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/**
* ownCloud - News
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Bernhard Posselt <dev@bernhard-posselt.com>
* @copyright Bernhard Posselt 2014
*/
app.factory('Model', function () {
'use strict';
var Model = function (id) {
this.id = id;
this.values = [];
this.hashMap = {};
};
Model.prototype = {
receive: function (values) {
var self = this;
values.forEach(function (value) {
self.add(value);
});
},
add: function (value) {
var key,
existing;
existing = this.hashMap[value[this.id]];
if (existing === undefined) {
this.values.push(value);
this.hashMap[value[this.id]] = value;
} else {
// copy values from new to old object if it exists already
for (key in value) {
if (value.hasOwnProperty(key)) {
existing[key] = value[key];
}
}
}
},
size: function () {
return this.values.length;
},
get: function (id) {
return this.hashMap[id];
},
delete: function (id) {
// find index of object that should be deleted
var i,
deleteAtIndex;
for (i = 0; i < this.values.length; i += 1) {
if (this.values[i][this.id] === id) {
deleteAtIndex = i;
break;
}
}
if (deleteAtIndex !== undefined) {
this.values.splice(deleteAtIndex, 1);
}
if (this.hashMap[id] !== undefined) {
delete this.hashMap[id];
}
}
};
return Model;
});
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