复制项目

internal/rpc/msg/utils.go

@@ -0,0 +1,91 @@
+// Copyright © 2023 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package msg
+
+import (
+	"git.imall.cloud/openim/protocol/msg"
+	"github.com/openimsdk/tools/errs"
+	"github.com/redis/go-redis/v9"
+	"go.mongodb.org/mongo-driver/mongo"
+)
+
+func IsNotFound(err error) bool {
+	switch errs.Unwrap(err) {
+	case redis.Nil, mongo.ErrNoDocuments:
+		return true
+	default:
+		return false
+	}
+}
+
+type activeConversations []*msg.ActiveConversation
+
+func (s activeConversations) Len() int {
+	return len(s)
+}
+
+func (s activeConversations) Less(i, j int) bool {
+	return s[i].LastTime > s[j].LastTime
+}
+
+func (s activeConversations) Swap(i, j int) {
+	s[i], s[j] = s[j], s[i]
+}
+
+//type seqTime struct {
+//	ConversationID string
+//	Seq            int64
+//	Time           int64
+//	Unread         int64
+//	Pinned         bool
+//}
+//
+//func (s seqTime) String() string {
+//	return fmt.Sprintf("<Time_%d,Unread_%d,Pinned_%t>", s.Time, s.Unread, s.Pinned)
+//}
+//
+//type seqTimes []seqTime
+//
+//func (s seqTimes) Len() int {
+//	return len(s)
+//}
+//
+//// Less sticky priority, unread priority, time descending
+//func (s seqTimes) Less(i, j int) bool {
+//	iv, jv := s[i], s[j]
+//	if iv.Pinned && (!jv.Pinned) {
+//		return true
+//	}
+//	if jv.Pinned && (!iv.Pinned) {
+//		return false
+//	}
+//	if iv.Unread > 0 && jv.Unread == 0 {
+//		return true
+//	}
+//	if jv.Unread > 0 && iv.Unread == 0 {
+//		return false
+//	}
+//	return iv.Time > jv.Time
+//}
+//
+//func (s seqTimes) Swap(i, j int) {
+//	s[i], s[j] = s[j], s[i]
+//}
+//
+//type conversationStatus struct {
+//	ConversationID string
+//	Pinned         bool
+//	Recv           bool
+//}