Files
ai-ticket-platform/backend/apps/tickets/api.py
2026-06-30 18:36:52 +08:00

94 lines
3.0 KiB
Python

from django.contrib.auth import get_user_model
from django.db.models import Q
from django.utils import timezone
from ninja import Router
from apps.tickets.models import Ticket, TicketEvent
from apps.tickets.schemas import TicketIn, TicketOut, TicketStatusIn, TicketUpdateIn
from apps.tickets.services import transition_ticket
router = Router(tags=["tickets"])
def next_ticket_no() -> str:
prefix = timezone.localdate().strftime("TK%Y%m%d")
count = Ticket.objects.filter(ticket_no__startswith=prefix).count() + 1
return f"{prefix}{count:04d}"
@router.post("", response=TicketOut)
def create_ticket(request, payload: TicketIn):
assignee = None
if payload.assignee_id:
assignee = get_user_model().objects.filter(id=payload.assignee_id).first()
ticket = Ticket.objects.create(
ticket_no=next_ticket_no(),
title=payload.title,
description=payload.description,
priority=payload.priority,
impact_scope=payload.impact_scope,
environment=payload.environment,
related_system=payload.related_system,
assignee=assignee,
created_by=request.user if request.user.is_authenticated else None,
)
TicketEvent.objects.create(
ticket=ticket,
event_type="created",
to_value={"status": ticket.status},
)
return ticket
@router.get("", response=list[TicketOut])
def list_tickets(request, status: str | None = None, q: str | None = None):
queryset = Ticket.objects.all()
if status:
queryset = queryset.filter(status=status)
if q:
queryset = queryset.filter(Q(ticket_no__icontains=q) | Q(title__icontains=q))
return queryset[:100]
@router.get("/{ticket_id}", response=TicketOut)
def get_ticket(request, ticket_id: int):
return Ticket.objects.get(id=ticket_id)
@router.patch("/{ticket_id}", response=TicketOut)
def update_ticket(request, ticket_id: int, payload: TicketUpdateIn):
ticket = Ticket.objects.get(id=ticket_id)
before = {
"title": ticket.title,
"priority": ticket.priority,
"impact_scope": ticket.impact_scope,
"environment": ticket.environment,
"related_system": ticket.related_system,
}
for field, value in payload.dict(exclude_unset=True).items():
if field == "assignee_id":
user = get_user_model().objects.filter(id=value).first() if value else None
ticket.assignee = user
else:
setattr(ticket, field, value)
ticket.save()
TicketEvent.objects.create(
ticket=ticket,
event_type="updated",
from_value=before,
to_value=payload.dict(exclude_unset=True),
operator=request.user if request.user.is_authenticated else None,
)
return ticket
@router.post("/{ticket_id}/status", response=TicketOut)
def update_ticket_status(request, ticket_id: int, payload: TicketStatusIn):
ticket = Ticket.objects.get(id=ticket_id)
return transition_ticket(
ticket,
payload.status,
payload.remark,
request.user if request.user.is_authenticated else None,
)