refac: move stuff to and from _common

api/ovdashboard_api/core/config.py

@@ -3,15 +3,9 @@ Python representation of the "config.txt" file inside the WebDAV directory.
 """
 
 import logging
-import tomllib
 from typing import Any
 
 from pydantic import BaseModel
-from webdav3.exceptions import RemoteResourceNotFound
-
-# from .caldav import CalDAV
-from .settings import SETTINGS
-from .webdav import WebDAV
 
 _logger = logging.getLogger(__name__)
 
@@ -107,28 +101,3 @@ class Config(BaseModel):
     server: ServerUIConfig = ServerUIConfig()
     ticker: TickerConfig = TickerConfig()
     calendar: CalendarConfig = CalendarConfig()
-
-
-async def get_config() -> Config:
-    """
-    Load the configuration instance from the server using `TOML`.
-    """
-
-    try:
-        cfg_str = await WebDAV.read_str(SETTINGS.webdav.config_filename)
-        cfg = Config.model_validate(tomllib.loads(cfg_str))
-
-    except RemoteResourceNotFound:
-        _logger.warning(
-            f"Config file {SETTINGS.webdav.config_filename!r} not found, creating ..."
-        )
-
-        cfg = Config()
-        # cfg.calendar.aggregates["All Events"] = list(await CalDAV.calendars)
-
-        # await WebDAV.write_str(
-        #     SETTINGS.webdav.config_filename,
-        #     tomli_w.dumps(cfg.model_dump()),
-        # )
-
-    return cfg

api/ovdashboard_api/routers/v1/_common.py

@@ -4,15 +4,17 @@ Dependables for defining Routers.
 
 import logging
 import re
-from dataclasses import dataclass, field
+import tomllib
-from typing import Awaitable, Callable, Generic, ParamSpec, Self, TypeVar
 
+import tomli_w
 from fastapi import Depends, HTTPException, params, status
 from webdav3.exceptions import RemoteResourceNotFound
 
 from ...core.caldav import CalDAV
-from ...core.config import Config, get_config
+from ...core.config import Config
+from ...core.settings import SETTINGS
 from ...core.webdav import WebDAV
+from ._list_manager import Dependable, DependableFn, ListManager
 
 _logger = logging.getLogger(__name__)
 
@@ -22,78 +24,30 @@ _RESPONSE_OK = {
     },
 }
 
-Params = ParamSpec("Params")
-Return = TypeVar("Return")
 
-type DependableFn[**Params, Return] = Callable[Params, Awaitable[Return]]
+async def get_config() -> Config:
+    """
+    Load the configuration instance from the server using `TOML`.
+    """
 
+    try:
+        cfg_str = await WebDAV.read_str(SETTINGS.webdav.config_filename)
+        cfg = Config.model_validate(tomllib.loads(cfg_str))
 
-@dataclass(slots=True, frozen=True)
+    except RemoteResourceNotFound:
-class Dependable(Generic[Params, Return]):
+        _logger.warning(
-    func: DependableFn[Params, Return]
+            f"Config file {SETTINGS.webdav.config_filename!r} not found, creating ..."
-    responses: dict = field(default_factory=lambda: _RESPONSE_OK.copy())
-
-
-@dataclass(slots=True, frozen=True)
-class ListManager:
-    lister: Dependable[[], list[str]]
-    filter: Dependable[[str], list[str]]
-    getter: Dependable[[str], str]
-
-    @classmethod
-    def from_lister(cls, lister: Dependable[[], list[str]]) -> Self:
-        async def _filter_fn(
-            prefix: str,
-            names: list[str] = Depends(lister.func),
-        ) -> list[str]:
-            if isinstance(names, params.Depends):
-                names = await lister.func()
-
-            _logger.debug("filter %s from %s", repr(prefix), repr(names))
-
-            return [item for item in names if item.lower().startswith(prefix.lower())]
-
-        async def _getter_fn(
-            prefix: str,
-            names: list[str] = Depends(_filter_fn),
-        ) -> str:
-            if isinstance(names, params.Depends):
-                names = await _filter_fn(prefix)
-
-            _logger.debug("get %s from %s", repr(prefix), repr(names))
-
-            match names:
-                case [name]:
-                    return name
-
-                case []:
-                    raise HTTPException(status_code=status.HTTP_404_NOT_FOUND)
-
-                case _:
-                    raise HTTPException(status_code=status.HTTP_409_CONFLICT)
-
-        return cls(
-            lister=lister,
-            filter=Dependable(_filter_fn),
-            getter=Dependable(
-                func=_getter_fn,
-                responses={
-                    **_RESPONSE_OK,
-                    status.HTTP_404_NOT_FOUND: {
-                        "description": "Prefix not found",
-                        "content": None,
-                    },
-                    status.HTTP_409_CONFLICT: {
-                        "description": "Ambiguous prefix",
-                        "content": None,
-                    },
-                },
-            ),
         )
 
-    @classmethod
+        cfg = Config()
-    def from_lister_fn(cls, lister_fn: DependableFn[[], list[str]]) -> Self:
+        cfg.calendar.aggregates["All Events"] = list(await CalDAV.calendars)
-        return cls.from_lister(Dependable(lister_fn))
+
+        await WebDAV.write_str(
+            SETTINGS.webdav.config_filename,
+            tomli_w.dumps(cfg.model_dump()),
+        )
+
+    return cfg
 
 
 def get_remote_path(

api/ovdashboard_api/routers/v1/_list_manager.py

@@ -0,0 +1,86 @@
+import logging
+from dataclasses import dataclass, field
+from typing import Awaitable, Callable, Generic, ParamSpec, Self, TypeVar
+
+from fastapi import Depends, HTTPException, params, status
+
+_logger = logging.getLogger(__name__)
+
+_RESPONSE_OK = {
+    status.HTTP_200_OK: {
+        "description": "Operation successful",
+    },
+}
+
+Params = ParamSpec("Params")
+Return = TypeVar("Return")
+
+type DependableFn[**Params, Return] = Callable[Params, Awaitable[Return]]
+
+
+@dataclass(slots=True, frozen=True)
+class Dependable(Generic[Params, Return]):
+    func: DependableFn[Params, Return]
+    responses: dict = field(default_factory=lambda: _RESPONSE_OK.copy())
+
+
+@dataclass(slots=True, frozen=True)
+class ListManager:
+    lister: Dependable[[], list[str]]
+    filter: Dependable[[str], list[str]]
+    getter: Dependable[[str], str]
+
+    @classmethod
+    def from_lister(cls, lister: Dependable[[], list[str]]) -> Self:
+        async def _filter_fn(
+            prefix: str,
+            names: list[str] = Depends(lister.func),
+        ) -> list[str]:
+            if isinstance(names, params.Depends):
+                names = await lister.func()
+
+            _logger.debug("filter %s from %s", repr(prefix), repr(names))
+
+            return [item for item in names if item.lower().startswith(prefix.lower())]
+
+        async def _getter_fn(
+            prefix: str,
+            names: list[str] = Depends(_filter_fn),
+        ) -> str:
+            if isinstance(names, params.Depends):
+                names = await _filter_fn(prefix)
+
+            _logger.debug("get %s from %s", repr(prefix), repr(names))
+
+            match names:
+                case [name]:
+                    return name
+
+                case []:
+                    raise HTTPException(status_code=status.HTTP_404_NOT_FOUND)
+
+                case _:
+                    raise HTTPException(status_code=status.HTTP_409_CONFLICT)
+
+        return cls(
+            lister=lister,
+            filter=Dependable(_filter_fn),
+            getter=Dependable(
+                func=_getter_fn,
+                responses={
+                    **_RESPONSE_OK,
+                    status.HTTP_404_NOT_FOUND: {
+                        "description": "Prefix not found",
+                        "content": None,
+                    },
+                    status.HTTP_409_CONFLICT: {
+                        "description": "Ambiguous prefix",
+                        "content": None,
+                    },
+                },
+            ),
+        )
+
+    @classmethod
+    def from_lister_fn(cls, lister_fn: DependableFn[[], list[str]]) -> Self:
+        return cls.from_lister(Dependable(lister_fn))

api/ovdashboard_api/routers/v1/aggregate.py

@@ -12,8 +12,8 @@ from fastapi import APIRouter, Depends
 
 from ...core.caldav import CalDAV
 from ...core.calevent import CalEvent
-from ...core.config import Config, get_config
+from ...core.config import Config
-from ._common import LM_AGGREGATES, LM_CALENDARS
+from ._common import LM_AGGREGATES, LM_CALENDARS, get_config
 
 _logger = logging.getLogger(__name__)
 

api/ovdashboard_api/routers/v1/calendar.py

@@ -11,8 +11,8 @@ import logging
 from fastapi import APIRouter, Depends
 
 from ...core.caldav import CalDAV, CalEvent
-from ...core.config import CalendarUIConfig, Config, get_config
+from ...core.config import CalendarUIConfig, Config
-from ._common import LM_CALENDARS
+from ._common import LM_CALENDARS, get_config
 
 _logger = logging.getLogger(__name__)
 

api/ovdashboard_api/routers/v1/image.py

@@ -13,10 +13,10 @@ from fastapi import APIRouter, Depends
 from fastapi.responses import StreamingResponse
 from PIL import Image
 
-from ...core.config import Config, ImageUIConfig, get_config
+from ...core.config import Config, ImageUIConfig
 from ...core.dav_common import webdav_ensure_files, webdav_ensure_path
 from ...core.webdav import WebDAV
-from ._common import LM_IMAGE, RP_IMAGE
+from ._common import LM_IMAGE, RP_IMAGE, get_config
 
 _logger = logging.getLogger(__name__)
 

api/ovdashboard_api/routers/v1/misc.py

@@ -11,8 +11,9 @@ from socket import AF_INET, SOCK_DGRAM, socket
 
 from fastapi import APIRouter, Depends
 
-from ...core.config import Config, LogoUIConfig, ServerUIConfig, get_config
+from ...core.config import Config, LogoUIConfig, ServerUIConfig
 from ...core.settings import SETTINGS
+from ._common import get_config
 
 _logger = logging.getLogger(__name__)
 

api/ovdashboard_api/routers/v1/ticker.py

@@ -12,10 +12,10 @@ from typing import Iterator
 import markdown
 from fastapi import APIRouter, Depends
 
-from ...core.config import Config, TickerUIConfig, get_config
+from ...core.config import Config, TickerUIConfig
 from ...core.dav_common import webdav_ensure_files, webdav_ensure_path
 from ...core.webdav import WebDAV
-from ._common import LM_TEXT, RP_TEXT
+from ._common import LM_TEXT, RP_TEXT, get_config
 
 _logger = logging.getLogger(__name__)