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check if env is prod for execute statements in migration

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Luna D 2023-05-28 22:47:32 +02:00
parent b70c0a11f6
commit e775d7fdd7
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1 changed files with 43 additions and 39 deletions
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priv/repo/migrations/20211009011024_rewrite_source_changes.exs
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@ -51,47 +51,51 @@ defmodule Philomena.Repo.Migrations.RewriteSourceChanges do
create constraint(:image_sources, :image_sources_source_check, check: "source ~* '^https?://'")
execute("""
insert into image_sources (image_id, source)
select id as image_id, substr(source_url, 1, 255) as source from images
where source_url is not null and source_url ~* '^https?://';
""")
# These statements should not be ran by the migration in production.
# Run them manually in psql instead.
if System.get_env("MIX_ENV") != "prod" do
execute("""
insert into image_sources (image_id, source)
select id as image_id, substr(source_url, 1, 255) as source from images
where source_url is not null and source_url ~* '^https?://';
""")
# First insert the "added" changes...
execute("""
with ranked_added_source_changes as (
select
image_id, user_id, ip, created_at, updated_at, fingerprint, user_agent,
substr(referrer, 1, 255) as referrer,
substr(new_value, 1, 255) as value, true as added,
rank() over (partition by image_id order by created_at asc)
from old_source_changes
where new_value is not null
)
insert into source_changes
(image_id, user_id, ip, created_at, updated_at, fingerprint, user_agent, referrer, value, added)
select image_id, user_id, ip, created_at, updated_at, fingerprint, user_agent, referrer, value, added
from ranked_added_source_changes
where "rank" > 1;
""")
# First insert the "added" changes...
execute("""
with ranked_added_source_changes as (
select
image_id, user_id, ip, created_at, updated_at, fingerprint, user_agent,
substr(referrer, 1, 255) as referrer,
substr(new_value, 1, 255) as value, true as added,
rank() over (partition by image_id order by created_at asc)
from old_source_changes
where new_value is not null
)
insert into source_changes
(image_id, user_id, ip, created_at, updated_at, fingerprint, user_agent, referrer, value, added)
select image_id, user_id, ip, created_at, updated_at, fingerprint, user_agent, referrer, value, added
from ranked_added_source_changes
where "rank" > 1;
""")
# ...then the "removed" changes
execute("""
with ranked_removed_source_changes as (
select
image_id, user_id, ip, created_at, updated_at, fingerprint, user_agent,
substr(referrer, 1, 255) as referrer,
substr(new_value, 1, 255) as value, false as added,
rank() over (partition by image_id order by created_at desc)
from old_source_changes
where new_value is not null
)
insert into source_changes
(image_id, user_id, ip, created_at, updated_at, fingerprint, user_agent, referrer, value, added)
select image_id, user_id, ip, created_at, updated_at, fingerprint, user_agent, referrer, value, added
from ranked_removed_source_changes
where "rank" > 1;
""")
# ...then the "removed" changes
execute("""
with ranked_removed_source_changes as (
select
image_id, user_id, ip, created_at, updated_at, fingerprint, user_agent,
substr(referrer, 1, 255) as referrer,
substr(new_value, 1, 255) as value, false as added,
rank() over (partition by image_id order by created_at desc)
from old_source_changes
where new_value is not null
)
insert into source_changes
(image_id, user_id, ip, created_at, updated_at, fingerprint, user_agent, referrer, value, added)
select image_id, user_id, ip, created_at, updated_at, fingerprint, user_agent, referrer, value, added
from ranked_removed_source_changes
where "rank" > 1;
""")
end
create index(:source_changes, [:image_id], name: "index_source_changes_on_image_id")
create index(:source_changes, [:user_id], name: "index_source_changes_on_user_id")