feat: add offline tender mutation queue replay

This commit is contained in:
2026-09-14 17:42:31 +03:00
parent 9b3809e21b
commit b578c2d3ba
4 changed files with 179 additions and 3 deletions
+6 -2
View File
@@ -11,7 +11,7 @@ export const PwaSettings = () => {
return <PwaPanel key={`${authUser?.email}:${getToken()}`}/>;
};
const PwaPanel = () => {
const { userProfile, authUser, tenders, reminderSettings, saveReminderSettings, reminderSaving, reminderError, requestPushPermission, notify, isQuietNow } = useApp();
const { userProfile, authUser, tenders, reminderSettings, saveReminderSettings, reminderSaving, reminderError, requestPushPermission, notify, isQuietNow, offlineQueueSize } = useApp();
// Gerçek Cache API sayımı — sahte "102 ihale önbellekte" yerine
const [onbellekSayisi, setOnbellekSayisi] = useState(null);
const [onbellekAdi, setOnbellekAdi] = useState('');
@@ -156,6 +156,10 @@ const PwaPanel = () => {
<span>Önbelleğe alınmış istek:</span>
<strong className="text-slate-900">{onbellekSayisi == null ? '—' : `${onbellekSayisi} kayıt`}</strong>
</p>
<p className="flex justify-between">
<span>Gönderim bekleyen çevrimdışı kayıt:</span>
<strong className="text-slate-900">{offlineQueueSize}</strong>
</p>
<p className="flex justify-between">
<span>Uygulama sürümü önbelleği:</span>
<strong className="text-emerald-700">{onbellekAdi || '—'}</strong>
@@ -169,7 +173,7 @@ const PwaPanel = () => {
{cacheLoading ? 'Kontrol ediliyor…' : 'Önbellek durumunu kontrol et'}
</button>
{cacheError && <p role="alert" className="text-xs text-red-700">{cacheError}</p>}
<p className="text-xs text-slate-600">Bağlantı durumu sunucuya erişimi garanti etmez. Çevrimdışı değişiklikler otomatik gönderim kuyruğuna alınmaz; kayıt sonucunu kontrol edin.</p>
<p className="text-xs text-slate-600">Bağlantı kesildiğinde ihale hazırlık değişiklikleri hesap kapsamlı kuyruğa alınır ve bağlantı gelince yeniden gönderilir. Belge yükleme ve dış sağlayıcı işlemleri çevrimdışı başlatılamaz.</p>
</div>
{/* Gerçek Tarayıcı Bildirimleri + Sessiz Saatler */}
+35 -1
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@@ -15,6 +15,7 @@ import { applyTenderStates, tenderStateKey, tenderSnapshot, publicTender, tender
import { getTenderStates, saveTenderState } from '../services/account';
import { SECTORS_LIST, INSTITUTION_TYPES_LIST } from '../data/constants';
import { istanbulDateKey } from '../services/tenderCalendar';
import { enqueueTenderMutation, offlineMutationCount, replayOfflineMutations } from '../services/offlineMutationQueue.js';
const AppContext = createContext();
@@ -211,12 +212,45 @@ export const AppProvider = ({ children }) => {
const inFlight = useRef(new Set());
const [saveError, setSaveError] = useState(null);
const [savingCount, setSavingCount] = useState(0);
const [offlineQueueSize, setOfflineQueueSize] = useState(0);
const replayOfflineQueue = async (owner) => {
if (!owner || (typeof navigator !== 'undefined' && !navigator.onLine)) return;
const result = await replayOfflineMutations(owner, async item => {
if (item.kind !== 'tender-state') throw new Error('Çevrimdışı kayıt türü desteklenmiyor.');
const record = await saveTenderState(item.key, item.patch, item.snapshot, item.version);
if (getStoredUser()?.email !== owner) throw new Error('Oturum değişti; kuyruk bekletildi.');
savedTenderStates.current = { ...savedTenderStates.current, [item.key]: record };
setTenders(prev => applyTenderStates(prev, savedTenderStates.current));
});
setOfflineQueueSize(offlineMutationCount(owner));
if (result.error) setSaveError(`Çevrimdışı kayıt gönderilemedi: ${result.error.message}`);
else if (result.sent > 0) setSaveError(null);
return result;
};
useEffect(() => {
const owner = authUser?.email;
if (!owner || !veriSenkron) { setOfflineQueueSize(0); return undefined; }
setOfflineQueueSize(offlineMutationCount(owner));
const reconnect = () => { void replayOfflineQueue(owner); };
window.addEventListener('online', reconnect);
if (typeof navigator === 'undefined' || navigator.onLine) void replayOfflineQueue(owner);
return () => window.removeEventListener('online', reconnect);
}, [authUser?.email, veriSenkron]);
const mutateTender = async (tenderId, patch) => {
const t = tenders.find(t => t.id === tenderId);
if (!t || !veriSenkron || !authUser) { setSaveError('Hesap verileri yüklenmeden kayıt yapılamaz.'); return false; }
const key = tenderStateKey(t);
if (inFlight.current.has(key)) { setSaveError('Bu ihale için önceki kayıt sürüyor. Tamamlandıktan sonra tekrar deneyin.'); return false; }
const owner = authUser.email;
if (typeof navigator !== 'undefined' && navigator.onLine === false) {
try {
enqueueTenderMutation(owner, { key, patch, snapshot: tenderSnapshot(t), version: savedTenderStates.current[key]?.version || 0 });
setOfflineQueueSize(offlineMutationCount(owner));
setTenders(prev => prev.map(row => tenderStateKey(row) === key ? { ...row, ...patch } : row));
setSaveError('Çevrimdışı değişiklik kuyruğa alındı; bağlantı gelince sunucuya gönderilecek.');
return true;
} catch (error) { setSaveError(error.message); return false; }
}
const session = getToken();
inFlight.current.add(key); setSavingCount(n => n + 1); setSaveError(null);
try {
@@ -906,7 +940,7 @@ export const AppProvider = ({ children }) => {
planYenile,
kotaUyarisi,
setKotaUyarisi,
veriSenkron, saveError, savingCount, mutateTender
veriSenkron, saveError, savingCount, mutateTender, offlineQueueSize
}}>
{children}
</AppContext.Provider>
+93
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@@ -0,0 +1,93 @@
const PREFIX = 'ihaleist_offline_mutations:';
const LIMIT = 100;
const ownerKey = owner => `${PREFIX}${encodeURIComponent(String(owner || '').trim().toLowerCase())}`;
function readStorage(owner) {
if (typeof localStorage === 'undefined' || !String(owner || '').trim()) return [];
try {
const parsed = JSON.parse(localStorage.getItem(ownerKey(owner)) || '[]');
return Array.isArray(parsed) ? parsed.filter(item => item && typeof item === 'object') : [];
} catch { return []; }
}
function writeStorage(owner, rows) {
if (typeof localStorage === 'undefined' || !String(owner || '').trim()) return false;
try {
localStorage.setItem(ownerKey(owner), JSON.stringify(rows.slice(-LIMIT)));
return true;
} catch { return false; }
}
export function offlineMutationCount(owner) {
return readStorage(owner).length;
}
export function listOfflineMutations(owner) {
return readStorage(owner).map(item => ({ ...item }));
}
/**
* Adds a tender-state write to the account-scoped durable queue. Consecutive
* changes for the same tender are merged so reconnecting never replays stale
* intermediate drafts. Tokens and document bytes are deliberately excluded.
*/
export function enqueueTenderMutation(owner, { key, patch, snapshot, version }) {
if (!String(owner || '').trim() || !String(key || '').trim() || !patch || typeof patch !== 'object' || Array.isArray(patch)) {
throw new Error('Çevrimdışı kayıt için ihale ve değişiklik bilgisi gerekli.');
}
const rows = readStorage(owner);
const index = rows.findIndex(item => item.kind === 'tender-state' && item.key === key);
const previous = index >= 0 ? rows[index] : null;
const next = {
id: previous?.id || `offline-${crypto.randomUUID()}`,
kind: 'tender-state',
key,
patch: { ...(previous?.patch || {}), ...patch },
snapshot: snapshot && typeof snapshot === 'object' ? snapshot : {},
version: Number.isInteger(version) && version >= 0 ? version : 0,
createdAt: previous?.createdAt || new Date().toISOString(),
updatedAt: new Date().toISOString(),
attempts: previous?.attempts || 0,
};
if (index >= 0) rows[index] = next; else rows.push(next);
if (!writeStorage(owner, rows)) throw new Error('Çevrimdışı kayıt kuyruğu yazılamadı.');
return next;
}
export function removeOfflineMutation(owner, id) {
const rows = readStorage(owner);
return writeStorage(owner, rows.filter(item => item.id !== id));
}
export function markOfflineMutationAttempt(owner, id) {
const rows = readStorage(owner);
const next = rows.map(item => item.id === id ? { ...item, attempts: (item.attempts || 0) + 1, updatedAt: new Date().toISOString() } : item);
writeStorage(owner, next);
return next.find(item => item.id === id) || null;
}
/** Replay in order; a failed item remains queued and stops the batch. */
export async function replayOfflineMutations(owner, send) {
const rows = listOfflineMutations(owner);
const result = { sent: 0, pending: rows.length, error: null };
for (const item of rows) {
markOfflineMutationAttempt(owner, item.id);
try {
await send(item);
removeOfflineMutation(owner, item.id);
result.sent += 1;
result.pending -= 1;
} catch (error) {
result.error = error;
break;
}
}
return result;
}
export function clearOfflineMutations(owner) {
if (typeof localStorage === 'undefined') return false;
try { localStorage.removeItem(ownerKey(owner)); return true; } catch { return false; }
}