142 lines
6 KiB
JavaScript
142 lines
6 KiB
JavaScript
'use strict';
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function removeDateFieldsFunc(o) {
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var clone = _.clone(o);
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function eachObject(v,k){
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if(k === 'lastModified' || k === 'created'){
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delete clone[k];
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}
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}
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for(var i=0; i<clone.length; i++){
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_.each(clone[i], eachObject);
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}
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return clone;
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}
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_.mixin({ removeDateFields : removeDateFieldsFunc });
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angular.module('forms').directive('autoSaveForm', ['$rootScope', '$timeout', function($rootScope, $timeout) {
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return {
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require: ['^form'],
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restrict: 'AE',
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link: function($scope, $element, $attrs, $ctrls) {
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//DAVID: TODO: Do we really need to check if our directive element is ready everytime
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angular.element(document).ready(function() {
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var $formCtrl = $ctrls[0],
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savePromise = null;
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$rootScope.finishedRender = false;
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$scope.$on('editFormFields Started', function(ngRepeatFinishedEvent) {
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// console.log('hello');
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$rootScope.finishedRender = false;
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});
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$scope.$on('editFormFields Finished', function(ngRepeatFinishedEvent) {
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$rootScope.finishedRender = true;
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});
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$scope.anyDirtyAndTouched = function(form){
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var propCount = 0;
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for(var prop in form) {
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if(form.hasOwnProperty(prop) && prop[0] !== '$') {
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propCount++;
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if(form[prop].$touched && form[prop].$dirty) {
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return true;
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}
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}
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}
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return false;
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};
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var debounceSave = function () {
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$rootScope.saveInProgress = true;
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$rootScope[$attrs.autoSaveCallback](true,
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function(err){
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if(!err){
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//console.log('\n\nForm data persisted -- setting pristine flag');
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$formCtrl.$setPristine();
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$formCtrl.$setUntouched();
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}else{
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console.error('Error form data NOT persisted');
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console.error(err);
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}
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});
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};
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//Update/Save Form if any Form fields are Dirty and Touched
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$scope.$watch(function(newValue, oldValue) {
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//console.log('introParagraphStartPage.$dirty: '+$scope.editForm.introParagraphStartPage.$dirty);
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//console.log('introParagraphStartPage.$touched: '+$scope.editForm.introParagraphStartPage.$touched);
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if($rootScope.finishedRender && $scope.anyDirtyAndTouched($scope.editForm) && !$rootScope.saveInProgress){
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//console.log('Form saving started');
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debounceSave();
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//console.log('introParagraphStartPage.$dirty AFTER: '+$scope.editForm.introParagraphStartPage.$dirty);
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}
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});
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//Autosave Form when model (specificed in $attrs.autoSaveWatch) changes
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$scope.$watch($attrs.autoSaveWatch, function(newValue, oldValue) {
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newValue = angular.copy(newValue);
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oldValue = angular.copy(oldValue);
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newValue.form_fields = _.removeDateFields(newValue.form_fields);
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oldValue.form_fields = _.removeDateFields(oldValue.form_fields);
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var changedFields = !_.isEqual(oldValue.form_fields,newValue.form_fields) || !_.isEqual(oldValue.startPage, newValue.startPage);
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var changedFieldMap = false;
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if(oldValue.hasOwnProperty('plugins.oscarhost.settings.fieldMap')){
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changedFieldMap = !!oldValue.plugins.oscarhost.settings.fieldMap && !_.isEqual(oldValue.plugins.oscarhost.settings.fieldMap,newValue.plugins.oscarhost.settings.fieldMap);
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}
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//If our form is undefined, don't save form
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if( (!newValue && !oldValue) || !oldValue ){
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return;
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}
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// console.log('Autosaving');
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// console.log('\n\n----------');
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// console.log('!$dirty: '+ !$formCtrl.$dirty );
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// console.log('changedFields: '+changedFields);
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// console.log('changedFieldMap: '+changedFieldMap);
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// console.log('finishedRender: '+$rootScope.finishedRender);
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// console.log('!saveInProgress: '+!$rootScope.saveInProgress);
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// console.log('newValue: '+newValue);
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// console.log('oldValue: '+oldValue);
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// console.log(oldValue.form_fields);
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// console.log(newValue.form_fields);
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if(oldValue.form_fields.length === 0) {
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$rootScope.finishedRender = true;
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}
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//Save form ONLY IF rendering is finished, form_fields have been changed AND currently not save in progress
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if( $rootScope.finishedRender && ((changedFields && !$formCtrl.$dirty) || changedFieldMap) && !$rootScope.saveInProgress) {
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if(savePromise) {
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$timeout.cancel(savePromise);
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savePromise = null;
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}
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savePromise = $timeout(function() {
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debounceSave();
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});
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}
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//If we are finished rendering then form saving should be finished
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else if($rootScope.finishedRender && $rootScope.saveInProgress){
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$rootScope.saveInProgress = false;
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}
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}, true);
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});
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}
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};
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}]);
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