unit初始化

ZR.Vue/src/api/basisManagement/unit.js

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+import request from '@/utils/request'
+// 查询单位列表
+export function listUnitmeasure(query) {
+    return request({
+      url: '/mes/md/unit/list',
+      method: 'get',
+      params: query
+    })
+  }

ZR.Vue/src/utils/dict/Dict.js

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+import Vue from 'vue'
+import { mergeRecursive } from "@/utils/ruoyi";
+import DictMeta from './DictMeta'
+import DictData from './DictData'
+
+const DEFAULT_DICT_OPTIONS = {
+  types: [],
+}
+
+/**
+ * @classdesc 字典
+ * @property {Object} label 标签对象，内部属性名为字典类型名称
+ * @property {Object} dict 字段数组，内部属性名为字典类型名称
+ * @property {Array.<DictMeta>} _dictMetas 字典元数据数组
+ */
+export default class Dict {
+  constructor() {
+    this.owner = null
+    this.label = {}
+    this.type = {}
+  }
+
+  init(options) {
+    if (options instanceof Array) {
+      options = { types: options }
+    }
+    const opts = mergeRecursive(DEFAULT_DICT_OPTIONS, options)
+    if (opts.types === undefined) {
+      throw new Error('need dict types')
+    }
+    const ps = []
+    this._dictMetas = opts.types.map(t => DictMeta.parse(t))
+    this._dictMetas.forEach(dictMeta => {
+      const type = dictMeta.type
+      Vue.set(this.label, type, {})
+      Vue.set(this.type, type, [])
+      if (dictMeta.lazy) {
+        return
+      }
+      ps.push(loadDict(this, dictMeta))
+    })
+    return Promise.all(ps)
+  }
+
+  /**
+   * 重新加载字典
+   * @param {String} type 字典类型
+   */
+  reloadDict(type) {
+    const dictMeta = this._dictMetas.find(e => e.type === type)
+    if (dictMeta === undefined) {
+      return Promise.reject(`the dict meta of ${type} was not found`)
+    }
+    return loadDict(this, dictMeta)
+  }
+}
+
+/**
+ * 加载字典
+ * @param {Dict} dict 字典
+ * @param {DictMeta} dictMeta 字典元数据
+ * @returns {Promise}
+ */
+function loadDict(dict, dictMeta) {
+  return dictMeta.request(dictMeta)
+    .then(response => {
+      const type = dictMeta.type
+      let dicts = dictMeta.responseConverter(response, dictMeta)
+      if (!(dicts instanceof Array)) {
+        console.error('the return of responseConverter must be Array.<DictData>')
+        dicts = []
+      } else if (dicts.filter(d => d instanceof DictData).length !== dicts.length) {
+        console.error('the type of elements in dicts must be DictData')
+        dicts = []
+      }
+      dict.type[type].splice(0, Number.MAX_SAFE_INTEGER, ...dicts)
+      dicts.forEach(d => {
+        Vue.set(dict.label[type], d.value, d.label)
+      })
+      return dicts
+    })
+}

ZR.Vue/src/utils/dict/DictConverter.js

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+import DictOptions from './DictOptions'
+import DictData from './DictData'
+
+export default function(dict, dictMeta) {
+  const label = determineDictField(dict, dictMeta.labelField, ...DictOptions.DEFAULT_LABEL_FIELDS)
+  const value = determineDictField(dict, dictMeta.valueField, ...DictOptions.DEFAULT_VALUE_FIELDS)
+  return new DictData(dict[label], dict[value], dict)
+}
+
+/**
+ * 确定字典字段
+ * @param {DictData} dict
+ * @param  {...String} fields
+ */
+function determineDictField(dict, ...fields) {
+  return fields.find(f => Object.prototype.hasOwnProperty.call(dict, f))
+}

ZR.Vue/src/utils/dict/DictData.js

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+/**
+ * @classdesc 字典数据
+ * @property {String} label 标签
+ * @property {*} value 标签
+ * @property {Object} raw 原始数据
+ */
+export default class DictData {
+  constructor(label, value, raw) {
+    this.label = label
+    this.value = value
+    this.raw = raw
+  }
+}

ZR.Vue/src/utils/dict/DictMeta.js

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+import { mergeRecursive } from "@/utils/ruoyi";
+import DictOptions from './DictOptions'
+
+/**
+ * @classdesc 字典元数据
+ * @property {String} type 类型
+ * @property {Function} request 请求
+ * @property {String} label 标签字段
+ * @property {String} value 值字段
+ */
+export default class DictMeta {
+  constructor(options) {
+    this.type = options.type
+    this.request = options.request,
+    this.responseConverter = options.responseConverter
+    this.labelField = options.labelField
+    this.valueField = options.valueField
+    this.lazy = options.lazy === true
+  }
+}
+
+
+/**
+ * 解析字典元数据
+ * @param {Object} options
+ * @returns {DictMeta}
+ */
+DictMeta.parse= function(options) {
+  let opts = null
+  if (typeof options === 'string') {
+    opts = DictOptions.metas[options] || {}
+    opts.type = options
+  } else if (typeof options === 'object') {
+    opts = options
+  }
+  opts = mergeRecursive(DictOptions.metas['*'], opts)
+  return new DictMeta(opts)
+}

ZR.Vue/src/utils/dict/DictOptions.js

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+import { mergeRecursive } from "@/utils/ruoyi";
+import dictConverter from './DictConverter'
+
+export const options = {
+  metas: {
+    '*': {
+      /**
+       * 字典请求，方法签名为function(dictMeta: DictMeta): Promise
+       */
+      request: (dictMeta) => {
+        console.log(`load dict ${dictMeta.type}`)
+        return Promise.resolve([])
+      },
+      /**
+       * 字典响应数据转换器，方法签名为function(response: Object, dictMeta: DictMeta): DictData
+       */
+      responseConverter,
+      labelField: 'label',
+      valueField: 'value',
+    },
+  },
+  /**
+   * 默认标签字段
+   */
+  DEFAULT_LABEL_FIELDS: ['label', 'name', 'title'],
+  /**
+   * 默认值字段
+   */
+  DEFAULT_VALUE_FIELDS: ['value', 'id', 'uid', 'key'],
+}
+
+/**
+ * 映射字典
+ * @param {Object} response 字典数据
+ * @param {DictMeta} dictMeta 字典元数据
+ * @returns {DictData}
+ */
+function responseConverter(response, dictMeta) {
+  const dicts = response.content instanceof Array ? response.content : response
+  if (dicts === undefined) {
+    console.warn(`no dict data of "${dictMeta.type}" found in the response`)
+    return []
+  }
+  return dicts.map(d => dictConverter(d, dictMeta))
+}
+
+export function mergeOptions(src) {
+  mergeRecursive(options, src)
+}
+
+export default options

ZR.Vue/src/utils/dict/index.js

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+import Dict from './Dict'
+import { mergeOptions } from './DictOptions'
+
+export default function(Vue, options) {
+  mergeOptions(options)
+  Vue.mixin({
+    data() {
+      if (this.$options === undefined || this.$options.dicts === undefined || this.$options.dicts === null) {
+        return {}
+      }
+      const dict = new Dict()
+      dict.owner = this
+      return {
+        dict
+      }
+    },
+    created() {
+      if (!(this.dict instanceof Dict)) {
+        return
+      }
+      options.onCreated && options.onCreated(this.dict)
+      this.dict.init(this.$options.dicts).then(() => {
+        options.onReady && options.onReady(this.dict)
+        this.$nextTick(() => {
+          this.$emit('dictReady', this.dict)
+          if (this.$options.methods && this.$options.methods.onDictReady instanceof Function) {
+            this.$options.methods.onDictReady.call(this, this.dict)
+          }
+        })
+      })
+    },
+  })
+}