fix debug export replay source timestamp handling

frigate/api/export.py

@@ -398,7 +398,7 @@ class _StreamingZipBuffer:
 def _unique_archive_name(export: Export, used: set[str]) -> str:
     base = sanitize_filename(export.name) if export.name else None
     if not base:
-        base = f"{export.camera}_{int(datetime.datetime.timestamp(export.date))}"
+        base = f"{export.camera}_{int(export.date)}"
 
     candidate = f"{base}.mp4"
     counter = 1

frigate/jobs/debug_replay.py

@@ -14,7 +14,6 @@ import threading
 import time
 from abc import ABC, abstractmethod
 from dataclasses import dataclass
-from datetime import datetime
 from typing import TYPE_CHECKING, Any, Optional, cast
 
 from peewee import ModelSelect
@@ -209,7 +208,9 @@ class ExportDebugReplaySource(DebugReplaySource):
 
     def __init__(self, export: Export, duration: float) -> None:
         self._camera = cast(str, export.camera)
-        self._start_ts = datetime.timestamp(cast(datetime, export.date))
+        # Export.date is declared DateTimeField but Frigate writes raw unix
+        # timestamps to the column.
+        self._start_ts = float(cast(Any, export.date))
         self._video_path = cast(str, export.video_path)
         self._duration = duration
 

frigate/test/test_media_auth.py

@@ -230,7 +230,7 @@ class TestExportResolution(unittest.TestCase):
             id=export_id,
             camera=camera,
             name=f"export-{export_id}",
-            date=datetime.datetime.now(),
+            date=int(datetime.datetime.now().timestamp()),
             video_path=f"/media/frigate/exports/{filename}",
             thumb_path=f"/media/frigate/exports/{filename}.jpg",
             in_progress=False,