Finalize fixes

app.py

@@ -113,21 +113,33 @@ def index():
 def report():
     week_start, week_end, _ = current_week()  # This is the week range for display (e.g., Feb 15-21)
     total_episodes = int(os.environ.get("TOTAL_EPISODES", 1155))
-    latest = get_latest_sunday()  # This is the cutoff for searching (e.g., Feb 21 16:00 UTC)
-    previous = get_previous_sunday()
+    latest = get_latest_sunday()  # e.g., 2026-02-21T16:00:00.000Z
+    previous = get_previous_sunday()  # e.g., 2026-02-14T16:00:00.000Z
 
     jellyfin.clear_debug_logs()
 
-    # Convert latest_sunday string back to datetime for cutoff
+    # Convert to datetime for cutoff
     latest_sunday_dt = datetime.fromisoformat(latest.replace("Z", "+00:00"))
+    previous_sunday_dt = datetime.fromisoformat(previous.replace("Z", "+00:00"))
     user_id = os.environ["JELLYFIN_USER_ID"]
 
+    # Fetch latest episode (watched before latest Sunday)
     try:
         ep_info = jellyfin.find_last_one_piece_episode(latest_sunday_dt, user_id)
     except Exception as e:
         debug_output = jellyfin.get_debug_logs()
         return jsonify({"error": str(e), "debug": debug_output}), 502
 
+    # Fetch previous week episode (watched before previous Sunday)
+    try:
+        prev_ep_info = jellyfin.find_last_one_piece_before_previous_sunday(previous_sunday_dt, user_id)
+        previous_episode = prev_ep_info["episode_number"]
+    except Exception as e:
+        _debug.add(f"✗ Could not find previous Sunday episode: {e}")
+        _debug.add("✓ Falling back to DB seed or latest episode")
+        prev = db.get_previous_episode(week_start.isoformat())
+        previous_episode = prev["episode_number"] if prev else ep_info["episode_number"]
+
     db.save_episode(
         episode_number=ep_info["episode_number"],
         week_start=week_start.isoformat(),
@@ -137,8 +149,6 @@ def report():
         watched_at=ep_info.get("watched_at"),
     )
 
-    prev = db.get_previous_episode(week_start.isoformat())
-    previous_episode = prev["episode_number"] if prev else ep_info["episode_number"]
     watched_this_week = ep_info["episode_number"] - previous_episode
 
     date_range = format_date_range(week_start, week_end)

clients/jellyfin.py

@@ -38,16 +38,22 @@ def clear_debug_logs():
     _debug.logs = []
 
 
-def get_activity_logs(min_date: datetime) -> list:
-    """Return activity log entries since min_date (UTC datetime)."""
+def get_activity_logs(min_date: datetime = None, limit: int = 200) -> list:
+    """Return activity log entries. Optionally filtered by min_date.
+    
+    Args:
+        min_date: Optional minimum date filter (UTC datetime)
+        limit: Number of entries to fetch (default 200)
+    """
     c = _cfg()
     url = f"{c['host']}/System/ActivityLog/Entries"
     params = {
         "api_key": c["key"],
         "hasUserId": "true",
-        "limit": "200",
-        "minDate": min_date.strftime("%Y-%m-%dT%H:%M:%S.000000Z"),
+        "limit": str(limit),
     }
+    if min_date:
+        params["minDate"] = min_date.strftime("%Y-%m-%dT%H:%M:%S.000000Z")
     
     curl_cmd = f"curl --location '{url}?"
     curl_params = []
@@ -57,7 +63,7 @@ def get_activity_logs(min_date: datetime) -> list:
     curl_cmd += "' \\\n  --header 'accept: application/json'"
     
     _debug.add(f"GET {url}")
-    _debug.add(f"  params: hasUserId=true, limit=200, minDate={params['minDate']}")
+    _debug.add(f"  params: hasUserId=true, limit={limit}" + (f", minDate={params['minDate']}" if min_date else ""))
     _debug.add("")
     _debug.add("Curl command:")
     _debug.add(curl_cmd)
@@ -74,6 +80,7 @@ def get_activity_logs(min_date: datetime) -> list:
         raise
 
 
+
 def get_playback_info(item_id: str) -> dict:
     """Return the first MediaSource dict for the given item."""
     c = _cfg()
@@ -103,13 +110,104 @@ def extract_episode_number(name: str) -> int:
     return int(match.group(1))
 
 
+def _find_last_one_piece_in_entries(entries: list, cutoff_utc: datetime, user_id: str) -> dict:
+    """Extract the last One Piece episode from a list of entries, watched before cutoff_utc.
+    
+    Returns {episode_number, item_id, watched_at, media_name} or raises RuntimeError if not found.
+    """
+    candidates = []
+    for entry in entries:
+        if entry.get("Type") != "VideoPlaybackStopped":
+            continue
+        if entry.get("UserId") != user_id:
+            continue
+        if "has finished playing One Piece" not in entry.get("Name", ""):
+            continue
+        
+        date_str = entry.get("Date", "")
+        try:
+            entry_dt = datetime.fromisoformat(date_str.replace("Z", "+00:00"))
+            if entry_dt < cutoff_utc:
+                candidates.append((entry_dt, entry))
+        except ValueError:
+            continue
+    
+    if not candidates:
+        raise RuntimeError("No matching One Piece episodes found")
+    
+    # Sort by date descending (newest first)
+    candidates.sort(key=lambda x: x[0], reverse=True)
+    latest_dt, latest_entry = candidates[0]
+    
+    name = latest_entry.get("Name", "")
+    date_str = latest_entry.get("Date", "")
+    item_id = latest_entry.get("ItemId")
+    
+    if not item_id:
+        raise RuntimeError("Entry has no ItemId")
+    
+    source = get_playback_info(item_id)
+    ep_num = extract_episode_number(source["Name"])
+    
+    return {
+        "episode_number": ep_num,
+        "item_id": item_id,
+        "watched_at": date_str,
+        "media_name": source["Name"],
+        "name": name,
+    }
+
+
+def find_last_one_piece_before_previous_sunday(previous_sunday_utc: datetime, user_id: str) -> dict:
+    """Find the latest One Piece episode watched BEFORE the previous Sunday.
+    
+    Uses exponential backoff: starts with limit=500, doubles until found or limit >= 32000.
+    Returns: {episode_number, item_id, watched_at, media_name}
+    """
+    _debug.add(f"Searching for episode watched before previous Sunday: {previous_sunday_utc.isoformat()}")
+    _debug.add(f"Using exponential backoff: 500 → 1000 → 2000 → 4000 → 8000 → 16000 → 32000")
+    _debug.add("")
+    
+    limit = 500
+    max_limit = 32000
+    attempt = 0
+    
+    while limit <= max_limit:
+        attempt += 1
+        _debug.add(f"Attempt {attempt}: Fetching {limit} activity log entries...")
+        
+        try:
+            entries = get_activity_logs(limit=limit)
+        except Exception as e:
+            _debug.add(f"✗ Failed to fetch: {e}")
+            raise
+        
+        _debug.add(f"✓ Got {len(entries)} entries, searching...")
+        _debug.add("")
+        
+        try:
+            result = _find_last_one_piece_in_entries(entries, previous_sunday_utc, user_id)
+            _debug.add(f"✓ Found: {result['name']}")
+            _debug.add(f"  Watched at: {result['watched_at']}")
+            _debug.add(f"  Extracted episode: {result['episode_number']}")
+            _debug.add("")
+            return result
+        except RuntimeError as e:
+            _debug.add(f"✗ {e} (trying next limit...)")
+            _debug.add("")
+            limit *= 2
+    
+    _debug.add(f"✗ Exceeded max limit ({max_limit}) without finding episode")
+    raise RuntimeError(f"Could not find previous Sunday episode after searching up to {max_limit} entries")
+
+
 def find_last_one_piece_episode(cutoff_utc: datetime, user_id: str) -> dict:
     """Find the last One Piece episode watched BEFORE cutoff_utc by the given user.
     
     Filters:
     1. Entry date must be strictly before cutoff_utc
     2. UserId must match
-    3. Name must start with '{user} has finished playing One Piece'
+    3. Name must contain 'has finished playing One Piece'
     4. Type must be VideoPlaybackStopped
     
     Returns the most recent matching entry.
@@ -123,7 +221,7 @@ def find_last_one_piece_episode(cutoff_utc: datetime, user_id: str) -> dict:
     _debug.add("")
     
     try:
-        entries = get_activity_logs(min_date)
+        entries = get_activity_logs(limit=200, min_date=min_date)
     except Exception as e:
         _debug.add(f"✗ Failed to fetch activity logs: {e}")
         raise
@@ -137,8 +235,6 @@ def find_last_one_piece_episode(cutoff_utc: datetime, user_id: str) -> dict:
             continue
         if entry.get("UserId") != user_id:
             continue
-        if not entry.get("Name", "").startswith(f"{user_id.split('@')[0] if '@' in user_id else 'pat'} has finished playing One Piece"):
-            # Try simple pattern: contains "has finished playing One Piece"
         if "has finished playing One Piece" not in entry.get("Name", ""):
             continue