client/js/full-json.js
changeset 20 bd58970ffd16
parent 14 f7d9fe3ef6f3
child 23 70c8af9b44ec
equal deleted inserted replaced
19:d49b927bfe62 20:bd58970ffd16
       
     1 /* Saves the Full JSON at each modification */
       
     2 
       
     3 Rkns.RemoteModels.FullJson = Rkns.Utils.inherit(Rkns.RemoteModels._Base);
       
     4 
       
     5 Rkns.RemoteModels.FullJson.prototype._init = function(_project, _opts) {
       
     6     this.url = _opts.url;
       
     7     this.load(this.url);
       
     8     if (typeof _opts.http_method == "undefined") {
       
     9         _opts.http_method = 'PUT';
       
    10     }
       
    11     this.http_method = _opts.http_method;
       
    12     var _this = this;
       
    13     this.fullSave
       
    14         = this.addUser
       
    15         = this.addNode
       
    16         = this.addEdge
       
    17         = this.updateNode
       
    18         = this.updateEdge
       
    19         = this.removeNode
       
    20         = this.removeEdge
       
    21         = Rkns._.throttle(function() {
       
    22             _this._save.apply(this, Array.prototype.slice.call(arguments,0));
       
    23         }, 2000);
       
    24 }
       
    25 
       
    26 Rkns.RemoteModels.FullJson.prototype.load = function(_url) {
       
    27     var _this = this;
       
    28     Rkns.$.getJSON(_url, function(_data) {
       
    29         _this.deserialize(_data);
       
    30         _this.handleCallbacks();
       
    31     });
       
    32 }
       
    33 
       
    34 Rkns.RemoteModels.FullJson.prototype.deserialize = function(_serializedData) {
       
    35     if (typeof _serializedData === "string") {
       
    36         _serializedData = JSON.parse(_serializedData);
       
    37     }
       
    38     var _proj = this._project;
       
    39     _proj.title = _serializedData.title || "(untitled project)";
       
    40     if (typeof _serializedData.users === "object" && _serializedData.users) {
       
    41         Rkns._(_serializedData.users).each(function(_data) {
       
    42             var _userData = {
       
    43                 id: _data.id,
       
    44                 title: _data.title,
       
    45                 uri: _data.uri,
       
    46                 color: _data.color
       
    47             };
       
    48             _proj.addUser(_userData);
       
    49         });
       
    50     }
       
    51     if (typeof _serializedData.nodes === "object" && _serializedData.nodes) {
       
    52         Rkns._(_serializedData.nodes).each(function(_data) {
       
    53             var _nodeData = {
       
    54                 id: _data.id,
       
    55                 title: _data.title,
       
    56                 description: _data.description,
       
    57                 uri: _data.uri,
       
    58                 created_by: _data.created_by,
       
    59                 position: {
       
    60                     x: _data.position.x,
       
    61                     y: _data.position.y
       
    62                 }
       
    63             };
       
    64             _proj.addNode(_nodeData);
       
    65         });
       
    66     }
       
    67     if (typeof _serializedData.edges === "object" && _serializedData.edges) {
       
    68         Rkns._(_serializedData.edges).each(function(_data) {
       
    69             var _edgeData = {
       
    70                 id: _data.id,
       
    71                 title: _data.title,
       
    72                 uri: _data.uri,
       
    73                 from: _data.from,
       
    74                 to: _data.to,
       
    75                 created_by: _data.created_by
       
    76             };
       
    77             _proj.addEdge(_edgeData);
       
    78         });
       
    79     }
       
    80 }
       
    81 
       
    82 Rkns.RemoteModels.FullJson.prototype.serialize = function() {
       
    83     var _res = {
       
    84         title: this._project.title,
       
    85         users: this._project.users.map(function(_user) {
       
    86             return {
       
    87                 id: _user.id,
       
    88                 title: _user.title,
       
    89                 uri: _user.uri,
       
    90                 color: _user.color
       
    91             }
       
    92         }),
       
    93         nodes: this._project.nodes.map(function(_node) {
       
    94             return {
       
    95                 id: _node.id,
       
    96                 title: _node.title,
       
    97                 description: _node.description,
       
    98                 uri: _node.uri,
       
    99                 created_by: _node.created_by.id,
       
   100                 position: {
       
   101                     x: _node.position.x,
       
   102                     y: _node.position.y
       
   103                 }
       
   104             }
       
   105         }),
       
   106         edges: this._project.edges.map(function(_edge) {
       
   107             return {
       
   108                 id: _edge.id,
       
   109                 title: _edge.title,
       
   110                 uri: _edge.uri,
       
   111                 from: _edge.from.id,
       
   112                 to: _edge.to.id,
       
   113                 created_by: _edge.created_by.id
       
   114             }
       
   115         })
       
   116     }
       
   117     return _res;
       
   118 }
       
   119 
       
   120 Rkns.RemoteModels.FullJson.prototype._save = function() {
       
   121     var _data = JSON.stringify(this.serialize());
       
   122     Rkns.$.ajax({
       
   123     	type: this.http_method,
       
   124     	url: this.url,
       
   125     	contentType: "application/json",
       
   126     	data: _data,
       
   127     	success: function(data, textStatus, jqXHR) {
       
   128         }
       
   129     });
       
   130 };