Files
thrillwiki_django_no_react/history_tracking/htmx_views.py

123 lines
4.3 KiB
Python

from django.shortcuts import render, get_object_or_404
from django.contrib.auth.decorators import login_required
from django.views.decorators.http import require_http_methods
from django.http import HttpRequest, HttpResponse, Http404
from django.template.loader import render_to_string
from django.core.exceptions import PermissionDenied
from .models import ChangeSet, CommentThread, Comment
from .notifications import NotificationDispatcher
from .state_machine import ApprovalStateMachine
@login_required
def get_comments(request: HttpRequest) -> HttpResponse:
"""HTMX endpoint to get comments for a specific anchor"""
anchor = request.GET.get('anchor')
if not anchor:
raise Http404("Anchor parameter is required")
thread = CommentThread.objects.filter(anchor__id=anchor).first()
comments = thread.comments.all() if thread else []
return render(request, 'history_tracking/partials/comments_list.html', {
'comments': comments,
'anchor': anchor
})
@login_required
@require_http_methods(["POST"])
def preview_comment(request: HttpRequest) -> HttpResponse:
"""HTMX endpoint for live comment preview"""
content = request.POST.get('content', '')
return render(request, 'history_tracking/partials/comment_preview.html', {
'content': content
})
@login_required
@require_http_methods(["POST"])
def add_comment(request: HttpRequest) -> HttpResponse:
"""HTMX endpoint to add a comment"""
anchor = request.POST.get('anchor')
content = request.POST.get('content')
parent_id = request.POST.get('parent_id')
if not content:
return HttpResponse("Comment content is required", status=400)
thread, created = CommentThread.objects.get_or_create(
anchor={'id': anchor},
defaults={'created_by': request.user}
)
comment = thread.comments.create(
author=request.user,
content=content,
parent_id=parent_id if parent_id else None
)
comment.extract_mentions()
# Send notifications
dispatcher = NotificationDispatcher()
dispatcher.notify_new_comment(comment, thread)
# Return updated comments list
return render(request, 'history_tracking/partials/comments_list.html', {
'comments': thread.comments.all(),
'anchor': anchor
})
@login_required
@require_http_methods(["POST"])
def approve_changes(request: HttpRequest, changeset_id: int) -> HttpResponse:
"""HTMX endpoint for approving/rejecting changes"""
changeset = get_object_or_404(ChangeSet, pk=changeset_id)
state_machine = ApprovalStateMachine(changeset)
if not state_machine.can_user_approve(request.user):
raise PermissionDenied("You don't have permission to approve these changes")
decision = request.POST.get('decision', 'approve')
comment = request.POST.get('comment', '')
stage_id = request.POST.get('stage_id')
success = state_machine.submit_approval(
user=request.user,
decision=decision,
comment=comment,
stage_id=stage_id
)
if not success:
return HttpResponse("Failed to submit approval", status=400)
# Return updated approval status
return render(request, 'history_tracking/partials/approval_status.html', {
'changeset': changeset,
'current_stage': state_machine.get_current_stage(),
'can_approve': state_machine.can_user_approve(request.user),
'pending_approvers': state_machine.get_pending_approvers()
})
@login_required
def approval_notifications(request: HttpRequest, changeset_id: int) -> HttpResponse:
"""HTMX endpoint for live approval notifications"""
changeset = get_object_or_404(ChangeSet, pk=changeset_id)
return render(request, 'history_tracking/partials/approval_notifications.html', {
'notifications': changeset.get_recent_notifications()
})
@login_required
def get_replies(request: HttpRequest, comment_id: int) -> HttpResponse:
"""HTMX endpoint to get comment replies"""
comment = get_object_or_404(Comment, pk=comment_id)
return render(request, 'history_tracking/partials/comment_replies.html', {
'replies': comment.replies.all()
})
@login_required
def reply_form(request: HttpRequest) -> HttpResponse:
"""HTMX endpoint to get the reply form template"""
return render(request, 'history_tracking/partials/reply_form.html', {
'parent_id': request.GET.get('parent_id')
})