@darwino/darwino-react/dist/lib/BaseCursorComponent.js

A set of Javascript classes and utilities

import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";

/* 
 * (c) Copyright Darwino Inc. 2014-2017.
 */
import React, { Component } from "react";
import PropTypes from 'prop-types';
import { DEV_OPTIONS, JstoreCursor, EmptyDataFetcher, PagingDataFetcher, ArrayDataFetcher, jsonEquals } from '@darwino/darwino';
/*
 * Expected properties:
 * - databaseId (string)
 * - storeId (string)
 * - params (object)
 * - columns (array of objects (title/key))
 * 
 * Note: 'store' is a reserved prop with redux so the parameter is 'storeId', and 'databaseId' for consistency.
 */

class BaseCursorComponent extends Component {
  // Cursor property
  // CLEANUP: Is that used?
  constructor(props) {
    super(props);

    _defineProperty(this, "ftSearch", null);

    this.state = {};
  } // PHIL: TODO:
  // Should the getForm() be at this level or in BaseCursorList


  getForm() {
    return this.context.documentForm;
  }

  componentDidMount() {
    this.reinitData();

    if (this.context.documentForm) {
      this.context.documentForm._registerComponent(this);
    }
  }

  componentWillUnmount() {
    if (this.context.documentForm) {
      this.context.documentForm._unregisterComponent(this);
    }
  }

  componentDidUpdate(prevProps) {
    // Recreate the cursor if the properties changed
    if (this.shouldReinitData(prevProps)) {
      this.reinitData();
    }
  }

  reinitData() {
    throw new Error("Not implemented");
  }

  shouldReinitData(prevProps) {
    // Check if a property change would force recreate the cursor
    // This can be overriden by a specific implementation if the cursor uses other parameters
    var p = this.props;

    if (p.databaseId !== prevProps.databaseId || p.storeId !== prevProps.storeId || !jsonEquals(p.params, prevProps.params) || p.sortColumn !== prevProps.sortColumn || p.sortDescending !== prevProps.sortDescending || p.ftSearch !== prevProps.ftSearch) {
      return true;
    }

    return false;
  }

  createJstoreCursor() {
    var {
      databaseId,
      storeId,
      params
    } = this.props;
    var jsc = new JstoreCursor().database(databaseId).store(storeId).queryParams(params); // if(this.props.groupBy) {
    //     jsc.orderby(this.props.groupBy,this.descending)
    //     jsc.categoryCount(this.props.groupBy.length)
    // } else

    if (!this.props.inMemorySort && this.sortColumn) {
      jsc.orderby(this.sortColumn, this.sortDescending);
    }

    if (this.ftSearch) {
      jsc.ftsearch(this.ftSearch);
    }

    return jsc;
  }

  setFTSearch(search) {
    this.ftSearch = search;
    this.reinitData();
  }

}

export default BaseCursorComponent;
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