From 83db799b9661fa42d60c3acb4e51a712185a7d2a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn-Michael=20Miehe?=
 <40151420+ldericher@users.noreply.github.com>
Date: Thu, 8 Sep 2022 23:44:03 +0000
Subject: [PATCH] ticker router

---
 api/ovdashboard_api/routers/__init__.py |  3 +-
 api/ovdashboard_api/routers/text.py     | 53 ----------------
 api/ovdashboard_api/routers/ticker.py   | 84 +++++++++++++++++++++++++
 3 files changed, 86 insertions(+), 54 deletions(-)
 create mode 100644 api/ovdashboard_api/routers/ticker.py

diff --git a/api/ovdashboard_api/routers/__init__.py b/api/ovdashboard_api/routers/__init__.py
index 9fa4d4b..f09888c 100644
--- a/api/ovdashboard_api/routers/__init__.py
+++ b/api/ovdashboard_api/routers/__init__.py
@@ -7,10 +7,11 @@ This file: Main API router definition.
 from fastapi import APIRouter
 
 from ..settings import SETTINGS
-from . import aggregate, calendar, image, text
+from . import aggregate, calendar, image, text, ticker
 
 main_router = APIRouter(prefix=f"/{SETTINGS.api_v1_prefix}")
 main_router.include_router(text.router)
+main_router.include_router(ticker.router)
 main_router.include_router(image.router)
 main_router.include_router(calendar.router)
 main_router.include_router(aggregate.router)
diff --git a/api/ovdashboard_api/routers/text.py b/api/ovdashboard_api/routers/text.py
index 4b3034b..37b129d 100644
--- a/api/ovdashboard_api/routers/text.py
+++ b/api/ovdashboard_api/routers/text.py
@@ -16,7 +16,6 @@ from typing import Iterator
 from fastapi import APIRouter, Depends
 from markdown import markdown
 
-from ..config import Config
 from ..dav_common import webdav_ensure_path
 from ..dav_file import DavFile
 from ._common import FileNameLister, PrefixFinder, PrefixUnique
@@ -44,58 +43,6 @@ async def start_router() -> None:
     webdav_ensure_path(await text_lister.remote_path)
 
 
-async def get_ticker_lines() -> Iterator[str]:
-    cfg = await Config.get()
-    file_name = await text_unique(cfg.ticker.file_name)
-
-    ticker = await DavFile(
-        f"{await text_lister.remote_path}/{file_name}",
-    ).as_string
-
-    return (
-        line.strip()
-        for line in ticker.split("\n")
-        if line.strip()
-    )
-
-
-async def get_ticker_content_lines(
-    ticker_lines: Iterator[str] = Depends(get_ticker_lines),
-) -> Iterator[str]:
-    cfg = await Config.get()
-
-    return (
-        line
-        for line in ticker_lines
-        if not line.startswith(cfg.ticker.comment_marker)
-    )
-
-
-async def get_ticker_content(
-    ticker_content_lines: Iterator[str] = Depends(get_ticker_content_lines),
-) -> str:
-    cfg = await Config.get()
-    ticker_content = cfg.ticker.separator.join(
-        ["", *ticker_content_lines, ""],
-    )
-
-    return ticker_content.strip()
-
-
-@ router.get("/get/html/ticker")
-async def get_ticker(
-    ticker_content: str = Depends(get_ticker_content),
-) -> str:
-    return markdown(ticker_content)
-
-
-@ router.get("/get/raw/ticker")
-async def get_raw_ticker(
-    ticker_content: str = Depends(get_ticker_content),
-) -> str:
-    return ticker_content
-
-
 @router.get(
     "/list",
     response_model=list[str],
diff --git a/api/ovdashboard_api/routers/ticker.py b/api/ovdashboard_api/routers/ticker.py
new file mode 100644
index 0000000..1fabf55
--- /dev/null
+++ b/api/ovdashboard_api/routers/ticker.py
@@ -0,0 +1,84 @@
+"""
+Router "text" provides:
+
+- listing text files
+- finding text files by name prefix
+- getting text file raw content by name prefix
+- getting text file HTML content by name prefix (using Markdown)
+- getting the "ticker" raw content
+- getting the "ticker" HTML content (using Markdown)
+"""
+
+from logging import getLogger
+from typing import Iterator
+
+from fastapi import APIRouter, Depends
+from markdown import markdown
+
+from ..config import Config
+from ..dav_common import webdav_ensure_path
+from ..dav_file import DavFile
+from .text import text_lister, text_unique
+
+_logger = getLogger(__name__)
+
+router = APIRouter(prefix="/ticker", tags=["text"])
+
+
+@router.on_event("startup")
+async def start_router() -> None:
+    _logger.debug(f"{router.prefix} router starting.")
+
+    webdav_ensure_path(await text_lister.remote_path)
+
+
+async def get_ticker_lines() -> Iterator[str]:
+    cfg = await Config.get()
+    file_name = await text_unique(cfg.ticker.file_name)
+
+    ticker = await DavFile(
+        f"{await text_lister.remote_path}/{file_name}",
+    ).as_string
+
+    return (
+        line.strip()
+        for line in ticker.split("\n")
+        if line.strip()
+    )
+
+
+async def get_ticker_content_lines(
+    ticker_lines: Iterator[str] = Depends(get_ticker_lines),
+) -> Iterator[str]:
+    cfg = await Config.get()
+
+    return (
+        line
+        for line in ticker_lines
+        if not line.startswith(cfg.ticker.comment_marker)
+    )
+
+
+async def get_ticker_content(
+    ticker_content_lines: Iterator[str] = Depends(get_ticker_content_lines),
+) -> str:
+    cfg = await Config.get()
+    ticker_content = cfg.ticker.separator.join(
+        ["", *ticker_content_lines, ""],
+    )
+
+    return ticker_content.strip()
+
+
+@ router.get("/get/html")
+async def get_ticker(
+    ticker_content: str = Depends(get_ticker_content),
+) -> str:
+    return markdown(ticker_content)
+
+
+@ router.get("/get/raw")
+async def get_raw_ticker(
+    ticker_content: str = Depends(get_ticker_content),
+) -> str:
+    return ticker_content