Use heredoc SQL blocks in AddFromAccountIdToNotifications migration (#26178)
				
					
				
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					 1 changed files with 33 additions and 4 deletions
				
			
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			@ -4,10 +4,39 @@ class AddFromAccountIdToNotifications < ActiveRecord::Migration[5.0]
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  def up
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    add_column :notifications, :from_account_id, :integer
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    Notification.where(from_account_id: nil).where(activity_type: 'Status').update_all('from_account_id = (SELECT statuses.account_id FROM notifications AS notifications1 INNER JOIN statuses ON notifications1.activity_id = statuses.id WHERE notifications1.activity_type = \'Status\' AND notifications1.id = notifications.id)')
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    Notification.where(from_account_id: nil).where(activity_type: 'Mention').update_all('from_account_id = (SELECT statuses.account_id FROM notifications AS notifications1 INNER JOIN mentions ON notifications1.activity_id = mentions.id INNER JOIN statuses ON mentions.status_id = statuses.id WHERE notifications1.activity_type = \'Mention\' AND notifications1.id = notifications.id)')
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    Notification.where(from_account_id: nil).where(activity_type: 'Favourite').update_all('from_account_id = (SELECT favourites.account_id FROM notifications AS notifications1 INNER JOIN favourites ON notifications1.activity_id = favourites.id WHERE notifications1.activity_type = \'Favourite\' AND notifications1.id = notifications.id)')
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    Notification.where(from_account_id: nil).where(activity_type: 'Follow').update_all('from_account_id = (SELECT follows.account_id FROM notifications AS notifications1 INNER JOIN follows ON notifications1.activity_id = follows.id WHERE notifications1.activity_type = \'Follow\' AND notifications1.id = notifications.id)')
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    Notification.where(from_account_id: nil).where(activity_type: 'Status').update_all(<<~SQL.squish)
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      from_account_id = (
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        SELECT statuses.account_id
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        FROM notifications AS notifications1
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        INNER JOIN statuses ON notifications1.activity_id = statuses.id
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        WHERE notifications1.activity_type = 'Status' AND notifications1.id = notifications.id
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      )
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    SQL
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    Notification.where(from_account_id: nil).where(activity_type: 'Mention').update_all(<<~SQL.squish)
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      from_account_id = (
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        SELECT statuses.account_id
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        FROM notifications AS notifications1
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        INNER JOIN mentions ON notifications1.activity_id = mentions.id
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        INNER JOIN statuses ON mentions.status_id = statuses.id
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        WHERE notifications1.activity_type = 'Mention' AND notifications1.id = notifications.id
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      )
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    SQL
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    Notification.where(from_account_id: nil).where(activity_type: 'Favourite').update_all(<<~SQL.squish)
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      from_account_id = (
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        SELECT favourites.account_id
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        FROM notifications AS notifications1
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        INNER JOIN favourites ON notifications1.activity_id = favourites.id
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        WHERE notifications1.activity_type = 'Favourite' AND notifications1.id = notifications.id
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      )
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    SQL
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    Notification.where(from_account_id: nil).where(activity_type: 'Follow').update_all(<<~SQL.squish)
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      from_account_id = (
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        SELECT follows.account_id
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        FROM notifications AS notifications1
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        INNER JOIN follows ON notifications1.activity_id = follows.id
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        WHERE notifications1.activity_type = 'Follow' AND notifications1.id = notifications.id
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      )
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    SQL
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  end
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  def down
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