finals generation added

2026-03-08 18:12:03 +11:00
parent 26ee81964d
commit 1cab39a4f7
13 changed files with 1916 additions and 51 deletions
--- a/85
+++ b/85
@@ -122,3 +122,88 @@ _migrate-new name: && _build _migrate-status
 reset-db env='.env': _build
  echo "⚠️  WARNING - This will DELETE ALL DATA!"
  {{bin}}/{{entrypoint}} --reset-db --envfile {{env}}
+
+# Restore database from a production backup (.sql)
+[group('db')]
+[confirm("⚠️  This will DELETE ALL DATA in the dev database and replace it with the backup. Continue?")]
+[script]
+restore-db backup_file env='.env':
+  set -euo pipefail
+
+  # Source env vars
+  set -a
+  source ./{{env}}
+  set +a
+
+  DB_USER="${DB_USER}"
+  DB_PASSWORD="${DB_PASSWORD}"
+  DB_HOST="${DB_HOST}"
+  DB_PORT="${DB_PORT:-5432}"
+  DB_NAME="${DB_NAME}"
+  PROD_USER="oslstats"
+
+  export PGPASSWORD="$DB_PASSWORD"
+
+  echo "[INFO] Restoring database from: {{backup_file}}"
+  echo "[INFO] Target: $DB_NAME on $DB_HOST:$DB_PORT as $DB_USER"
+  echo ""
+
+  # Step 1: Drop and recreate the database
+  echo "[INFO] Step 1/4: Dropping and recreating database..."
+  psql -h "$DB_HOST" -p "$DB_PORT" -U "$DB_USER" -d postgres -c \
+    "SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE datname = '$DB_NAME' AND pid <> pg_backend_pid();" \
+    > /dev/null 2>&1 || true
+  psql -h "$DB_HOST" -p "$DB_PORT" -U "$DB_USER" -d postgres -c "DROP DATABASE IF EXISTS \"$DB_NAME\";"
+  psql -h "$DB_HOST" -p "$DB_PORT" -U "$DB_USER" -d postgres -c "CREATE DATABASE \"$DB_NAME\" OWNER \"$DB_USER\";"
+  echo "[INFO] Database recreated"
+
+  # Step 2: Preprocess and restore the dump (remap ownership)
+  echo "[INFO] Step 2/4: Restoring backup (remapping owner $PROD_USER → $DB_USER)..."
+  sed \
+    -e "s/OWNER TO ${PROD_USER}/OWNER TO ${DB_USER}/g" \
+    -e "s/Owner: ${PROD_USER}/Owner: ${DB_USER}/g" \
+    -e "/^ALTER DEFAULT PRIVILEGES/d" \
+    -e "s/GRANT ALL ON \(.*\) TO ${PROD_USER}/GRANT ALL ON \1 TO ${DB_USER}/g" \
+    "{{backup_file}}" | psql -h "$DB_HOST" -p "$DB_PORT" -U "$DB_USER" -d "$DB_NAME" --quiet --single-transaction
+  echo "[INFO] Backup restored"
+
+  # Step 3: Reassign all ownership as safety net
+  echo "[INFO] Step 3/4: Reassigning remaining ownership to $DB_USER..."
+  psql -h "$DB_HOST" -p "$DB_PORT" -U "$DB_USER" -d "$DB_NAME" <<EOSQL
+  DO \$\$
+  DECLARE
+    r RECORD;
+  BEGIN
+    -- Reassign tables
+    FOR r IN SELECT tablename FROM pg_tables WHERE schemaname = 'public'
+    LOOP
+      EXECUTE format('ALTER TABLE public.%I OWNER TO ${DB_USER}', r.tablename);
+    END LOOP;
+
+    -- Reassign sequences
+    FOR r IN SELECT sequence_name FROM information_schema.sequences WHERE sequence_schema = 'public'
+    LOOP
+      EXECUTE format('ALTER SEQUENCE public.%I OWNER TO ${DB_USER}', r.sequence_name);
+    END LOOP;
+
+    -- Reassign views
+    FOR r IN SELECT viewname FROM pg_views WHERE schemaname = 'public'
+    LOOP
+      EXECUTE format('ALTER VIEW public.%I OWNER TO ${DB_USER}', r.viewname);
+    END LOOP;
+  END \$\$;
+  EOSQL
+  echo "[INFO] Ownership reassigned"
+
+  # Step 4: Summary
+  echo "[INFO] Step 4/4: Verifying table count..."
+  TABLE_COUNT=$(psql -h "$DB_HOST" -p "$DB_PORT" -U "$DB_USER" -d "$DB_NAME" -t -c \
+    "SELECT count(*) FROM pg_tables WHERE schemaname = 'public';")
+  echo "[INFO] Found${TABLE_COUNT} tables in restored database"
+
+  echo ""
+  echo "✅ Database restored successfully from: {{backup_file}}"
+  echo ""
+  echo "📋 Next steps:"
+  echo "   1. Run 'just migrate up all' to apply any dev-only migrations"
+  echo "   2. Run 'just dev' to start the development server"