Files
ad/molodetz/routers/invite.py
T
retoor 9fb4d65787 Member invites, gallery resync, content and operator docs
- Invite flow: admin issue/revoke on join requests, public single-use
  claim links (hash-only tokens, 7-day expiry, no state reveal), claim
  creates the Member account and marks the request accepted
- Gallery: admin status page plus resync endpoint; sync refreshes
  thumbnails whose content changed; tools/gallery contract and checker
- Docs: public content page, admin-only operator runbook, api.md
  invite/gallery sections, all routes in the live API docs, docs
  reachability gate test
- Screenshots cover the new pages; version 1.0.18
2026-10-06 02:56:08 +02:00

129 lines
4.4 KiB
Python

# retoor <retoor@molodetz.nl>
import re
from fastapi import APIRouter, Request
from molodetz.constants import ROLE_MEMBER
from molodetz.database import (
claim_invite,
create_session,
create_user,
get_int_setting,
get_invite_by_token,
get_user_by_email,
get_user_by_username,
invite_is_live,
update_join_request,
)
from molodetz.dependencies import json_or_form
from molodetz.models import InviteClaimForm
from molodetz.responses import action_result, json_error, respond, wants_json
from molodetz.schemas.joins import InvitePageOut
from molodetz.seo import base_seo_context
from molodetz.templating import templates
from molodetz.utils.audit import record
from molodetz.utils.auth import hash_password_async
from molodetz.utils.request_meta import is_secure_request
router = APIRouter()
EMAIL_PATTERN = re.compile(r"^[^@\s]+@[^@\s]+\.[^@\s]+$")
INVALID_MESSAGE = "This invite link is invalid or has expired."
def _seo(request):
return base_seo_context(request, "Accept invite", robots="noindex,nofollow")
def _invalid(request):
record(request, "invite.claim.invalid", result="denied")
if wants_json(request):
return json_error(404, INVALID_MESSAGE)
return templates.TemplateResponse(
request,
"invite.html",
{"valid": False, "errors": [INVALID_MESSAGE], "form": {}, "email_locked": False, "seo": _seo(request)},
status_code=404,
)
def _form_errors(data, invite):
errors = []
email = (data.email or "").lower()
if not EMAIL_PATTERN.match(email):
errors.append("Enter a valid email address.")
elif invite.get("email") and email != invite["email"]:
errors.append("This invite was issued for a different email address.")
if get_user_by_username(data.username):
errors.append("That name is already taken.")
if get_user_by_email(email):
errors.append("That email address is already in use.")
if data.password != data.password_confirm:
errors.append("The passwords do not match.")
if not data.terms:
errors.append("Accept the house rules to continue.")
return errors
@router.get("/{token}")
async def invite_page(request: Request, token: str):
invite = get_invite_by_token(token)
if not invite_is_live(invite):
return _invalid(request)
ctx = {
"valid": True,
"username": invite.get("username") or "",
"email": invite.get("email") or "",
"errors": [],
"form": {"username": invite.get("username") or "", "email": invite.get("email") or ""},
"email_locked": bool(invite.get("email")),
"seo": _seo(request),
}
return respond(request, "invite.html", ctx, model=InvitePageOut)
@router.post("/{token}")
async def invite_claim(request: Request, token: str):
invite = get_invite_by_token(token)
if not invite_is_live(invite):
return _invalid(request)
data = await json_or_form(request, InviteClaimForm)
errors = _form_errors(data, invite)
if errors:
record(request, "invite.claim.rejected", result="denied", payload={"errors": len(errors)})
ctx = {
"valid": True,
"errors": errors,
"form": {"username": data.username, "email": data.email},
"email_locked": bool(invite.get("email")),
"seo": _seo(request),
}
if wants_json(request):
return json_error(400, errors[0], errors=errors)
return templates.TemplateResponse(request, "invite.html", ctx, status_code=400)
email = data.email.lower()
password_hash = await hash_password_async(data.password)
user = create_user(data.username, email, password_hash, role=ROLE_MEMBER)
claim_invite(invite["uid"], user["uid"])
update_join_request(invite["join_request_uid"], status="accepted")
record(
request,
"invite.claimed",
targets=[("user", user["uid"]), ("join_request", invite["join_request_uid"])],
user=user,
)
days = get_int_setting("session_max_age_days", 7)
max_age = max(1, days) * 86400
session_token = create_session(user["uid"], max_age)
response = action_result(request, "/", data={"username": user["username"]})
response.set_cookie(
key="session",
value=session_token,
max_age=max_age,
httponly=True,
samesite="lax",
secure=is_secure_request(request),
)
return response