Move to view file.
This commit is contained in:
cahrens
@@ -2,20 +2,15 @@ if (!CMS.Models['Settings']) CMS.Models.Settings = {};
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CMS.Models.Settings.Advanced = Backbone.Model.extend({
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defaults: {
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// the properties are whatever the user types in
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// the properties are whatever the user types in (in addition to whatever comes originally from the server)
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},
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// which keys to send as the deleted keys on next save
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deleteKeys : [],
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blacklistKeys : [], // an array which the controller should populate directly for now [static not instance based]
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initialize: function() {
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console.log('in initialize');
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var editor = ace.edit('course-advanced-policy-1-value');
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editor.setTheme("ace/theme/chrome");
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editor.getSession().setMode("ace/mode/json");
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},
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validate: function(attrs) {
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validate: function (attrs) {
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var errors = {};
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for (key in attrs) {
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for (var key in attrs) {
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if (_.contains(this.blacklistKeys, key)) {
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errors[key] = key + " is a reserved keyword or has another editor";
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}
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@@ -23,194 +18,3 @@ CMS.Models.Settings.Advanced = Backbone.Model.extend({
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if (!_.isEmpty(errors)) return errors;
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}
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});
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if (!CMS.Views['Settings']) CMS.Views.Settings = {};
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CMS.Views.Settings.Advanced = CMS.Views.ValidatingView.extend({
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// Model class is CMS.Models.Settings.Advanced
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events : {
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'click .delete-button' : "deleteEntry",
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'click .save-button' : "saveView",
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'click .cancel-button' : "revertView",
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'click .new-button' : "addEntry",
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// update model on changes
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'change #course-advanced-policy-key' : "updateKey",
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'change #course-advanced-policy-value' : "updateValue"
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// TODO enable/disable save (add disabled class) based on validation & dirty
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// TODO enable/disable new button?
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},
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initialize : function() {
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var self = this;
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// instantiates an editor template for each update in the collection
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window.templateLoader.loadRemoteTemplate("advanced_entry",
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"/static/client_templates/advanced_entry.html",
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function (raw_template) {
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self.template = _.template(raw_template);
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self.render();
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}
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);
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this.model.on('error', this.handleValidationError, this);
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},
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render: function() {
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// catch potential outside call before template loaded
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if (!this.template) return this;
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var listEle$ = this.$el.find('.course-advanced-policy-list');
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listEle$.empty();
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// same object so manipulations to one keep the other up to date
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this.fieldToSelectorMap = this.selectorToField = {};
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// iterate through model and produce key : value editors for each property in model.get
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var self = this;
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_.each(_.sortBy(_.keys(this.model.attributes), _.identity),
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function(key) {
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listEle$.append(self.template({ key : key, value : self.model.get(key)}));
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self.fieldToSelectorMap[key] = key;
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});
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// insert the empty one
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this.addEntry();
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// Should this be on an event rather than render?
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// var editor = ace.edit('course-advanced-policy-1-value');
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// editor.setTheme("ace/theme/monokai");
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// editor.getSession().setMode("ace/mode/javascript");
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return this;
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},
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deleteEntry : function(event) {
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event.preventDefault();
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// find out which entry
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var li$ = $(event.currentTarget).closest('li');
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// Not data b/c the validation view uses it for a selector
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var key = $('.key', li$).attr('id');
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delete this.fieldToSelectorMap[key];
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if (key !== '__new_advanced_key__') {
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this.model.deleteKeys.push(key);
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delete this.model[key];
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}
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li$.remove();
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},
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saveView : function(event) {
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// TODO one last verification scan:
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// call validateKey on each to ensure proper format
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// check for dupes
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this.model.save({
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success : function() { window.alert("Saved"); },
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error : CMS.ServerError
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});
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// FIXME don't delete if the validation didn't succeed in the save call
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// remove deleted attrs
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if (!_.isEmpty(this.model.deleteKeys)) {
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var self = this;
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// hmmm, not sure how to do this via backbone since we're not destroying the model
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$.ajax({
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url : this.model.url,
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// json to and fro
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contentType : "application/json",
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dataType : "json",
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// delete
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type : 'DELETE',
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// data
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data : JSON.stringify({ deleteKeys : this.model.deleteKeys})
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})
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.fail(function(hdr, status, error) { CMS.ServerError(self.model, "Deleting keys:" + status); })
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.done(function(data, status, error) {
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// clear deleteKeys on success
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self.model.deleteKeys = [];
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});
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}
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},
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revertView : function(event) {
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this.model.deleteKeys = [];
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var self = this;
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this.model.clear({silent : true});
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this.model.fetch({
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success : function() { self.render(); },
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error : CMS.ServerError
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});
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},
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addEntry : function() {
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var listEle$ = this.$el.find('.course-advanced-policy-list');
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listEle$.append(this.template({ key : "", value : ""}));
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// disable the value entry until there's an acceptable key
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listEle$.find('.course-advanced-policy-value').addClass('disabled');
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this.fieldToSelectorMap['__new_advanced_key__'] = '__new_advanced_key__';
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},
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updateKey : function(event) {
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// old key: either the key as in the model or __new_advanced_key__. That is, it doesn't change as the val changes until val is accepted
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var oldKey = $(event.currentTarget).closest('.key').attr('id');
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var newKey = $(event.currentTarget).val();
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console.log('update ', oldKey, newKey); // REMOVE ME
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if (oldKey !== newKey) {
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// may erase other errors but difficult to just remove these
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this.clearValidationErrors();
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if (!this.validateKey(oldKey, newKey)) return;
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if (this.model.has(newKey)) {
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console.log('dupe key');
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var error = {};
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error[oldKey] = newKey + " has another entry";
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error[newKey] = "Other entry for " + newKey;
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this.model.trigger("error", this.model, error);
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return false;
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}
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// explicitly call validate to determine whether to proceed (relying on triggered error means putting continuation in the success
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// method which is uglier I think?)
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var newEntryModel = {};
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// set the new key's value to the old one's
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newEntryModel[newKey] = (oldKey === '__new_advanced_key__' ? '' : this.model.get(oldKey));
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var validation = this.model.validate(newEntryModel);
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if (validation) {
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console.log('reserved key');
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this.model.trigger("error", this.model, validation);
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// abandon update
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return;
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}
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// Now safe to actually do the update
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this.model.set(newEntryModel);
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delete this.fieldToSelectorMap[oldKey];
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if (oldKey !== '__new_advanced_key__') {
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// mark the old key for deletion and delete from field maps
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this.model.deleteKeys.push(oldKey);
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this.model.unset(oldKey) ;
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}
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else {
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// enable the value entry
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this.$el.find('.course-advanced-policy-value').removeClass('disabled');
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}
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// update gui (sets all the ids etc)
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$(event.currentTarget).closest('li').replaceWith(this.template({key : newKey, value : this.model.get(newKey) }));
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this.fieldToSelectorMap[newKey] = newKey;
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}
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},
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validateKey : function(oldKey, newKey) {
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// model validation can't handle malformed keys nor notice if 2 fields have same key; so, need to add that chk here
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// TODO ensure there's no spaces or illegal chars
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if (_.isEmpty(newKey)) {
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console.log('no key');
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var error = {};
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error[oldKey] = "Key cannot be an empty string";
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this.model.trigger("error", this.model, error);
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return false;
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}
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else return true;
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},
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updateValue : function(event) {
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// much simpler than key munging. just update the value
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var key = $(event.currentTarget).closest('.row').children('.key').attr('id');
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var value = $(event.currentTarget).val();
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console.log('updating ', key, value);
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this.model.set(key, value, {validate:true});
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}
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});
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198
cms/static/js/views/settings/advanced_view.js
Normal file
198
cms/static/js/views/settings/advanced_view.js
Normal file
@@ -0,0 +1,198 @@
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if (!CMS.Views['Settings']) CMS.Views.Settings = {};
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CMS.Views.Settings.Advanced = CMS.Views.ValidatingView.extend({
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// the key for a newly added policy-- before the user has entered a key value
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new_key : "__new_advanced_key__",
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// Model class is CMS.Models.Settings.Advanced
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events : {
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'click .delete-button' : "deleteEntry",
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'click .save-button' : "saveView",
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'click .cancel-button' : "revertView",
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'click .new-button' : "addEntry",
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// update model on changes
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'change #course-advanced-policy-key' : "updateKey",
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'change #course-advanced-policy-value' : "updateValue"
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// TODO enable/disable save (add disabled class) based on validation & dirty
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// TODO enable/disable new button?
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},
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initialize : function() {
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var self = this;
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// instantiates an editor template for each update in the collection
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window.templateLoader.loadRemoteTemplate("advanced_entry",
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"/static/client_templates/advanced_entry.html",
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function (raw_template) {
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self.template = _.template(raw_template);
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self.render();
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}
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);
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this.model.on('error', this.handleValidationError, this);
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},
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render: function() {
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// catch potential outside call before template loaded
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if (!this.template) return this;
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var listEle$ = this.$el.find('.course-advanced-policy-list');
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listEle$.empty();
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// In this case, the fieldToSelectorMap (inherited from ValidatingView) use a map
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// from the key to itself. Therefore the selectorToField map is the same object.
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this.fieldToSelectorMap = this.selectorToField = {};
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// iterate through model and produce key : value editors for each property in model.get
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var self = this;
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_.each(_.sortBy(_.keys(this.model.attributes), _.identity),
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function(key) {
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// TODO: working here
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var newEl = self.template({ key : key, value : self.model.get(key)});
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listEle$.append(newEl);
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self.fieldToSelectorMap[key] = key;
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// var editor = ace.edit('course-advanced-policy-1-value');
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// editor.setTheme("ace/theme/chrome");
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// editor.getSession().setMode("ace/mode/json");
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});
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return this;
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},
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deleteEntry : function(event) {
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event.preventDefault();
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// find out which entry
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var li$ = $(event.currentTarget).closest('li');
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// Not data b/c the validation view uses it for a selector
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var key = $('.key', li$).attr('id');
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delete this.fieldToSelectorMap[key];
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if (key !== this.new_key) {
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this.model.deleteKeys.push(key);
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delete this.model[key];
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}
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li$.remove();
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},
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saveView : function(event) {
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// TODO one last verification scan:
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// call validateKey on each to ensure proper format
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// check for dupes
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this.model.save({},
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{
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success : function() {
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window.alert("Saved");
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},
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error : CMS.ServerError
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});
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// FIXME don't delete if the validation didn't succeed in the save call
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// remove deleted attrs
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if (!_.isEmpty(this.model.deleteKeys)) {
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var self = this;
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// not able to do via backbone since we're not destroying the model
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$.ajax({
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url : this.model.url,
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// json to and fro
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contentType : "application/json",
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dataType : "json",
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// delete
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type : 'DELETE',
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// data
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data : JSON.stringify({ deleteKeys : this.model.deleteKeys})
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})
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.fail(function(hdr, status, error) { CMS.ServerError(self.model, "Deleting keys:" + status); })
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.done(function(data, status, error) {
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// clear deleteKeys on success
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self.model.deleteKeys = [];
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});
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}
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},
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revertView : function(event) {
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this.model.deleteKeys = [];
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var self = this;
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this.model.clear({silent : true});
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this.model.fetch({
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success : function() { self.render(); },
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error : CMS.ServerError
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});
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},
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addEntry : function() {
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var listEle$ = this.$el.find('.course-advanced-policy-list');
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listEle$.append(this.template({ key : "", value : ""}));
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// disable the value entry until there's an acceptable key
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listEle$.find('.course-advanced-policy-value').addClass('disabled');
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this.fieldToSelectorMap[this.new_key] = this.new_key;
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},
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updateKey : function(event) {
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// old key: either the key as in the model or new_key.
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// That is, it doesn't change as the val changes until val is accepted.
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var oldKey = $(event.currentTarget).closest('.key').attr('id');
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var newKey = $(event.currentTarget).val();
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console.log('update ', oldKey, newKey); // TODO: REMOVE ME
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if (oldKey !== newKey) {
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// may erase other errors but difficult to just remove these
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this.clearValidationErrors();
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if (!this.validateKey(oldKey, newKey)) return;
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if (this.model.has(newKey)) {
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console.log('dupe key');
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var error = {};
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error[oldKey] = newKey + " has another entry";
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error[newKey] = "Other entry for " + newKey;
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this.model.trigger("error", this.model, error);
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return false;
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}
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// explicitly call validate to determine whether to proceed (relying on triggered error means putting continuation in the success
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// method which is uglier I think?)
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var newEntryModel = {};
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// set the new key's value to the old one's
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newEntryModel[newKey] = (oldKey === this.new_key ? '' : this.model.get(oldKey));
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var validation = this.model.validate(newEntryModel);
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if (validation) {
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console.log('reserved key');
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this.model.trigger("error", this.model, validation);
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// abandon update
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return;
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}
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// Now safe to actually do the update
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this.model.set(newEntryModel);
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delete this.fieldToSelectorMap[oldKey];
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if (oldKey !== this.new_key) {
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// mark the old key for deletion and delete from field maps
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this.model.deleteKeys.push(oldKey);
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this.model.unset(oldKey) ;
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}
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else {
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// enable the value entry
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this.$el.find('.course-advanced-policy-value').removeClass('disabled');
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}
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// update gui (sets all the ids etc)
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$(event.currentTarget).closest('li').replaceWith(this.template({key : newKey, value : this.model.get(newKey) }));
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this.fieldToSelectorMap[newKey] = newKey;
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}
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},
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validateKey : function(oldKey, newKey) {
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// model validation can't handle malformed keys nor notice if 2 fields have same key; so, need to add that chk here
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// TODO ensure there's no spaces or illegal chars
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if (_.isEmpty(newKey)) {
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console.log('no key');
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var error = {};
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error[oldKey] = "Key cannot be an empty string";
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this.model.trigger("error", this.model, error);
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return false;
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}
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else return true;
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},
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updateValue : function(event) {
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// much simpler than key munging. just update the value
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var key = $(event.currentTarget).closest('.row').children('.key').attr('id');
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var value = $(event.currentTarget).val();
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console.log('updating ', key, value);
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this.model.set(key, value, {validate:true});
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}
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});
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@@ -23,6 +23,7 @@ from contentstore import utils
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<script type="text/javascript" src="${static.url('js/models/settings/course_grading_policy.js')}"></script>
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<script type="text/javascript" src="${static.url('js/views/settings/main_settings_view.js')}"></script>
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<script type="text/javascript" src="${static.url('js/models/settings/advanced.js')}"></script>
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<script type="text/javascript" src="${static.url('js/views/settings/advanced_view.js')}"></script>
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<script type="text/javascript">
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$(document).ready(function(){
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