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loopback-datasource-juggler
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cradle adapter update 

using views speeds up the query by only fetching the documents for the model being queried.
This commit is contained in:
Muneeb Samuels 2012-10-31 01:34:39 +02:00
parent 0203d52728
commit 6f973f9fa5
1 changed files with 31 additions and 11 deletions
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42
lib/adapters/cradle.js
View File

@ -260,24 +260,44 @@ CradleAdapter.prototype.count = function(model, callback, where) {
};
CradleAdapter.prototype.models = function(model, filter, callback, func) {
var limit = 99999999; // maybe there is a better way to do this?
var limit = 200;
var skip = 0;
if (filter != null) {
limit = filter.limit || limit;
skip = filter.skip ||skip;
}
this.client.all(
{include_docs:true, limit: limit, skip: skip},
errorHandler(callback, function(res, cb) {
var docs = res.map(function(doc) {
return idealize(doc);
});
var filtered = filtering(docs, model, filter, this._models)
var self = this;
func ? func(filtered, cb) : cb(filtered);
}.bind(this))
);
self.client.save('_design/'+model, {
views : {
all : {
map : 'function(doc) { if (doc.nature == "'+model+'") { emit(doc._id, doc); } }'
}
}
}, function() {
self.client.view(model+'/all', {include_docs:true, limit:limit, skip:skip}, errorHandler(callback, function(res, cb) {
var docs = res.map(function(doc) {
return idealize(doc);
});
var filtered = filtering(docs, model, filter, this._models)
func ? func(filtered, cb) : cb(filtered);
}.bind(self)));
});
// this.client.all(
// // maybe there is a better way to do this?
// {include_docs:true, limit: limit, skip: skip},
// errorHandler(callback, function(res, cb) {
// var docs = res.map(function(doc) {
// return idealize(doc);
// });
// var filtered = filtering(docs, model, filter, this._models)
//
// func ? func(filtered, cb) : cb(filtered);
// }.bind(this))
// );
};
CradleAdapter.prototype.all = function(model, filter, callback) {