Cleaning up code

app/controllers/digests_controller.rb

-# Resume of all events over a period of time
+# A digest of all events over a period of time
 class DigestsController < ApplicationController
+  has_scope :moderated, default: nil, allow_blank: true
   has_scope :region, :locality, :tag
   has_scope :period, allow_blank: true,
                      type: :hash, using: [:year, :week],
@@ -22,6 +23,6 @@ class DigestsController < ApplicationController
 
   def set_events
     @week ||= Time.zone.today + 7.days
-    @events = apply_scopes Event.moderated
+    @events = apply_scopes Event
   end
 end

app/models/event.rb

@@ -30,8 +30,8 @@ class Event < ActiveRecord::Base
   after_update EventCallbacks
   after_destroy EventCallbacks
 
-  scope :moderated, -> { where moderated: true }
-  scope :unmoderated, -> { where moderated: false }
+  scope :moderated, ->(*) { where moderated: true }
+  scope :unmoderated, ->(*) { where moderated: false }
   scope :last_year, -> { where '? <= end_time', 1.year.ago }
   scope :past, -> { where 'start_time <= ?', Time.zone.now }
   scope :future, -> { where '? <= end_time', Time.zone.now }

app/views/digests/markdown.html.haml

@@ -14,16 +14,17 @@
   \=====
 
   - @events.sort_by(&:start_time).each do |event|
-    - @event = event
-    \## [#{event.city}] [#{event.title}](#{event_url event}) - #{display_date}
-    - lines = strip_tags(@event.description).split(/\r\n/).reject(&:blank?)
+    [#{event.city}] [#{event.title}](#{event_url event}) - #{display_date event}
+    \-----
+
+    - lines = strip_tags(event.description).split(/\r\n/).reject(&:blank?)
     - lines[0..2].each do |p|
       = p
     \
-    * #{[@event.place_name, event.full_address].compact.join ', '}
-    * #{Event.human_attribute_name :url}: #{link_to @event.url, @event.url}
+    * #{[event.place_name, event.full_address].compact.join ', '}
+    * #{Event.human_attribute_name :url}: #{link_to event.url, event.url}
     * #{Event.human_attribute_name :tags}:
-    #{@event.tags.split.collect { |tag| "[#{tag}](#{tag_url tag})" }.join ', '}
+    #{event.tags.split.collect { |tag| "[#{tag}](#{tag_url tag})" }.join ', '}
     \
 
 %h1= title