Merge pull request #132 from skystrife/master

Fix bug with multiple belongsTo associations referring to the same table.

changelog.md

+# v1.3.7 #
+- [BUG] fixed issue where multiple belongsTo or hasOne associations to the same table overwrite each other
+
 # v1.3.6 #
 - [BUG] don't update an existing updatedAt-attribute if timestamps option for a DAO is false
 

lib/associations/belongs-to.js

@@ -13,7 +13,7 @@ module.exports = (function() {
 
     this.associationAccessor = this.isSelfAssociation
       ? Utils.combineTableNames(this.target.tableName, this.options.as || this.target.tableName)
-      : this.target.tableName
+      : this.options.as || this.target.tableName
   }
 
   // the id is in the source table

lib/associations/has-one.js

@@ -13,7 +13,7 @@ module.exports = (function() {
 
     this.associationAccessor = this.isSelfAssociation
       ? Utils.combineTableNames(this.target.tableName, this.options.as || this.target.tableName)
-      : this.target.tableName
+      : this.options.as || this.target.tableName
 
     this.accessors = {
       get: Utils._.camelize('get_' + (this.options.as || Utils.singularize(this.target.tableName))),

package.json

 {
   "name": "sequelize",
   "description": "MySQL ORM for Node.JS",
-  "version": "1.3.6",
+  "version": "1.3.7",
   "author": "Sascha Depold <sascha@depold.com>",
   "contributors": [
     { "name": "Sascha Depold", "email": "sascha@depold.com" },
-    { "name": "Meg Sharkey", "email": "meg@metamarkets.com" }
+    { "name": "Meg Sharkey", "email": "meg@metamarkets.com" },
+    { "name": "Chase Geigle", "email": "sky@skytrife.com" }
   ],
   "dependencies": {
     "mysql": "0.9.x",

spec/associations/belongs-to.spec.js

@@ -47,6 +47,17 @@ describe('BelongsTo', function() {
     expect(task.getPerson).toBeDefined()
   })
 
+  it("aliases associations to the same table according to the passed 'as' option", function() {
+    Task.belongsTo(User, {as: 'Poster'})
+    Task.belongsTo(User, {as: 'Owner'})
+
+    var task = Task.build({title: 'asd'})
+    expect(task.getPoster).toBeDefined()
+    expect(task.setPoster).toBeDefined()
+    expect(task.getOwner).toBeDefined()
+    expect(task.setOwner).toBeDefined()
+  })
+
   it("intializes the foreign key with null", function() {
     Task.belongsTo(User)
 

spec/associations/has-one.spec.js

@@ -54,6 +54,17 @@ describe('HasOne', function() {
     expect(u.getWork).toBeDefined()
   })
 
+  it("aliases associations to the same table according to the passed 'as' option", function() {
+      User.hasOne(Task, {as: 'Work'});
+      User.hasOne(Task, {as: 'Play'});
+
+      var u = User.build({username: 'asd'})
+      expect(u.getWork).toBeDefined()
+      expect(u.setWork).toBeDefined()
+      expect(u.getPlay).toBeDefined()
+      expect(u.setPlay).toBeDefined()
+  })
+
   it("gets and sets the correct objects", function() {
     var user, task;