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-rw-r--r--db/migrate/20180707193142_migrate_filters.rb20
-rw-r--r--db/post_migrate/20180813160548_post_migrate_filters.rb11
-rw-r--r--db/schema.rb2
3 files changed, 22 insertions, 11 deletions
diff --git a/db/migrate/20180707193142_migrate_filters.rb b/db/migrate/20180707193142_migrate_filters.rb
index 455ce71ed..10b814c0f 100644
--- a/db/migrate/20180707193142_migrate_filters.rb
+++ b/db/migrate/20180707193142_migrate_filters.rb
@@ -29,21 +29,21 @@ class MigrateFilters < ActiveRecord::Migration[5.2]
         whole_word: filter.whole_word,
         irreversible: true)
     end
-
-    drop_table :glitch_keyword_mutes
   end
 
   def down
-    create_table "glitch_keyword_mutes" do |t|
-      t.references :account, null: false
-      t.string :keyword, null: false
-      t.boolean :whole_word, default: true, null: false
-      t.boolean :apply_to_mentions, default: true, null: false
-      t.timestamps
+    unless table_exists? :glitch_keyword_mutes
+      create_table :glitch_keyword_mutes do |t|
+        t.references :account, null: false
+        t.string :keyword, null: false
+        t.boolean :whole_word, default: true, null: false
+        t.boolean :apply_to_mentions, default: true, null: false
+        t.timestamps
+      end
+
+      add_foreign_key :glitch_keyword_mutes, :accounts, on_delete: :cascade
     end
 
-    add_foreign_key :glitch_keyword_mutes, :accounts, on_delete: :cascade
-
     CustomFilter.where(irreversible: true).find_each do |filter|
       GlitchKeywordMute.where(account: filter.account).create!(
         keyword: filter.phrase,
diff --git a/db/post_migrate/20180813160548_post_migrate_filters.rb b/db/post_migrate/20180813160548_post_migrate_filters.rb
new file mode 100644
index 000000000..588548c1d
--- /dev/null
+++ b/db/post_migrate/20180813160548_post_migrate_filters.rb
@@ -0,0 +1,11 @@
+class PostMigrateFilters < ActiveRecord::Migration[5.2]
+  disable_ddl_transaction!
+
+  def up
+    drop_table :glitch_keyword_mutes if table_exists? :glitch_keyword_mutes
+  end
+
+  def down
+  end
+end
+
diff --git a/db/schema.rb b/db/schema.rb
index 952582255..c2a313ffa 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2018_08_12_123222) do
+ActiveRecord::Schema.define(version: 2018_08_13_160548) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"