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Change account ids to snowflake ids (#15844)

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Co-authored-by: Eugen Rochko <eugen@zeonfederated.com>
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Claire 2021-04-15 05:24:28 +02:00 committed by GitHub
parent ce2148c571
commit d5edf22d91
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2 changed files with 18 additions and 1 deletions
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17
db/migrate/20210306164523_account_ids_to_timestamp_ids.rb Normal file
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@ -0,0 +1,17 @@
class AccountIdsToTimestampIds < ActiveRecord::Migration[5.1]
def up
# Set up the accounts.id column to use our timestamp-based IDs.
safety_assured do
execute("ALTER TABLE accounts ALTER COLUMN id SET DEFAULT timestamp_id('accounts')")
end
# Make sure we have a sequence to use.
Mastodon::Snowflake.ensure_id_sequences_exist
end
def down
execute("LOCK accounts")
execute("SELECT setval('accounts_id_seq', (SELECT MAX(id) FROM accounts))")
execute("ALTER TABLE accounts ALTER COLUMN id SET DEFAULT nextval('accounts_id_seq')")
end
end

2
db/schema.rb
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@ -142,7 +142,7 @@ ActiveRecord::Schema.define(version: 2021_03_24_171613) do
t.index ["target_account_id"], name: "index_account_warnings_on_target_account_id"
end
create_table "accounts", force: :cascade do |t|
create_table "accounts", id: :bigint, default: -> { "timestamp_id('statuses'::text)" }, force: :cascade do |t|
t.string "username", default: "", null: false
t.string "domain"
t.string "secret", default: "", null: false