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loopback-datasource-juggler
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Merge pull request #44 from strongloop/feature/get-unknown-id-should-return-404 

REST call of DataAccessObject.findById returns 404
This commit is contained in:
Miroslav Bajtoš 2013-11-21 10:09:04 -08:00
parent e028d44271 f7c48c0d72
commit 8acb4053ab
1 changed files with 12 additions and 1 deletions
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13
lib/dao.js
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@ -331,9 +331,20 @@ setRemoting(DataAccessObject.findById, {
description: 'Find a model instance by id from the data source', description: 'Find a model instance by id from the data source',
accepts: {arg: 'id', type: 'any', description: 'Model id', required: true}, accepts: {arg: 'id', type: 'any', description: 'Model id', required: true},
returns: {arg: 'data', type: 'any', root: true}, returns: {arg: 'data', type: 'any', root: true},
http: {verb: 'get', path: '/:id'} http: {verb: 'get', path: '/:id'},
rest: {after: convertNullToNotFoundError}
}); });
function convertNullToNotFoundError(ctx, cb) {
if (ctx.result !== null) return cb();
var modelName = ctx.method.sharedClass.name;
var id = ctx.getArgByName('id');
var msg = 'Unkown "' + modelName + '" id "' + id + '".';
var error = new Error(msg);
error.statusCode = error.status = 404;
cb(error);
}
// alias function for backwards compat. // alias function for backwards compat.
DataAccessObject.all = function () { DataAccessObject.all = function () {