replace Symposium $resource with $xhr CouchDB view

diff --git a/public/app/conference/registration.js b/public/app/conference/registration.js
index ceda744..c42c178 100644 (file)
--- a/public/app/conference/registration.js
+++ b/public/app/conference/registration.js
@@ -1,7 +1,7 @@
 
 if (typeof (console) === 'undefined') console = { debug: function() {} }; // mock console.debug
 
-function Registration($resource){
+function Registration($resource,$xhr){
        this.master = {
                person: {
                        name: '', surname: '', inst: '', email: ''
@@ -15,11 +15,11 @@ function Registration($resource){
                symposium: { organizers: [ {name:'', surname:'', inst:'', email:'' } ], work_nr: 1 }
        };
        this.Registration = $resource( '/data/conference/Registration/:id', { id:'' } );
-       this.Symposium = $resource( '/data/conference/Symposium/:id', { id:'' } );
        this.reset();
        this.$watch('$location.hashPath', this.hash_change);
+       this.$xhr = $xhr;
 }
-Registration.$inject=['$resource'];
+Registration.$inject=['$resource','$xhr'];
 
 Registration.prototype = {
        hash_change: function() {
@@ -31,10 +31,8 @@ console.debug( 'hash_change', id, this.registration.$id );
                                this.registration = this.Registration.get({ id: id }, function(registration) {
                                        self.last_saved = angular.copy(registration);
                                        if ( registration.type == 'symposium' ) {
-                                               var s_id = registration.symposium.$id || registration.$id;
-                                               // first registration doesn't have symposium.$id, but we used same $id
-console.debug( 'load symposium ', s_id );
-                                               self.symposium = self.Symposium.get({ id: s_id });
+                                               //self.symposium = self.Symposium.get({ id: s_id });
+                                               self.load_symposium();
                                        }
                                });
                        }
@@ -66,18 +64,48 @@ console.debug( 'reset', this.registration, this.$location.hashPath, last );
                        // save symposium to separate resource
                        if ( registration.type == 'symposium' ) {
                                if ( ! self.symposium ) { 
-                                       self.registration.symposium.$id = registration.$id; // reuse $id of first work for symposium
-                                       self.symposium = new self.Symposium( registration.symposium );
+                                       registration.symposium.$id = registration.$id; // reuse $id of first work for symposium
+                                       self.symposium = angular.copy( self.registration.symposium );
                                        self.symposium.works = [];
                                }
                                registration.work.$id = registration.$id; // preserve $id
                                self.symposium.works[ registration.symposium.work_nr - 1 ] = registration.work;
-console.debug('save_symposium', self.symposium );
-                               self.symposium.$save();
+
+                               //self.symposium.$save();
+                               //self.load_symposium();
                        }
 
                        self.last_saved = angular.copy(registration);
                });
+       },
+       load_symposium: function() {
+               var self = this;
+               var s_id = self.registration.symposium.$id || self.registration.$id;
+
+               if ( s_id = self.symposium.$id ) {
+                       console.debug('load_symposium ', s_id, ' allready loaded');
+                       return;
+               }
+
+               self.symposium = angular.copy( self.registration.symposium );
+               self.symposium.works = [];
+               // first registration doesn't have symposium.$id, but we used same $id
+console.debug( 'load_symposium ', s_id, self.symposium );
+
+console.debug( self.$xhr );
+
+               self.$xhr("JSON"
+                       , "http://localhost:5984/conference/_design/symposium/_view/works?callback=JSON_CALLBACK;key=" + s_id
+                       , function(code, response){ 
+console.log('symposium/_view/works', code, response);
+                               angular.foreach( response.rows, function(row) {
+                                       var work = row.value.work;
+                                       work.$id = row.value.$id; // copy $id so we can select correct one in list
+                                       self.symposium.works.push( work );
+                               } );
+console.debug( 'symposium', self.symposium );
+                       }
+               ); 
        }
 };