src/js/serializers/PlatformSerializer.js
author veltr
Mon, 16 Apr 2012 19:10:32 +0200
branchnew-model
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if (typeof IriSP.serializers === "undefined") {
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    IriSP.serializers = {}
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}
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IriSP.serializers.platform = {
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    types :  {
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        media : {
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            serialized_name : "medias",
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            model_name : "media",
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            deserializer : function(_data, _source) {
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                var _res = new IriSP.Model.Media(_data.id, _source);
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                _res.url = _data.href;
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                _res.title = _data.meta["dc:title"];
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                _res.description = _data.meta["dc:description"];
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                _res.setDuration(_data.meta["dc:duration"]);
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                return _res;        
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            },
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            serializer : function(_data, _source) {
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                return {
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                    id : _source.unNamespace(_data.id),
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                    href : _data.url,
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                    meta : {
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                        "dc:title" : _data.title,
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                        "dc:description" : _data.description,
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                        "dc:duration" : _data.duration.milliseconds
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                    }
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                }
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            }
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        },
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        tag : {
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            serialized_name : "tags",
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            model_name : "tag",
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            deserializer : function(_data, _source) {
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                var _res = new IriSP.Model.Tag(_data.id, _source);
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                _res.title = _data.meta["dc:title"];
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                return _res;        
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            },
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            serializer : function(_data, _source) {
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                return {
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                    id : _source.unNamespace(_data.id),
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                    meta : {
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                        "dc:title" : _data.title
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                    }
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                }
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            }
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        },
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        annotationType : {
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            serialized_name : "annotation-types",
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            deserializer : function(_data, _source) {
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                var _res = new IriSP.Model.AnnotationType(_data.id, _source);
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                _res.title = _data["dc:title"];
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                _res.description = _data["dc:description"];
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                return _res;        
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            },
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            serializer : function(_data, _source) {
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                return {
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                    id : _source.unNamespace(_data.id),
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                    "dc:title" : _data.title,
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                    "dc:description" : _data.description
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                }
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            }
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        },
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        annotation : {
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            serialized_name : "annotations",
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            deserializer : function(_data, _source) {
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                var _res = new IriSP.Model.Annotation(_data.id, _source);
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                _res.title = _data.content.title;
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                _res.description = _data.content.description;
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                _res.created = IriSP.Model.isoToDate(_data.meta["dc:created"]);
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                var _c = parseInt(_data.color).toString(16);
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                while (_c.length < 6) {
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                    _c = '0' + _c;
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                }
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                _res.color = '#' + _c;
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                _res.setMedia(_data.media, _source);
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                _res.setAnnotationType(_data.meta["id-ref"]);
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                _res.setTags(IriSP._(_data.tags).pluck("id-ref"));
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                _res.setBegin(_data.begin);
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                _res.setEnd(_data.end);
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                _res.creator = _data.meta["dc:creator"];
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                return _res;
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            },
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            serializer : function(_data, _source) {
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                return {
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                    id : _source.unNamespace(_data.id),
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                    content : {
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                        title : _data.title,
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                        description : _data.description
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                    },
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                    media : _source.unNamespace(_data.media.contents),
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                    meta : {
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                        "id-ref" : _source.unNamespace(_data.annotationType.contents),
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                        "dc:created" : IriSP.Model.dateToIso(_data.created),
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                        "dc:creator" : _data.creator
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                    },
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                    tags : _data.getTags().map(function(_el, _id) {
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                       return {
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                           "id-ref" : _source.unNamespace(_id)
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                       } 
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                    })
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                }
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            }
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        }
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    },
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    serialize : function(_source) {
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        var _res = {},
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            _this = this;
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        _source.each(function(_list, _typename) {
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            if (typeof _this.types[_typename] !== "undefined") {
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                _res[_this.types[_typename].serialized_name] = _list.map(function(_el) {
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                    return _this.types[_typename].serializer(_el, _source);
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                });
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            }
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        });
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        return _res;
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    },
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    deSerialize : function(_data, _source) {
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        IriSP._(this.types).each(function(_type, _typename) {
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            var _listdata = _data[_type.serialized_name];
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            if (typeof _listdata !== "undefined") {
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                var _list = new IriSP.Model.List(_source.directory);
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                if (_listdata.hasOwnProperty("length")) {
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                    var _l = _listdata.length;
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                    for (var _i = 0; _i < _l; _i++) {
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                        _list.addElement(_type.deserializer(_listdata[_i], _source));
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                    }
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                } else {
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                    _list.addElement(_type.deserializer(_listdata, _source));
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                }
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                _source.addList(_typename, _list);
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            }
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        });
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        if (typeof _data.meta !== "undefined" && typeof _data.meta.main_media !== "undefined" && typeof _data.meta.main_media["id-ref"] !== "undefined") {
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            _source.setCurrentMediaId(_data.meta.main_media["id-ref"]);
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        }
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        _source.setDefaultCurrentMedia();
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    }
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}