@jay.kou/rak-ssr/es/BusinessSelectBuilder/components/BaseSelect.js

A react based UI components for admin system

import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
import _createClass from "@babel/runtime/helpers/esm/createClass";
import _assertThisInitialized from "@babel/runtime/helpers/esm/assertThisInitialized";
import _inherits from "@babel/runtime/helpers/esm/inherits";
import _createSuper from "@babel/runtime/helpers/esm/createSuper";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
var _excluded = ["type", "loadFunction", "labelKey", "valueKey", "renderLabel", "onChange", "queryParams", "noCache", "showSearch", "optionFilterProp", "allowClear"];
import { Select } from 'antd';
import isEqual from 'lodash/isEqual';
import { Component } from 'react';
import { getGlobal, setGlobal } from "../../utils";
import { SelectName, SelectStatusName, SelectTotalName } from '..';
import { normalizeSelect } from "../../utils/tree";
import { jsx as _jsx } from "react/jsx-runtime";
var BaseSelect = /*#__PURE__*/function (_Component) {
  _inherits(BaseSelect, _Component);
  var _super = _createSuper(BaseSelect);
  function BaseSelect(props) {
    var _this;
    _classCallCheck(this, BaseSelect);
    _this = _super.call(this, props);
    _defineProperty(_assertThisInitialized(_this), "reRender", function (e) {
      if (e.detail.type === _this.props.type && !_this.isNoCache()) {
        _this.setState({
          loading: false,
          dataSource: getGlobal(SelectName, _this.props.type) || [],
          total: getGlobal(SelectTotalName, _this.props.type) || 0
        });
        if (_this.props.onLoad) {
          _this.props.onLoad(getGlobal(SelectName, _this.props.type) || [], getGlobal(SelectTotalName, _this.props.type) || 0);
        }
        setGlobal(SelectStatusName, _defineProperty({}, _this.props.type, false));
      }
    });
    // 判断是不是不要缓存
    _defineProperty(_assertThisInitialized(_this), "isNoCache", function () {
      // queryParams为依赖列表, 依赖列表有值则不缓存
      var _this$props = _this.props,
        _this$props$queryPara = _this$props.queryParams,
        queryParams = _this$props$queryPara === void 0 ? {} : _this$props$queryPara,
        noCache = _this$props.noCache;
      return Object.keys(queryParams).length > 0 || noCache;
    });
    _defineProperty(_assertThisInitialized(_this), "handleLoadData", function () {
      if (_this.isNoCache()) {
        _this.loadDataWithoutCache();
      } else {
        _this.loadDataForCache();
      }
    });
    _defineProperty(_assertThisInitialized(_this), "loadDataForCache", function () {
      var _this$props2 = _this.props,
        type = _this$props2.type,
        loadFunction = _this$props2.loadFunction,
        onLoad = _this$props2.onLoad;

      // 如果同时有多个请求, 后面的请求return掉
      if (getGlobal(SelectStatusName, type)) {
        _this.setState({
          loading: true
        });
        return;
      }

      // 如果window.selectData中有数据则不请求后台
      // 同时对于依赖参数变化的请求不缓存
      if (getGlobal(SelectName, type)) {
        if (onLoad) {
          onLoad(getGlobal(SelectName, type) || []);
        }
        return;
      }
      setGlobal(SelectStatusName, _defineProperty({}, type, true));
      _this.setState({
        loading: true
      });
      loadFunction({}).then(function (res) {
        setGlobal(SelectName, _defineProperty({}, type, res.data));
        setGlobal(SelectTotalName, _defineProperty({}, type, res.total));
        if (onLoad) {
          onLoad(res.data, res.total);
        }
        var event = new CustomEvent('selectGlobalUpdate', {
          detail: {
            type: type
          }
        });
        document.dispatchEvent(event);
      }).finally(function () {
        _this.setState({
          loading: false
        });
      });
    });
    _defineProperty(_assertThisInitialized(_this), "loadDataWithoutCache", function () {
      var _this$props3 = _this.props,
        loadFunction = _this$props3.loadFunction,
        _this$props3$queryPar = _this$props3.queryParams,
        queryParams = _this$props3$queryPar === void 0 ? {} : _this$props3$queryPar,
        onLoad = _this$props3.onLoad;
      _this.setState({
        loading: true
      });
      loadFunction(queryParams).then(function (res) {
        _this.setState({
          dataSource: res.data,
          total: res.total
        });
        if (onLoad) {
          onLoad(res.data, res.total);
        }
      }).finally(function () {
        _this.setState({
          loading: false
        });
      });
    });
    _defineProperty(_assertThisInitialized(_this), "handleOnChange", function (val) {
      var _this$props4 = _this.props,
        onChange = _this$props4.onChange,
        _this$props4$valueKey = _this$props4.valueKey,
        valueKey = _this$props4$valueKey === void 0 ? 'id' : _this$props4$valueKey,
        labelInValue = _this$props4.labelInValue;

      // 如果是点的clear
      if (!val) {
        if (onChange) {
          // @ts-ignore
          onChange(val, {});
        }
        return;
      }
      if (onChange) {
        onChange(val, _this.state.dataSource.find(function (row) {
          if (labelInValue) {
            return row[valueKey] === (val === null || val === void 0 ? void 0 : val.value);
          }
          return row[valueKey] === val;
        }));
      }
    });
    _this.state = {
      loading: false,
      dataSource: getGlobal(SelectName, props.type) || []
    };
    return _this;
  }
  _createClass(BaseSelect, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this.handleLoadData();
      document.addEventListener('selectGlobalUpdate', this.reRender);
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      document.removeEventListener('selectGlobalUpdate', this.reRender);
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      if (!isEqual(prevProps.queryParams, this.props.queryParams)) {
        this.handleLoadData();
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props5 = this.props,
        type = _this$props5.type,
        loadFunction = _this$props5.loadFunction,
        _this$props5$labelKey = _this$props5.labelKey,
        labelKey = _this$props5$labelKey === void 0 ? 'name' : _this$props5$labelKey,
        _this$props5$valueKey = _this$props5.valueKey,
        valueKey = _this$props5$valueKey === void 0 ? 'id' : _this$props5$valueKey,
        renderLabel = _this$props5.renderLabel,
        onChange = _this$props5.onChange,
        queryParams = _this$props5.queryParams,
        noCache = _this$props5.noCache,
        showSearch = _this$props5.showSearch,
        optionFilterProp = _this$props5.optionFilterProp,
        allowClear = _this$props5.allowClear,
        rest = _objectWithoutProperties(_this$props5, _excluded);

      // 默认值
      var _showSearch = showSearch !== undefined ? showSearch : true;
      var _optionFilterProp = optionFilterProp !== undefined ? optionFilterProp : 'label';
      var _allowClear = allowClear !== undefined ? allowClear : true;
      return /*#__PURE__*/_jsx(Select, _objectSpread(_objectSpread({}, rest), {}, {
        loading: this.state.loading
        /**
         * antd的options除了label和value以外不能传入其它的值, 否则会有警告
         * 通过覆写onChange, 把数据源中的整行信息都赋给option. onChange(val, option)
         */,
        onChange: this.handleOnChange,
        options: normalizeSelect(this.state.dataSource, {
          labelKey: labelKey,
          valueKey: valueKey,
          renderLabel: renderLabel
        })
        // 搜索部分
        ,
        showSearch: _showSearch,
        optionFilterProp: _optionFilterProp,
        allowClear: _allowClear
      }));
    }
  }]);
  return BaseSelect;
}(Component);
export default BaseSelect;