User model

app/models/user.rb

@@ -0,0 +1,11 @@
+class User < ActiveRecord::Base
+  def self.from_omniauth(auth)
+    where(provider: auth[:provider], uid: auth[:uid]).first_or_create do |user|
+      user.provider = auth[:provider]
+      user.uid      = auth[:uid]
+      user.name     = auth[:info][:name]
+      user.email    = auth[:info][:email]
+      user.save
+    end
+  end
+end

db/migrate/20141002202749_create_users.rb

@@ -0,0 +1,12 @@
+class CreateUsers < ActiveRecord::Migration
+  def change
+    create_table :users do |t|
+      t.string :provider
+      t.string :uid
+      t.string :name
+      t.string :email
+
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -0,0 +1,25 @@
+# encoding: UTF-8
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema.define(version: 20141002202749) do
+
+  create_table "users", force: true do |t|
+    t.string   "provider"
+    t.string   "uid"
+    t.string   "name"
+    t.string   "email"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+end

test/fixtures/users.yml

@@ -0,0 +1,13 @@
+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  provider: MyString
+  uid: MyString
+  name: MyString
+  email: MyString
+
+two:
+  provider: MyString
+  uid: MyString
+  name: MyString
+  email: MyString

test/models/user_test.rb

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