record and show which comments were posted by e-mail, for no particular reason

app/views/comments/_comment.html.erb

@@ -28,6 +28,7 @@ class="comment <%= comment.current_vote ? (comment.current_vote[:vote] == 1 ?
         <%= comment.has_been_edited?? "edited" : "" %>
         <%= raw(time_ago_in_words_label(comment.has_been_edited? ?
           comment.updated_at : comment.created_at).gsub(/^about /, "")) %> ago
+        <%= comment.is_from_email?? "via e-mail" : "" %>
       <% end %>
 
       <% if !comment.previewing %>

db/migrate/20131228175805_add_comment_by_email_flag.rb

@@ -0,0 +1,8 @@
+class AddCommentByEmailFlag < ActiveRecord::Migration
+  def up
+    add_column :comments, :is_from_email, :boolean, :default => false
+  end
+
+  def down
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20131018201413) do
+ActiveRecord::Schema.define(:version => 20131228175805) do
 
   create_table "comments", :force => true do |t|
     t.datetime "created_at",                                                                                :null => false
@@ -28,6 +28,7 @@ ActiveRecord::Schema.define(:version => 20131018201413) do
     t.text     "markeddown_comment", :limit => 16777215
     t.boolean  "is_deleted",                                                             :default => false
     t.boolean  "is_moderated",                                                           :default => false
+    t.boolean  "is_from_email",                                                          :default => false
   end
 
   add_index "comments", ["confidence"], :name => "confidence_idx"

script/parse_inbound_mail

@@ -134,6 +134,7 @@ body.strip!
 c = Comment.new
 c.user_id = sending_user.id
 c.comment = body
+c.is_from_email = true
 
 if parent.is_a?(Comment)
   c.story_id = parent.story_id