fix: cron message edit bug

service/cron_msg_service/cron_msg.go

@@ -1,9 +1,17 @@
 package cron_msg_service
 
 import (
+	"github.com/robfig/cron/v3"
 	"message-nest/models"
+	"time"
 )
 
+type CronMsgResult struct {
+	models.CronMessages
+
+	NextTime string `json:"next_time"`
+}
+
 type CronMsgService struct {
 	ID string
 
@@ -38,12 +46,24 @@ func (st *CronMsgService) Count() (int, error) {
 	return models.GetCronMessagesTotal(st.Name, st.getMaps())
 }
 
-func (st *CronMsgService) GetAll() ([]models.CronMessages, error) {
+func (st *CronMsgService) GetAll() ([]CronMsgResult, error) {
 	msgs, err := models.GetCronMessages(st.PageNum, st.PageSize, st.Name, st.getMaps())
 	if err != nil {
 		return nil, err
 	}
-	return msgs, nil
+	return st.FillNextExecTime(msgs), nil
+}
+
+func (st *CronMsgService) FillNextExecTime(msgs []models.CronMessages) []CronMsgResult {
+	var result []CronMsgResult
+	for _, msg := range msgs {
+		r := CronMsgResult{
+			CronMessages: msg,
+			NextTime:     GetCronNextTime(msg.Cron),
+		}
+		result = append(result, r)
+	}
+	return result
 }
 
 func (st *CronMsgService) getMaps() map[string]interface{} {
@@ -54,3 +74,14 @@ func (st *CronMsgService) getMaps() map[string]interface{} {
 func (st *CronMsgService) Delete() error {
 	return models.DeleteCronMsg(st.ID)
 }
+
+// GetCronNextTime 获取下次的执行时间
+func GetCronNextTime(cronExpr string) string {
+	specParser := cron.NewParser(cron.Minute | cron.Hour | cron.Dom | cron.Month | cron.DowOptional | cron.Descriptor)
+	schedule, err := specParser.Parse(cronExpr)
+	if err != nil {
+		return ""
+	}
+	nextTime := schedule.Next(time.Now()).Format("2006-01-02 15:04:05")
+	return nextTime
+}

web/src/views/tabsTools/sendMessage/sensMessage.vue

@@ -15,15 +15,23 @@
         <el-table :data="tableData" stripe empty-text="定时发信为空" :row-style="rowStyle()">
           <el-table-column label="消息ID" prop="id"/>
           <el-table-column label="关联ID" prop="task_id" />
-          <el-table-column label="消息名" prop="name" />
-          <el-table-column label="Cron" prop="cron" />
-          <el-table-column label="消息内容" prop="content" />
-          <el-table-column label="创建时间" prop="created_on" />
+          <el-table-column label="消息名" prop="name"  show-overflow-tooltip/>
+          <el-table-column label="Crontab" prop="cron" />
+          <el-table-column label="下次执行" prop="next_time" show-overflow-tooltip/>
+          <!-- <el-table-column label="Crontab">
+            <template #default="scope">
+          {{ scope.row.cron }}
+          <br/>
+          <el-text class="mx-1" type="primary" size="small"> next: {{ scope.row.next_time }}</el-text>
+         
+            </template>
+          </el-table-column> -->
+          <el-table-column label="消息内容" prop="content" show-overflow-tooltip />
+          <el-table-column label="创建时间" prop="created_on" show-overflow-tooltip/>
           <el-table-column fixed="right" label="操作" width="190px">
             <template #default="scope">
 
               <div>
-                <!-- <el-button link size="small" type="primary" @click="handleViewAPI(scope.$index, scope.row)">接口</el-button> -->
                 <el-button link size="small" type="primary"
                   @click="handleViewLogs(scope.$index, scope.row)">日志</el-button>
                 <el-button link size="small" type="primary" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>

web/src/views/tabsTools/sendMessage/view/addCronMsgPopUp.vue

@@ -36,7 +36,7 @@
           <el-input v-model="currTaskInput.title" placeholder="请输入消息标题" size="small" class="msg-input"></el-input>
           <el-input type="textarea" :rows="5" v-model="currTaskInput.content" placeholder="请输入消息内容" size="small"
             class="msg-input"></el-input>
-          <el-input v-model="currTaskInput.cron" placeholder="请输入定时cron表达式" size="small" class="msg-input"></el-input>
+          <el-input v-model="currTaskInput.cron" placeholder="请输入定时crontab表达式(linux形式)" size="small" class="msg-input"></el-input>
           <el-input v-model="currTaskInput.url" placeholder="请输入消息详情url(可选)" size="small" class="msg-input"></el-input>
 
         </div>
@@ -121,6 +121,7 @@ export default defineComponent({
       state.currInsInput = {};
       state.currTaskTmp = {};
       state.searchway_id = '';
+      state.currSearchInputText = '';
       state.isShowAddBox = false;
       state.currTaskInput = {
         name: '',

web/src/views/tabsTools/sendMessage/view/editCronMsgPopUp.vue

@@ -27,7 +27,7 @@
           <el-input v-model="currTaskInput.title" placeholder="请输入消息标题" size="small" class="msg-input"></el-input>
           <el-input type="textarea" :rows="5" v-model="currTaskInput.content" placeholder="请输入消息内容" size="small"
             class="msg-input"></el-input>
-          <el-input v-model="currTaskInput.cron" placeholder="请输入定时cron表达式" size="small" class="msg-input"></el-input>
+          <el-input v-model="currTaskInput.cron" placeholder="请输入定时crontab表达式(linux形式)" size="small" class="msg-input"></el-input>
           <el-input v-model="currTaskInput.url" placeholder="请输入消息详情url(可选)" size="small" class="msg-input"></el-input>
 
 
@@ -95,9 +95,8 @@ export default defineComponent({
       if (newValue[props.componentName]) {
         let data = pageState.ShowDialogData[props.componentName];
         state.isShow = data.isShow;
-        resetPageInitData();
         state.currTaskInput.taskId = data.rowData.id;
-        if (data && state.isShow) {
+        if (data && state.isShow && !state.currSearchInputText) {
           state.currTaskInput = data.rowData;
           InitOpenSeletValue(state.currTaskInput)
         }