Update to only provide one way to get a default user

app/controllers/admin/users_controller.rb

@@ -13,7 +13,7 @@ class Admin::UsersController < Admin::ApplicationController
   end
 
   def new
-    @user = User.new.with_defaults
+    @user = User.build_user
   end
 
   def edit
@@ -44,7 +44,7 @@ class Admin::UsersController < Admin::ApplicationController
       password_expires_at: Time.now
     }
 
-    @user = User.new(params[:user].merge(opts), as: :admin)
+    @user = User.build_user(params[:user].merge(opts), as: :admin)
     @user.admin = (admin && admin.to_i > 0)
     @user.created_by_id = current_user.id
 

app/models/user.rb

@@ -199,10 +199,16 @@ class User < ActiveRecord::Base
       end
     end
 
-    def defaults
-      { projects_limit: Gitlab.config.gitlab.default_projects_limit, can_create_group: Gitlab.config.gitlab.default_can_create_group, can_create_team: Gitlab.config.gitlab.default_can_create_team }
+    def build_user(attrs = {}, options= {})
+      user = User.new(defaults.merge(attrs), options)
+      # if not as: :admin force default settings
+      user.with_defaults unless options[:as] == :admin
+      user
     end
 
+    def defaults
+      { projects_limit: Gitlab.config.gitlab.default_projects_limit, can_create_group: Gitlab.config.gitlab.default_can_create_group, theme_id: Gitlab::Theme::BASIC }
+    end
   end
 
   #
@@ -213,14 +219,6 @@ class User < ActiveRecord::Base
     username
   end
 
-  def with_defaults
-    tap do |u|
-      u.projects_limit = Gitlab.config.gitlab.default_projects_limit
-      u.can_create_group = Gitlab.config.gitlab.default_can_create_group
-      u.theme_id = Gitlab::Theme::MARS
-    end
-  end
-
   def notification
     @notification ||= Notification.new(self)
   end
@@ -380,4 +378,13 @@ class User < ActiveRecord::Base
       group.owners == [self]
     end
   end
+
+  :private
+
+  def with_defaults
+    User.defaults.each do |k,v|
+      self.send("#{k}=",v)
+    end
+  end
+
 end

lib/api/users.rb

@@ -45,9 +45,8 @@ module API
       post do
         authenticated_as_admin!
         required_attributes! [:email, :password, :name, :username]
-
-        attrs = User.defaults.merge(attributes_for_keys [:email, :name, :password, :skype, :linkedin, :twitter, :projects_limit, :username, :extern_uid, :provider, :bio])
-        user = User.new attrs, as: :admin
+        attrs = attributes_for_keys [:email, :name, :password, :skype, :linkedin, :twitter, :projects_limit, :username, :extern_uid, :provider, :bio]
+        user = User.build_user(attrs, as: :admin)
         if user.save
           present user, with: Entities::User
         else

lib/gitlab/auth.rb

@@ -13,6 +13,72 @@ module Gitlab
       end
     end
 
+    def find_for_ldap_auth(auth, signed_in_resource = nil)
+      uid = auth.info.uid
+      provider = auth.provider
+      email = auth.info.email.downcase unless auth.info.email.nil?
+      raise OmniAuth::Error, "LDAP accounts must provide an uid and email address" if uid.nil? or email.nil?
+
+      if @user = User.find_by_extern_uid_and_provider(uid, provider)
+        @user
+      elsif @user = User.find_by_email(email)
+        log.info "Updating legacy LDAP user #{email} with extern_uid => #{uid}"
+        @user.update_attributes(extern_uid: uid, provider: provider)
+        @user
+      else
+        create_from_omniauth(auth, true)
+      end
+    end
+
+    def create_from_omniauth(auth, ldap = false)
+      provider = auth.provider
+      uid = auth.info.uid || auth.uid
+      uid = uid.to_s.force_encoding("utf-8")
+      name = auth.info.name.to_s.force_encoding("utf-8")
+      email = auth.info.email.to_s.downcase unless auth.info.email.nil?
+
+      ldap_prefix = ldap ? '(LDAP) ' : ''
+      raise OmniAuth::Error, "#{ldap_prefix}#{provider} does not provide an email"\
+        " address" if auth.info.email.blank?
+
+      log.info "#{ldap_prefix}Creating user from #{provider} login"\
+        " {uid => #{uid}, name => #{name}, email => #{email}}"
+      password = Devise.friendly_token[0, 8].downcase
+      @user = User.build_user({
+        extern_uid: uid,
+        provider: provider,
+        name: name,
+        username: email.match(/^[^@]*/)[0],
+        email: email,
+        password: password,
+        password_confirmation: password,
+      }, as: :admin)
+      @user.save!
+
+      if Gitlab.config.omniauth['block_auto_created_users'] && !ldap
+        @user.block
+      end
+
+      @user
+    end
+
+    def find_or_new_for_omniauth(auth)
+      provider, uid = auth.provider, auth.uid
+      email = auth.info.email.downcase unless auth.info.email.nil?
+
+      if @user = User.find_by_provider_and_extern_uid(provider, uid)
+        @user
+      elsif @user = User.find_by_email(email)
+        @user.update_attributes(extern_uid: uid, provider: provider)
+        @user
+      else
+        if Gitlab.config.omniauth['allow_single_sign_on']
+          @user = create_from_omniauth(auth)
+          @user
+        end
+      end
+    end
+
     def log
       Gitlab::AppLogger
     end

spec/models/user_spec.rb

@@ -196,29 +196,63 @@ describe User do
     it { User.not_in_project(@project).should include(@user, @project.owner) }
   end
 
-  describe 'normal user' do
-    let(:user) { create(:user, name: 'John Smith') }
+  describe 'user creation' do
+    describe 'normal user' do
+      let(:user) { create(:user, name: 'John Smith') }
 
-    it { user.is_admin?.should be_false }
-    it { user.require_ssh_key?.should be_true }
-    it { user.can_create_group?.should be_true }
-    it { user.can_create_project?.should be_true }
-    it { user.first_name.should == 'John' }
-  end
+      it { user.is_admin?.should be_false }
+      it { user.require_ssh_key?.should be_true }
+      it { user.can_create_group?.should be_true }
+      it { user.can_create_project?.should be_true }
+      it { user.first_name.should == 'John' }
+    end
 
-  describe 'without defaults' do
-    let(:user) { User.new }
-    it "should not apply defaults to user" do
-      user.projects_limit.should == 10
-      user.can_create_group.should == true
+    describe 'without defaults' do
+      let(:user) { User.new }
+      it "should not apply defaults to user" do
+        user.projects_limit.should == 10
+        user.can_create_group.should be_true
+        user.theme_id.should == Gitlab::Theme::BASIC
+      end
     end
-  end
+    context 'as admin' do
+      describe 'with defaults' do
+        let(:user) { User.build_user({}, as: :admin) }
+        it "should apply defaults to user" do
+          user.projects_limit.should == 42
+          user.can_create_group.should be_false
+          user.theme_id.should == Gitlab::Theme::BASIC
+        end
+      end
+
+      describe 'with default overrides' do
+        let(:user) { User.build_user({projects_limit: 123, can_create_group: true, can_create_team: true, theme_id: Gitlab::Theme::MARS}, as: :admin) }
+        it "should apply defaults to user" do
+          user.projects_limit.should == 123
+          user.can_create_group.should be_true
+          user.theme_id.should == Gitlab::Theme::MARS
+        end
+      end
+    end
+
+    context 'as user' do
+      describe 'with defaults' do
+        let(:user) { User.build_user }
+        it "should apply defaults to user" do
+          user.projects_limit.should == 42
+          user.can_create_group.should be_false
+          user.theme_id.should == Gitlab::Theme::BASIC
+        end
+      end
 
-  describe 'with defaults' do
-    let(:user) { User.new.with_defaults }
-    it "should apply defaults to user" do
-      user.projects_limit.should == 42
-      user.can_create_group.should == false
+      describe 'with default overrides' do
+        let(:user) { User.build_user(projects_limit: 123, can_create_group: true, theme_id: Gitlab::Theme::MARS) }
+        it "should apply defaults to user" do
+          user.projects_limit.should == 42
+          user.can_create_group.should be_false
+          user.theme_id.should == Gitlab::Theme::BASIC
+        end
+      end
     end
   end
 

spec/requests/api/users_spec.rb

@@ -64,7 +64,9 @@ describe API::API do
       expect {
         post api("/users", admin), attr
       }.to change { User.count }.by(1)
-      User.find_by_username(attr[:username]).projects_limit.should == limit
+      user = User.find_by_username(attr[:username])
+      user.projects_limit.should == limit
+      user.theme_id.should == Gitlab::Theme::BASIC
       Gitlab.config.gitlab.unstub(:default_projects_limit)
     end