定时任务支持在线生成cron表达式

2022-10-28 20:35:50 +08:00
parent fba2763edb
commit ba5b8c77c3
10 changed files with 1900 additions and 4 deletions
--- a/src/components/Crontab/year.vue
+++ b/src/components/Crontab/year.vue
@ -0,0 +1,149 @@
+<template>
+    <el-form size="small">
+        <el-form-item>
+            <el-radio :label="1" v-model='radioValue'>
+                不填，允许的通配符[, - * /]
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio :label="2" v-model='radioValue'>
+                每年
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio :label="3" v-model='radioValue'>
+                周期从
+                <el-input-number v-model='cycle01' :min='fullYear' :max="maxFullYear - 1" /> -
+                <el-input-number v-model='cycle02' :min="cycle01 + 1" :max="maxFullYear" />
+            </el-radio>
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio :label="4" v-model='radioValue'>
+                从
+                <el-input-number v-model='average01' :min='fullYear' :max="maxFullYear - 1"/> 年开始，每
+                <el-input-number v-model='average02' :min="1" :max="10" /> 年执行一次
+            </el-radio>
+
+        </el-form-item>
+
+        <el-form-item>
+            <el-radio :label="5" v-model='radioValue'>
+                指定
+                <el-select clearable v-model="checkboxList" placeholder="可多选" multiple :multiple-limit="8">
+                    <el-option v-for="item in 9" :key="item" :value="item - 1 + fullYear" :label="item -1 + fullYear" />
+                </el-select>
+            </el-radio>
+        </el-form-item>
+    </el-form>
+</template>
+
+<script setup>
+const emit = defineEmits(['update'])
+const props = defineProps({
+    cron: {
+        type: Object,
+        default: {
+            second: "*",
+            min: "*",
+            hour: "*",
+            day: "*",
+            month: "*",
+            week: "?",
+            year: ""
+        }
+    },
+    check: {
+        type: Function,
+        default: () => {
+        }
+    }
+})
+const fullYear = ref(0)
+const maxFullYear = ref(0)
+const radioValue = ref(1)
+const cycle01 = ref(0)
+const cycle02 = ref(0)
+const average01 = ref(0)
+const average02 = ref(1)
+const checkboxList = ref([])
+const checkCopy = ref([])
+const cycleTotal = computed(() => {
+    cycle01.value = props.check(cycle01.value, fullYear.value, maxFullYear.value - 1)
+    cycle02.value = props.check(cycle02.value, cycle01.value + 1, maxFullYear.value)
+    return cycle01.value + '-' + cycle02.value
+})
+const averageTotal = computed(() => {
+    average01.value = props.check(average01.value, fullYear.value, maxFullYear.value - 1)
+    average02.value = props.check(average02.value, 1, 10)
+    return average01.value + '/' + average02.value
+})
+const checkboxString = computed(() => {
+    return checkboxList.value.join(',')
+})
+watch(() => props.cron.year, value => changeRadioValue(value))
+watch([radioValue, cycleTotal, averageTotal, checkboxString], () => onRadioChange())
+function changeRadioValue(value) {
+    if (value === '') {
+        radioValue.value = 1
+    } else if (value === "*") {
+        radioValue.value = 2
+    } else if (value.indexOf("-") > -1) {
+        const indexArr = value.split('-')
+        cycle01.value = Number(indexArr[0])
+        cycle02.value = Number(indexArr[1])
+        radioValue.value = 3
+    } else if (value.indexOf("/") > -1) {
+        const indexArr = value.split('#')
+        average01.value = Number(indexArr[1])
+        average02.value = Number(indexArr[0])
+        radioValue.value = 4
+    } else {
+        checkboxList.value = [...new Set(value.split(',').map(item => Number(item)))]
+        radioValue.value = 5
+    }
+}
+function onRadioChange() {
+    switch (radioValue.value) {
+        case 1:
+            emit('update', 'year', '', 'year')
+            break
+        case 2:
+            emit('update', 'year', '*', 'year')
+            break
+        case 3:
+            emit('update', 'year', cycleTotal.value, 'year')
+            break
+        case 4:
+            emit('update', 'year', averageTotal.value, 'year')
+            break
+        case 5:
+            if (checkboxList.value.length === 0) {
+                checkboxList.value.push(checkCopy.value[0])
+            } else {
+                checkCopy.value = checkboxList.value
+            }
+            emit('update', 'year', checkboxString.value, 'year')
+            break
+    }
+}
+onMounted(() => {
+    fullYear.value = Number(new Date().getFullYear())
+    maxFullYear.value = fullYear.value + 10
+    cycle01.value = fullYear.value
+    cycle02.value = cycle01.value + 1
+    average01.value = fullYear.value
+    checkCopy.value = [fullYear.value]
+})
+</script>
+
+<style lang="scss" scoped>
+.el-input-number--small, .el-input-number--small, .el-select, .el-select--small {
+    margin: 0 0.2rem;
+}
+.el-select, .el-select--small {
+    width: 18.8rem;
+}
+</style>