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loopback-datasource-juggler
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Merge mongoose multisort

This commit is contained in:
Anatoliy Chakkaev 2012-09-27 11:24:20 +04:00
parent b6cecc4b78 75f9373ae5
commit 451000806d
3 changed files with 78 additions and 23 deletions
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2
.travis.yml
View File

@ -7,7 +7,6 @@ services:
- mongodb
- redis-server
- neo4j
- couchdb
before_install:
- git submodule init && git submodule --quiet update
- ./support/ci/neo4j.sh
@ -15,4 +14,3 @@ before_script:
- "mysql -e 'create database myapp_test;'"
- "psql -c 'create database myapp_test;' -U postgres"
- mongo mydb_test --eval 'db.addUser("travis", "test");'
- curl -X PUT localhost:5984/myapp_test

33
lib/adapters/mongoose.js
View File

@ -50,13 +50,18 @@ MongooseAdapter.prototype.define = function (descr) {
Object.keys(descr.properties).forEach(function (key) {
props[key] = {};
props[key].type = descr.properties[key].type;
if (props[key].type.name === 'Text' || props[key].type.name === 'JSON') props[key].type = String;
if (props[key].type.name === 'Text' || props[key].type.name === 'JSON') {
props[key].type = String;
}
if (props[key].type.name === 'Object') {
props[key].type = mongoose.Schema.Types.Mixed;
}
if (descr.properties[key].index) {
props[key].index = descr.properties[key].index;
}
});
var schema = new mongoose.Schema(props);
this._models[descr.model.modelName] = mongoose.model(descr.model.modelName, schema);
this._models[descr.model.modelName] = mongoose.model(descr.model.modelName, schema, descr.settings.table || null);
this.cache[descr.model.modelName] = {};
};
@ -160,17 +165,21 @@ MongooseAdapter.prototype.all = function all(model, filter, callback) {
});
}
if (filter.order) {
var m = filter.order.match(/\s+(A|DE)SC$/);
var key = filter.order;
var reverse = false;
if (m) {
key = key.replace(/\s+(A|DE)SC$/, '');
if (m[1] === 'DE') reverse = true;
var keys = filter.order; // can be Array or String
if (typeof(keys) == "string") {
keys = keys.split(',');
}
if (reverse) {
query.sort('-' + key);
} else {
query.sort(key);
var args = [];
for(index in keys) {
var m = keys[index].match(/\s+(A|DE)SC$/);
keys[index] = keys[index].replace(/\s+(A|DE)SC$/, '');
if (m && m[1] === 'DE') {
query.sort(keys[index].trim(), -1);
} else {
query.sort(keys[index].trim(), 1);
}
}
}
if (filter.limit) {

66
test/common_test.js
View File

@ -71,11 +71,13 @@ function testOrm(schema) {
joinedAt: Date,
age: Number,
passwd: { type: String, index: true },
settings: { type: Schema.JSON }
settings: { type: Schema.JSON },
extra: Object
});
Post = schema.define('Post', {
title: { type: String, length: 255, index: true },
subject: { type: String },
content: { type: Text },
date: { type: Date, default: function () { return new Date }, index: true },
published: { type: Boolean, default: false },
@ -162,7 +164,7 @@ function testOrm(schema) {
it('should be expoted to JSON', function (test) {
test.equal(JSON.stringify(new Post({id: 1, title: 'hello, json', date: 1})),
'{"id":1,"title":"hello, json","content":null,"date":1,"published":false,"likes":[],"related":[],"userId":null}');
'{"id":1,"title":"hello, json","subject":null,"content":null,"date":1,"published":false,"likes":[],"related":[],"userId":null}');
test.done();
});
@ -496,16 +498,23 @@ function testOrm(schema) {
});
it('should handle ORDER clause', function (test) {
var titles = [ 'Title A', 'Title Z', 'Title M', 'Title B', 'Title C' ];
var dates = [
var titles = [ { title: 'Title A', subject: "B" },
{ title: 'Title Z', subject: "A" },
{ title: 'Title M', subject: "C" },
{ title: 'Title A', subject: "A" },
{ title: 'Title B', subject: "A" },
{ title: 'Title C', subject: "D" }];
var isRedis = Post.schema.name === 'redis' || Post.schema.name === 'memory';
var dates = isRedis ? [ 5, 9, 0, 17, 10, 9 ] : [
new Date(1000 * 5 ),
new Date(1000 * 9),
new Date(1000 * 0),
new Date(1000 * 17),
new Date(1000 * 10),
new Date(1000 * 9)
];
titles.forEach(function (t, i) {
Post.create({title: t, date: dates[i]}, done);
Post.create({title: t.title, subject: t.subject, date: dates[i]}, done);
});
var i = 0, tests = 0;
@ -515,18 +524,29 @@ function testOrm(schema) {
doFilterAndSortReverseTest();
doStringTest();
doNumberTest();
if (schema.name == 'mongoose') {
doMultipleSortTest();
doMultipleReverseSortTest();
}
}
}
function compare(a, b) {
if (a.title < b.title) return -1;
if (a.title > b.title) return 1;
return 0;
}
// Post.schema.log = console.log;
function doStringTest() {
tests += 1;
Post.all({order: 'title'}, function (err, posts) {
if (err) console.log(err);
test.equal(posts.length, 5);
titles.sort().forEach(function (t, i) {
if (posts[i]) test.equal(posts[i].title, t, 'doStringTest');
test.equal(posts.length, 6);
titles.sort(compare).forEach(function (t, i) {
if (posts[i]) test.equal(posts[i].title, t.title);
});
finished();
});
@ -536,7 +556,7 @@ function testOrm(schema) {
tests += 1;
Post.all({order: 'date'}, function (err, posts) {
if (err) console.log(err);
test.equal(posts.length, 5);
test.equal(posts.length, 6);
dates.sort(numerically).forEach(function (d, i) {
if (posts[i])
test.equal(posts[i].date.toString(), d.toString(), 'doNumberTest');
@ -573,6 +593,34 @@ function testOrm(schema) {
});
}
function doMultipleSortTest() {
tests += 1;
Post.all({order: "title ASC, subject ASC"}, function(err, posts) {
if (err) console.log(err);
test.equal(posts.length, 6);
test.equal(posts[0].title, "Title A");
test.equal(posts[0].subject, "A");
test.equal(posts[1].title, "Title A");
test.equal(posts[1].subject, "B");
test.equal(posts[5].title, "Title Z");
finished();
});
}
function doMultipleReverseSortTest() {
tests += 1;
Post.all({order: "title ASC, subject DESC"}, function(err, posts) {
if (err) console.log(err);
test.equal(posts.length, 6);
test.equal(posts[0].title, "Title A");
test.equal(posts[0].subject, "B");
test.equal(posts[1].title,"Title A");
test.equal(posts[1].subject, "A");
test.equal(posts[5].title, "Title Z");
finished();
});
}
var fin = 0;
function finished() {
if (++fin === tests) {