public/app/conference/registration.js

   1
   2 if (typeof (console) === 'undefined') console = { debug: function() {} }; // mock console.debug
   3
   4 function Registration($resource,$xhr){
   5         this.master = {
   6                 person: {
   7                         name: '', surname: '', inst: '', email: ''
   8                 },
   9                 type: 'participant',
  10                 work: {
  11                         title: '',
  12                         abstract: '',
  13                         authors:[ { name:'', surname:'', inst:'', email:'' } ],
  14                         organizers: []
  15                 },
  16                 symposium: {
  17                         organizers: [],
  18                         work_nr: 1
  19                 }
  20         };
  21         this.Registration = $resource( '/data/:database/Registration/:id', { id:'', database: database } );
  22         this.reset();
  23         this.$watch('$location.hashPath', this.hash_change);
  24         this.$xhr = $xhr;
  25         console.debug( 'database', database );
  26 }
  27 Registration.$inject=['$resource','$xhr'];
  28
  29 Registration.prototype = {
  30         hash_change: function() {
  31                 var id = this.$location.hashPath;
  32 console.debug( 'hash_change', id, this.registration.$id );
  33                 if ( id != this.registration.$id ) {
  34                         if (id) {
  35                                 var self = this;
  36                                 this.Registration.get({ id: id }, function(registration) {
  37 console.debug('registration', id, registration);
  38                                         self.last_saved = angular.copy(registration);
  39                                         self.registration = registration; // needed for load_symposium below
  40                                         self.load_symposium();
  41                                 });
  42                         }
  43                         else this.reset();
  44                 }
  45         },
  46         reset: function() {
  47                 console.debug( this.Registration );
  48                 var last = this.registration;
  49                 if ( last && last.type == 'symposium' ) {
  50                         if ( last.$id ) last.symposium.work_nr++; // only if saved
  51                 }
  52                 this.registration = new this.Registration( this.master );
  53                 if ( last ) {
  54                         this.registration.type      = last.type;
  55                         this.registration.person    = last.person;
  56
  57                         if ( last.type == 'symposium' )
  58                         this.registration.symposium = last.symposium;
  59                 }
  60                 this.last_saved = angular.copy( this.registration ); // FIXME was: {};
  61 console.debug( 'reset', this.registration, this.$location.hashPath, last );
  62         },
  63         save: function(){
  64                 var self = this;
  65                 this.registration.$save(function(registration){
  66                         self.$location.hashPath = registration.$id;
  67
  68                         // save symposium to separate resource
  69                         if ( registration.type == 'symposium' ) {
  70                                 if ( ! self.symposium ) {
  71                                         registration.symposium.$id = registration.$id; // reuse $id of first work for symposium
  72                                         self.symposium = angular.copy( self.registration.symposium );
  73                                         self.symposium.works = [];
  74                                 }
  75                                 registration.work.$id = registration.$id; // preserve $id
  76                                 self.symposium.works[ registration.symposium.work_nr - 1 ] = registration.work;
  77
  78                                 //self.symposium.$save();
  79                                 //self.load_symposium();
  80                         }
  81
  82                         self.last_saved = angular.copy(registration);
  83                 });
  84         },
  85         load_symposium: function() {
  86                 var self = this;
  87                 if ( self.registration.type != 'symposium' ) return;
  88
  89                 var s_id = self.registration.$id;
  90                 if ( self.registration.symposium ) s_id = self.registration.symposium.$id;
  91
  92                 if ( self.symposium && self.symposium.$id == s_id ) {
  93                         console.debug('load_symposium ', s_id, ' allready loaded');
  94                         return;
  95                 }
  96
  97                 self.symposium = angular.copy( self.registration.symposium );
  98                 self.symposium.works = [];
  99                 // first registration doesn't have symposium.$id, but we used same $id
 100 console.debug( 'load_symposium ', s_id, self.symposium );
 101
 102 console.debug( self.$xhr );
 103
 104                 self.$xhr("JSON"
 105                         , "/" + database + "/_design/symposium/_view/works?callback=JSON_CALLBACK;key=" + s_id
 106                         , function(code, response){
 107 console.log('symposium/_view/works', code, response);
 108                                 angular.foreach( response.rows, function(row) {
 109                                         var work = row.value.work;
 110                                         work.$id = row.value.$id; // copy $id so we can select correct one in list
 111                                         self.symposium.works.push( work );
 112                                 } );
 113 console.debug( 'symposium', self.symposium );
 114                         }
 115                 );
 116         }
 117 };
 118
 119 angular.validator.max_length = function(input, len) {
 120         var ok = input.length <= len;
 121 console.debug( 'max_length', ok, input.length, len );
 122         return ok ? '' : 'must be shorter than '+len+' characters';
 123 }
 124