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

A react based UI components for admin system

import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
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", "searchDebounceValue"];
import { Select } from 'antd';
import debounce from 'lodash/debounce';
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";
/**
 * 分页选择组件
 *
 */
var BasePaginationSelect = /*#__PURE__*/function (_Component) {
  _inherits(BasePaginationSelect, _Component);
  var _super = _createSuper(BasePaginationSelect);
  function BasePaginationSelect(props) {
    var _this;
    _classCallCheck(this, BasePaginationSelect);
    _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) || [], getGlobal(SelectTotalName, 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), "getTotal", function () {
      if (_this.isNoCache()) {
        return _this.state.total;
      }
      return getGlobal(SelectTotalName, _this.props.type);
    });
    // 恢复初始状态
    _defineProperty(_assertThisInitialized(_this), "reset", function () {
      var type = _this.props.type;
      _this.setState({
        searchValue: undefined,
        dataSource: getGlobal(SelectName, type) || [],
        total: getGlobal(SelectTotalName, type),
        current: 1
      });

      // bugfix: 针对没缓存的需要重新获取数据
      if (_this.isNoCache()) {
        _this.handleLoadData();
      }
    });
    _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) {
        _this.reset();
        if (onChange) {
          // @ts-ignore
          onChange(val, {});
        }
        return;
      }

      /**
       * 0.1.21
       * 2022-11-9
       * 改进: 搜索后如果用户进行了选择, 搜索值要清空
       */
      if (val && _this.state.searchValue) {
        _this.reset();
      }
      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;
        }));
      }
    });
    // 下一页
    _defineProperty(_assertThisInitialized(_this), "handleUpdateData", function () {
      var _this$state = _this.state,
        current = _this$state.current,
        searchValue = _this$state.searchValue,
        dataSource = _this$state.dataSource;
      var _this$props$queryPara2 = _this.props.queryParams,
        queryParams = _this$props$queryPara2 === void 0 ? {} : _this$props$queryPara2;
      _this.setState({
        loading: true
      });
      _this.props.loadFunction(_objectSpread(_objectSpread({}, queryParams), {}, {
        current: current,
        searchValue: searchValue
      })).then(function (res) {
        _this.setState({
          dataSource: dataSource.concat(res.data),
          loading: false,
          total: res.total
        });

        /**
         * 非search的时候把返回的数据存到缓存
         */
        if (!searchValue) {
          setGlobal(SelectName, _defineProperty({}, _this.props.type, dataSource.concat(res.data)));
        }
      });
    });
    _defineProperty(_assertThisInitialized(_this), "handleSearchData", function () {
      var searchValue = _this.state.searchValue;
      var _this$props$queryPara3 = _this.props.queryParams,
        queryParams = _this$props$queryPara3 === void 0 ? {} : _this$props$queryPara3;
      _this.setState({
        loading: true
      });
      _this.props.loadFunction(_objectSpread(_objectSpread({}, queryParams), {}, {
        current: 1,
        searchValue: searchValue
      })).then(function (res) {
        _this.setState({
          dataSource: res.data,
          loading: false,
          total: res.total
        });
      });
    });
    _defineProperty(_assertThisInitialized(_this), "handlePopupScroll", function (e) {
      e.persist();
      var target = e.target;
      var current = _this.state.current;
      if (_this.toBottomNeedLoad(target)) {
        _this.setState({
          current: current + 1
        }, _this.handleUpdateData);
      }
    });
    _defineProperty(_assertThisInitialized(_this), "toBottomNeedLoad", function (target) {
      var _this$state2 = _this.state,
        dataSource = _this$state2.dataSource,
        loading = _this$state2.loading;
      return !loading && _this.toBottom(target) && dataSource.length < _this.getTotal();
    });
    _defineProperty(_assertThisInitialized(_this), "toBottom", function (target) {
      return target.scrollTop + target.clientHeight + 10 > target.scrollHeight;
    });
    _defineProperty(_assertThisInitialized(_this), "handleSearch", function (value) {
      if (value) {
        _this.setState({
          searchValue: value,
          current: 1
        }, function () {
          return _this.handleSearchData();
        });
        return;
      }

      // 没值的话恢复初始状态
      _this.reset();
    });
    _this.state = {
      dataSource: getGlobal(SelectName, props.type) || [],
      total: getGlobal(SelectTotalName, props.type) || 0,
      loading: false,
      searchValue: '',
      current: 1
    };
    return _this;
  }
  _createClass(BasePaginationSelect, [{
    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,
        _this$props5$searchDe = _this$props5.searchDebounceValue,
        searchDebounceValue = _this$props5$searchDe === void 0 ? 300 : _this$props5$searchDe,
        rest = _objectWithoutProperties(_this$props5, _excluded);

      // 默认值
      var _showSearch = showSearch !== undefined ? showSearch : true;
      var _allowClear = allowClear !== undefined ? allowClear : true;
      return /*#__PURE__*/_jsx(Select, _objectSpread(_objectSpread({}, rest), {}, {
        loading: this.state.loading,
        onChange: this.handleOnChange,
        options: normalizeSelect(this.state.dataSource, {
          labelKey: labelKey,
          valueKey: valueKey,
          renderLabel: renderLabel
        })
        // 搜索部分
        ,
        showSearch: _showSearch,
        allowClear: _allowClear && !this.state.loading,
        filterOption: false,
        onPopupScroll: this.handlePopupScroll,
        onSearch: debounce(this.handleSearch, searchDebounceValue)
      }));
    }
  }]);
  return BasePaginationSelect;
}(Component);
export default BasePaginationSelect;