Created
February 19, 2013 17:42
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v1json.js -- convert VersionOne JSON response into cleaner, Backbone-friendly HAL format; Convert JSON to Asset XML for POST operations
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define(function(){ | |
function jsonClean(original) { | |
function processAsset(asset) { | |
var obj = { | |
"_links": { | |
"self": { | |
"href": asset.href, | |
"id": asset.id | |
} | |
} | |
}; | |
for (var key in asset.Attributes) { | |
var item = asset.Attributes[key]; | |
if (item._type == "Attribute") { | |
obj[item.name] = item.value; | |
} else if (item._type == "Relation") { | |
if (item.value == null) { | |
obj._links[item.name] = []; | |
} else { | |
obj._links[item.name] = [{ | |
href: item.value.href, | |
idref: item.value.idref | |
}]; | |
} | |
} | |
} | |
return obj; | |
} | |
var results = []; | |
if (original._type == 'Asset') { | |
results.push(processAsset(original)); | |
} | |
if (original._type == 'Assets') { | |
for(var i = 0; i < original.Assets.length; i++) { | |
var asset = original.Assets[i]; | |
results.push(processAsset(asset)); | |
} | |
} | |
if (results.length < 1) return results; | |
if (original._type == 'Asset') return results[0]; | |
return results; | |
} | |
function json2xml(obj) { | |
var doc = "<Asset>"; | |
for(var key in obj) | |
{ | |
var item = obj[key]; | |
if (item == null) item = ""; | |
if (key == "_links") continue; | |
var attr = '\t<Attribute name="' + key + '" act="set"><![CDATA[' + item + ']]></Attribute>\n'; | |
doc += attr; | |
} | |
for (var key in obj._links) | |
{ | |
if (key == 'self') continue; | |
var item = obj._links[key]; | |
var isArray = Object.prototype.toString.call(item) === '[object Array]'; | |
if (!isArray) { | |
var rel = '\t<Relation name="' + key + '" act="set">' + | |
'<Asset idref="' + item.idref +'"/></Relation>'; | |
doc += rel; | |
} | |
} | |
doc += "</Asset>"; | |
return doc; | |
} | |
return { | |
jsonClean: jsonClean, | |
json2xml: json2xml | |
}; | |
}); |
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