datahub/wherehows-web/app/components/ace-editor.js

import Component from '@ember/component';
import { computed } from '@ember/object';

export default Component.extend({
  random: Math.floor(Math.random() * 10000),
  content: computed({
    get: function() {
      if (!this.editor) {
        return undefined;
      }
      if (arguments.length == 1) {
        return this.editor.getSession().getValue();
      }
      return undefined;
    },
    set: function(key, val) {
      if (!this.editor) {
        this.preset = val;
        return val;
      }
      var cursor = this.editor.getCursorPosition();
      this.editor.getSession().setValue(val);
      this.editor.moveCursorToPosition(cursor);
      return val;
    }
  }),
  didInsertElement: function() {
    this.editor = window.ace.edit(this.random + '_editor');
    this.editor.$blockScrolling = Infinity;
    this.editor.setTheme('ace/theme/github');
    this.editor.getSession().setMode('ace/mode/sql');
    this.editor.setReadOnly(false);
    var self = this;
    this.editor.on('change', function() {
      self.notifyPropertyChange('content');
    });

    if (this.preset) {
      this.set('content', this.preset);
      this.preset = null;
    }
  },
  actions: {
    save: function() {
      var url = this.get('savePath');
      url = url.replace(/\{.\w+\}/, this.get('itemId'));
      var method = 'POST';
      var data = {};
      data[this.get('saveParam')] = this.editor.getSession().getValue();
      $.ajax({
        url: url,
        method: method,
        dataType: 'json',
        data: data
      })
        .done(function(data, txt, xhr) {
          if (data && data.status && data.status != 'success') {
            Notify.toast('Failed to update data', 'Failed to update data within editor', 'error');
          }
        })
        .fail(function(xhr, txt, err) {
          Notify.toast('Failed to update data', 'Failed to update data within editor', 'error');
        });
    }
  }
});