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cache.js
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cache.js
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var cache = module.exports;
var collectionError = "Cache: No collection provided.";
cache.add = function (collection, id, data, callback) {
if(collection) {
collection.update({gistid: id}, {gistid: id, data:data}, {upsert:true},
function(err, result) {
if(err) console.error(err);
if(callback) callback(err, result);
});
}
else {
console.error(collectionError);
callback(collectionError, null);
}
}
cache.get = function (collection, id, callback) {
if (!collection) {
callback(collectionError, null);
}
else {
//console.log("trying to get " + id);
collection.findOne({"gistid": id}, function(err, data){
d = null
if(data && data.data) {
d = data.data
}
callback(err,d)
});
}
}
cache.invalidate = function(collection, id, callback) {
if(collection) {
collection.remove({"gistid": id}, callback)
}
else {
console.error(collectionError);
callback(collectionError, null);
}
}