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Commit dd8bb8b4 by Sascha Depold
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eager loading for postgresql

1 parent aa72fcfa
Inline Side-by-side
Showing with 356 additions and 331 deletions
lib/dialects/postgres/query-generator.js
...@@ -91,7 +91,7 @@ module.exports = (function() { ...@@ -91,7 +91,7 @@ module.exports = (function() {
dropTableQuery: function(tableName, options) { dropTableQuery: function(tableName, options) {
options = options || {} options = options || {}
var query = "DROP TABLE IF EXISTS <%= table %>;" var query = "DROP TABLE IF EXISTS <%= table %>;"
return Utils._.template(query)({table: addQuotes(tableName)}) return Utils._.template(query)({ table: addQuotes(tableName) })
}, },
renameTableQuery: function(before, after) { renameTableQuery: function(before, after) {
...@@ -175,7 +175,9 @@ module.exports = (function() { ...@@ -175,7 +175,9 @@ module.exports = (function() {
}, },
selectQuery: function(tableName, options) { selectQuery: function(tableName, options) {
options = options || {} var query = "SELECT <%= attributes %> FROM <%= table %>"
options = options || {}
options.table = Array.isArray(tableName) ? tableName.map(function(t){return addQuotes(t);}).join(", ") : addQuotes(tableName) options.table = Array.isArray(tableName) ? tableName.map(function(t){return addQuotes(t);}).join(", ") : addQuotes(tableName)
options.attributes = options.attributes && options.attributes.map(function(attr){ options.attributes = options.attributes && options.attributes.map(function(attr){
if(Array.isArray(attr) && attr.length == 2) { if(Array.isArray(attr) && attr.length == 2) {
...@@ -186,27 +188,58 @@ module.exports = (function() { ...@@ -186,27 +188,58 @@ module.exports = (function() {
return addQuotes(attr) return addQuotes(attr)
} }
}).join(", ") }).join(", ")
options.attributes = options.attributes || '*' options.attributes = options.attributes || '*'
var query = "SELECT <%= attributes %> FROM <%= table %>" if (options.include) {
var tableNames = [options.table]
, optAttributes = [options.table + '.*']
for (var daoName in options.include) {
if (options.include.hasOwnProperty(daoName)) {
var dao = options.include[daoName]
, _tableName = Utils.addTicks(dao.tableName)
tableNames.push(_tableName)
optAttributes = optAttributes.concat(
Utils._.keys(dao.attributes).map(function(attr) {
var identifer = [_tableName, Utils.addTicks(attr)]
return identifer.join('.') + ' AS ' + Utils.addTicks(identifer.join('.'))
})
)
}
}
options.table = tableNames.join(', ').replace(/`/g, '"')
options.attributes = optAttributes.join(', ').replace(/`/g, '"')
}
if(options.where) { if(options.where) {
options.where = QueryGenerator.getWhereConditions(options.where) options.where = QueryGenerator.getWhereConditions(options.where)
query += " WHERE <%= where %>" query += " WHERE <%= where %>"
} }
if(options.order) { if(options.order) {
options.order = options.order.replace(/([^ ]+)(.*)/, function(m, g1, g2) { return addQuotes(g1)+g2 }) options.order = options.order.replace(/([^ ]+)(.*)/, function(m, g1, g2) { return addQuotes(g1)+g2 })
query += " ORDER BY <%= order %>" query += " ORDER BY <%= order %>"
} }
if(options.group) { if(options.group) {
options.group = addQuotes(options.group) options.group = addQuotes(options.group)
query += " GROUP BY <%= group %>" query += " GROUP BY <%= group %>"
} }
if(options.limit) query += " LIMIT <%= limit %>"
if(options.offset) query += " OFFSET <%= offset %>" if (!(options.include && (options.limit === 1))) {
if (options.limit) {
query += " LIMIT <%= limit %>"
}
if (options.offset) {
query += " OFFSET <%= offset %>"
}
}
query += ";" query += ";"
return Utils._.template(query)(options) return Utils._.template(query)(options)
}, },
......
lib/dialects/postgres/query.js
...@@ -17,71 +17,69 @@ module.exports = (function() { ...@@ -17,71 +17,69 @@ module.exports = (function() {
Utils.inherit(Query, AbstractQuery) Utils.inherit(Query, AbstractQuery)
Query.prototype.run = function(sql) { Query.prototype.run = function(sql) {
var self = this
this.sql = sql this.sql = sql
if(this.options.logging !== false) { if(this.options.logging !== false) {
this.options.logging('Executing: ' + this.sql) this.options.logging('Executing: ' + this.sql)
} }
var results = []; var receivedError = false
var receivedError = false; , query = this.client.query(sql)
, rows = []
var query = this.client.query(sql)
query.on('row', function(row) { query.on('row', function(row) {
if (self.callee && (self.sql.indexOf('INSERT INTO') == 0 || self.sql.indexOf('UPDATE') == 0)) { rows.push(row)
Utils._.forEach(row, function(value, key) { })
self.callee[key] = value
})
results.push(self.callee)
}
if (self.sql.indexOf('SELECT table_name FROM information_schema.tables') == 0) { query.on('error', function(err) {
results.push(Utils._.values(row)) receivedError = true
} else if (self.sql.indexOf('SELECT relname FROM pg_class WHERE oid IN') == 0) { this.emit('error', err, this.callee)
results.push(Utils._.values(row)) }.bind(this))
} else if (self.sql.indexOf('SELECT') == 0) {
// transform results into real model instances
// return the first real model instance if options.plain is set (e.g. Model.find)
if (self.options.raw) {
results.push(row);
} else {
results.push(self.callee.build(row, { isNewRecord: false }))
}
} else if((self.sql.indexOf('SHOW') == 0) || (self.sql.indexOf('DESCRIBE') == 0)) {
results.push(row)
}
});
query.on('end', function() { query.on('end', function() {
self.emit('sql', self.sql) this.emit('sql', this.sql)
if (receivedError) return;
if (receivedError) {
if (self.sql.indexOf('SELECT') == 0) { return
if (self.options.plain) {
self.emit('success', (results.length == 0) ? null : results[0])
} else {
self.emit('success', results)
}
} else if((self.sql.indexOf('SHOW') == 0) || (self.sql.indexOf('DESCRIBE') == 0)) {
self.emit('success', results)
} else if (self.sql.indexOf('INSERT INTO') == 0) {
self.emit('success', results[0])
} else if (self.sql.indexOf('UPDATE') == 0) {
self.emit('success', self.callee)
} else {
self.emit('success', results)
} }
});
query.on('error', function(err) { onSuccess.call(this, rows)
receivedError = true }.bind(this))
self.emit('error', err, self.callee)
});
return this return this
} }
Query.prototype.getInsertIdField = function() {
return 'id'
}
var onSuccess = function(rows) {
var results = []
, isTableNameQuery = (this.sql.indexOf('SELECT table_name FROM information_schema.tables') === 0)
, isRelNameQuery = (this.sql.indexOf('SELECT relname FROM pg_class WHERE oid IN') === 0)
if (isTableNameQuery || isRelNameQuery) {
return this.emit('success', rows.map(function(row) { return Utils._.values(row) }))
}
if (this.send('isSelectQuery')) {
this.emit('success', this.send('handleSelectQuery', rows))
} else if (this.send('isShowOrDescribeQuery')) {
this.emit('success', results)
} else if (this.send('isInsertQuery')) {
for (var key in rows[0]) {
if (rows[0].hasOwnProperty(key)) {
this.callee[key] = rows[0][key]
}
}
this.emit('success', this.callee)
} else if (this.send('isUpdateQuery')) {
this.emit('success', this.callee)
} else {
this.emit('success', results)
}
}
return Query return Query
})() })()
spec/dao-factory.spec.js
...@@ -360,349 +360,343 @@ dialects.forEach(function(dialect) { ...@@ -360,349 +360,343 @@ dialects.forEach(function(dialect) {
}) })
}) })
if (['sqlite', 'mysql'].indexOf(dialect) !== -1) { describe('association fetching', function() {
before(function() {
describe('association fetching', function() { this.Task = this.sequelize.define('Task', {
before(function() { title: Sequelize.STRING
this.Task = this.sequelize.define('Task', { })
title: Sequelize.STRING
})
this.User = this.sequelize.define('UserWithName', { this.User = this.sequelize.define('UserWithName', {
name: Sequelize.STRING name: Sequelize.STRING
})
}) })
})
it('fetches associated objects for 1:1 associations (1st direction)', function(done) {
this.User.hasOne(this.Task)
this.Task.belongsTo(this.User)
this.sequelize.sync({ force: true }).success(function() {
this.User.create({ name: 'barfooz' }).success(function(user) {
this.Task.create({ title: 'task' }).success(function(task) {
user.setTask(task).success(function() {
this.User.find({
where: { 'UserWithNames.id': 1 },
include: [ 'Task' ]
}).success(function(user) {
expect(user.task).toBeDefined()
expect(user.task.id).toEqual(task.id)
done()
})
}.bind(this)) //- setTask
}.bind(this)) //- Task.create
}.bind(this)) //- User.create
}.bind(this)) //- sequelize.sync
})
it('fetches associated objects for 1:1 associations (2nd direction)', function(done) {
this.User.hasOne(this.Task)
this.Task.belongsTo(this.User)
this.sequelize.sync({ force: true }).success(function() {
this.User.create({ name: 'barfooz' }).success(function(user) {
this.Task.create({ title: 'task' }).success(function(task) {
user.setTask(task).success(function() {
this.Task.find({
where: { 'Tasks.id': 1 },
include: [ 'UserWithName' ]
}).success(function(task) {
expect(task.userWithName).toBeDefined()
expect(task.userWithName.id).toEqual(user.id)
done()
})
}.bind(this)) //- setTask
}.bind(this)) //- Task.create
}.bind(this)) //- User.create
}.bind(this)) //- sequelize.sync
})
it('fetches associated objects for 1:1 associations (1st direction)', function(done) { it('fetches associated objects for 1:N associations (1st direction)', function(done) {
this.User.hasOne(this.Task) this.User.hasMany(this.Task)
this.Task.belongsTo(this.User) this.Task.belongsTo(this.User)
this.sequelize.sync({ force: true }).success(function() { this.sequelize.sync({ force: true }).success(function() {
this.User.create({ name: 'barfooz' }).success(function(user) { this.User.create({ name: 'barfooz' }).success(function(user) {
this.Task.create({ title: 'task' }).success(function(task) { this.Task.create({ title: 'task1' }).success(function(task1) {
user.setTask(task).success(function() { this.Task.create({ title: 'task2' }).success(function(task2) {
user.setTasks([task1, task2]).success(function() {
this.User.find({ this.User.find({
where: { 'UserWithNames.id': 1 }, where: { 'UserWithNames.id': 1 },
include: [ 'Task' ] include: [ 'Task' ]
}).success(function(user) { }).success(function(user) {
expect(user.task).toBeDefined() expect(user.tasks).toBeDefined()
expect(user.task.id).toEqual(task.id) expect(
user.tasks.map(function(t) { return t.id })
).toEqual(
[ task1.id, task2.id ]
)
done() done()
}) })
}.bind(this)) //- setTask }.bind(this)) //- setTask
}.bind(this)) //- Task.create }.bind(this)) //- Task.create
}.bind(this)) //- User.create }.bind(this)) //- Task.create
}.bind(this)) //- sequelize.sync }.bind(this)) //- User.create
}) }.bind(this)) //- sequelize.sync
})
it('fetches associated objects for 1:1 associations (2nd direction)', function(done) { it('fetches associated objects for 1:N associations (2nd direction)', function(done) {
this.User.hasOne(this.Task) this.User.hasMany(this.Task)
this.Task.belongsTo(this.User) this.Task.belongsTo(this.User)
this.sequelize.sync({ force: true }).success(function() { this.sequelize.sync({ force: true }).success(function() {
this.User.create({ name: 'barfooz' }).success(function(user) { this.User.create({ name: 'barfooz' }).success(function(user) {
this.Task.create({ title: 'task' }).success(function(task) { this.Task.create({ title: 'task1' }).success(function(task1) {
user.setTask(task).success(function() { this.Task.create({ title: 'task2' }).success(function(task2) {
user.setTasks([task1, task2]).success(function() {
this.Task.find({ this.Task.find({
where: { 'Tasks.id': 1 }, where: { 'Tasks.id': 1 },
include: [ 'UserWithName' ] include: [ 'UserWithName' ]
}).success(function(task) { }).success(function(task) {
expect(task.userWithName).toBeDefined() expect(task.userWithName).toBeDefined()
expect(task.userWithName.id).toEqual(user.id) expect(task.userWithName.name).toEqual(user.name)
done() done()
}) })
}.bind(this)) //- setTask }.bind(this)) //- setTask
}.bind(this)) //- Task.create }.bind(this)) //- Task.create
}.bind(this)) //- User.create }.bind(this)) //- Task.create
}.bind(this)) //- sequelize.sync }.bind(this)) //- User.create
}) }.bind(this)) //- sequelize.sync
})
it('fetches associated objects for 1:N associations (1st direction)', function(done) { it('fetches associated objects for N:M associations (1st direction)', function(done) {
this.User.hasMany(this.Task) this.User.hasMany(this.Task)
this.Task.belongsTo(this.User) this.Task.hasMany(this.User)
this.sequelize.sync({ force: true }).success(function() {
this.User.create({ name: 'barfooz' }).success(function(user) {
this.Task.create({ title: 'task1' }).success(function(task1) {
this.Task.create({ title: 'task2' }).success(function(task2) {
user.setTasks([task1, task2]).success(function() {
this.User.find({
where: { 'UserWithNames.id': 1 },
include: [ 'Task' ]
}).success(function(user) {
expect(user.tasks).toBeDefined()
expect(
user.tasks.map(function(t) { return t.id })
).toEqual(
[ task1.id, task2.id ]
)
done()
})
}.bind(this)) //- setTask
}.bind(this)) //- Task.create
}.bind(this)) //- Task.create
}.bind(this)) //- User.create
}.bind(this)) //- sequelize.sync
})
it('fetches associated objects for 1:N associations (2nd direction)', function(done) { this.sequelize.sync({ force: true }).success(function() {
this.User.hasMany(this.Task) this.User.create({ name: 'barfooz' }).success(function(user1) {
this.Task.belongsTo(this.User)
this.sequelize.sync({ force: true }).success(function() {
this.User.create({ name: 'barfooz' }).success(function(user) {
this.Task.create({ title: 'task1' }).success(function(task1) {
this.Task.create({ title: 'task2' }).success(function(task2) {
user.setTasks([task1, task2]).success(function() {
this.Task.find({
where: { 'Tasks.id': 1 },
include: [ 'UserWithName' ]
}).success(function(task) {
expect(task.userWithName).toBeDefined()
expect(task.userWithName.name).toEqual(user.name)
done()
})
}.bind(this)) //- setTask
}.bind(this)) //- Task.create
}.bind(this)) //- Task.create
}.bind(this)) //- User.create
}.bind(this)) //- sequelize.sync
})
it('fetches associated objects for N:M associations (1st direction)', function(done) { this.Task.create({ title: 'task1' }).success(function(task1) {
this.User.hasMany(this.Task) this.Task.create({ title: 'task2' }).success(function(task2) {
this.Task.hasMany(this.User) user1.setTasks([task1, task2]).success(function() {
this.User.find({
this.sequelize.sync({ force: true }).success(function() { where: { 'UserWithNames.id': user1.id },
this.User.create({ name: 'barfooz' }).success(function(user1) { include: [ 'Task' ]
}).success(function(user) {
this.Task.create({ title: 'task1' }).success(function(task1) { expect(user.tasks).toBeDefined()
this.Task.create({ title: 'task2' }).success(function(task2) { expect(
user1.setTasks([task1, task2]).success(function() { user.tasks.map(function(t) { return t.id })
this.User.find({ ).toEqual(
where: { 'UserWithNames.id': user1.id }, [ task1.id, task2.id ]
include: [ 'Task' ] )
}).success(function(user) { done()
expect(user.tasks).toBeDefined() })
expect( }.bind(this)) //- setTask
user.tasks.map(function(t) { return t.id })
).toEqual(
[ task1.id, task2.id ]
)
done()
})
}.bind(this)) //- setTask
}.bind(this)) //- Task.create
}.bind(this)) //- Task.create }.bind(this)) //- Task.create
}.bind(this)) //- Task.create
}.bind(this)) //- User.create }.bind(this)) //- User.create
}.bind(this)) //- sequelize.sync }.bind(this)) //- sequelize.sync
}) })
it('fetches associated objects for N:M associations (2nd direction)', function(done) {
this.User.hasMany(this.Task)
this.Task.hasMany(this.User)
this.sequelize.sync({ force: true }).success(function() {
this.User.create({ name: 'barfooz' }).success(function(user1) {
it('fetches associated objects for N:M associations (2nd direction)', function(done) { this.Task.create({ title: 'task1' }).success(function(task1) {
this.User.hasMany(this.Task) this.Task.create({ title: 'task2' }).success(function(task2) {
this.Task.hasMany(this.User) user1.setTasks([task1, task2]).success(function() {
this.Task.find({
this.sequelize.sync({ force: true }).success(function() { where: { 'Tasks.id': task1.id },
this.User.create({ name: 'barfooz' }).success(function(user1) { include: [ 'UserWithName' ]
}).success(function(task) {
this.Task.create({ title: 'task1' }).success(function(task1) { expect(task.userWithNames).toBeDefined()
this.Task.create({ title: 'task2' }).success(function(task2) { expect(
user1.setTasks([task1, task2]).success(function() { task.userWithNames.map(function(u) { return u.id })
this.Task.find({ ).toEqual(
where: { 'Tasks.id': task1.id }, [ user1.id ]
include: [ 'UserWithName' ] )
}).success(function(task) { done()
expect(task.userWithNames).toBeDefined() })
expect( }.bind(this)) //- setTask
task.userWithNames.map(function(u) { return u.id })
).toEqual(
[ user1.id ]
)
done()
})
}.bind(this)) //- setTask
}.bind(this)) //- Task.create
}.bind(this)) //- Task.create }.bind(this)) //- Task.create
}.bind(this)) //- Task.create
}.bind(this)) //- User.create }.bind(this)) //- User.create
}.bind(this)) //- sequelize.sync }.bind(this)) //- sequelize.sync
})
}) })
} })
}) //- describe: find }) //- describe: find
describe('findAll', function findAll() { describe('findAll', function findAll() {
if (['sqlite', 'mysql'].indexOf(dialect) !== -1) { describe('association fetching', function() {
before(function() {
describe('association fetching', function() { this.Task = this.sequelize.define('Task', {
before(function() { title: Sequelize.STRING
this.Task = this.sequelize.define('Task', { })
title: Sequelize.STRING
})
this.User = this.sequelize.define('UserWithName', { this.User = this.sequelize.define('UserWithName', {
name: Sequelize.STRING name: Sequelize.STRING
})
}) })
})
it('fetches associated objects for 1:1 associations (1st direction)', function(done) {
this.User.hasOne(this.Task)
this.Task.belongsTo(this.User)
this.sequelize.sync({ force: true }).success(function() {
this.User.create({ name: 'barfooz' }).success(function(user) {
this.Task.create({ title: 'task' }).success(function(task) {
user.setTask(task).success(function() {
this.User.findAll({
where: { 'UserWithNames.id': 1 },
include: [ 'Task' ]
}).success(function(users) {
expect(users[0].task).toBeDefined()
expect(users[0].task.id).toEqual(task.id)
done()
})
}.bind(this)) //- setTask
}.bind(this)) //- Task.create
}.bind(this)) //- User.create
}.bind(this)) //- sequelize.sync
})
it('fetches associated objects for 1:1 associations (2nd direction)', function(done) {
this.User.hasOne(this.Task)
this.Task.belongsTo(this.User)
this.sequelize.sync({ force: true }).success(function() {
this.User.create({ name: 'barfooz' }).success(function(user) {
this.Task.create({ title: 'task' }).success(function(task) {
user.setTask(task).success(function() {
this.Task.findAll({
where: { 'Tasks.id': 1 },
include: [ 'UserWithName' ]
}).success(function(tasks) {
expect(tasks[0].userWithName).toBeDefined()
expect(tasks[0].userWithName.id).toEqual(user.id)
done()
})
}.bind(this)) //- setTask
}.bind(this)) //- Task.create
}.bind(this)) //- User.create
}.bind(this)) //- sequelize.sync
})
it('fetches associated objects for 1:1 associations (1st direction)', function(done) { it('fetches associated objects for 1:N associations (1st direction)', function(done) {
this.User.hasOne(this.Task) this.User.hasMany(this.Task)
this.Task.belongsTo(this.User) this.Task.belongsTo(this.User)
this.sequelize.sync({ force: true }).success(function() { this.sequelize.sync({ force: true }).success(function() {
this.User.create({ name: 'barfooz' }).success(function(user) { this.User.create({ name: 'barfooz' }).success(function(user) {
this.Task.create({ title: 'task' }).success(function(task) { this.Task.create({ title: 'task1' }).success(function(task1) {
user.setTask(task).success(function() { this.Task.create({ title: 'task2' }).success(function(task2) {
user.setTasks([task1, task2]).success(function() {
this.User.findAll({ this.User.findAll({
where: { 'UserWithNames.id': 1 }, where: { 'UserWithNames.id': 1 },
include: [ 'Task' ] include: [ 'Task' ]
}).success(function(users) { }).success(function(users) {
expect(users[0].task).toBeDefined() expect(users[0].tasks).toBeDefined()
expect(users[0].task.id).toEqual(task.id) expect(
users[0].tasks.map(function(t) { return t.id })
).toEqual(
[ task1.id, task2.id ]
)
done() done()
}) })
}.bind(this)) //- setTask }.bind(this)) //- setTask
}.bind(this)) //- Task.create }.bind(this)) //- Task.create
}.bind(this)) //- User.create }.bind(this)) //- Task.create
}.bind(this)) //- sequelize.sync }.bind(this)) //- User.create
}) }.bind(this)) //- sequelize.sync
})
it('fetches associated objects for 1:1 associations (2nd direction)', function(done) { it('fetches associated objects for 1:N associations (2nd direction)', function(done) {
this.User.hasOne(this.Task) this.User.hasMany(this.Task)
this.Task.belongsTo(this.User) this.Task.belongsTo(this.User)
this.sequelize.sync({ force: true }).success(function() { this.sequelize.sync({ force: true }).success(function() {
this.User.create({ name: 'barfooz' }).success(function(user) { this.User.create({ name: 'barfooz' }).success(function(user) {
this.Task.create({ title: 'task' }).success(function(task) { this.Task.create({ title: 'task1' }).success(function(task1) {
user.setTask(task).success(function() { this.Task.create({ title: 'task2' }).success(function(task2) {
user.setTasks([task1, task2]).success(function() {
this.Task.findAll({ this.Task.findAll({
where: { 'Tasks.id': 1 }, where: { 'Tasks.id': 1 },
include: [ 'UserWithName' ] include: [ 'UserWithName' ]
}).success(function(tasks) { }).success(function(tasks) {
expect(tasks[0].userWithName).toBeDefined() expect(tasks[0].userWithName).toBeDefined()
expect(tasks[0].userWithName.id).toEqual(user.id) expect(tasks[0].userWithName.name).toEqual(user.name)
done() done()
}) })
}.bind(this)) //- setTask }.bind(this)) //- setTask
}.bind(this)) //- Task.create }.bind(this)) //- Task.create
}.bind(this)) //- User.create }.bind(this)) //- Task.create
}.bind(this)) //- sequelize.sync }.bind(this)) //- User.create
}) }.bind(this)) //- sequelize.sync
})
it('fetches associated objects for 1:N associations (1st direction)', function(done) { it('fetches associated objects for N:M associations (1st direction)', function(done) {
this.User.hasMany(this.Task) this.User.hasMany(this.Task)
this.Task.belongsTo(this.User) this.Task.hasMany(this.User)
this.sequelize.sync({ force: true }).success(function() {
this.User.create({ name: 'barfooz' }).success(function(user) {
this.Task.create({ title: 'task1' }).success(function(task1) {
this.Task.create({ title: 'task2' }).success(function(task2) {
user.setTasks([task1, task2]).success(function() {
this.User.findAll({
where: { 'UserWithNames.id': 1 },
include: [ 'Task' ]
}).success(function(users) {
expect(users[0].tasks).toBeDefined()
expect(
users[0].tasks.map(function(t) { return t.id })
).toEqual(
[ task1.id, task2.id ]
)
done()
})
}.bind(this)) //- setTask
}.bind(this)) //- Task.create
}.bind(this)) //- Task.create
}.bind(this)) //- User.create
}.bind(this)) //- sequelize.sync
})
it('fetches associated objects for 1:N associations (2nd direction)', function(done) { this.sequelize.sync({ force: true }).success(function() {
this.User.hasMany(this.Task) this.User.create({ name: 'barfooz' }).success(function(user1) {
this.Task.belongsTo(this.User)
this.sequelize.sync({ force: true }).success(function() {
this.User.create({ name: 'barfooz' }).success(function(user) {
this.Task.create({ title: 'task1' }).success(function(task1) {
this.Task.create({ title: 'task2' }).success(function(task2) {
user.setTasks([task1, task2]).success(function() {
this.Task.findAll({
where: { 'Tasks.id': 1 },
include: [ 'UserWithName' ]
}).success(function(tasks) {
expect(tasks[0].userWithName).toBeDefined()
expect(tasks[0].userWithName.name).toEqual(user.name)
done()
})
}.bind(this)) //- setTask
}.bind(this)) //- Task.create
}.bind(this)) //- Task.create
}.bind(this)) //- User.create
}.bind(this)) //- sequelize.sync
})
it('fetches associated objects for N:M associations (1st direction)', function(done) { this.Task.create({ title: 'task1' }).success(function(task1) {
this.User.hasMany(this.Task) this.Task.create({ title: 'task2' }).success(function(task2) {
this.Task.hasMany(this.User) user1.setTasks([task1, task2]).success(function() {
this.User.findAll({
this.sequelize.sync({ force: true }).success(function() { where: { 'UserWithNames.id': user1.id },
this.User.create({ name: 'barfooz' }).success(function(user1) { include: [ 'Task' ]
}).success(function(users) {
this.Task.create({ title: 'task1' }).success(function(task1) { expect(users[0].tasks).toBeDefined()
this.Task.create({ title: 'task2' }).success(function(task2) { expect(
user1.setTasks([task1, task2]).success(function() { users[0].tasks.map(function(t) { return t.id })
this.User.findAll({ ).toEqual(
where: { 'UserWithNames.id': user1.id }, [ task1.id, task2.id ]
include: [ 'Task' ] )
}).success(function(users) { done()
expect(users[0].tasks).toBeDefined() })
expect( }.bind(this)) //- setTask
users[0].tasks.map(function(t) { return t.id })
).toEqual(
[ task1.id, task2.id ]
)
done()
})
}.bind(this)) //- setTask
}.bind(this)) //- Task.create
}.bind(this)) //- Task.create }.bind(this)) //- Task.create
}.bind(this)) //- Task.create
}.bind(this)) //- User.create }.bind(this)) //- User.create
}.bind(this)) //- sequelize.sync }.bind(this)) //- sequelize.sync
}) })
it('fetches associated objects for N:M associations (2nd direction)', function(done) {
this.User.hasMany(this.Task)
this.Task.hasMany(this.User)
this.sequelize.sync({ force: true }).success(function() {
this.User.create({ name: 'barfooz' }).success(function(user1) {
it('fetches associated objects for N:M associations (2nd direction)', function(done) { this.Task.create({ title: 'task1' }).success(function(task1) {
this.User.hasMany(this.Task) this.Task.create({ title: 'task2' }).success(function(task2) {
this.Task.hasMany(this.User) user1.setTasks([task1, task2]).success(function() {
this.Task.findAll({
this.sequelize.sync({ force: true }).success(function() { where: { 'Tasks.id': task1.id },
this.User.create({ name: 'barfooz' }).success(function(user1) { include: [ 'UserWithName' ]
}).success(function(tasks) {
this.Task.create({ title: 'task1' }).success(function(task1) { expect(tasks[0].userWithNames).toBeDefined()
this.Task.create({ title: 'task2' }).success(function(task2) { expect(
user1.setTasks([task1, task2]).success(function() { tasks[0].userWithNames.map(function(u) { return u.id })
this.Task.findAll({ ).toEqual(
where: { 'Tasks.id': task1.id }, [ user1.id ]
include: [ 'UserWithName' ] )
}).success(function(tasks) { done()
expect(tasks[0].userWithNames).toBeDefined() })
expect( }.bind(this)) //- setTask
tasks[0].userWithNames.map(function(u) { return u.id })
).toEqual(
[ user1.id ]
)
done()
})
}.bind(this)) //- setTask
}.bind(this)) //- Task.create
}.bind(this)) //- Task.create }.bind(this)) //- Task.create
}.bind(this)) //- Task.create
}.bind(this)) //- User.create }.bind(this)) //- User.create
}.bind(this)) //- sequelize.sync }.bind(this)) //- sequelize.sync
})
}) })
} })
}) //- describe: findAll }) //- describe: findAll
describe('min', function() { describe('min', function() {
......
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