95 lines
3.5 KiB
Python
95 lines
3.5 KiB
Python
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from pathlib import Path
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from django.contrib.auth.decorators import login_required
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from django.http import FileResponse, Http404, HttpResponse
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from django.shortcuts import get_object_or_404, redirect, render
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from django.urls import reverse
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from django.views.decorators.http import require_http_methods
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from .forms import LetterTemplateForm, MailMergeJobForm
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from .models import LetterTemplate, MailMergeJob
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from .services.docx_renderer import extract_placeholders
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from .tasks import run_mailmerge
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@login_required
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def dashboard(request):
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templates = LetterTemplate.objects.all()[:20]
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jobs = MailMergeJob.objects.select_related("template")[:20]
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return render(request, "mailmerge/dashboard.html",
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{"templates": templates, "jobs": jobs})
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@login_required
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@require_http_methods(["GET", "POST"])
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def template_upload(request):
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form = LetterTemplateForm(request.POST or None, request.FILES or None)
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if request.method == "POST" and form.is_valid():
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tpl = form.save(commit=False)
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tpl.created_by = request.user
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tpl.save()
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# Platzhalter extrahieren – Datei liegt jetzt auf Disk
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tpl.placeholders = extract_placeholders(Path(tpl.file.path))
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tpl.save(update_fields=["placeholders"])
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return redirect(reverse("template-detail", args=[tpl.id]))
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return render(request, "mailmerge/template_form.html", {"form": form})
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@login_required
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def template_detail(request, pk):
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tpl = get_object_or_404(LetterTemplate, pk=pk)
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return render(request, "mailmerge/template_detail.html", {"template": tpl})
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@login_required
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@require_http_methods(["GET", "POST"])
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def job_create(request):
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form = MailMergeJobForm(request.POST or None, request.FILES or None)
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if request.method == "POST" and form.is_valid():
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job = form.save(commit=False)
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job.created_by = request.user
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job.save()
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run_mailmerge.delay(str(job.id))
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return redirect(reverse("job-detail", args=[job.id]))
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return render(request, "mailmerge/job_form.html", {"form": form})
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@login_required
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def job_detail(request, pk):
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job = get_object_or_404(
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MailMergeJob.objects.select_related("template"), pk=pk
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)
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logs = job.logs.all()
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# HTMX partials: nur das Status-Fragment ausliefern
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if request.headers.get("HX-Request"):
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return render(request, "mailmerge/_job_status.html",
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{"job": job, "logs": logs})
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return render(request, "mailmerge/job_detail.html",
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{"job": job, "logs": logs})
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@login_required
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def job_download(request, pk):
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"""PDF-Download – via X-Accel-Redirect in Production, direkter Stream im Dev."""
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job = get_object_or_404(MailMergeJob, pk=pk)
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if not job.result_pdf:
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raise Http404("Kein Ergebnis-PDF vorhanden.")
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# In Dev (settings.DEBUG) direkt streamen
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from django.conf import settings
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if settings.DEBUG:
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return FileResponse(job.result_pdf.open("rb"),
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as_attachment=True,
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filename=Path(job.result_pdf.name).name)
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# In Production: Nginx serviert die Datei via internem Mount.
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response = HttpResponse()
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response["Content-Type"] = "application/pdf"
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response["Content-Disposition"] = (
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f'attachment; filename="{Path(job.result_pdf.name).name}"'
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)
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# Pfad relativ zu MEDIA_ROOT, gemappt auf /protected-media/
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relative = job.result_pdf.name
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response["X-Accel-Redirect"] = f"/protected-media/{relative}"
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return response
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