From 8ade6a6ff3a903ab9923b61dc9f3636bce9a1abb Mon Sep 17 00:00:00 2001
From: root <root@cgvcpusuzr.local>
Date: Fri, 3 Jul 2026 13:37:42 +0000
Subject: [PATCH] fix: fallback fresh slots when all availableSlots passed + SW
 v57

---
 public/service-worker.js         |  4 ++--
 src/pages/ClientDeliveryPage.jsx | 17 ++++++++++++++++-
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/public/service-worker.js b/public/service-worker.js
index 9c2ea0f..62336ee 100644
--- a/public/service-worker.js
+++ b/public/service-worker.js
@@ -1,8 +1,8 @@
 const isLocalhost = self.location.hostname === "localhost" || self.location.hostname === "127.0.0.1";
 
 if (!isLocalhost) {
-  const STATIC_CACHE = "construction-delivery-static-v56";
-  const RUNTIME_CACHE = "construction-delivery-runtime-v56";
+  const STATIC_CACHE = "construction-delivery-static-v57";
+  const RUNTIME_CACHE = "construction-delivery-runtime-v57";
   const APP_SHELL_URLS = ["/", "/index.html", "/manifest.webmanifest", "/icons/icon-192.png", "/icons/icon-512.png"];
 
   self.addEventListener("install", (event) => {
diff --git a/src/pages/ClientDeliveryPage.jsx b/src/pages/ClientDeliveryPage.jsx
index 6516198..c7ca09a 100644
--- a/src/pages/ClientDeliveryPage.jsx
+++ b/src/pages/ClientDeliveryPage.jsx
@@ -118,7 +118,7 @@ export const groupSlotsFromInvitation = (invitation, referenceDate = new Date())
     ];
   }
 
-  return rawSlots
+  const result = rawSlots
     .map((raw, index) => {
       if (typeof raw === "string") {
         const parts = raw.split(",");
@@ -167,6 +167,21 @@ export const groupSlotsFromInvitation = (invitation, referenceDate = new Date())
       return null;
     })
     .filter(Boolean);
+
+  // If all rawSlots were filtered out (dates passed), generate fresh slots
+  if (!result.length && rawSlots.length) {
+    const todayKey = getBusinessTodayKey(referenceDate);
+    const firstWorkday = isAllowedDeliveryDay(todayKey) ? todayKey : getNextDeliveryWorkdayKey(todayKey);
+    const secondWorkday = getNextDeliveryWorkdayKey(firstWorkday);
+    return [
+      { id: `slot-${firstWorkday}-first`, date: firstWorkday, time: "Первая половина дня" },
+      { id: `slot-${firstWorkday}-second`, date: firstWorkday, time: "Вторая половина дня" },
+      { id: `slot-${secondWorkday}-first`, date: secondWorkday, time: "Первая половина дня" },
+      { id: `slot-${secondWorkday}-second`, date: secondWorkday, time: "Вторая половина дня" },
+    ].filter((s) => s.date);
+  }
+
+  return result;
 };
 
 export const buildDeliveryConfirmationPayload = ({