Export improvements (#22867)

* backend

* frontend + i18n

* tests + api spec

* tweak backend to use Job infrastructure for exports

* frontend tweaks and Job infrastructure

* tests

* tweaks

- add ability to remove from case
- change location of counts in case card

* add stale export reaper on startup

* fix toaster close button color

* improve add dialog

* formatting

* hide max_concurrent from camera config export settings

* remove border

* refactor batch endpoint for multiple review items

* frontend

* tests and fastapi spec

* fix deletion of in-progress exports in a case

* tweaks

- hide cases when filtering cameras that have no exports from those cameras
- remove description from case card
- use textarea instead of input for case description in add new case dialog

* add auth exceptions for exports

* add e2e test for deleting cases with exports

* refactor delete and case endpoints

allow bulk deleting and reassigning

* frontend

- bulk selection like Review
- gate admin-only actions
- consolidate dialogs
- spacing/padding tweaks

* i18n and tests

* update openapi spec

* tweaks

- add None to case selection list
- allow new case creation from single cam export dialog

* fix codeql

* fix i18n

* remove unused

* fix frontend tests

frigate/api/defs/response/export_response.py

@@ -1,4 +1,4 @@
-from typing import List, Optional
+from typing import Any, List, Optional
 
 from pydantic import BaseModel, Field
 
@@ -28,6 +28,88 @@ class StartExportResponse(BaseModel):
     export_id: Optional[str] = Field(
         default=None, description="The export ID if successfully started"
     )
+    status: Optional[str] = Field(
+        default=None,
+        description="Queue status for the export job",
+    )
+
+
+class BatchExportResultModel(BaseModel):
+    """Per-item result for a batch export request."""
+
+    camera: str = Field(description="Camera name for this export attempt")
+    export_id: Optional[str] = Field(
+        default=None,
+        description="The export ID when the export was successfully queued",
+    )
+    success: bool = Field(description="Whether the export was successfully queued")
+    status: Optional[str] = Field(
+        default=None,
+        description="Queue status for this camera export",
+    )
+    error: Optional[str] = Field(
+        default=None,
+        description="Validation or queueing error for this item, if any",
+    )
+    item_index: Optional[int] = Field(
+        default=None,
+        description="Zero-based index of this result within the request items list",
+    )
+    client_item_id: Optional[str] = Field(
+        default=None,
+        description="Opaque client-supplied item identifier echoed from the request",
+    )
+
+
+class BatchExportResponse(BaseModel):
+    """Response model for starting an export batch."""
+
+    export_case_id: Optional[str] = Field(
+        default=None,
+        description="Export case ID associated with the batch",
+    )
+    export_ids: List[str] = Field(description="Export IDs successfully queued")
+    results: List[BatchExportResultModel] = Field(
+        description="Per-item batch export results"
+    )
+
+
+class ExportJobModel(BaseModel):
+    """Model representing a queued or running export job."""
+
+    id: str = Field(description="Unique identifier for the export job")
+    job_type: str = Field(description="Job type")
+    status: str = Field(description="Current job status")
+    camera: str = Field(description="Camera associated with this export job")
+    name: Optional[str] = Field(
+        default=None,
+        description="Friendly name for the export",
+    )
+    export_case_id: Optional[str] = Field(
+        default=None,
+        description="ID of the export case this export belongs to",
+    )
+    request_start_time: float = Field(description="Requested export start time")
+    request_end_time: float = Field(description="Requested export end time")
+    start_time: Optional[float] = Field(
+        default=None,
+        description="Unix timestamp when execution started",
+    )
+    end_time: Optional[float] = Field(
+        default=None,
+        description="Unix timestamp when execution completed",
+    )
+    error_message: Optional[str] = Field(
+        default=None,
+        description="Error message for failed jobs",
+    )
+    results: Optional[dict[str, Any]] = Field(
+        default=None,
+        description="Result metadata for completed jobs",
+    )
+
+
+ExportJobsResponse = List[ExportJobModel]
 
 
 ExportsResponse = List[ExportModel]