summaryrefslogtreecommitdiff
path: root/priv/repo/migrations
diff options
context:
space:
mode:
Diffstat (limited to 'priv/repo/migrations')
-rw-r--r--priv/repo/migrations/20190408123347_create_conversations.exs2
-rw-r--r--priv/repo/migrations/20190414125034_migrate_old_bookmarks.exs7
-rw-r--r--priv/repo/migrations/20190506054542_add_multi_factor_authentication_settings_to_user.exs9
-rw-r--r--priv/repo/migrations/20190508193213_create_mfa_tokens.exs16
-rw-r--r--priv/repo/migrations/20190710125158_add_following_address_from_source_data.exs8
-rw-r--r--priv/repo/migrations/20190711042021_create_safe_jsonb_set.exs1
-rw-r--r--priv/repo/migrations/20190711042024_copy_muted_to_muted_notifications.exs2
-rw-r--r--priv/repo/migrations/20200109123126_add_counter_cache_table.exs55
-rw-r--r--priv/repo/migrations/20200227122417_add_trusted_to_apps.exs9
-rw-r--r--priv/repo/migrations/20200307103755_fix_moderation_log_subjects.exs9
-rw-r--r--priv/repo/migrations/20200314123607_config_remove_fetch_initial_posts.exs10
-rw-r--r--priv/repo/migrations/20200315125756_delete_fetch_initial_posts_jobs.exs10
-rw-r--r--priv/repo/migrations/20200328124805_change_following_relationships_state_to_integer.exs29
-rw-r--r--priv/repo/migrations/20200328130139_add_following_relationships_following_id_index.exs11
-rw-r--r--priv/repo/migrations/20200401030751_users_add_public_key.exs17
-rw-r--r--priv/repo/migrations/20200401072456_users_add_inboxes.exs20
-rw-r--r--priv/repo/migrations/20200402063221_update_oban_jobs_table.exs11
-rw-r--r--priv/repo/migrations/20200406100225_users_add_emoji.exs38
-rw-r--r--priv/repo/migrations/20200406105422_users_remove_source_data.exs15
-rw-r--r--priv/repo/migrations/20200415181818_update_markers.exs44
-rw-r--r--priv/repo/migrations/20200428221338_insert_skeletons_for_deleted_users.exs45
-rw-r--r--priv/repo/migrations/20200505072231_remove_magic_key_field.exs9
22 files changed, 371 insertions, 6 deletions
diff --git a/priv/repo/migrations/20190408123347_create_conversations.exs b/priv/repo/migrations/20190408123347_create_conversations.exs
index d75459e82..3eaa6136c 100644
--- a/priv/repo/migrations/20190408123347_create_conversations.exs
+++ b/priv/repo/migrations/20190408123347_create_conversations.exs
@@ -1,5 +1,5 @@
# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Repo.Migrations.CreateConversations do
diff --git a/priv/repo/migrations/20190414125034_migrate_old_bookmarks.exs b/priv/repo/migrations/20190414125034_migrate_old_bookmarks.exs
index 99102117f..b6f0ac66b 100644
--- a/priv/repo/migrations/20190414125034_migrate_old_bookmarks.exs
+++ b/priv/repo/migrations/20190414125034_migrate_old_bookmarks.exs
@@ -3,7 +3,6 @@ defmodule Pleroma.Repo.Migrations.MigrateOldBookmarks do
import Ecto.Query
alias Pleroma.Activity
alias Pleroma.Bookmark
- alias Pleroma.User
alias Pleroma.Repo
def up do
@@ -17,7 +16,11 @@ defmodule Pleroma.Repo.Migrations.MigrateOldBookmarks do
Repo.stream(query)
|> Enum.each(fn %{id: user_id, bookmarks: bookmarks} ->
Enum.each(bookmarks, fn ap_id ->
- activity = Activity.get_create_by_object_ap_id(ap_id)
+ activity =
+ ap_id
+ |> Activity.create_by_object_ap_id()
+ |> Repo.one()
+
unless is_nil(activity), do: {:ok, _} = Bookmark.create(user_id, activity.id)
end)
end)
diff --git a/priv/repo/migrations/20190506054542_add_multi_factor_authentication_settings_to_user.exs b/priv/repo/migrations/20190506054542_add_multi_factor_authentication_settings_to_user.exs
new file mode 100644
index 000000000..8b653c61f
--- /dev/null
+++ b/priv/repo/migrations/20190506054542_add_multi_factor_authentication_settings_to_user.exs
@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.AddMultiFactorAuthenticationSettingsToUser do
+ use Ecto.Migration
+
+ def change do
+ alter table(:users) do
+ add(:multi_factor_authentication_settings, :map, default: %{})
+ end
+ end
+end
diff --git a/priv/repo/migrations/20190508193213_create_mfa_tokens.exs b/priv/repo/migrations/20190508193213_create_mfa_tokens.exs
new file mode 100644
index 000000000..da9f8fabe
--- /dev/null
+++ b/priv/repo/migrations/20190508193213_create_mfa_tokens.exs
@@ -0,0 +1,16 @@
+defmodule Pleroma.Repo.Migrations.CreateMfaTokens do
+ use Ecto.Migration
+
+ def change do
+ create table(:mfa_tokens) do
+ add(:user_id, references(:users, type: :uuid, on_delete: :delete_all))
+ add(:authorization_id, references(:oauth_authorizations, on_delete: :delete_all))
+ add(:token, :string)
+ add(:valid_until, :naive_datetime_usec)
+
+ timestamps()
+ end
+
+ create(unique_index(:mfa_tokens, :token))
+ end
+end
diff --git a/priv/repo/migrations/20190710125158_add_following_address_from_source_data.exs b/priv/repo/migrations/20190710125158_add_following_address_from_source_data.exs
index a5170d521..44f9891b1 100644
--- a/priv/repo/migrations/20190710125158_add_following_address_from_source_data.exs
+++ b/priv/repo/migrations/20190710125158_add_following_address_from_source_data.exs
@@ -1,7 +1,8 @@
defmodule Pleroma.Repo.Migrations.AddFollowingAddressFromSourceData do
- use Ecto.Migration
- import Ecto.Query
alias Pleroma.User
+ import Ecto.Query
+ require Logger
+ use Ecto.Migration
def change do
query =
@@ -19,6 +20,9 @@ defmodule Pleroma.Repo.Migrations.AddFollowingAddressFromSourceData do
:following_address
])
|> Pleroma.Repo.update()
+
+ user ->
+ Logger.warn("User #{user.id} / #{user.nickname} does not seem to have source_data")
end)
end
end
diff --git a/priv/repo/migrations/20190711042021_create_safe_jsonb_set.exs b/priv/repo/migrations/20190711042021_create_safe_jsonb_set.exs
index 2f336a5e8..43d616705 100644
--- a/priv/repo/migrations/20190711042021_create_safe_jsonb_set.exs
+++ b/priv/repo/migrations/20190711042021_create_safe_jsonb_set.exs
@@ -1,6 +1,5 @@
defmodule Pleroma.Repo.Migrations.CreateSafeJsonbSet do
use Ecto.Migration
- alias Pleroma.User
def change do
execute("""
diff --git a/priv/repo/migrations/20190711042024_copy_muted_to_muted_notifications.exs b/priv/repo/migrations/20190711042024_copy_muted_to_muted_notifications.exs
index fc9bf70ba..bbd502044 100644
--- a/priv/repo/migrations/20190711042024_copy_muted_to_muted_notifications.exs
+++ b/priv/repo/migrations/20190711042024_copy_muted_to_muted_notifications.exs
@@ -2,6 +2,8 @@ defmodule Pleroma.Repo.Migrations.CopyMutedToMutedNotifications do
use Ecto.Migration
def change do
+ execute("update users set info = '{}' where info is null")
+
execute(
"update users set info = safe_jsonb_set(info, '{muted_notifications}', info->'mutes', true) where local = true"
)
diff --git a/priv/repo/migrations/20200109123126_add_counter_cache_table.exs b/priv/repo/migrations/20200109123126_add_counter_cache_table.exs
new file mode 100644
index 000000000..df9e21193
--- /dev/null
+++ b/priv/repo/migrations/20200109123126_add_counter_cache_table.exs
@@ -0,0 +1,55 @@
+defmodule Pleroma.Repo.Migrations.AddCounterCacheTable do
+ use Ecto.Migration
+
+ def up do
+ create_if_not_exists table(:counter_cache) do
+ add(:name, :string, null: false)
+ add(:count, :bigint, null: false, default: 0)
+ end
+
+ create_if_not_exists(unique_index(:counter_cache, [:name]))
+
+ """
+ CREATE OR REPLACE FUNCTION update_status_visibility_counter_cache()
+ RETURNS TRIGGER AS
+ $$
+ DECLARE
+ BEGIN
+ IF TG_OP = 'INSERT' THEN
+ IF NEW.data->>'type' = 'Create' THEN
+ EXECUTE 'INSERT INTO counter_cache (name, count) VALUES (''status_visibility_' || activity_visibility(NEW.actor, NEW.recipients, NEW.data) || ''', 1) ON CONFLICT (name) DO UPDATE SET count = counter_cache.count + 1';
+ END IF;
+ RETURN NEW;
+ ELSIF TG_OP = 'UPDATE' THEN
+ IF (NEW.data->>'type' = 'Create') and (OLD.data->>'type' = 'Create') and activity_visibility(NEW.actor, NEW.recipients, NEW.data) != activity_visibility(OLD.actor, OLD.recipients, OLD.data) THEN
+ EXECUTE 'INSERT INTO counter_cache (name, count) VALUES (''status_visibility_' || activity_visibility(NEW.actor, NEW.recipients, NEW.data) || ''', 1) ON CONFLICT (name) DO UPDATE SET count = counter_cache.count + 1';
+ EXECUTE 'update counter_cache SET count = counter_cache.count - 1 where count > 0 and name = ''status_visibility_' || activity_visibility(OLD.actor, OLD.recipients, OLD.data) || ''';';
+ END IF;
+ RETURN NEW;
+ ELSIF TG_OP = 'DELETE' THEN
+ IF OLD.data->>'type' = 'Create' THEN
+ EXECUTE 'update counter_cache SET count = counter_cache.count - 1 where count > 0 and name = ''status_visibility_' || activity_visibility(OLD.actor, OLD.recipients, OLD.data) || ''';';
+ END IF;
+ RETURN OLD;
+ END IF;
+ END;
+ $$
+ LANGUAGE 'plpgsql';
+ """
+ |> execute()
+
+ """
+ CREATE TRIGGER status_visibility_counter_cache_trigger BEFORE INSERT OR UPDATE of recipients, data OR DELETE ON activities
+ FOR EACH ROW
+ EXECUTE PROCEDURE update_status_visibility_counter_cache();
+ """
+ |> execute()
+ end
+
+ def down do
+ execute("drop trigger if exists status_visibility_counter_cache_trigger on activities")
+ execute("drop function if exists update_status_visibility_counter_cache()")
+ drop_if_exists(unique_index(:counter_cache, [:name]))
+ drop_if_exists(table(:counter_cache))
+ end
+end
diff --git a/priv/repo/migrations/20200227122417_add_trusted_to_apps.exs b/priv/repo/migrations/20200227122417_add_trusted_to_apps.exs
new file mode 100644
index 000000000..4e2a62af0
--- /dev/null
+++ b/priv/repo/migrations/20200227122417_add_trusted_to_apps.exs
@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.AddTrustedToApps do
+ use Ecto.Migration
+
+ def change do
+ alter table(:apps) do
+ add(:trusted, :boolean, default: false)
+ end
+ end
+end
diff --git a/priv/repo/migrations/20200307103755_fix_moderation_log_subjects.exs b/priv/repo/migrations/20200307103755_fix_moderation_log_subjects.exs
new file mode 100644
index 000000000..d1c8539e1
--- /dev/null
+++ b/priv/repo/migrations/20200307103755_fix_moderation_log_subjects.exs
@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.FixModerationLogSubjects do
+ use Ecto.Migration
+
+ def change do
+ execute(
+ "update moderation_log set data = safe_jsonb_set(data, '{subject}', safe_jsonb_set('[]'::jsonb, '{0}', data->'subject')) where jsonb_typeof(data->'subject') != 'array' and data->>'action' = ANY('{revoke,grant,activate,deactivate,delete}');"
+ )
+ end
+end
diff --git a/priv/repo/migrations/20200314123607_config_remove_fetch_initial_posts.exs b/priv/repo/migrations/20200314123607_config_remove_fetch_initial_posts.exs
new file mode 100644
index 000000000..392f531e8
--- /dev/null
+++ b/priv/repo/migrations/20200314123607_config_remove_fetch_initial_posts.exs
@@ -0,0 +1,10 @@
+defmodule Pleroma.Repo.Migrations.ConfigRemoveFetchInitialPosts do
+ use Ecto.Migration
+
+ def change do
+ execute(
+ "delete from config where config.key = ':fetch_initial_posts' and config.group = ':pleroma';",
+ ""
+ )
+ end
+end
diff --git a/priv/repo/migrations/20200315125756_delete_fetch_initial_posts_jobs.exs b/priv/repo/migrations/20200315125756_delete_fetch_initial_posts_jobs.exs
new file mode 100644
index 000000000..5b8e3ab91
--- /dev/null
+++ b/priv/repo/migrations/20200315125756_delete_fetch_initial_posts_jobs.exs
@@ -0,0 +1,10 @@
+defmodule Pleroma.Repo.Migrations.DeleteFetchInitialPostsJobs do
+ use Ecto.Migration
+
+ def change do
+ execute(
+ "delete from oban_jobs where worker = 'Pleroma.Workers.BackgroundWorker' and args->>'op' = 'fetch_initial_posts';",
+ ""
+ )
+ end
+end
diff --git a/priv/repo/migrations/20200328124805_change_following_relationships_state_to_integer.exs b/priv/repo/migrations/20200328124805_change_following_relationships_state_to_integer.exs
new file mode 100644
index 000000000..2b0820f3f
--- /dev/null
+++ b/priv/repo/migrations/20200328124805_change_following_relationships_state_to_integer.exs
@@ -0,0 +1,29 @@
+defmodule Pleroma.Repo.Migrations.ChangeFollowingRelationshipsStateToInteger do
+ use Ecto.Migration
+
+ @alter_following_relationship_state "ALTER TABLE following_relationships ALTER COLUMN state"
+
+ def up do
+ execute("""
+ #{@alter_following_relationship_state} TYPE integer USING
+ CASE
+ WHEN state = 'pending' THEN 1
+ WHEN state = 'accept' THEN 2
+ WHEN state = 'reject' THEN 3
+ ELSE 0
+ END;
+ """)
+ end
+
+ def down do
+ execute("""
+ #{@alter_following_relationship_state} TYPE varchar(255) USING
+ CASE
+ WHEN state = 1 THEN 'pending'
+ WHEN state = 2 THEN 'accept'
+ WHEN state = 3 THEN 'reject'
+ ELSE ''
+ END;
+ """)
+ end
+end
diff --git a/priv/repo/migrations/20200328130139_add_following_relationships_following_id_index.exs b/priv/repo/migrations/20200328130139_add_following_relationships_following_id_index.exs
new file mode 100644
index 000000000..884832f84
--- /dev/null
+++ b/priv/repo/migrations/20200328130139_add_following_relationships_following_id_index.exs
@@ -0,0 +1,11 @@
+defmodule Pleroma.Repo.Migrations.AddFollowingRelationshipsFollowingIdIndex do
+ use Ecto.Migration
+
+ # [:follower_index] index is useless because of [:follower_id, :following_id] index
+ # [:following_id] index makes sense because of user's followers-targeted queries
+ def change do
+ drop_if_exists(index(:following_relationships, [:follower_id]))
+
+ create_if_not_exists(index(:following_relationships, [:following_id]))
+ end
+end
diff --git a/priv/repo/migrations/20200401030751_users_add_public_key.exs b/priv/repo/migrations/20200401030751_users_add_public_key.exs
new file mode 100644
index 000000000..04e5ad1e2
--- /dev/null
+++ b/priv/repo/migrations/20200401030751_users_add_public_key.exs
@@ -0,0 +1,17 @@
+defmodule Pleroma.Repo.Migrations.UsersAddPublicKey do
+ use Ecto.Migration
+
+ def up do
+ alter table(:users) do
+ add_if_not_exists(:public_key, :text)
+ end
+
+ execute("UPDATE users SET public_key = source_data->'publicKey'->>'publicKeyPem'")
+ end
+
+ def down do
+ alter table(:users) do
+ remove_if_exists(:public_key, :text)
+ end
+ end
+end
diff --git a/priv/repo/migrations/20200401072456_users_add_inboxes.exs b/priv/repo/migrations/20200401072456_users_add_inboxes.exs
new file mode 100644
index 000000000..0947f0ab2
--- /dev/null
+++ b/priv/repo/migrations/20200401072456_users_add_inboxes.exs
@@ -0,0 +1,20 @@
+defmodule Pleroma.Repo.Migrations.UsersAddInboxes do
+ use Ecto.Migration
+
+ def up do
+ alter table(:users) do
+ add_if_not_exists(:inbox, :text)
+ add_if_not_exists(:shared_inbox, :text)
+ end
+
+ execute("UPDATE users SET inbox = source_data->>'inbox'")
+ execute("UPDATE users SET shared_inbox = source_data->'endpoints'->>'sharedInbox'")
+ end
+
+ def down do
+ alter table(:users) do
+ remove_if_exists(:inbox, :text)
+ remove_if_exists(:shared_inbox, :text)
+ end
+ end
+end
diff --git a/priv/repo/migrations/20200402063221_update_oban_jobs_table.exs b/priv/repo/migrations/20200402063221_update_oban_jobs_table.exs
new file mode 100644
index 000000000..e7ff04008
--- /dev/null
+++ b/priv/repo/migrations/20200402063221_update_oban_jobs_table.exs
@@ -0,0 +1,11 @@
+defmodule Pleroma.Repo.Migrations.UpdateObanJobsTable do
+ use Ecto.Migration
+
+ def up do
+ Oban.Migrations.up(version: 8)
+ end
+
+ def down do
+ Oban.Migrations.down(version: 7)
+ end
+end
diff --git a/priv/repo/migrations/20200406100225_users_add_emoji.exs b/priv/repo/migrations/20200406100225_users_add_emoji.exs
new file mode 100644
index 000000000..f248108de
--- /dev/null
+++ b/priv/repo/migrations/20200406100225_users_add_emoji.exs
@@ -0,0 +1,38 @@
+defmodule Pleroma.Repo.Migrations.UsersPopulateEmoji do
+ use Ecto.Migration
+
+ import Ecto.Query
+
+ alias Pleroma.User
+ alias Pleroma.Repo
+
+ def up do
+ execute("ALTER TABLE users ALTER COLUMN emoji SET DEFAULT '{}'::jsonb")
+ execute("UPDATE users SET emoji = DEFAULT WHERE emoji = '[]'::jsonb")
+
+ from(u in User)
+ |> select([u], struct(u, [:id, :ap_id, :source_data]))
+ |> Repo.stream()
+ |> Enum.each(fn user ->
+ emoji =
+ user.source_data
+ |> Map.get("tag", [])
+ |> Enum.filter(fn
+ %{"type" => "Emoji"} -> true
+ _ -> false
+ end)
+ |> Enum.reduce(%{}, fn %{"icon" => %{"url" => url}, "name" => name}, acc ->
+ Map.put(acc, String.trim(name, ":"), url)
+ end)
+
+ user
+ |> Ecto.Changeset.cast(%{emoji: emoji}, [:emoji])
+ |> Repo.update()
+ end)
+ end
+
+ def down do
+ execute("ALTER TABLE users ALTER COLUMN emoji SET DEFAULT '[]'::jsonb")
+ execute("UPDATE users SET emoji = DEFAULT WHERE emoji = '{}'::jsonb")
+ end
+end
diff --git a/priv/repo/migrations/20200406105422_users_remove_source_data.exs b/priv/repo/migrations/20200406105422_users_remove_source_data.exs
new file mode 100644
index 000000000..9812d480f
--- /dev/null
+++ b/priv/repo/migrations/20200406105422_users_remove_source_data.exs
@@ -0,0 +1,15 @@
+defmodule Pleroma.Repo.Migrations.UsersRemoveSourceData do
+ use Ecto.Migration
+
+ def up do
+ alter table(:users) do
+ remove_if_exists(:source_data, :map)
+ end
+ end
+
+ def down do
+ alter table(:users) do
+ add_if_not_exists(:source_data, :map, default: %{})
+ end
+ end
+end
diff --git a/priv/repo/migrations/20200415181818_update_markers.exs b/priv/repo/migrations/20200415181818_update_markers.exs
new file mode 100644
index 000000000..bb9d8e860
--- /dev/null
+++ b/priv/repo/migrations/20200415181818_update_markers.exs
@@ -0,0 +1,44 @@
+defmodule Pleroma.Repo.Migrations.UpdateMarkers do
+ use Ecto.Migration
+ import Ecto.Query
+ alias Pleroma.Repo
+
+ def up do
+ update_markers()
+ end
+
+ def down do
+ :ok
+ end
+
+ defp update_markers do
+ now = NaiveDateTime.utc_now()
+
+ markers_attrs =
+ from(q in "notifications",
+ select: %{
+ timeline: "notifications",
+ user_id: q.user_id,
+ last_read_id:
+ type(fragment("MAX( CASE WHEN seen = true THEN id ELSE null END )"), :string)
+ },
+ group_by: [q.user_id]
+ )
+ |> Repo.all()
+ |> Enum.map(fn %{last_read_id: last_read_id} = attrs ->
+ attrs
+ |> Map.put(:last_read_id, last_read_id || "")
+ |> Map.put_new(:inserted_at, now)
+ |> Map.put_new(:updated_at, now)
+ end)
+
+ markers_attrs
+ |> Enum.chunk_every(1000)
+ |> Enum.each(fn markers_attrs_chunked ->
+ Repo.insert_all("markers", markers_attrs_chunked,
+ on_conflict: {:replace, [:last_read_id]},
+ conflict_target: [:user_id, :timeline]
+ )
+ end)
+ end
+end
diff --git a/priv/repo/migrations/20200428221338_insert_skeletons_for_deleted_users.exs b/priv/repo/migrations/20200428221338_insert_skeletons_for_deleted_users.exs
new file mode 100644
index 000000000..2adc38186
--- /dev/null
+++ b/priv/repo/migrations/20200428221338_insert_skeletons_for_deleted_users.exs
@@ -0,0 +1,45 @@
+defmodule Pleroma.Repo.Migrations.InsertSkeletonsForDeletedUsers do
+ use Ecto.Migration
+
+ alias Pleroma.User
+ alias Pleroma.Repo
+
+ import Ecto.Query
+
+ def change do
+ Application.ensure_all_started(:flake_id)
+
+ local_ap_id =
+ User.Query.build(%{local: true})
+ |> select([u], u.ap_id)
+ |> limit(1)
+ |> Repo.one()
+
+ unless local_ap_id == nil do
+ # Hack to get instance base url because getting it from Phoenix
+ # would require starting the whole application
+ instance_uri =
+ local_ap_id
+ |> URI.parse()
+ |> Map.put(:query, nil)
+ |> Map.put(:path, nil)
+ |> URI.to_string()
+
+ {:ok, %{rows: ap_ids}} =
+ Ecto.Adapters.SQL.query(
+ Repo,
+ "select distinct unnest(nonexistent_locals.recipients) from activities, lateral (select array_agg(recipient) as recipients from unnest(activities.recipients) as recipient where recipient similar to '#{
+ instance_uri
+ }/users/[A-Za-z0-9]*' and not(recipient in (select ap_id from users))) nonexistent_locals;",
+ [],
+ timeout: :infinity
+ )
+
+ ap_ids
+ |> Enum.each(fn [ap_id] ->
+ Ecto.Changeset.change(%User{}, deactivated: true, ap_id: ap_id)
+ |> Repo.insert()
+ end)
+ end
+ end
+end
diff --git a/priv/repo/migrations/20200505072231_remove_magic_key_field.exs b/priv/repo/migrations/20200505072231_remove_magic_key_field.exs
new file mode 100644
index 000000000..2635e671b
--- /dev/null
+++ b/priv/repo/migrations/20200505072231_remove_magic_key_field.exs
@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.RemoveMagicKeyField do
+ use Ecto.Migration
+
+ def change do
+ alter table(:users) do
+ remove(:magic_key, :string)
+ end
+ end
+end