Adding support for filter through hasMany connector

lib/dialects/sqlite/query-generator.js

@@ -345,6 +345,7 @@ module.exports = (function() {
         , attributePart = associationParts.pop()
         , attributePart = associationParts.pop()
         , self = this
         , self = this
 
 
+
       return associationParts.every(function (attribute) {
       return associationParts.every(function (attribute) {
         var association = self.findAssociation(attribute, dao);
         var association = self.findAssociation(attribute, dao);
         if (!association) return false;
         if (!association) return false;
@@ -382,6 +383,14 @@ module.exports = (function() {
                 joins += ' LEFT JOIN ' + self.quoteIdentifiers(association.target.tableName)
                 joins += ' LEFT JOIN ' + self.quoteIdentifiers(association.target.tableName)
                 joins += ' ON ' + self.quoteIdentifiers(association.source.tableName + '.' + association.identifier)
                 joins += ' ON ' + self.quoteIdentifiers(association.source.tableName + '.' + association.identifier)
                 joins += ' = ' + self.quoteIdentifiers(association.target.tableName + '.' + association.target.autoIncrementField)
                 joins += ' = ' + self.quoteIdentifiers(association.target.tableName + '.' + association.target.autoIncrementField)
+              } else if (association.connectorDAO){
+                joins += ' LEFT JOIN ' + self.quoteIdentifiers(association.connectorDAO.tableName)
+                joins += ' ON ' + self.quoteIdentifiers(association.source.tableName + '.' + association.source.autoIncrementField)
+                joins += ' = ' + self.quoteIdentifiers(association.connectorDAO.tableName + '.' + association.identifier)
+
+                joins += ' LEFT JOIN ' + self.quoteIdentifiers(association.target.tableName)
+                joins += ' ON ' + self.quoteIdentifiers(association.connectorDAO.tableName + '.' + association.foreignIdentifier)
+                joins += ' = ' + self.quoteIdentifiers(association.target.tableName + '.' + association.target.autoIncrementField)
               } else {
               } else {
                 joins += ' LEFT JOIN ' + self.quoteIdentifiers(association.target.tableName)
                 joins += ' LEFT JOIN ' + self.quoteIdentifiers(association.target.tableName)
                 joins += ' ON ' + self.quoteIdentifiers(association.source.tableName + '.' + association.source.autoIncrementField)
                 joins += ' ON ' + self.quoteIdentifiers(association.source.tableName + '.' + association.source.autoIncrementField)

test/associations/multiple-level-filters.test.js

@@ -137,4 +137,58 @@ describe(Support.getTestDialectTeaser("Multiple Level Filters"), function() {
       });
       });
     })
     })
   })
   })
+
+  it('can filter through hasMany connector', function(done) {
+    var User = this.sequelize.define('User', {username: DataTypes.STRING })
+      , Project = this.sequelize.define('Project', { title: DataTypes.STRING })
+
+    Project.hasMany(User);
+    User.hasMany(Project)
+
+    this.sequelize.sync({ force: true }).success(function() {
+      User.bulkCreate([{
+        id: 101,
+        username: 'leia'
+      }, {
+        id: 102,
+        username: 'vader'
+      }]).success(function() {
+        Project.bulkCreate([{
+          id: 201,
+          title: 'republic'
+        },{
+          id: 202,
+          title: 'empire'
+        }]).success(function() {
+          User.find(101).success(function(user){
+            Project.find(201).success(function(project){
+              user.setProjects([project]).success(function(){
+
+                User.find(102).success(function(user){
+                  Project.find(202).success(function(project){
+                    user.setProjects([project]).success(function(){
+                      User.findAll({
+                        where: {
+                          'projects.title': 'republic'
+                        }
+                      }).success(function(users){
+                        try{
+                          expect(users.length).to.be.equal(1);
+                          expect(users[0].username).to.be.equal('leia');
+                          done();
+                        }catch(e){
+                          done(e);
+                        }
+                      })
+                    });
+                  });
+                });
+
+              });
+            });
+          });
+        });
+      });
+    })
+  })
 })
 })