新增一种 Cron表达式 选择组件

ant-design-vue-jeecg/src/components/jeecg/JEasyCron/tabs/mixin.js

@@ -0,0 +1,151 @@
+// 主要用于日和星期的互斥使用
+const TYPE_NOT_SET = 'TYPE_NOT_SET'
+const TYPE_EVERY = 'TYPE_EVERY'
+const TYPE_RANGE = 'TYPE_RANGE'
+const TYPE_LOOP = 'TYPE_LOOP'
+const TYPE_WORK = 'TYPE_WORK'
+const TYPE_LAST = 'TYPE_LAST'
+const TYPE_SPECIFY = 'TYPE_SPECIFY'
+
+const DEFAULT_VALUE = '?'
+
+export default {
+  model: {
+    prop: 'prop',
+    event: 'change'
+  },
+  props: {
+    prop: {
+      type: String,
+      default: DEFAULT_VALUE
+    },
+    disabled: {
+      type: Boolean,
+      default: false
+    }
+  },
+  data () {
+    const type = TYPE_EVERY
+    return {
+      DEFAULT_VALUE,
+      // 类型
+      type,
+      // 启用日或者星期互斥用
+      TYPE_NOT_SET,
+      TYPE_EVERY,
+      TYPE_RANGE,
+      TYPE_LOOP,
+      TYPE_WORK,
+      TYPE_LAST,
+      TYPE_SPECIFY,
+      // 对于不同的类型，所定义的值也有所不同
+      valueRange: {
+        start: 0,
+        end: 0
+      },
+      valueLoop: {
+        start: 0,
+        interval: 1
+      },
+      valueWeek: {
+        start: 0,
+        end: 0
+      },
+      valueList: [],
+      valueWork: 1,
+      maxValue: 0,
+      minValue: 0
+    }
+  },
+  watch: {
+    prop (newVal, oldVal) {
+      if (newVal === this.value_c) {
+        // console.info('skip ' + newVal)
+        return
+      }
+      this.parseProp(newVal)
+    }
+  },
+  computed: {
+    value_c () {
+      let result = []
+      switch (this.type) {
+        case TYPE_NOT_SET:
+          result.push('?')
+          break
+        case TYPE_EVERY:
+          result.push('*')
+          break
+        case TYPE_RANGE:
+          result.push(`${this.valueRange.start}-${this.valueRange.end}`)
+          break
+        case TYPE_LOOP:
+          result.push(`${this.valueLoop.start}/${this.valueLoop.interval}`)
+          break
+        case TYPE_WORK:
+          result.push(`${this.valueWork}W`)
+          break
+        case TYPE_LAST:
+          result.push('L')
+          break
+        case TYPE_SPECIFY:
+          result.push(this.valueList.join(','))
+          break
+        default:
+          result.push(this.DEFAULT_VALUE)
+          break
+      }
+      return result.length > 0 ? result.join('') : this.DEFAULT_VALUE
+    }
+  },
+  methods: {
+    parseProp (value) {
+      if (value === this.value_c) {
+        // console.info('same ' + value)
+        return
+      }
+      if (typeof (this.preProcessProp) === 'function') {
+        value = this.preProcessProp(value)
+      }
+      try {
+        if (!value || value === this.DEFAULT_VALUE) {
+          this.type = TYPE_EVERY
+        } else if (value.indexOf('?') >= 0) {
+          this.type = TYPE_NOT_SET
+        } else if (value.indexOf('-') >= 0) {
+          this.type = TYPE_RANGE
+          const values = value.split('-')
+          if (values.length >= 2) {
+            this.valueRange.start = parseInt(values[0])
+            this.valueRange.end = parseInt(values[1])
+          }
+        } else if (value.indexOf('/') >= 0) {
+          this.type = TYPE_LOOP
+          const values = value.split('/')
+          if (values.length >= 2) {
+            this.valueLoop.start = value[0] === '*' ? 0 : parseInt(values[0])
+            this.valueLoop.interval = parseInt(values[1])
+          }
+        } else if (value.indexOf('W') >= 0) {
+          this.type = TYPE_WORK
+          const values = value.split('W')
+          if (!values[0] && !isNaN(values[0])) {
+            this.valueWork = parseInt(values[0])
+          }
+        } else if (value.indexOf('L') >= 0) {
+          this.type = TYPE_LAST
+          const values = value.split('L')
+          this.valueLast = parseInt(values[0])
+        } else if (value.indexOf(',') >= 0 || !isNaN(value)) {
+          this.type = TYPE_SPECIFY
+          this.valueList = value.split(',').map(item => parseInt(item))
+        } else {
+          this.type = TYPE_EVERY
+        }
+      } catch (e) {
+        // console.info(e)
+        this.type = TYPE_EVERY
+      }
+    }
+  }
+}