Split custom filter migration script using the post-deployment migration system
There were some concerns with the custom filter migration script dropping a table, thus making it unsafe to run in a zero-downtime setting. Upstream introduced a way to run migrations after deployment, so revisit the old migration script to make use of this.remotes/1727458204337373841/tmp_refs/heads/signup-info-prompt
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@ -29,12 +29,11 @@ class MigrateFilters < ActiveRecord::Migration[5.2]
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whole_word: filter.whole_word,
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whole_word: filter.whole_word,
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irreversible: true)
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irreversible: true)
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end
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end
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drop_table :glitch_keyword_mutes
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end
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end
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def down
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def down
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create_table "glitch_keyword_mutes" do |t|
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unless table_exists? :glitch_keyword_mutes
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create_table :glitch_keyword_mutes do |t|
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t.references :account, null: false
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t.references :account, null: false
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t.string :keyword, null: false
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t.string :keyword, null: false
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t.boolean :whole_word, default: true, null: false
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t.boolean :whole_word, default: true, null: false
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@ -43,6 +42,7 @@ class MigrateFilters < ActiveRecord::Migration[5.2]
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end
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end
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add_foreign_key :glitch_keyword_mutes, :accounts, on_delete: :cascade
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add_foreign_key :glitch_keyword_mutes, :accounts, on_delete: :cascade
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end
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CustomFilter.where(irreversible: true).find_each do |filter|
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CustomFilter.where(irreversible: true).find_each do |filter|
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GlitchKeywordMute.where(account: filter.account).create!(
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GlitchKeywordMute.where(account: filter.account).create!(
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@ -0,0 +1,11 @@
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class PostMigrateFilters < ActiveRecord::Migration[5.2]
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disable_ddl_transaction!
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def up
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drop_table :glitch_keyword_mutes if table_exists? :glitch_keyword_mutes
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end
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def down
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end
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end
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@ -10,7 +10,7 @@
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#
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#
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# It's strongly recommended that you check this file into your version control system.
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# It's strongly recommended that you check this file into your version control system.
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ActiveRecord::Schema.define(version: 2018_08_12_123222) do
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ActiveRecord::Schema.define(version: 2018_08_13_160548) do
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# These are extensions that must be enabled in order to support this database
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# These are extensions that must be enabled in order to support this database
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enable_extension "plpgsql"
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enable_extension "plpgsql"
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