68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
from . import renderers
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from django.urls import reverse
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from django.shortcuts import render, get_object_or_404
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from django.http import HttpResponseRedirect, HttpResponse
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from django.views.decorators.csrf import csrf_exempt
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from .models import Paste, Language
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from .forms import PasteForm
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from webtools import settings
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@csrf_exempt
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def index(request):
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"""Displays form."""
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data = {"menu": "index", "max_characters": settings.PASTE["max_characters"]}
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if request.method == "POST":
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paste = Paste()
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paste.choose_slug()
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if request.FILES:
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for language_name, any_file in request.FILES.items():
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break
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language = Language.by_name(language_name)
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form = PasteForm(
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{
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"language": language.id,
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"lifetime": settings.PASTE["default_lifetime"],
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"content": any_file.read().decode(),
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},
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instance=paste,
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)
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else:
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form = PasteForm(request.POST, instance=paste)
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if not form.is_valid():
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data["form"] = form
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return render(request, "paste/index.html", data)
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form.save() # Some logic added to overrided method, see forms.py
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location = request.build_absolute_uri(
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reverse("short_paste", kwargs={"slug": paste.slug})
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)
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return HttpResponseRedirect(
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location, content=location + "\n", content_type="text/plain"
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)
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data["form"] = PasteForm(
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initial={
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"lifetime": settings.PASTE["default_lifetime"],
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"language": Language.by_name(settings.PASTE["default_language"]).id,
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}
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)
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data["absolute_index_url"] = request.build_absolute_uri(reverse("index"))
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return render(request, "paste/index.html", data)
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def show(request, slug, renderer="pygments"):
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"""Display paste."""
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# Fetching object
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paste = get_object_or_404(Paste, slug=slug)
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data = {"slug": slug}
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# Handling expiration
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# Before rendering actions
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paste.incr_viewcount()
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# Handling rendering modes
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if not renderer or renderer not in settings.PASTE["enabled_renderers"]:
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renderer = settings.PASTE["default_renderer"]
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data["current_renderer"] = renderer
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data["renderers"] = settings.PASTE["enabled_renderers"]
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render_method = getattr(renderers, "render_%s" % renderer)
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return render_method(request, paste, data)
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