refactor: 🗃️ Migrations to lc

backend/migrations/000_create_pastes.sq

@@ -0,0 +1,21 @@
+create table if not exists pastes (
+    "id" text primary key,
+    "content" text not null,
+    "views" bigint default 0,
+    "single_view" boolean default false,
+    "expires_at" timestamp without time zone,
+    "created_at" timestamp without time zone default(now() at time zone 'utc')
+);
+
+create or replace function deleteexpiredpastes() returns trigger as $pastes_expire$ begin
+delete from pastes
+where "expires_at" is not null
+    and "expires_at" < now() at time zone 'utc';
+return new;
+end;
+$pastes_expire$ language plpgsql;
+
+create trigger checkpastes before
+insert
+    or
+update on pastes for statement execute procedure deleteexpiredpastes();

backend/migrations/000_first.sql

@@ -1,21 +0,0 @@
-CREATE TABLE IF NOT EXISTS pastes (
-    "id" TEXT PRIMARY KEY,
-    "content" TEXT NOT NULL,
-    "views" BIGINT DEFAULT 0,
-    "single_view" BOOLEAN DEFAULT false,
-    "expires_at" TIMESTAMP WITHOUT TIME ZONE,
-    "created_at" TIMESTAMP WITHOUT TIME ZONE DEFAULT(NOW() AT TIME ZONE 'utc')
-);
-
-CREATE OR REPLACE FUNCTION deleteExpiredPastes() RETURNS trigger AS $pastes_expire$ BEGIN
-DELETE FROM pastes
-WHERE "expires_at" IS NOT NULL
-    AND "expires_at" < now() AT TIME ZONE 'utc';
-RETURN NEW;
-END;
-$pastes_expire$ LANGUAGE plpgsql;
-
-CREATE TRIGGER checkPastes BEFORE
-INSERT
-    OR
-UPDATE ON pastes FOR STATEMENT EXECUTE PROCEDURE deleteExpiredPastes();

backend/migrations/001_second.sql

@@ -1 +0,0 @@
-ALTER TABLE pastes ADD COLUMN single_view BOOLEAN DEFAULT false;

backend/migrations/001_single_view.sql

@@ -0,0 +1 @@
+alter table pastes add column single_view boolean default false;