init commit

app/models/key.rb

@@ -0,0 +1,58 @@
+class Key < ActiveRecord::Base
+  belongs_to :user
+
+  validates :title,
+            :presence => true,
+            :length   => { :within => 0..255 }
+
+  validates :key,
+            :presence => true,
+            :uniqueness => true,
+            :length   => { :within => 0..555 }
+
+  before_save :set_identifier
+  after_save :update_gitosis
+  after_destroy :gitosis_delete_key
+
+  def set_identifier
+    self.identifier = "#{user.identifier}_#{Time.now.to_i}"
+  end
+  
+  def update_gitosis
+    Gitosis.new.configure do |c|
+      c.update_keys(identifier, key)
+      
+      projects.each do |project|
+        c.update_project(project.path, project.gitosis_writers)
+      end
+    end
+  end
+
+  def gitosis_delete_key
+    Gitosis.new.configure do |c|
+      c.delete_key(identifier)
+
+      projects.each do |project|
+        c.update_project(project.path, project.gitosis_writers)
+      end
+    end
+  end
+
+   #projects that has this key
+  def projects
+    user.projects
+  end
+end
+# == Schema Information
+#
+# Table name: keys
+#
+#  id         :integer         not null, primary key
+#  user_id    :integer         not null
+#  created_at :datetime
+#  updated_at :datetime
+#  key        :text
+#  title      :string(255)
+#  identifier :string(255)
+#
+