wip: functionify routers._common

api/ovdashboard_api/routers/v1/_common.py

@@ -7,11 +7,11 @@ from dataclasses import dataclass
 from logging import getLogger
 from typing import Iterator, Protocol
 
-from fastapi import HTTPException, status
+from fastapi import Depends, HTTPException, status
 from webdav3.exceptions import RemoteResourceNotFound
 
 from ...core.caldav import CalDAV
-from ...core.config import get_config
+from ...core.config import Config, get_config
 from ...core.webdav import WebDAV
 
 _logger = getLogger(__name__)
@@ -74,6 +74,33 @@ class FileNameLister:
             raise HTTPException(status_code=status.HTTP_404_NOT_FOUND)
 
 
+async def get_remote_path(
+    path_name: str,
+    *,
+    cfg: Config = Depends(get_config),
+) -> str:
+    return getattr(cfg, path_name)
+
+
+async def list_files(
+    re: re.Pattern[str],
+    *,
+    path: str = Depends(get_remote_path),
+) -> list[str]:
+    """
+    List files in remote `path` matching the RegEx `re`
+    """
+    try:
+        return await WebDAV.list_files(path, regex=re)
+
+    except RemoteResourceNotFound:
+        _logger.error(
+            "WebDAV path %s lost!",
+            repr(path),
+        )
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND)
+
+
 @dataclass(frozen=True, slots=True)
 class CalendarNameLister:
     """
@@ -84,6 +111,13 @@ class CalendarNameLister:
         return iter(await CalDAV.calendars)
 
 
+async def list_calendar_names() -> list[str]:
+    """
+    List calendar names
+    """
+    return await CalDAV.calendars
+
+
 @dataclass(frozen=True, slots=True)
 class AggregateNameLister:
     """
@@ -96,6 +130,15 @@ class AggregateNameLister:
         return iter(cfg.calendar.aggregates.keys())
 
 
+async def list_aggregate_names(
+    cfg: Config = Depends(get_config),
+) -> list[str]:
+    """
+    List aggregate calendar names
+    """
+    return list(cfg.calendar.aggregates.keys())
+
+
 @dataclass(frozen=True, slots=True)
 class PrefixFinder:
     """