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Open-IM-Server/internal/push/offlinepush/fcm/push.go

138 lines
4.1 KiB

// 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 fcm
import (
"context"
"path/filepath"
firebase "firebase.google.com/go"
"firebase.google.com/go/messaging"
"github.com/redis/go-redis/v9"
"google.golang.org/api/option"
"github.com/OpenIMSDK/Open-IM-Server/internal/push/offlinepush"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/constant"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/cache"
)
const SinglePushCountLimit = 400
var Terminal = []int{constant.IOSPlatformID, constant.AndroidPlatformID, constant.WebPlatformID}
type Fcm struct {
fcmMsgCli *messaging.Client
cache cache.MsgModel
}
func NewClient(cache cache.MsgModel) *Fcm {
opt := option.WithCredentialsFile(filepath.Join(config.Root, "config", config.Config.Push.Fcm.ServiceAccount))
fcmApp, err := firebase.NewApp(context.Background(), nil, opt)
if err != nil {
return nil
}
// auth
// fcmClient, err := fcmApp.Auth(context.Background())
// if err != nil {
// return
// }
ctx := context.Background()
fcmMsgClient, err := fcmApp.Messaging(ctx)
if err != nil {
panic(err.Error())
return nil
}
return &Fcm{fcmMsgCli: fcmMsgClient, cache: cache}
}
func (f *Fcm) Push(ctx context.Context, userIDs []string, title, content string, opts *offlinepush.Opts) error {
// accounts->registrationToken
allTokens := make(map[string][]string, 0)
for _, account := range userIDs {
var personTokens []string
for _, v := range Terminal {
Token, err := f.cache.GetFcmToken(ctx, account, v)
if err == nil {
personTokens = append(personTokens, Token)
}
}
allTokens[account] = personTokens
}
Success := 0
Fail := 0
notification := &messaging.Notification{}
notification.Body = content
notification.Title = title
var messages []*messaging.Message
for userID, personTokens := range allTokens {
apns := &messaging.APNSConfig{Payload: &messaging.APNSPayload{Aps: &messaging.Aps{Sound: opts.IOSPushSound}}}
messageCount := len(messages)
if messageCount >= SinglePushCountLimit {
response, err := f.fcmMsgCli.SendAll(ctx, messages)
if err != nil {
Fail = Fail + messageCount
} else {
Success = Success + response.SuccessCount
Fail = Fail + response.FailureCount
}
messages = messages[0:0]
}
if opts.IOSBadgeCount {
unreadCountSum, err := f.cache.IncrUserBadgeUnreadCountSum(ctx, userID)
if err == nil {
apns.Payload.Aps.Badge = &unreadCountSum
} else {
//log.Error(operationID, "IncrUserBadgeUnreadCountSum redis err", err.Error(), uid)
Fail++
continue
}
} else {
unreadCountSum, err := f.cache.GetUserBadgeUnreadCountSum(ctx, userID)
if err == nil && unreadCountSum != 0 {
apns.Payload.Aps.Badge = &unreadCountSum
} else if err == redis.Nil || unreadCountSum == 0 {
zero := 1
apns.Payload.Aps.Badge = &zero
} else {
//log.Error(operationID, "GetUserBadgeUnreadCountSum redis err", err.Error(), uid)
Fail++
continue
}
}
for _, token := range personTokens {
temp := &messaging.Message{
Data: map[string]string{"ex": opts.Ex},
Token: token,
Notification: notification,
APNS: apns,
}
messages = append(messages, temp)
}
}
messageCount := len(messages)
if messageCount > 0 {
response, err := f.fcmMsgCli.SendAll(ctx, messages)
if err != nil {
Fail = Fail + messageCount
//log.Info(operationID, "some token push err", err.Error(), messageCount)
} else {
Success = Success + response.SuccessCount
Fail = Fail + response.FailureCount
}
}
return nil
}