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favgroups: convert post_ids from string to array.

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This commit is contained in:
evazion
2020-01-14 23:33:55 -06:00
parent eecd9a183d
commit ab325c5d2b
25 changed files with 141 additions and 288 deletions
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23
db/migrate/20200115010442_change_post_ids_to_array_on_favorite_groups.rb Normal file
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@@ -0,0 +1,23 @@
class ChangePostIdsToArrayOnFavoriteGroups < ActiveRecord::Migration[6.0]
def up
execute "set statement_timeout = 0"
change_column_default :favorite_groups, :post_ids, nil
change_column :favorite_groups, :post_ids, "integer[]", using: "string_to_array(post_ids, ' ')::integer[]"
change_column_default :favorite_groups, :post_ids, "{}"
add_index :favorite_groups, :post_ids, using: :gin
remove_column :favorite_groups, :post_count
end
def down
execute "set statement_timeout = 0"
remove_index :favorite_groups, :post_ids
change_column_default :favorite_groups, :post_ids, nil
change_column :favorite_groups, :post_ids, :text, using: "array_to_string(post_ids, ' ')"
change_column_default :favorite_groups, :post_ids, ""
add_column :favorite_groups, :post_count, :integer, default: 0, null: false
end
end

13
db/structure.sql
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@@ -921,8 +921,7 @@ CREATE TABLE public.favorite_groups (
id integer NOT NULL,
name text NOT NULL,
creator_id integer NOT NULL,
post_ids text DEFAULT ''::text NOT NULL,
post_count integer DEFAULT 0 NOT NULL,
post_ids integer[] DEFAULT '{}'::integer[] NOT NULL,
created_at timestamp without time zone NOT NULL,
updated_at timestamp without time zone NOT NULL,
is_public boolean DEFAULT false NOT NULL
@@ -4975,6 +4974,13 @@ CREATE INDEX index_favorite_groups_on_creator_id ON public.favorite_groups USING
CREATE INDEX index_favorite_groups_on_lower_name ON public.favorite_groups USING btree (lower(name));
--
-- Name: index_favorite_groups_on_post_ids; Type: INDEX; Schema: public; Owner: -
--
CREATE INDEX index_favorite_groups_on_post_ids ON public.favorite_groups USING gin (post_ids);
--
-- Name: index_favorites_0_on_post_id; Type: INDEX; Schema: public; Owner: -
--
@@ -7400,6 +7406,7 @@ INSERT INTO "schema_migrations" (version) VALUES
('20191117200404'),
('20191119061018'),
('20191223032633'),
('20200114204550');
('20200114204550'),
('20200115010442');