Add Projects with a HABTM relation to People

app/models/person.rb

@@ -1,6 +1,8 @@
 class Person < ActiveRecord::Base
   authenticates_with_sorcery!
 
+  has_and_belongs_to_many :projects
+
   validates_confirmation_of :password
   validates_presence_of :password, :on => :create
   validates_presence_of :email

app/models/project.rb

@@ -0,0 +1,3 @@
+class Project < ActiveRecord::Base
+  has_and_belongs_to_many :people
+end

db/migrate/20140727135545_create_projects.rb

@@ -0,0 +1,14 @@
+class CreateProjects < ActiveRecord::Migration
+  def change
+    create_table :projects do |t|
+      t.string :name
+
+      t.timestamps
+    end
+
+    create_join_table :people, :projects, id: false do |t|
+      t.index :person_id
+      t.index :project_id
+    end
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20140726092933) do
+ActiveRecord::Schema.define(version: 20140727135545) do
 
   create_table "people", force: true do |t|
     t.string   "login",                                null: false
@@ -45,4 +45,18 @@
 
   add_index "people", ["email"], name: "index_people_on_email", unique: true
 
+  create_table "people_projects", id: false, force: true do |t|
+    t.integer "person_id",  null: false
+    t.integer "project_id", null: false
+  end
+
+  add_index "people_projects", ["person_id"], name: "index_people_projects_on_person_id"
+  add_index "people_projects", ["project_id"], name: "index_people_projects_on_project_id"
+
+  create_table "projects", force: true do |t|
+    t.string   "name"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
 end

test/fixtures/projects.yml

@@ -0,0 +1,7 @@
+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  name: MyString
+
+two:
+  name: MyString

test/models/project_test.rb

@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class ProjectTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end