBlackUserID是否被userID拉黑，也就是是否在userID的黑名单中
+func (b *BlackChecker) IsBlocked(ctx context.Context, possibleBlackUserID, userID string) (bool, error) {
+
+}

internal/common/check/conversation.go

@@ -29,3 +29,7 @@ func (c *ConversationChecker) ModifyConversationField(ctx context.Context, req *
 func (c *ConversationChecker) getConn() (*grpc.ClientConn, error) {
 	return c.zk.GetConn(config.Config.RpcRegisterName.OpenImConversationName)
 }
+
+func (c *ConversationChecker) GetSingleConversationRecvMsgOpt(ctx context.Context, userID, conversationID string) (int32, error) {
+
+}

internal/common/check/friend.go

@@ -34,3 +34,8 @@ func (f *FriendChecker) GetFriendsInfo(ctx context.Context, ownerUserID, friendU
 func (f *FriendChecker) getConn() (*grpc.ClientConn, error) {
 	return f.zk.GetConn(config.Config.RpcRegisterName.OpenImFriendName)
 }
+
+// possibleFriendUserID是否在userID的好友中
+func (f *FriendChecker) IsFriend(ctx context.Context, possibleFriendUserID, userID string) (bool, error) {
+
+}

internal/common/check/user.go

@@ -102,3 +102,7 @@ func (u *UserCheck) GetPublicUserInfoMap(ctx context.Context, userIDs []string,
 		return e.UserID
 	}), nil
 }
+
+func (u *UserCheck) GetUserGlobalMsgRecvOpt(ctx context.Context, userID string) (int32, error) {
+
+}