palette/jsx/grading/NewGradingPeriodSetForm.js

/*
 * Copyright (C) 2016 - present Instructure, Inc.
 *
 * This file is part of Canvas.
 *
 * Canvas is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, version 3 of the License.
 *
 * Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

import React from 'react'
import PropTypes from 'prop-types'
import Button from 'instructure-ui/lib/components/Button'
import Checkbox from 'instructure-ui/lib/components/Checkbox'
import I18n from 'i18n!grading_periods'
import setsApi from 'compiled/api/gradingPeriodSetsApi'
import EnrollmentTermInput from 'jsx/grading/EnrollmentTermInput'
import { showFlashAlert } from 'jsx/shared/FlashAlert';

  let NewGradingPeriodSetForm = React.createClass({
    propTypes: {
      enrollmentTerms:         PropTypes.array.isRequired,
      closeForm:               PropTypes.func.isRequired,
      addGradingPeriodSet:     PropTypes.func.isRequired,
      readOnly:                PropTypes.bool.isRequired,
      urls:                    PropTypes.shape({
        gradingPeriodSetsURL:  PropTypes.string.isRequired
      }).isRequired
    },

    getInitialState() {
      return {
        buttonsDisabled: false,
        title: "",
        weighted: false,
        displayTotalsForAllGradingPeriods: false,
        selectedEnrollmentTermIDs: []
      };
    },

    componentDidMount() {
      this.refs.titleInput.focus();
    },

    setSelectedEnrollmentTermIDs(termIDs) {
      this.setState({
        selectedEnrollmentTermIDs: termIDs
      });
    },

    isTitlePresent() {
      if(this.state.title.trim() !== '') {
        return true;
      } else {
        showFlashAlert({ type: 'error', message: I18n.t('A name for this set is required') });
        return false;
      }
    },

    isValid() {
      return this.isTitlePresent();
    },

    submit(event) {
      event.preventDefault();
      this.setState({ buttonsDisabled: true }, () => {
        if(this.isValid()) {
          const set = {
            title: this.state.title.trim(),
            weighted: this.state.weighted,
            displayTotalsForAllGradingPeriods: this.state.displayTotalsForAllGradingPeriods,
            enrollmentTermIDs: this.state.selectedEnrollmentTermIDs
          };
          setsApi.create(set)
                 .then(this.submitSucceeded)
                 .catch(this.submitFailed);
        } else {
          this.setState({ buttonsDisabled: false });
        }
      });
    },

    submitSucceeded(set) {
      showFlashAlert({ type: 'success', message: I18n.t('Successfully created a set') });
      this.props.addGradingPeriodSet(set, this.state.selectedEnrollmentTermIDs);
    },

    submitFailed() {
      showFlashAlert({ type: 'error', message: I18n.t('There was a problem submitting your set') });
      this.setState({ buttonsDisabled: false });
    },

    onSetTitleChange(event) {
      this.setState({ title: event.target.value });
    },

    onSetWeightedChange(event) {
      this.setState({ weighted: event.target.checked });
    },

    onSetDisplayTotalsChanged (event) {
      this.setState({ displayTotalsForAllGradingPeriods: event.target.checked });
    },

    render() {
      return (
        <div className="GradingPeriodSetForm pad-box">
          <form className="ic-Form-group ic-Form-group--horizontal">
            <div className="grid-row">
              <div className="col-xs-12 col-lg-6">
                <div className="ic-Form-control">
                  <label htmlFor="set-name" className="ic-Label">{I18n.t("Set name")}</label>
                  <input onChange={this.onSetTitleChange}
                         type="text"
                         id="set-name"
                         className="ic-Input"
                         placeholder={I18n.t("Set name...")}
                         ref="titleInput"/>
                </div>
                <EnrollmentTermInput
                  enrollmentTerms              = {this.props.enrollmentTerms}
                  selectedIDs                  = {this.state.selectedEnrollmentTermIDs}
                  setSelectedEnrollmentTermIDs = {this.setSelectedEnrollmentTermIDs}
                />
                <div className="ic-Input pad-box top-only">
                  <Checkbox
                    ref={(ref) => { this.weightedCheckbox = ref }}
                    label={I18n.t('Weighted grading periods')}
                    value="weighted"
                    checked={this.state.weighted}
                    onChange={this.onSetWeightedChange}
                  />
                </div>
                <div className="ic-Input pad-box top-only">
                  <Checkbox
                    ref={(ref) => { this.displayTotalsCheckbox = ref; }}
                    label={I18n.t('Display totals for All Grading Periods option')}
                    value="totals"
                    checked={this.state.displayTotalsForAllGradingPeriods}
                    onChange={this.onSetDisplayTotalsChanged}
                  />
                </div>
              </div>
            </div>
            <div className="grid-row">
              <div className="col-xs-12 col-lg-12">
                <div className="ic-Form-actions below-line">
                  <Button disabled={this.state.buttonsDisabled}
                          onClick={this.props.closeForm}
                          ref="cancelButton">
                    {I18n.t("Cancel")}
                  </Button>
                  &nbsp;
                  <Button disabled={this.state.buttonsDisabled}
                          variant="primary"
                          onClick={this.submit}
                          ref="createButton">
                    {I18n.t("Create")}
                  </Button>
                </div>
              </div>
            </div>
          </form>
        </div>
      );
    }
  });

export default NewGradingPeriodSetForm