Flav/int to bigint migration

connectors/src/resources/storage/index.ts

@@ -1,6 +1,5 @@
-import assert from "node:assert";
-
 import { isDevelopment } from "@dust-tt/types";
+import assert from "assert";
 import types, { builtins } from "pg-types";
 import { Sequelize } from "sequelize";
 

front/lib/resources/storage/index.ts

@@ -1,4 +1,6 @@
 import { isDevelopment } from "@dust-tt/types";
+import assert from "assert";
+import types, { builtins } from "pg-types";
 import { Sequelize } from "sequelize";
 
 import { dbConfig } from "@app/lib/resources/storage/config";
@@ -8,6 +10,19 @@ const acquireAttempts = new WeakMap();
 
 const { DB_LOGGING_ENABLED = false } = process.env;
 
+// Parse PostgreSQL BIGINT (INT8) values into JavaScript numbers, but only if they
+// fall within JavaScript's safe integer range (-(2^53 - 1) to 2^53 - 1). This
+// prevents silent precision loss when handling large integers from the database.
+// Throws an assertion error if a BIGINT value exceeds JavaScript's safe integer
+// limits.
+types.setTypeParser(builtins.INT8, function (val) {
+  assert(
+    Number.isSafeInteger(Number(val)),
+    `Found a value stored as a BIGINT that is not a safe integer: ${val}`
+  );
+  return Number(val);
+});
+
 function sequelizeLogger(message: string) {
   console.log(message.replace("Executing (default): ", ""));
 }