From a98aa340db5c8db263f865f9fd46ed1ab27b51bf Mon Sep 17 00:00:00 2001
From: Pierre Jeanjacquot <26487010+PierreJeanjacquot@users.noreply.github.com>
Date: Tue, 18 Nov 2025 17:30:41 +0100
Subject: [PATCH] fix: allow DATASET_INFINITE_VOLUME - 1 in bulk for
 compatibility with existing orders

---
 api/src/services/order.js      |  3 ++-
 api/src/utils/order-utils.js   |  8 +++++++-
 api/test/datasetorders.test.js | 32 ++++++++++++++++++++++++++------
 3 files changed, 35 insertions(+), 8 deletions(-)

diff --git a/api/src/services/order.js b/api/src/services/order.js
index 546b31d..f93367e 100644
--- a/api/src/services/order.js
+++ b/api/src/services/order.js
@@ -31,6 +31,7 @@ import {
   TAG_MAP,
   tagToArray,
   excludeTagArray,
+  DATASET_INFINITE_VOLUME,
 } from '../utils/order-utils.js';
 import { maxOpenOrdersPerWallet } from '../config.js';
 import { ANY } from '../utils/keywords.js';
@@ -588,7 +589,7 @@ const getDatasetorders = async ({
       ...(dataset && requiredDatasetOrAnyClause(dataset)),
       ...(datasetOwner && { signer: datasetOwner }),
       ...(bulkOnly && {
-        'order.volume': Number.MAX_SAFE_INTEGER,
+        'order.volume': { $gte: DATASET_INFINITE_VOLUME - 1 }, // DATASET_INFINITE_VOLUME - 1 is accepted for compatibility with existing orders
         'order.datasetprice': 0,
       }),
       ...apprestrictOrAnyClause(app, isAppStrict),
diff --git a/api/src/utils/order-utils.js b/api/src/utils/order-utils.js
index 2003db5..d8440f0 100644
--- a/api/src/utils/order-utils.js
+++ b/api/src/utils/order-utils.js
@@ -139,8 +139,13 @@ const excludeTagArray = (tagArray) =>
     })
     .filter((e) => e !== null);
 
+const DATASET_INFINITE_VOLUME = Number.MAX_SAFE_INTEGER;
+
 const isDatasetBulkOrder = (order = {}) => {
-  return order?.volume >= Number.MAX_SAFE_INTEGER && order?.datasetprice === 0;
+  return (
+    order?.volume >= DATASET_INFINITE_VOLUME - 1 && // DATASET_INFINITE_VOLUME - 1 is accepted for compatibility with existing orders
+    order?.datasetprice === 0
+  );
 };
 
 export {
@@ -148,6 +153,7 @@ export {
   STATUS_MAP,
   TAG_MAP,
   UNPUBLISH_TARGET_MAP,
+  DATASET_INFINITE_VOLUME,
   tagToArray,
   excludeTagArray,
   isDatasetBulkOrder,
diff --git a/api/test/datasetorders.test.js b/api/test/datasetorders.test.js
index e6a9ee8..20fda7e 100644
--- a/api/test/datasetorders.test.js
+++ b/api/test/datasetorders.test.js
@@ -11,7 +11,10 @@ import supertest from 'supertest';
 import { Wallet } from 'ethers';
 import { IExec, utils } from 'iexec';
 import { chains } from '../src/config.js';
-import { STATUS_MAP } from '../src/utils/order-utils.js';
+import {
+  DATASET_INFINITE_VOLUME,
+  STATUS_MAP,
+} from '../src/utils/order-utils.js';
 import {
   WALLETS,
   sleep,
@@ -950,15 +953,15 @@ describe('Offchain marketplace', () => {
       noRestrictOrders.push(...datasetPrice0);
       allOrders.push(...datasetPrice0);
 
-      const bulk = await Promise.all(
-        Array(2)
+      const bulk = await Promise.all([
+        ...Array(2)
           .fill(null)
           .map(async () => {
             const order = await iexecUser.order
               .createDatasetorder({
                 dataset: datasetAddress,
                 datasetprice: 0, // bulk order must be free
-                volume: Number.MAX_SAFE_INTEGER, // bulk order must have max volume
+                volume: DATASET_INFINITE_VOLUME, // bulk order must have max volume
               })
               .then(iexecUser.order.signDatasetorder);
             const orderHash = await iexecUser.order.hashDatasetorder(order);
@@ -968,7 +971,24 @@ describe('Offchain marketplace', () => {
               signer: ownerAddress,
             };
           }),
-      );
+        ...Array(2)
+          .fill(null)
+          .map(async () => {
+            const order = await iexecUser.order
+              .createDatasetorder({
+                dataset: datasetAddress,
+                datasetprice: 0, // bulk order must be free
+                volume: DATASET_INFINITE_VOLUME - 1, // DATASET_INFINITE_VOLUME - 1 is accepted for compatibility with existing orders
+              })
+              .then(iexecUser.order.signDatasetorder);
+            const orderHash = await iexecUser.order.hashDatasetorder(order);
+            return {
+              order,
+              orderHash,
+              signer: ownerAddress,
+            };
+          }),
+      ]);
       bulkOrders.push(...bulk);
       minVolumeOrders.push(...bulk);
       noRestrictOrders.push(...bulk);
@@ -1864,7 +1884,7 @@ describe('Offchain marketplace', () => {
       expect(Array.isArray(notOnlyBulkRes.data.orders)).toBe(true);
       notOnlyBulkRes.data.orders.forEach((e) => {
         if (
-          e.order.volume >= Number.MAX_SAFE_INTEGER &&
+          e.order.volume >= DATASET_INFINITE_VOLUME - 1 && // DATASET_INFINITE_VOLUME - 1 is accepted for compatibility with existing orders
           e.order.datasetprice === 0
         ) {
           expect(e.bulk).toBe(true);