Add validation of invite code in user object based on codes in couch db

2 files changed, 17 insertions, 1 deletions

diff --git a/app/models/invite_code_validator.rb b/app/models/invite_code_validator.rb
new file mode 100644
index 0000000..55b7a74
--- /dev/null
+++ b/app/models/invite_code_validator.rb
@@ -0,0 +1,16 @@
+class InviteCodeValidator < ActiveModel::Validator
+  def validate(user)
+    if not_existent?(user.invite_code)
+      add_error_to_user("This is not a valid code", user)
+    end
+  end
+
+  private
+  def not_existent?(code)
+    InviteCode.find_by__id(code) == nil
+  end
+
+  def add_error_to_user(error, user)
+    user.errors[:invite_code] << error
+  end
+end
\ No newline at end of file
diff --git a/app/models/user.rb b/app/models/user.rb
index 5510470..06e1a0f 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -39,7 +39,7 @@ class User < CouchRest::Model::Base
     :email => true,
     :mx_with_fallback => true
 
-  validates :invite_code, inclusion: { in: ["testcode"], message: "%{value} is not a valid invite code" }
+  validates_with InviteCodeValidator
 
   timestamps!