mirror of
https://github.com/Xevion/simple-viewer.git
synced 2025-12-06 05:16:35 -06:00
104 lines
4.0 KiB
Python
104 lines
4.0 KiB
Python
import os
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from django.http import FileResponse, HttpResponseRedirect
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from django.shortcuts import render, get_object_or_404
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from django.urls import reverse
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from viewer.models import ServedDirectory, File
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def index(request):
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"""Index view for the simple-viewer project."""
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directories = ServedDirectory.objects.all()
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context = {'title': 'Index',
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'directories': directories}
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return render(request, 'index.html', context)
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def browse(request, directory_id):
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directory = get_object_or_404(ServedDirectory, id=directory_id)
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if os.path.isdir(directory.path):
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context = {
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'title': f'Browse - {os.path.dirname(directory.path)}',
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'files': directory.files.all(),
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'directory': directory
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}
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return render(request, 'browse.html', context)
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else:
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context = {
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'title': 'Invalid Directory',
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'message': 'The path this server directory points to {}.'.format(
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'exists, but is not a directory' if os.path.exists(directory.path) else 'does not exist'
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)
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}
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return render(request, 'message.html', context, status=500)
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def file(request, directory_id, file):
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directory = get_object_or_404(ServedDirectory, id=directory_id)
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if os.path.isdir(directory.path):
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path = os.path.join(directory.path, file)
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if os.path.exists(path):
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return FileResponse(open(path, 'rb'))
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else:
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context = {
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'title': 'Invalid File',
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'message': 'The file requested from this directory was not found on the server.'
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}
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return render(request, 'message.html', context, status=500)
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context = {
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'title': 'Invalid Directory',
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'message': 'The path this server directory points to {}.'.format(
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'exists, but is not a directory' if os.path.exists(directory.path) else 'does not exist'
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)
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}
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return render(request, 'message.html', context, status=500)
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def add(request):
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context = {'title': 'Add New Directory'}
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if 'path' in request.GET.keys():
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context['path_prefill'] = request.GET['path']
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return render(request, 'add.html', context)
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def refresh(request, directory_id):
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"""A simple API view for refreshing a directory. May schedule new thumbnail generation."""
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directory = get_object_or_404(ServedDirectory, id=directory_id)
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directory.refresh()
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return HttpResponseRedirect(reverse('browse', args=(directory.id,)))
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def submit_new(request):
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try:
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s = ServedDirectory(
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path=request.POST['path'],
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regex_pattern=request.POST.get('regex'),
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regex=request.POST.get('regex') is not None,
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match_filename=request.POST.get('match_filename', False),
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recursive=request.POST.get('recursive', False)
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)
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if not os.path.isdir(request.POST['path']):
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raise ValueError('A invalid Directory was specified in the request.')
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s.save()
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except KeyError:
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return render(request, 'message.html', status=403,
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context={'title': 'Invalid Options',
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'message': 'The POST request you sent did not have the options required to complete '
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'the request.'})
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except ValueError:
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return render(request, 'message.html', status=400,
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context={'title': 'Invalid Directory',
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'message': 'The directory you specified was not a valid directory, either it doesn\'t '
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'exist or it isn\'t a directory.'})
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return HttpResponseRedirect(reverse('browse', args=(s.id,)))
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def generate_thumb(request, directory_id, file: str):
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"""View for regenerating a thumbnail for a specific file."""
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directory = get_object_or_404(ServedDirectory, id=directory_id)
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file = directory.files.filter(filename=file).first()
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file.generate_thumbnail()
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return HttpResponseRedirect(reverse('browse', args=(directory.id,)))
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