chore: add husky config

assets/migrations/migrations/20241215003910_backfill_pgmq_metadata.sql

@@ -0,0 +1,79 @@
+-- migrate:up
+do $$
+begin
+    -- Check if the pgmq.meta table exists
+    if exists (
+        select
+            1
+        from
+            pg_catalog.pg_class c
+        join pg_catalog.pg_namespace n
+            on c.relnamespace = n.oid
+        where
+            n.nspname = 'pgmq'
+            and c.relname = 'meta'
+            and c.relkind = 'r' -- regular table
+            -- Make sure only expected columns exist and are correctly named
+            and (
+                select array_agg(attname::text order by attname)
+                from pg_catalog.pg_attribute a
+                where
+                a.attnum > 0
+                and a.attrelid = c.oid 
+            ) = array['created_at', 'is_partitioned', 'is_unlogged', 'queue_name']::text[]
+    ) then
+        -- Insert data into pgmq.meta for all tables matching the naming pattern 'pgmq.q_<queue_name>'
+        insert into pgmq.meta (queue_name, is_partitioned, is_unlogged, created_at)
+        select
+            substring(c.relname from 3) as queue_name,
+            false as is_partitioned,
+            case when c.relpersistence = 'u' then true else false end as is_unlogged,
+            now() as created_at
+        from
+			pg_catalog.pg_class c
+        	join pg_catalog.pg_namespace n
+				on c.relnamespace = n.oid
+        where
+            n.nspname = 'pgmq'
+            and c.relname like 'q_%'
+            and c.relkind in ('r', 'p', 'u')
+        on conflict (queue_name) do nothing;
+    end if;
+end $$;
+
+-- For logical backups we detach the queue and archive tables from the pgmq extension
+-- prior to pausing. Once detached, pgmq.drop_queue breaks. This re-attaches them 
+-- when a project is unpaused and allows pgmq.drop_queue to work normally.
+do $$
+declare
+    ext_exists boolean;
+    tbl record;
+begin
+    -- check if pgmq extension is installed
+    select exists(select 1 from pg_extension where extname = 'pgmq') into ext_exists;
+
+    if ext_exists then
+        for tbl in
+            select c.relname as table_name
+            from pg_class c
+            join pg_namespace n on c.relnamespace = n.oid
+            where n.nspname = 'pgmq'
+              and c.relkind in ('r', 'u')  -- include ordinary and unlogged tables
+              and (c.relname like 'q\_%' or c.relname like 'a\_%')
+              and c.oid not in (
+                  select d.objid
+                  from pg_depend d
+                  join pg_extension e on d.refobjid = e.oid
+                  where e.extname = 'pgmq'
+                    and d.classid = 'pg_class'::regclass
+                    and d.deptype = 'e'
+              )
+        loop
+            execute format('alter extension pgmq add table pgmq.%I', tbl.table_name);
+        end loop;
+    end if;
+end;
+$$;
+
+
+-- migrate:down