Merge branch 'feature/email-aliases-model'

1 files changed, 71 insertions, 2 deletions

diff --git a/users/app/models/user.rb b/users/app/models/user.rb
index 340ad9c..10f358d 100644
--- a/users/app/models/user.rb
+++ b/users/app/models/user.rb
@@ -3,11 +3,13 @@ class User < CouchRest::Model::Base
   use_database :users
 
   property :login, String, :accessible => true
-  property :email, String, :accessible => true
-  property :email_forward, String, :accessible => true
   property :password_verifier, String, :accessible => true
   property :password_salt, String, :accessible => true
 
+  property :email, String, :accessible => true
+  property :email_forward, String, :accessible => true
+  property :email_aliases, [LocalEmail]
+
   validates :login, :password_salt, :password_verifier,
     :presence => true
 
@@ -26,11 +28,48 @@ class User < CouchRest::Model::Base
     :confirmation => true,
     :format => { :with => /.{8}.*/, :message => "needs to be at least 8 characters long" }
 
+  # TODO: write a proper email validator to be used in the different places
+  validates :email,
+    :format => { :with => /\A(([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,}))?\Z/, :message => "needs to be a valid email address"}
+
+  validates :email_forward,
+    :format => { :with => /\A(([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,}))?\Z/, :message => "needs to be a valid email address"}
+
+  validate :no_duplicate_email_aliases
+
+  validate :email_aliases_differ_from_email
+
   timestamps!
 
   design do
     view :by_login
     view :by_created_at
+    view :by_email
+    view :by_email_alias,
+      :map => <<-EOJS
+    function(doc) {
+      if (doc.type != 'User') {
+        return;
+      }
+      doc.email_aliases.forEach(function(alias){
+        emit(alias.email, doc);
+      });
+    }
+    EOJS
+    view :by_email_or_alias,
+      :map => <<-EOJS
+    function(doc) {
+      if (doc.type != 'User') {
+        return;
+      }
+      if (doc.email) {
+        emit(doc.email, doc);
+      }
+      doc.email_aliases.forEach(function(alias){
+        emit(alias.email, doc);
+      });
+    }
+    EOJS
   end
 
   class << self
@@ -75,6 +114,36 @@ class User < CouchRest::Model::Base
     APP_CONFIG['admins'].include? self.login
   end
 
+  def add_email_alias(email)
+    email = LocalEmail.new(email) unless email.is_a? Email
+    email_aliases << email
+  end
+
+  # this currently only adds the first email address submitted.
+  # All the ui needs for now.
+  def email_aliases_attributes=(attrs)
+    if attrs && attrs.values.first
+      add_email_alias attrs.values.first
+    end
+  end
+
+  ##
+  #  Validation Functions
+  ##
+
+  # TODO: How do we handle these errors?
+  def no_duplicate_email_aliases
+    if email_aliases.count != email_aliases.map(&:email).uniq.count
+      errors.add(:email_aliases, "include a duplicate")
+    end
+  end
+
+  def email_aliases_differ_from_email
+    if email_aliases.map(&:email).include?(email)
+      errors.add(:email_aliases, "include the original email address")
+    end
+  end
+
   protected
   def password
     password_verifier