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Message-Push-Nest/service/cron_msg_service/startup_cron_msg.go
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package cron_msg_service
import (
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"fmt"
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"message-nest/models"
"message-nest/pkg/constant"
"message-nest/service/cron_service"
"message-nest/service/send_message_service"
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"strings"
"github.com/sirupsen/logrus"
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)
type MsgCronTask struct {
}
func (s MsgCronTask) Register() {
// 获取所有的定时消息任务
limit := 10000
filter := make(map[string]interface{})
filter["enable"] = 1
data, err := models.GetCronMessages(0, limit, "", filter)
if err != nil {
logrus.Errorf("获取定时消息任务失败!原因:%s", err.Error())
return
}
if len(data) == 0 {
logrus.Infof("没有定时消息任务需要注册")
return
}
//注册定时任务
for _, msg := range data {
AddCronMsgToCronServer(msg)
}
length := len(data)
if length > 0 {
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logrus.Infof("完成用户自定义的定时消息注册,注册个数:%d", length)
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}
}
// AddCronMsgToCronServer 注册定时任务到定时服务
func AddCronMsgToCronServer(msg models.CronMessages) {
if msg.Enable != 1 {
return
}
taskId := cron_service.AddTask(cron_service.ScheduledTask{
Schedule: msg.Cron,
Job: func() {
CronMsgSendF(msg)
},
})
constant.CronMsgIdMapMemoryCache[msg.ID] = taskId
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logrus.Infof("新增定时消息成功,消息id: %s,消息名: %s,当前任务总数:%d", msg.ID, msg.Name, len(constant.CronMsgIdMapMemoryCache))
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}
// 执行任务的构造函数
func CronMsgSendF(msg models.CronMessages) {
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logrus.Infof("开始只能执行定时消息发送任务: %s,消息名: %s", msg.ID, msg.Name)
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task, err := models.GetTaskByID(msg.TaskID)
if err != nil {
logrus.Infof("消息任务不存在: %s ", msg.TaskID)
return
}
sender := send_message_service.SendMessageService{
TaskID: task.ID,
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SendMode: "task",
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Title: msg.Title,
Text: msg.Content,
URL: msg.Url,
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CallerIp: fmt.Sprintf("[CrondTask] [%s] ID: %s", task.Name, task.ID),
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DefaultLogger: logrus.WithFields(logrus.Fields{
"prefix": "[Cron Message]",
}),
}
taskData, _ := sender.SendPreCheck()
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_, err = sender.Send(taskData)
if err != nil {
logrus.Error("执行定时消息失败:%s", err.Error())
return
}
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}
// UpdateCronMsgToCronServer 更新定时服务的任务
func UpdateCronMsgToCronServer(msg models.CronMessages) {
if entryId, ok := constant.CronMsgIdMapMemoryCache[msg.ID]; ok {
// 先删除之前的定时任务
delete(constant.CronMsgIdMapMemoryCache, msg.ID)
cron_service.RemoveTask(entryId)
// 再注册新的定时任务
AddCronMsgToCronServer(msg)
} else {
// 注册新的定时任务
AddCronMsgToCronServer(msg)
}
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logrus.Infof("完成定时消息的定时更新,消息id: %s,当前任务总数:%d", msg.ID, len(constant.CronMsgIdMapMemoryCache))
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}
// RemoveCronMsgToCronServer 删除定时任务中心的任务
func RemoveCronMsgToCronServer(msg models.CronMessages) {
if entryId, ok := constant.CronMsgIdMapMemoryCache[msg.ID]; ok {
// 先删除之前的定时任务
delete(constant.CronMsgIdMapMemoryCache, msg.ID)
cron_service.RemoveTask(entryId)
}
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logrus.Infof("删除定时消息完成,消息id: %s,剩余任务总数:%d", msg.ID, len(constant.CronMsgIdMapMemoryCache))
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}
// StartUpMsgCronTask 启动注册定时任务
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func StartUpUserSetupMsgCronTask() {
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MsgCronTask{}.Register()
}
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// SendCronMessage 发送定时消息(用于立即发送)
func SendCronMessage(msg models.CronMessages, callerIP string) error {
// 查询关联的发信任务
task, err := models.GetTaskByID(msg.TaskID)
if err != nil {
return fmt.Errorf("发信任务不存在: %s", msg.TaskID)
}
// 创建发送服务
sender := send_message_service.SendMessageService{
TaskID: task.ID,
Title: msg.Title,
Text: msg.Content,
URL: msg.Url,
CallerIp: callerIP,
DefaultLogger: logrus.WithFields(logrus.Fields{
"prefix": "[Manual Send Cron Message]",
}),
}
// 预检查
taskData, err := sender.SendPreCheck()
if err != nil {
errMsg := err.Error()
// 如果是没有关联实例的错误,返回更友好的提示
if strings.Contains(errMsg, "没有关联任何实例") {
return fmt.Errorf("该发信任务尚未配置发送实例,请先在【发信任务】页面为任务 [%s] 添加至少一个发送实例", task.Name)
}
return fmt.Errorf("发送预检查失败: %s", errMsg)
}
// 发送消息
_, err = sender.Send(taskData)
if err != nil {
return fmt.Errorf("发送失败: %s", err.Error())
}
logrus.Infof("立即发送定时消息成功,消息id: %s,消息名: %s", msg.ID, msg.Name)
return nil
}