Files
GIA/core/lib/deferred.py

160 lines
4.8 KiB
Python

# Deferred processing library
import asyncio
from typing import Annotated, Optional
from uuid import UUID
from asgiref.sync import sync_to_async
from django.utils import timezone as dj_timezone
from pydantic import BaseModel, ValidationError
from core.clients import serviceapi
from core.messaging import natural
from core.models import Message, PersonIdentifier, QueuedMessage
from core.util import logs
log = logs.get_logger("deferred")
class DeferredDetail(BaseModel):
reply_to_self: bool
reply_to_others: bool
is_outgoing_message: bool
class DeferredRequest(BaseModel):
type: str
method: str
user_id: Optional[int] = None
message_id: Optional[Annotated[str, UUID]] = None
identifier: Optional[str] = None
msg: Optional[str] = None
service: Optional[str] = None
detail: Optional[DeferredDetail] = None
attachments: Optional[list] = None
async def send_message(db_obj):
identifier = db_obj.session.identifier
recipient_uuid = identifier.identifier
service = identifier.service
text = db_obj.text
async def send(value):
return await serviceapi.send_message_raw(
service,
recipient_uuid,
value,
) # returns ts
async def start_t():
return await serviceapi.start_typing(service, recipient_uuid)
async def stop_t():
return await serviceapi.stop_typing(service, recipient_uuid)
tss = await natural.natural_send_message(
text,
send,
start_t,
stop_t,
) # list of ts
# result = await send_message_raw(recipient_uuid, text)
await sync_to_async(db_obj.delete)()
result = [x for x in tss if x] # all trueish ts
if result: # if at least one message was sent
ts1 = result.pop() # pick a time
if isinstance(ts1, bool):
ts1 = int(dj_timezone.now().timestamp() * 1000)
log.info("Stored outbound message for %s: %s", service, text)
await sync_to_async(Message.objects.create)(
user=db_obj.session.user,
session=db_obj.session,
custom_author="BOT",
text=text,
ts=ts1, # use that time in db
delivered_ts=ts1,
read_source_service=service,
)
async def process_deferred(data: dict, **kwargs):
try:
validated_data = DeferredRequest(**data)
log.info(f"Validated Data: {validated_data}")
# Process the validated data
except ValidationError as e:
log.info(f"Validation Error: {e}")
return
method = validated_data.method
user_id = validated_data.user_id
message_id = validated_data.message_id
if method == "accept_message":
try:
message = await sync_to_async(QueuedMessage.objects.get)(
user_id=user_id,
id=message_id,
)
log.info(f"Got {message}")
except QueuedMessage.DoesNotExist:
log.info(f"Didn't get message from {message_id}")
return
await send_message(message)
elif method == "xmpp": # send xmpp message
xmpp = kwargs.get("xmpp")
service = validated_data.service
msg = validated_data.msg
attachments = validated_data.attachments
# Get User from identifier
identifiers = PersonIdentifier.objects.filter(
identifier=validated_data.identifier,
service=service,
)
xmpp_attachments = []
# attachments = []
# Asynchronously fetch all attachments
tasks = [serviceapi.fetch_attachment(service, att) for att in attachments]
fetched_attachments = await asyncio.gather(*tasks)
for fetched, att in zip(fetched_attachments, attachments):
if not fetched:
log.warning(
"Failed to fetch attachment %s from %s.",
att.get("id"),
service,
)
continue
# Attach fetched file to XMPP
xmpp_attachments.append(
{
"content": fetched["content"],
"content_type": fetched["content_type"],
"filename": fetched["filename"],
"size": fetched["size"],
}
)
for identifier in identifiers:
# recipient_jid = f"{identifier.user.username}@{settings.XMPP_ADDRESS}"
user = identifier.user
log.info(
"Sending %s attachments from %s to XMPP.",
len(xmpp_attachments),
service,
)
await xmpp.send_from_external(
user,
identifier,
msg,
validated_data.detail,
attachments=xmpp_attachments,
)
else:
log.warning(f"Method not yet supported: {method}")
return