Refactor project creation. Added logout link to profile page

app/contexts/projects/update_context.rb

@@ -0,0 +1,25 @@
+module Projects
+  class UpdateContext < BaseContext
+    def execute(role = :default)
+      namespace_id = params[:project].delete(:namespace_id)
+      params[:project].delete(:public) unless can?(current_user, :change_public_mode, project)
+
+      allowed_transfer = can?(current_user, :change_namespace, project) || role == :admin
+
+      if allowed_transfer && namespace_id.present?
+        if namespace_id == Namespace.global_id
+          if project.namespace.present?
+            # Transfer to global namespace from anyone
+            project.transfer(nil)
+          end
+        elsif namespace_id.to_i != project.namespace_id
+          # Transfer to someone namespace
+          namespace = Namespace.find(namespace_id)
+          project.transfer(namespace)
+        end
+      end
+
+      project.update_attributes(params[:project], as: role)
+    end
+  end
+end