103 lines
3.2 KiB
JavaScript
103 lines
3.2 KiB
JavaScript
'use strict';
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angular.module('forms').directive('autoSaveForm', ['$rootScope', '$timeout', function($rootScope, $timeout) {
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return {
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require: ['^form'],
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restrict: 'AE',
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controller: function ($scope) {
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},
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link: function($scope, $element, $attrs, $ctrls) {
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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('editFormFieldsStarted', function(ngRepeatFinishedEvent) {
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$rootScope.finishedRender = false;
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});
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$scope.$on('editFormFieldsFinished', function(ngRepeatFinishedEvent) {
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$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 updateFields = function () {
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$rootScope.saveInProgress = true;
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$rootScope[$attrs.autoSaveCallback](false,
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function(err){
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if(!err){
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console.log('\n\nForm data persisted -- setting pristine flag');
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// console.log('\n\n---------\nUpdate form CLIENT');
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// console.log(Date.now());
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$formCtrl.$setPristine();
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}else{
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console.error('Error form data NOT persisted');
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console.error(err);
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}
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});
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}
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$scope.$watch(function(newValue, oldValue) {
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if($scope.anyDirtyAndTouched($scope.editForm) && !$rootScope.saveInProgress){
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updateFields();
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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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var changedFields = !_.isEqual(oldValue,newValue);
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if( (!newValue && !oldValue) || !oldValue ){
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return;
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}
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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('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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//Save form ONLY IF rendering is finished, form_fields have been change AND currently not save in progress
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if($rootScope.finishedRender && (changedFields && !$formCtrl.$dirty) && !$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 = $timeout(function() {
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console.log('Saving Form');
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updateFields();
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});
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}else if($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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