normalize email before saving/using it in the session

Author: DmytroStepaniuk

app/models/api_authentication/session.rb

@@ -30,6 +30,7 @@ class ApiAuthentication::Session < ApiAuthentication::ApplicationRecord
 
   validate :user_is_not_blocked
 
+  before_validation :normalize_email
   before_validation :assign_user,                                   if: :email_login?
   before_validation :assign_or_create_new_user,        on: :create, if: :social_login?
 
@@ -45,6 +46,13 @@ def offline!
 
   private
 
+  #
+  # CALLBACKs
+  #
+  def normalize_email
+    self.email = self.email.to_s.downcase.presence
+  end
+
   def assign_user
     self.user ||= user_via_email
   end

lib/api_authentication/version.rb

@@ -1,3 +1,3 @@
 module ApiAuthentication
-  VERSION = '0.2.2'
+  VERSION = '0.2.3'
 end