client/js/full-json.js
author veltr
Tue, 26 Mar 2013 19:12:05 +0100
changeset 114 110f99eb417e
parent 105 810a1c1015df
child 116 07f9fc847d5d
permissions -rw-r--r--
moved options to defaults.js and improved read-only switching
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/* Saves the Full JSON at each modification */
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Rkns.jsonIO = function(_renkan, _opts) {
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    var _proj = _renkan.project;
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    if (typeof _opts.http_method == "undefined") {
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        _opts.http_method = 'PUT';
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    }
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    var _load = function() {
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        Rkns.$.getJSON(_opts.url, function(_data) {
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            _proj.set(_data, {validate: true});
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        });
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    }
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    var _save = function() {
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        var _data = _proj.toJSON();
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        if (!_renkan.read_only) {
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        	Rkns.$.ajax({
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	            type: _opts.http_method,
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	            url: _opts.url,
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	            contentType: "application/json",
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	            data: JSON.stringify(_data),
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	            success: function(data, textStatus, jqXHR) {
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	            }
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	        });
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        }
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    }
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    var _thrSave = Rkns._.throttle(
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        function() {
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            setTimeout(_save, 100)
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        }, 1000);
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    _proj.on("add:nodes add:edges add:users", function(_model) {
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        _model.on("change remove", function(_model) {
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            _thrSave();
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        });
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        _thrSave();
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    });
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    _proj.on("change", function() {
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        _thrSave();
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    });
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    _load();
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}