From 23e1210e86967cb1af3316479831bbee9f9934fa Mon Sep 17 00:00:00 2001
From: Danila Khodjaef <danila.khodjaef@gmail.com>
Date: Mon, 27 Jul 2026 20:14:51 +0300
Subject: [PATCH] Release: weekly deploy

---
 scripts/backup-db-data.js  |  5 +++++
 scripts/restore-db-data.js | 26 +++++++++++++++++++++++++-
 2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/scripts/backup-db-data.js b/scripts/backup-db-data.js
index 4903334..9c37edc 100644
--- a/scripts/backup-db-data.js
+++ b/scripts/backup-db-data.js
@@ -32,6 +32,11 @@ function sqlLiteral(value) {
   if (typeof value === 'boolean') return value ? 'TRUE' : 'FALSE';
   if (value instanceof Date) return `'${value.toISOString()}'`;
   if (typeof value === 'number' || typeof value === 'bigint') return String(value);
+  // node-pg returns JS arrays for Postgres array columns (e.g. users.permissions TEXT[])
+  if (Array.isArray(value)) {
+    if (value.length === 0) return `ARRAY[]::text[]`;
+    return `ARRAY[${value.map((item) => sqlLiteral(item)).join(', ')}]`;
+  }
   if (typeof value === 'object') {
     return `'${JSON.stringify(value).replace(/'/g, "''")}'`;
   }
diff --git a/scripts/restore-db-data.js b/scripts/restore-db-data.js
index d9e8c16..ec1d437 100644
--- a/scripts/restore-db-data.js
+++ b/scripts/restore-db-data.js
@@ -27,6 +27,28 @@ function getInsertTableName(statement) {
   return match ? match[1] : null;
 }
 
+/**
+ * Older backups serialized TEXT[] (e.g. users.permissions) via JSON.stringify,
+ * producing '["a","b"]' which Postgres rejects as an array literal. Rewrite
+ * JSON string-array literals to ARRAY['a','b']::text[].
+ */
+function coerceJsonStringArrayLiterals(statement) {
+  return statement.replace(/'(\[(?:"(?:\\.|[^"\\])*"(?:\s*,\s*"(?:\\.|[^"\\])*")*)?\])'/g, (full, jsonBody) => {
+    let arr;
+    try {
+      arr = JSON.parse(jsonBody);
+    } catch {
+      return full;
+    }
+    if (!Array.isArray(arr) || !arr.every((item) => typeof item === 'string')) {
+      return full;
+    }
+    if (arr.length === 0) return `ARRAY[]::text[]`;
+    const items = arr.map((s) => `'${String(s).replace(/'/g, "''")}'`).join(', ');
+    return `ARRAY[${items}]::text[]`;
+  });
+}
+
 function filterInsertsForRestore(inserts, prod) {
   if (!prod) return inserts;
   return inserts.filter((statement) => {
@@ -113,7 +135,9 @@ async function main() {
 
   const config = prod ? loadProdPgConfig() : loadDevPgConfig();
   const dbName = config.database;
-  const allInserts = extractInsertStatements(fs.readFileSync(filePath, 'utf8'));
+  const allInserts = extractInsertStatements(fs.readFileSync(filePath, 'utf8')).map(
+    coerceJsonStringArrayLiterals
+  );
   const inserts = filterInsertsForRestore(allInserts, prod);
   const skippedInserts = prod ? allInserts.length - inserts.length : 0;