fixed a continue watching bug where removed content won't reappearing even after watching it again

This commit is contained in:
tapframe 2025-12-11 18:56:51 +05:30
parent bf22e559c5
commit 8b5a707daa

View file

@ -29,7 +29,7 @@ class StorageService {
private watchProgressCacheTimestamp = 0;
private readonly WATCH_PROGRESS_CACHE_TTL = 5000; // 5 seconds
private constructor() {}
private constructor() { }
public static getInstance(): StorageService {
if (!StorageService.instance) {
@ -88,7 +88,7 @@ class StorageService {
const map = JSON.parse(json) as Record<string, number>;
map[this.buildWpKeyString(id, type, episodeId)] = deletedAtMs || Date.now();
await mmkvStorage.setItem(key, JSON.stringify(map));
} catch {}
} catch { }
}
public async clearWatchProgressTombstone(
@ -105,7 +105,7 @@ class StorageService {
delete map[k];
await mmkvStorage.setItem(key, JSON.stringify(map));
}
} catch {}
} catch { }
}
public async getWatchProgressTombstones(): Promise<Record<string, number>> {
@ -220,7 +220,7 @@ class StorageService {
lastUpdated: Date.now()
};
await this.setWatchProgress(id, type, updatedProgress, episodeId);
logger.log(`[StorageService] Updated progress duration from ${(existingProgress.duration/60).toFixed(0)}min to ${(newDuration/60).toFixed(0)}min`);
logger.log(`[StorageService] Updated progress duration from ${(existingProgress.duration / 60).toFixed(0)}min to ${(newDuration / 60).toFixed(0)}min`);
}
} catch (error) {
logger.error('Error updating progress duration:', error);
@ -247,15 +247,15 @@ class StorageService {
if (newestTombAt && (progress.lastUpdated == null || progress.lastUpdated <= newestTombAt)) {
return;
}
} catch {}
} catch { }
// Check if progress has actually changed significantly, unless forceWrite is requested
if (!options?.forceWrite) {
const existingProgress = await this.getWatchProgress(id, type, episodeId);
if (existingProgress) {
const timeDiff = Math.abs(progress.currentTime - existingProgress.currentTime);
const durationDiff = Math.abs(progress.duration - existingProgress.duration);
// Only update if there's a significant change (>5 seconds or duration change)
if (timeDiff < 5 && durationDiff < 1) {
return; // Skip update for minor changes
@ -266,9 +266,24 @@ class StorageService {
const timestamp = (options?.preserveTimestamp && typeof progress.lastUpdated === 'number')
? progress.lastUpdated
: Date.now();
try {
const removedMap = await this.getContinueWatchingRemoved();
const removedKey = this.buildWpKeyString(id, type);
const removedAt = removedMap[removedKey];
if (removedAt != null && timestamp > removedAt) {
logger.log(`♻️ [StorageService] restoring content to continue watching due to new progress: ${type}:${id}`);
await this.removeContinueWatchingRemoved(id, type);
}
} catch (e) {
// Ignore error checks for restoration to prevent blocking save
}
const updated = { ...progress, lastUpdated: timestamp };
await mmkvStorage.setItem(key, JSON.stringify(updated));
// Invalidate cache
this.invalidateWatchProgressCache();
@ -285,12 +300,12 @@ class StorageService {
private debouncedNotifySubscribers(): void {
const now = Date.now();
// Clear existing timer
if (this.notificationDebounceTimer) {
clearTimeout(this.notificationDebounceTimer);
}
// If we notified recently, debounce longer
const timeSinceLastNotification = now - this.lastNotificationTime;
if (timeSinceLastNotification < this.MIN_NOTIFICATION_INTERVAL) {
@ -306,16 +321,16 @@ class StorageService {
private notifyWatchProgressSubscribers(): void {
this.lastNotificationTime = Date.now();
this.notificationDebounceTimer = null;
// Only notify if we have subscribers
if (this.watchProgressSubscribers.length > 0) {
this.watchProgressSubscribers.forEach(callback => callback());
this.watchProgressSubscribers.forEach(callback => callback());
}
}
public subscribeToWatchProgressUpdates(callback: () => void): () => void {
this.watchProgressSubscribers.push(callback);
// Return unsubscribe function
return () => {
const index = this.watchProgressSubscribers.indexOf(callback);
@ -334,7 +349,7 @@ class StorageService {
}
public async getWatchProgress(
id: string,
id: string,
type: string,
episodeId?: string
): Promise<WatchProgress | null> {
@ -349,7 +364,7 @@ class StorageService {
}
public async removeWatchProgress(
id: string,
id: string,
type: string,
episodeId?: string
): Promise<void> {
@ -357,14 +372,14 @@ class StorageService {
const key = await this.getWatchProgressKeyScoped(id, type, episodeId);
await mmkvStorage.removeItem(key);
await this.addWatchProgressTombstone(id, type, episodeId);
// Invalidate cache
this.invalidateWatchProgressCache();
// Notify subscribers
this.notifyWatchProgressSubscribers();
// Emit explicit remove event for sync layer
try { this.watchProgressRemoveListeners.forEach(l => l(id, type, episodeId)); } catch {}
try { this.watchProgressRemoveListeners.forEach(l => l(id, type, episodeId)); } catch { }
} catch (error) {
logger.error('Error removing watch progress:', error);
}
@ -383,25 +398,25 @@ class StorageService {
const keys = await mmkvStorage.getAllKeys();
const watchProgressKeys = keys.filter(key => key.startsWith(prefix));
const pairs = await mmkvStorage.multiGet(watchProgressKeys);
const result = pairs.reduce((acc, [key, value]) => {
if (value) {
acc[key.replace(prefix, '')] = JSON.parse(value);
}
return acc;
}, {} as Record<string, WatchProgress>);
// Update cache
this.watchProgressCache = result;
this.watchProgressCacheTimestamp = now;
return result;
} catch (error) {
logger.error('Error getting all watch progress:', error);
return {};
}
}
private invalidateWatchProgressCache(): void {
this.watchProgressCache = null;
this.watchProgressCacheTimestamp = 0;
@ -419,7 +434,7 @@ class StorageService {
exactTime?: number
): Promise<void> {
try {
const existingProgress = await this.getWatchProgress(id, type, episodeId);
const existingProgress = await this.getWatchProgress(id, type, episodeId);
if (existingProgress) {
// Preserve the highest Trakt progress and currentTime values to avoid accidental regressions
const highestTraktProgress = (() => {
@ -479,9 +494,9 @@ class StorageService {
continue;
}
// Check if needs sync (either never synced or local progress is newer)
const needsSync = !progress.traktSynced ||
const needsSync = !progress.traktSynced ||
(progress.traktLastSynced && progress.lastUpdated > progress.traktLastSynced);
if (needsSync) {
const parts = key.split(':');
const type = parts[0];
@ -517,14 +532,14 @@ class StorageService {
): Promise<void> {
try {
logger.log(`🗑️ [StorageService] removeAllWatchProgressForContent called for ${type}:${id}`);
const all = await this.getAllWatchProgress();
const prefix = `${type}:${id}`;
logger.log(`🔍 [StorageService] Looking for keys with prefix: ${prefix}`);
const matchingKeys = Object.keys(all).filter(key => key === prefix || key.startsWith(`${prefix}:`));
logger.log(`📊 [StorageService] Found ${matchingKeys.length} matching keys:`, matchingKeys);
const removals: Array<Promise<void>> = [];
for (const key of matchingKeys) {
// Compute episodeId if present
@ -532,16 +547,16 @@ class StorageService {
logger.log(`🗑️ [StorageService] Removing progress for key: ${key} (episodeId: ${episodeId})`);
removals.push(this.removeWatchProgress(id, type, episodeId));
}
await Promise.allSettled(removals);
logger.log(`✅ [StorageService] All watch progress removals completed`);
if (options?.addBaseTombstone) {
logger.log(`🪦 [StorageService] Adding tombstone for ${type}:${id}`);
await this.addWatchProgressTombstone(id, type);
logger.log(`✅ [StorageService] Tombstone added successfully`);
}
logger.log(`✅ [StorageService] removeAllWatchProgressForContent completed for ${type}:${id}`);
} catch (error) {
logger.error(`❌ [StorageService] Error removing all watch progress for content ${type}:${id}:`, error);
@ -562,12 +577,12 @@ class StorageService {
try {
const localProgress = await this.getWatchProgress(id, type, episodeId);
const traktTimestamp = new Date(traktPausedAt).getTime();
if (!localProgress) {
// No local progress - use stored duration or estimate
let duration = await this.getContentDuration(id, type, episodeId);
let currentTime: number;
if (exactTime && exactTime > 0) {
// Use exact time from Trakt if available
currentTime = exactTime;
@ -589,7 +604,7 @@ class StorageService {
}
currentTime = (traktProgress / 100) * duration;
}
const newProgress: WatchProgress = {
currentTime,
duration,
@ -599,41 +614,41 @@ class StorageService {
traktProgress
};
await this.setWatchProgress(id, type, newProgress, episodeId);
// Progress creation logging removed
} else {
// Local progress exists - merge intelligently
const localProgressPercent = (localProgress.currentTime / localProgress.duration) * 100;
// Only proceed if there's a significant difference (>5% or different completion status)
const progressDiff = Math.abs(traktProgress - localProgressPercent);
if (progressDiff < 5 && traktProgress < 100 && localProgressPercent < 100) {
return; // Skip minor updates
}
let currentTime: number;
let duration = localProgress.duration;
if (exactTime && exactTime > 0 && localProgress.duration > 0) {
// Use exact time from Trakt, keep local duration
currentTime = exactTime;
// If exact time doesn't match the duration well, recalculate duration
const calculatedDuration = (exactTime / traktProgress) * 100;
const durationDiff = Math.abs(calculatedDuration - localProgress.duration);
if (durationDiff > 300) { // More than 5 minutes difference
duration = calculatedDuration;
logger.log(`[StorageService] Updated duration based on exact time: ${(localProgress.duration/60).toFixed(0)}min → ${(duration/60).toFixed(0)}min`);
logger.log(`[StorageService] Updated duration based on exact time: ${(localProgress.duration / 60).toFixed(0)}min → ${(duration / 60).toFixed(0)}min`);
}
} else if (localProgress.duration > 0) {
// Use percentage calculation with local duration
currentTime = (traktProgress / 100) * localProgress.duration;
} else {
// No local duration, check stored duration
const storedDuration = await this.getContentDuration(id, type, episodeId);
duration = storedDuration || 0;
if (!duration || duration <= 0) {
// No local duration, check stored duration
const storedDuration = await this.getContentDuration(id, type, episodeId);
duration = storedDuration || 0;
if (!duration || duration <= 0) {
if (exactTime && exactTime > 0) {
duration = (exactTime / traktProgress) * 100;
currentTime = exactTime;
@ -649,21 +664,21 @@ class StorageService {
currentTime = (traktProgress / 100) * duration;
}
} else {
currentTime = exactTime && exactTime > 0 ? exactTime : (traktProgress / 100) * duration;
currentTime = exactTime && exactTime > 0 ? exactTime : (traktProgress / 100) * duration;
}
}
const updatedProgress: WatchProgress = {
const updatedProgress: WatchProgress = {
...localProgress,
currentTime,
duration,
lastUpdated: traktTimestamp,
traktSynced: true,
traktLastSynced: Date.now(),
traktProgress
};
await this.setWatchProgress(id, type, updatedProgress, episodeId);
lastUpdated: traktTimestamp,
traktSynced: true,
traktLastSynced: Date.now(),
traktProgress
};
await this.setWatchProgress(id, type, updatedProgress, episodeId);
// Progress update logging removed
}
} catch (error) {