Notification: rake task to init notifications

lib/tasks/2017_10_06_set_follow_date.rake

@@ -0,0 +1,49 @@
+namespace :'2017_10_06_set_follow_date' do
+  task set: :environment do
+    set_default_date_to_champs_and_pieces_justificatives
+    set_all_dossiers_as_read
+    apply_legacy_notification_to_new_system
+  end
+
+  def set_default_date_to_champs_and_pieces_justificatives
+    ActiveRecord::Base.connection
+      .execute('UPDATE champs SET created_at = dossiers.created_at, updated_at = dossiers.updated_at FROM dossiers where champs.dossier_id = dossiers.id')
+
+    PieceJustificative.includes(:dossier).where(created_at: nil).each do |piece_justificative|
+      piece_justificative.update_attribute('created_at', piece_justificative.dossier.created_at)
+    end
+
+    ActiveRecord::Base.connection
+      .execute('UPDATE pieces_justificatives SET updated_at = created_at')
+  end
+
+  def set_all_dossiers_as_read
+    Gestionnaire.includes(:follows).all.each do |gestionnaire|
+      gestionnaire.follows.update_all(
+        demande_seen_at: gestionnaire.current_sign_in_at,
+        annotations_privees_seen_at: gestionnaire.current_sign_in_at,
+        avis_seen_at: gestionnaire.current_sign_in_at,
+        messagerie_seen_at: gestionnaire.current_sign_in_at)
+    end
+  end
+
+  def apply_legacy_notification_to_new_system
+    Notification.joins(dossier: :follows).unread.each do |notification|
+      if notification.demande?
+        notification.dossier.follows.update_all(demande_seen_at: notification.created_at)
+      end
+
+      if notification.annotations_privees?
+        notification.dossier.follows.update_all(annotations_privees_seen_at: notification.created_at)
+      end
+
+      if notification.avis?
+        notification.dossier.follows.update_all(avis_seen_at: notification.created_at)
+      end
+
+      if notification.messagerie?
+        notification.dossier.follows.update_all(messagerie_seen_at: notification.created_at)
+      end
+    end
+  end
+end