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https://framagit.org/framasoft/mobilizon.git
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49 lines
1.5 KiB
Elixir
49 lines
1.5 KiB
Elixir
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defmodule Mobilizon.Repo.Migrations.CreateSearchIndexes do
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use Ecto.Migration
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def change do
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IO.puts("\n
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#########################################################
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# If the CREATE EXTENSION or DROP EXTENSION calls fail, #
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# please manually execute them with an authorized #
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# PostgreSQL user with SUPER USER role. #
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#########################################################
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\n
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")
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try do
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execute("CREATE EXTENSION IF NOT EXISTS pg_trgm", "DROP EXTENSION IF EXISTS pg_trgm")
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execute("CREATE EXTENSION IF NOT EXISTS unaccent", "DROP EXTENSION IF EXISTS unaccent")
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execute(
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"CREATE OR REPLACE FUNCTION public.f_unaccent(text)
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RETURNS text AS
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$func$
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SELECT public.unaccent('public.unaccent', $1)
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$func$ LANGUAGE sql IMMUTABLE;",
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"DROP FUNCTION IF EXISTS public.f_unaccent"
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)
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execute(
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"CREATE INDEX \"event_title_trigram\" ON \"events\" USING GIN (f_unaccent(title) gin_trgm_ops)",
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"DROP INDEX IF EXISTS event_title_trigram"
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)
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execute(
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"CREATE INDEX \"actor_preferred_username_trigram\" ON \"actors\"
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USING GIN (f_unaccent(preferred_username) gin_trgm_ops)",
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"DROP INDEX IF EXISTS actor_preferred_username_trigram"
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)
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execute(
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"CREATE INDEX \"actor_name_trigram\" ON \"actors\"
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USING GIN (f_unaccent(name) gin_trgm_ops)",
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"DROP INDEX IF EXISTS actor_name_trigram"
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)
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rescue
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e in Postgrex.Error ->
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IO.puts(e.message)
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end
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end
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end
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