Move user db creation to service

app/controllers/signup_controller.rb

@@ -94,14 +94,15 @@ class SignupController < ApplicationController
   end
 
   def complete_signup
-    @user.save!
     session[:new_user] = nil
     session[:validation_error] = nil
 
     CreateAccount.call(
       username: @user.cn,
+      domain: "kosmos.org",
       email: @user.email,
-      password: @user.password
+      password: @user.password,
+      invitation: @invitation
     )
 
     @invitation.update! invited_user_id: @user.id, used_at: DateTime.now

app/services/create_account.rb

@@ -1,16 +1,29 @@
 class CreateAccount < ApplicationService
   def initialize(args)
-    @username = args[:username]
-    @email = args[:email]
-    @password = args[:password]
+    @username   = args[:username]
+    @domain     = args[:ou] || "kosmos.org"
+    @email      = args[:email]
+    @password   = args[:password]
+    @invitation = args[:invitation]
   end
 
   def call
+    create_user_in_database
     add_ldap_document
   end
 
   private
 
+  def create_user_in_database
+    User.create!(
+      cn: @username,
+      ou: @domain,
+      email: @email,
+      password: @password,
+      password_confirmation: @password
+    )
+  end
+
   def add_ldap_document
     dn = "cn=#{@username},ou=kosmos.org,cn=users,dc=kosmos,dc=org"
     attr = {

spec/features/signup_spec.rb

@@ -53,8 +53,11 @@ RSpec.describe "Signup", type: :feature do
       expect(page).to have_content("Choose a password")
 
       expect(CreateAccount).to receive(:call)
-        .with(username: "tony", email: "tony@example.com", password: "a-valid-password")
-        .and_return(true)
+        .with(
+          username: "tony", domain: "kosmos.org",
+          email: "tony@example.com", password: "a-valid-password",
+          invitation: Invitation.last
+        ).and_return(true)
 
       fill_in "user_password", with: "a-valid-password"
       click_button "Create account"
@@ -62,7 +65,6 @@ RSpec.describe "Signup", type: :feature do
         expect(page).to have_content("confirm your address")
       end
       expect(page).to have_content("close this window or tab now")
-      expect(User.last.confirmed_at).to be_nil
     end
 
     scenario "Validation errors" do
@@ -89,15 +91,17 @@ RSpec.describe "Signup", type: :feature do
       expect(page).to have_content("Password is too short")
 
       expect(CreateAccount).to receive(:call)
-        .with(username: "tony", email: "tony@example.com", password: "a-valid-password")
-        .and_return(true)
+        .with(
+          username: "tony", domain: "kosmos.org",
+          email: "tony@example.com", password: "a-valid-password",
+          invitation: Invitation.last
+        ).and_return(true)
 
       fill_in "user_password", with: "a-valid-password"
       click_button "Create account"
       within ".flash-msg.notice" do
         expect(page).to have_content("confirm your address")
       end
-      expect(User.last.cn).to eq("tony")
     end
   end
 end

spec/services/create_account_spec.rb

@@ -7,6 +7,22 @@ RSpec.describe CreateAccount, type: :model do
     allow(service).to receive(:ldap_client).and_return(ldap_client_mock)
   end
 
+  describe "#create_user_in_database" do
+    let(:service) { CreateAccount.new(
+      username: 'isaacnewton',
+      email: 'isaacnewton@example.com',
+      password: 'bright-ideas-in-autumn'
+    )}
+
+    it "creates a new user record in the akkounts database" do
+      expect(User.count).to eq(0)
+      service.send(:create_user_in_database)
+      expect(User.count).to eq(1)
+      expect(User.last.cn).to eq("isaacnewton")
+      expect(User.last.email).to eq("isaacnewton@example.com")
+    end
+  end
+
   describe "#add_ldap_document" do
     let(:service) { CreateAccount.new(
       username: 'halfinney',