293 lines
10 KiB
Python
293 lines
10 KiB
Python
# -*- coding: utf-8 -*-
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# vi:si:et:sw=4:sts=4:ts=4
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from __future__ import division
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import os.path
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import re
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from datetime import datetime
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from urllib2 import unquote
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import mimetypes
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from django import forms
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from django.core.paginator import Paginator
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from django.contrib.auth.decorators import login_required
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from django.contrib.auth.models import User
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from django.db.models import Q, Avg, Count, Sum
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from django.http import HttpResponse, Http404
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from django.shortcuts import render_to_response, get_object_or_404, get_list_or_404
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from django.template import RequestContext
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from django.conf import settings
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try:
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import simplejson as json
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except ImportError:
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from django.utils import simplejson as json
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from oxdjango.decorators import login_required_json
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from oxdjango.shortcuts import render_to_json_response, get_object_or_404_json, json_response
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from oxdjango.http import HttpFileResponse
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import ox
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import models
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from backend.utils import oxid, parse_path
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import backend.models
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#@login_required_json
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def api_update(request):
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'''
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//both are optional, idea is to have 2 requests first with files, and
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after that with info for the requested oshashes
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param data
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files: [
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{oshash:, name:, folder:, oshash:, ctime:, atime:, mtime:, }
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]
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info: {oshash: object}
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return {'status': {'code': int, 'text': string},
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'data': {info: list, data: list, file: list}}
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'''
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data = json.loads(request.POST['data'])
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user = request.user
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response = json_response({'info': [], 'rename': [], 'file': []})
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if 'files' in data:
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all_files = []
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for f in data['files']:
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folder = f['folder']
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name = f['name']
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oshash = f['oshash']
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all_files.append(oshash)
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same_folder = models.FileInstance.objects.filter(folder=folder, user=user)
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if same_folder.count() > 0:
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movie = same_folder[0].file.movie
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else:
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movie = None
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path = os.path.join(folder, name)
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instance = models.FileInstance.objects.filter(file__oshash=oshash, user=user)
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if instance.count()>0:
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instance = instance[0]
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updated = False
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for key in ('atime', 'mtime', 'ctime', 'name', 'folder'):
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if f[key] != getattr(instance, key):
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setattr(instance, key, f[key])
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updated=True
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if updated:
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f.save()
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else:
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#look if oshash is known
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file_object = models.File.objects.filter(oshash=oshash)
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if file_object.count() > 0:
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file_object = file_object[0]
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instance = models.FileInstance()
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instance.file = file_object
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for key in ('atime', 'mtime', 'ctime', 'name', 'folder'):
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setattr(instance, key, f[key])
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instance.save()
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#new oshash, add to database
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else:
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if not movie:
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movie_info = parse_path(folder)
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movie = backend.models.getMovie(movie_info)
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f = models.File()
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f.oshash = oshash
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f.name = name
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f.movie = movie
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f.save()
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response['info'].append(oshash)
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instance = models.FileInstance()
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instance.user = user
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instance.file = f
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for key in ('atime', 'mtime', 'ctime', 'name', 'folder'):
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setattr(instance, key, f[key])
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instance.save()
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#remove deleted files
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#FIXME: can this have any bad consequences? i.e. on the selction of used movie files.
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models.FileInstance.objects.filter(user=user).exclude(file__oshash__in=all_files).delete()
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user_profile = user.get_profile()
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user_profile.files_updated = datetime.now()
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user_profile.save()
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if 'info' in data:
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for oshash in data['info']:
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info = data['info'][oshash]
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instance = models.FileInstance.objects.filter(file__oshash=oshash, user=user)
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if instance.count()>0:
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instance = instance[0]
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if not instance.file.info:
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instance.file.info = info
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instance.file.save()
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files = models.FileInstance.objects.filter(user=user, file__available=False)
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response['data'] = [f.file.oshash for f in files.filter(file__is_video=True)]
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response['files'] = [f.file.oshash for f in files.filter(file__is_subtitle=True)]
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return render_to_json_response(response)
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#@login_required_json
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#FIXME: is this part of the api or does it have to be outside due to multipart?
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def api_upload(request):
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'''
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multipart
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param data
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oshash: string
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frame: [] //multipart frames
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return {'status': {'code': int, 'text': string},
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'data': {info: object, rename: object}}
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'''
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user = request.user
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f = get_object_or_404(models.File, oshash=request.POST['oshash'])
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if f.frames.count() == 0 and 'frame' in request.FILES:
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for frame in request.FILES['frame']:
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name = frame.name
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position = float(os.path.splitext(name)[0])
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fr = models.Frame(file=f, position=position)
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fr.save()
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fr.frame.save(frame, name)
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response = json_response({})
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else:
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response = json_response(status=403, text='permissino denied')
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return render_to_json_response(response)
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class VideoChunkForm(forms.Form):
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chunk = forms.FileField()
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chunkId = forms.IntegerField(required=False)
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done = forms.IntegerField(required=False)
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@login_required_json
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def firefogg_upload(request):
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#handle video upload
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if request.method == 'POST':
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#init upload
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profile = request.POST.get('profile', request.GET['profile'])
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#FIXME: check for valid profile
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if 'oshash' in request.POST:
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#404 if oshash is not know, files must be registered via update api first
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f = get_object_or_404(models.File, oshash=request.POST['oshash'])
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stream, created = models.Stream.objects.get_or_create(file=file, profile=profile)
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if stream.video: #FIXME: check permission here instead of just starting over
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stream.video.delete()
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stream.available = False
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stream.save()
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response = {
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#is it possible to no hardcode url here?
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'uploadUrl': request.build_absolute_uri('/api/upload/?oshash=%s&profile=%s' % (f.oshash, profile)),
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'result': 1
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}
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return render_to_json_response(response)
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#post next chunk
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if 'chunk' in request.FILES and 'oshash' in request.GET:
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print "all chunk now"
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stream = get_object_or_404(models.Stream, oshash=request.GET['oshash'], profile=profile)
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form = VideoChunkForm(request.POST, request.FILES)
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if form.is_valid() and stream.editable(request.user):
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c = form.cleaned_data['chunk']
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chunk_id = form.cleaned_data['chunkId']
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response = {
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'result': 1,
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'resultUrl': request.build_absolute_uri('/')
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}
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if not stream.save_chunk(c, chunk_id):
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response['result'] = -1
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elif form.cleaned_data['done']:
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#FIXME: send message to encode deamon to create derivates instead
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stream.available = True
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stream.save()
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response['result'] = 1
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response['done'] = 1
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return render_to_json_response(response)
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print request.GET, request.POST
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response = json_response(status=400, text='this request requires POST')
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return render_to_json_response(response)
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"""
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@login_required_json
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def list_files(request):
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'''
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GET list
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> {
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"files": {
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"a41cde31c581e11d": {"path": "E/Example, The/An Example.avi", "size":1646274},
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}
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}
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'''
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response = {}
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response['files'] = {}
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qs = models.UserFile.filter(user=request.user)
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p = Paginator(qs, 1000)
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for i in p.page_range:
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page = p.page(i)
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for f in page.object_list:
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response['files'][f.movie_file.oshash] = {'path': f.path, 'size': f.movie_file.size}
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return render_to_json_response(response)
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def find_files(request):
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response = {}
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query = _parse_query(request)
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response['files'] = {}
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qs = models.UserFile.filter(user=request.user).filter(movie_file__movie__id__in=query['q'])
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p = Paginator(qs, 1000)
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for i in p.page_range:
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page = p.page(i)
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for f in page.object_list:
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response['files'][f.movie_file.oshash] = {'path': f.path, 'size': f.movie_file.size}
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return render_to_json_response(response)
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def api_fileInfo(request):
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'''
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param data
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oshash string
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return {'status': {'code': int, 'text': string},
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'data': {imdbId:string }}
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'''
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if 'data' in request.POST:
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oshash = json.loads(request.POST['data'])
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elif 'oshash' in request.GET:
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oshash = request.GET['oshash']
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f = models.MovieFile.objects.get(oshash=oshash)
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response = {'data': f.json()}
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return render_to_json_response(response)
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def api_subtitles(request):
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'''
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param data
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oshash string
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language string
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subtitle string
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return
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if no language is provided:
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{data: {languages: array}}
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if language is set:
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{data: {subtitle: string}}
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if subtitle is set:
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saves subtitle for given language
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'''
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if 'data' in request.POST:
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data = json.loads(request.POST['data'])
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oshash = data['oshash']
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language = data.get('language', None)
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srt = data.get('subtitle', None)
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if srt:
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user = request.user
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sub = models.Subtitles.objects.get_or_create(user, oshash, language)
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sub.srt = srt
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sub.save()
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else:
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response = json_response({})
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if language:
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q = models.Subtitles.objects.filter(movie_file__oshash=oshash, language=language)
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if q.count() > 0:
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response['data']['subtitle'] = q[0].srt
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return render_to_json_response(response)
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l = models.Subtitles.objects.filter(movie_file__oshash=oshash).values('language')
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response['data']['languages'] = [f['language'] for f in l]
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return render_to_json_response(response)
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"""
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