Big first commit

authentication-zero and first layout

app/controllers/invitations_controller.rb

@@ -0,0 +1,25 @@
+class InvitationsController < ApplicationController
+  def new
+    @user = User.new
+  end
+
+  def create
+    @user = User.create_with(user_params).find_or_initialize_by(email: params[:email])
+
+    if @user.save
+      send_invitation_instructions
+      redirect_to new_invitation_path, notice: "An invitation email has been sent to #{@user.email}"
+    else
+      render :new, status: :unprocessable_entity
+    end
+  end
+
+  private
+    def user_params
+      params.permit(:email).merge(password: SecureRandom.base58, verified: true)
+    end
+
+    def send_invitation_instructions
+      UserMailer.with(user: @user).invitation_instructions.deliver_later
+    end
+end