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Get all objects from a parse class
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// Returned promise | |
var promise = new Parse.Promise() | |
// Error function | |
var error = function() { | |
console.error('Error:', arguments) | |
// Break it | |
response.error('Query failed, check logs') | |
} | |
var query = new Parse.Query('Object') | |
var objects = [] | |
var totalObjects | |
module.exports = function() { | |
// Get the total of objects | |
query.count({ | |
success: function(count) { totalObjects = count } | |
, error: error | |
}).done(function() { | |
var skip = 0 | |
var populate = function(_objects) { | |
objects = objects.concat(_objects) | |
// Set the new skip | |
skip += 1000 | |
// If skip passed the maximum skip limit: | |
// * Reset skip | |
// * Query on the last of the old object | |
if (skip > 10000) { | |
skip = 0 | |
var createdAt = _objects[_objects.length - 1].createdAt | |
query.greaterThanOrEqualTo('createdAt', createdAt) | |
} | |
// Loop when we don't have all the objects | |
if (objects.length < totalObjects) { | |
loop() | |
// Reslve the promise with all the objects when we have them | |
} else { | |
promise.resolve(objects) | |
} | |
} | |
var loop = function() { | |
query.ascending('createdAt').limit(1000).skip(skip) | |
query.find({ | |
success: populate | |
, error: error | |
}) | |
} | |
loop() | |
}) | |
return promise | |
} |
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var getObjects = require('./getObjects') | |
getObjects().done(function(_objects) { | |
// Do stuff | |
}) |
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