TheLovinator/discord-rss-bot
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Run Black and use exc_info in logger.error

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This commit is contained in:
Joakim Hellsén
2022-12-05 13:13:47 +01:00
parent 25cee0c9df
commit 31524f5e00
4 changed files with 74 additions and 24 deletions
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59
discord_rss_bot/feeds.py
View File

@ -23,7 +23,13 @@ Exceptions:
from discord_webhook import DiscordWebhook
from pydantic import BaseModel
from reader import FeedExistsError, FeedNotFoundError, InvalidFeedURLError, ParseError, StorageError
from reader import (
FeedExistsError,
FeedNotFoundError,
InvalidFeedURLError,
ParseError,
StorageError,
)
from requests import Response
from discord_rss_bot.settings import logger, reader
@ -39,6 +45,7 @@ class IfFeedError(BaseModel):
err_msg: The error message, if any.
exception: The exception, if any.
"""
feed_url: str
webhook: str
error: bool
@ -75,13 +82,25 @@ def add_feed(feed_url: str, webhook: str, exist_ok=False, allow_invalid_url=Fals
reader.add_feed(feed=feed_url, exist_ok=exist_ok, allow_invalid_url=allow_invalid_url)
except FeedExistsError as error:
error_msg = "Feed already exists"
logger.error(f"{error_msg}: {error}")
return IfFeedError(error=True, err_msg=error_msg, feed_url=feed_url, webhook=webhook, exception=error.message)
logger.error(error_msg, exc_info=True)
return IfFeedError(
error=True,
err_msg=error_msg,
feed_url=feed_url,
webhook=webhook,
exception=error.message,
)
except InvalidFeedURLError as error:
error_msg = "Invalid feed URL"
logger.error(f"{error_msg}: {error}")
return IfFeedError(error=True, err_msg=error_msg, feed_url=feed_url, webhook=webhook, exception=error.message)
logger.error(error_msg, exc_info=True)
return IfFeedError(
error=True,
err_msg=error_msg,
feed_url=feed_url,
webhook=webhook,
exception=error.message,
)
return IfFeedError(error=False, feed_url=feed_url, webhook=webhook)
@ -132,14 +151,14 @@ def send_to_discord(entry) -> Response:
reader.set_entry_read(entry)
logger.debug(f"New entry: {entry.title}")
webhook_url = reader.get_tag(entry.feed.url, "webhook")
webhook_url = str(reader.get_tag(entry.feed.url, "webhook"))
if not webhook_url:
logger.error(f"No webhook found for feed: {entry.feed.url}")
raise NoWebhookFoundError(f"No webhook found for feed: {entry.feed.url}")
logger.debug(f"Sending to webhook: {webhook_url}")
webhook = DiscordWebhook(url=str(webhook_url), content=f":robot: :mega: New entry: {entry.title}\n"
f"{entry.link}", rate_limit_retry=True)
webhook_message = f":robot: :mega: {entry.title}\n{entry.link}"
webhook = DiscordWebhook(url=webhook_url, content=webhook_message, rate_limit_retry=True)
response = webhook.execute()
if not response.ok:
logger.error(f"Error: {response.status_code} {response.reason}")
@ -164,16 +183,34 @@ def update_feed(feed_url: str, webhook: str) -> IfFeedError:
except FeedNotFoundError as error:
error_msg = "Feed not found"
logger.error(error_msg, exc_info=True)
return IfFeedError(error=True, err_msg=error_msg, feed_url=feed_url, webhook=webhook, exception=error.message)
return IfFeedError(
error=True,
err_msg=error_msg,
feed_url=feed_url,
webhook=webhook,
exception=error.message,
)
except ParseError as error:
error_msg = "An error occurred while getting/parsing feed"
logger.error(error_msg, exc_info=True)
return IfFeedError(error=True, err_msg=error_msg, feed_url=feed_url, webhook=webhook, exception=error.message)
return IfFeedError(
error=True,
err_msg=error_msg,
feed_url=feed_url,
webhook=webhook,
exception=error.message,
)
except StorageError as error:
error_msg = "An exception was raised by the underlying storage"
logger.error(error_msg, exc_info=True)
return IfFeedError(error=True, err_msg=error_msg, feed_url=feed_url, webhook=webhook, exception=error.message)
return IfFeedError(
error=True,
err_msg=error_msg,
feed_url=feed_url,
webhook=webhook,
exception=error.message,
)
return IfFeedError(error=False, feed_url=feed_url, webhook=webhook)

23
discord_rss_bot/main.py
View File

@ -80,12 +80,19 @@ async def create_feed(feed_url: str = Form(), webhook_dropdown: str = Form()):
added_feed = add_feed(feed_url, webhook_dropdown)
if updated_feed.error or added_feed.error:
error_dict = {"error": updated_feed.error, "feed": updated_feed.feed_url, "webhook": updated_feed.webhook,
"exception": updated_feed.exception}
error_dict = {
"error": updated_feed.error,
"feed": updated_feed.feed_url,
"webhook": updated_feed.webhook,
"exception": updated_feed.exception,
}
return HTTPException(status_code=500, detail=error_dict)
# Check if set_hook_by_name() was successful.
if isinstance(set_hook_by_name(name=webhook_dropdown, feed_url=feed_url), ResourceNotFoundError):
if isinstance(
set_hook_by_name(name=webhook_dropdown, feed_url=feed_url),
ResourceNotFoundError,
):
return set_hook_by_name(name=webhook_dropdown, feed_url=feed_url)
new_tag = reader.get_tag(feed_url, "webhook")
@ -110,7 +117,7 @@ def create_list_of_webhooks():
@app.get("/favicon.ico", include_in_schema=False)
async def favicon():
"""Return favicon."""
return FileResponse('static/favicon.ico')
return FileResponse("static/favicon.ico")
@app.get("/add", response_class=HTMLResponse)
@ -183,11 +190,13 @@ def make_context_index(request) -> dict:
feed_count = reader.get_feed_counts()
entry_count = reader.get_entry_counts()
context = {"request": request,
context = {
"request": request,
"feeds": feed_list,
"feed_count": feed_count,
"entry_count": entry_count,
"webhooks": hooks}
"webhooks": hooks,
}
return context
@ -211,7 +220,7 @@ async def remove_feed(request: Request, feed_url: str = Form()):
return templates.TemplateResponse("index.html", {"request": request, "feed": feed})
@app.on_event('startup')
@app.on_event("startup")
def startup():
"""This is called when the server starts.

4
discord_rss_bot/settings.py
View File

@ -39,7 +39,9 @@ def create_settings_file(settings_file) -> None:
# Both options are commented out by default.
webhooks = table()
webhooks.add(comment('"First webhook" = "https://discord.com/api/webhooks/1234567890/abcdefghijklmnopqrstuvwxyz"'))
webhooks.add(comment('"Second webhook" = "https://discord.com/api/webhooks/1234567890/abcdefghijklmnopqrstuvwxyz"'))
webhooks.add(
comment('"Second webhook" = "https://discord.com/api/webhooks/1234567890/abcdefghijklmnopqrstuvwxyz"')
)
# [database]
# Option is commented out by default.

6
discord_rss_bot/webhooks.py
View File

@ -19,6 +19,8 @@ def set_hook_by_name(name: str, feed_url: str) -> None or HTTPException:
webhook_url = settings["webhooks"][name]
try:
reader.set_tag(feed_url, "webhook", webhook_url)
except ResourceNotFoundError as e:
logger.error(f"ResourceNotFoundError: {e}")
return HTTPException(status_code=500, detail=f"ResourceNotFoundError: Could not set webhook: {e}")
error_msg = f"ResourceNotFoundError: Could not set webhook: {e}"
logger.error(error_msg, exc_info=True)
return HTTPException(status_code=500, detail=error_msg)