Merge pull request #90 from amatsuda/yyyymm

amatsuda · web-flow · commit 050cd40a4c3f · 2025-12-20T14:21:00.000+09:00
Pre-compute yyyymm and store the value in DB
diff --git a/app/models/message.rb b/app/models/message.rb
@@ -63,6 +63,8 @@ def from_mail(mail, list, list_seq)
       end
     end
 
+    self.yyyymm = self.published_at.strftime('%Y%m')
+
     self
   end
 
diff --git a/db/migrate/20251220051221_add_yyyymm_to_messages.rb b/db/migrate/20251220051221_add_yyyymm_to_messages.rb
@@ -0,0 +1,5 @@
+class AddYyyymmToMessages < ActiveRecord::Migration[8.1]
+  def change
+    add_column :messages, :yyyymm, :integer
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb

-Original file line number
+Diff line change
       end
     end
 +    self.yyyymm = self.published_at.strftime('%Y%m')
++
     self
   end