69 lines
2.6 KiB
Python
69 lines
2.6 KiB
Python
import renderers
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from django.http import HttpResponse
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from django.core.urlresolvers import reverse
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from django.shortcuts import redirect, render, get_object_or_404
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from models import Paste
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from forms import PasteForm
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from tools import random_id
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from webtools import settings
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def index(request):
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"""Displays form."""
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data = {'menu': 'index',
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'max_characters': settings.MAX_CHARACTERS}
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if request.method == 'POST':
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paste = Paste(slug=random_id(),
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paste_ip=request.META['REMOTE_ADDR'],
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paste_agent=request.META['HTTP_USER_AGENT'])
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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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return redirect(reverse('paste', kwargs={'slug': paste.slug, 'renderer': settings.DEFAULT_RENDERER}))
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data['form'] = PasteForm()
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return render(request, 'paste/index.html', data)
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def show(request, slug, renderer):
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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 = {'title': paste.title,'slug': slug}
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# Handling expiration
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if paste.is_expired():
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return render(request, 'paste/expired.html')
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# Handling passwords
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if paste.password:
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if 'password' in request.POST:
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password = request.POST['password']
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elif 'password' in request.COOKIES:
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password = request.COOKIES['password']
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else:
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password = None
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if not paste.pwd_match(password):
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return render(request, 'paste/locked.html', data)
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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.ENABLED_RENDERERS:
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renderer = settings.DEFAULT_RENDERER
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data['current_renderer'] = renderer
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data['renderers'] = settings.ENABLED_RENDERERS
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render_method = getattr(renderers, 'render_%s' % renderer)
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rendered_template = render_method(request, paste, data)
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# Responding
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response = HttpResponse(rendered_template)
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if 'password' in request.POST:
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response.set_cookie('password', request.POST['password'])
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return response
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def history(request):
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"""Display last 25 public non-expired pastes."""
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pastes = Paste.objects.filter(private=False, expired=False).order_by('-pk')[:25]
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data = {'pastes': pastes, 'menu': 'history', 'default_renderer': settings.DEFAULT_RENDERER}
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return render(request, 'paste/history.html', data)
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