ticketfrei3/kibicara/platforms/email/webapi.py

103 lines
3 KiB
Python

# Copyright (C) 2020 by Maike <maike@systemli.org>
#
# SPDX-License-Identifier: 0BSD
from fastapi import APIRouter, Depends, HTTPException, status
from kibicara.platforms.email.bot import spawner
from kibicara.platforms.email.model import Email, EmailRecipients
from kibicara.platformapi import Message
from kibicara.config import config
from kibicara.email import send_email
from kibicara.model import Hood
from ormantic.exceptions import NoMatch
from pydantic import BaseModel
from sqlite3 import IntegrityError
import jwt
class BodyMessage(BaseModel):
text: str
to: str
author: str
secret: str
class Recipient(BaseModel):
hood_name: str
email: str
async def get_email_bot(to):
hood_name = to.split('@')[0]
hood = await Hood.objects.get(name=hood_name)
try:
return await Email.objects.get(hood=hood.id)
except NoMatch:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND)
router = APIRouter()
"""
# get Email row?
@router.get('/')
async def test_read_all(hood=Depends(get_hood)):
return await Email.objects.filter(hood=hood).all()
# create Email row
@router.post('/', status_code=status.HTTP_201_CREATED)
async def test_create(response: Response, hood=Depends(get_hood)):
try:
test = await Email.objects.create(hood=hood)
spawner.start(test)
response.headers['Location'] = '%d' % test.id
return test
except IntegrityError:
raise HTTPException(status_code=status.HTTP_409_CONFLICT)
"""
# delete Email row
@router.post('/recipient/')
async def email_recipient_create(recipient: Recipient):
token = jwt.encode(
{'email': recipient.email, 'hood_name': recipient.hood_name,}, Email.secret
).decode('ascii')
confirm_link = config['root_url'] + "api/email/recipient/confirm/" + token
send_email(
recipient.email,
"Subscribe to Kibicara " + recipient.hood_name,
sender=recipient.hood_name,
body="To confirm your subscription, follow this link: " + confirm_link,
)
return status.HTTP_200_OK
@router.post('/recipient/confirm/<token>')
async def email_recipient_confirm(token):
json = jwt.decode(token, Email.secret)
hood = await Hood.objects.get(name=json['hood_name'])
try:
await EmailRecipients.objects.create(hood=hood.id, email=json['email'])
return status.HTTP_201_CREATED
except IntegrityError:
raise HTTPException(status_code=status.HTTP_409_CONFLICT)
# delete EmailRecipient
@router.post('/messages/')
async def email_message_create(message: BodyMessage):
# get bot via "To:" header
email_bot = await get_email_bot(message.to)
# check API secret
if message.secret is not email_bot.secret:
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED)
# pass message.text to bot.py
if await spawner.get(email_bot).publish(Message(message.text)):
return status.HTTP_201_CREATED
else:
raise HTTPException(status_code=status.HTTP_451_UNAVAILABLE_FOR_LEGAL_REASONS)