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IlluminatiFish wants to merge 4 commits into from
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Update form.py #127

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9851656
Update form.py
IlluminatiFish Jan 4, 2022
3c406e3
Fix linting complaints
IlluminatiFish Jan 21, 2022
bf6cd05
Merge branch 'main' into main
IlluminatiFish Jan 21, 2022
bada41b
Fix final lint complaints
IlluminatiFish Jan 21, 2022
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7 changes: 6 additions & 1 deletion backend/models/form.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import typing as t
import re

import httpx
from pydantic import constr, BaseModel, Field, root_validator, validator
Expand All @@ -17,6 +18,10 @@
"discord_role"
]

WEBHOOK_PATTERN = "(?P<scheme>https?)://(?P<domain>(?:ptb.|canary.)?discord(?:app)?.com)" \
"/api(?:/)?(?P<api_version>v\\d{1,2})?/webhooks/" \
"(?P<webhook_identifier>\\d{17,21})/(?P<webhook_token>[\\w-]{68})"


class _WebHook(BaseModel):
"""Schema model of discord webhooks."""
Expand All @@ -26,7 +31,7 @@ class _WebHook(BaseModel):
@validator("url")
def validate_url(cls, url: str) -> str:
"""Validates URL parameter."""
if "discord.com/api/webhooks/" not in url:
if not re.match(WEBHOOK_PATTERN, url):
raise ValueError("URL must be a discord webhook.")

return url
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