bcbd1464d4
fixed broken test changes based on feedback on 6/24 fixed broken unit test after feedback changes added more checks and updated tests fixed broken bok choy test Fixed pylint quality error trying to fix pylint quality error
93 lines
4.3 KiB
JavaScript
93 lines
4.3 KiB
JavaScript
define(["backbone", "underscore", "gettext", "js/models/validation_helpers", "js/utils/date_utils"],
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function(Backbone, _, gettext, ValidationHelpers, DateUtils) {
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var CourseDetails = Backbone.Model.extend({
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defaults: {
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org : '',
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course_id: '',
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run: '',
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language: '',
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start_date: null, // maps to 'start'
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end_date: null, // maps to 'end'
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enrollment_start: null,
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enrollment_end: null,
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syllabus: null,
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short_description: "",
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overview: "",
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intro_video: null,
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effort: null, // an int or null,
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license: null,
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course_image_name: '', // the filename
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course_image_asset_path: '', // the full URL (/c4x/org/course/num/asset/filename)
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pre_requisite_courses: [],
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entrance_exam_enabled : '',
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entrance_exam_minimum_score_pct: '50'
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},
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validate: function(newattrs) {
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// Returns either nothing (no return call) so that validate works or an object of {field: errorstring} pairs
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// A bit funny in that the video key validation is asynchronous; so, it won't stop the validation.
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var errors = {};
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newattrs = DateUtils.convertDateStringsToObjects(
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newattrs, ["start_date", "end_date", "enrollment_start", "enrollment_end"]
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);
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if (newattrs.start_date === null) {
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errors.start_date = gettext("The course must have an assigned start date.");
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}
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if (this.hasChanged("start_date") && this.get("has_cert_config") === false){
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errors.start_date = gettext("The course must have at least one active certificate configuration before it can be started.");
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}
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if (newattrs.start_date && newattrs.end_date && newattrs.start_date >= newattrs.end_date) {
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errors.end_date = gettext("The course end date must be later than the course start date.");
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}
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if (newattrs.start_date && newattrs.enrollment_start && newattrs.start_date < newattrs.enrollment_start) {
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errors.enrollment_start = gettext("The course start date must be later than the enrollment start date.");
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}
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if (newattrs.enrollment_start && newattrs.enrollment_end && newattrs.enrollment_start >= newattrs.enrollment_end) {
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errors.enrollment_end = gettext("The enrollment start date cannot be after the enrollment end date.");
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}
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if (newattrs.end_date && newattrs.enrollment_end && newattrs.end_date < newattrs.enrollment_end) {
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errors.enrollment_end = gettext("The enrollment end date cannot be after the course end date.");
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}
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if (newattrs.intro_video && newattrs.intro_video !== this.get('intro_video')) {
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if (this._videokey_illegal_chars.exec(newattrs.intro_video)) {
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errors.intro_video = gettext("Key should only contain letters, numbers, _, or -");
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}
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// TODO check if key points to a real video using google's youtube api
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}
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if(_.has(newattrs, 'entrance_exam_minimum_score_pct')){
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var range = {
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min: 1,
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max: 100
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};
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if(!ValidationHelpers.validateIntegerRange(newattrs.entrance_exam_minimum_score_pct, range)){
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errors.entrance_exam_minimum_score_pct = interpolate(gettext("Please enter an integer between %(min)s and %(max)s."), range, true);
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}
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}
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if (!_.isEmpty(errors)) return errors;
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// NOTE don't return empty errors as that will be interpreted as an error state
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},
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_videokey_illegal_chars : /[^a-zA-Z0-9_-]/g,
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set_videosource: function(newsource) {
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// newsource either is <video youtube="speed:key, *"/> or just the "speed:key, *" string
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// returns the videosource for the preview which iss the key whose speed is closest to 1
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if (_.isEmpty(newsource) && !_.isEmpty(this.get('intro_video'))) this.set({'intro_video': null}, {validate: true});
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// TODO remove all whitespace w/in string
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else {
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if (this.get('intro_video') !== newsource) this.set('intro_video', newsource, {validate: true});
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}
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return this.videosourceSample();
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},
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videosourceSample : function() {
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if (this.has('intro_video')) return "//www.youtube.com/embed/" + this.get('intro_video');
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else return "";
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}
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});
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return CourseDetails;
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}); // end define()
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