findFiles
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j
parent
4c20349896
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@ -214,6 +214,26 @@ class File(models.Model):
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return True
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return False
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def json(self, keys=None, user=None):
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data = {
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'available': self.available,
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'duration': self.duration,
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'framerate': self.framerate,
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'height': self.height,
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'width': self.width,
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'oshash': self.oshash,
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'samplerate': self.samplerate,
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'video_codec': self.video_codec,
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'audio_codec': self.audio_codec,
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'name': self.name,
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'size': self.size,
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'info': self.info
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}
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if keys:
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for k in data.keys():
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if k not in keys:
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del data[k]
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return data
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class Volume(models.Model):
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@ -7,6 +7,7 @@ from datetime import datetime
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from django import forms
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from django.shortcuts import get_object_or_404, redirect
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from django.conf import settings
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from django.db.models import Count, Sum
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from ox.utils import json
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from ox.django.decorators import login_required_json
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@ -15,6 +16,7 @@ from ox.django.views import task_status
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from item.utils import parse_path
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from item.models import get_item
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from item.views import _parse_query
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import item.tasks
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from api.actions import actions
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@ -258,56 +260,187 @@ def lookup_file(request, oshash):
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f = get_object_or_404(models.File, oshash=oshash)
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return redirect(f.item.get_absolute_url())
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"""
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def 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.ItemFile.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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actions.register(fileInfo)
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def subtitles(request):
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def _order_query(qs, sort, prefix=''):
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order_by = []
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if len(sort) == 1:
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sort.append({'operator': '+', 'key': 'name'})
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sort.append({'operator': '-', 'key': 'created'})
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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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if sort[0]['key'] == 'title':
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sort.append({'operator': '-', 'key': 'year'})
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sort.append({'operator': '+', 'key': 'director'})
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elif sort[0]['key'] == 'director':
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sort.append({'operator': '-', 'key': 'year'})
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sort.append({'operator': '+', 'key': 'title'})
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elif sort[0]['key'] == 'year':
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sort.append({'operator': '+', 'key': 'director'})
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sort.append({'operator': '+', 'key': 'title'})
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elif not sort[0]['key'] in ('value', 'value_sort'):
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sort.append({'operator': '+', 'key': 'director'})
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sort.append({'operator': '-', 'key': 'year'})
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sort.append({'operator': '+', 'key': 'title'})
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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(item_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(item_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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actions.register(subtitles)
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"""
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for e in sort:
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operator = e['operator']
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if operator != '-':
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operator = ''
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key = {'id': 'item__itemId', 'name': 'sort_name'}.get(e['key'], e['key'])
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#if operator=='-' and '%s_desc'%key in models.ItemSort.descending_fields:
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# key = '%s_desc' % key
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order = '%s%s%s' % (operator, prefix, key)
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order_by.append(order)
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if order_by:
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qs = qs.order_by(*order_by)
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return qs
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def findFiles(request):
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'''
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param data {
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'query': query,
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'sort': array,
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'range': array
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}
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query: query object, more on query syntax at
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https://wiki.0x2620.org/wiki/pandora/QuerySyntax
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sort: array of key, operator dics
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[
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{
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key: "year",
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operator: "-"
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},
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{
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key: "director",
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operator: ""
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}
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]
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range: result range, array [from, to]
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keys: array of keys to return
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group: group elements by, country, genre, director...
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with keys, items is list of dicts with requested properties:
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return {'status': {'code': int, 'text': string},
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'data': {items: array}}
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Groups
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param data {
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'query': query,
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'key': string,
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'group': string,
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'range': array
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}
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query: query object, more on query syntax at
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https://wiki.0x2620.org/wiki/pandora/QuerySyntax
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range: result range, array [from, to]
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keys: array of keys to return
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group: group elements by, country, genre, director...
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possible values for keys: name, items
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with keys
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items contains list of {'name': string, 'items': int}:
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return {'status': {'code': int, 'text': string},
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'data': {items: array}}
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without keys: return number of items in given query
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return {'status': {'code': int, 'text': string},
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'data': {items: int}}
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Positions
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param data {
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'query': query,
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'ids': []
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}
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query: query object, more on query syntax at
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https://wiki.0x2620.org/wiki/pandora/QuerySyntax
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ids: ids of items for which positions are required
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return {
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status: {...},
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data: {
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positions: {
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id: position
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}
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}
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}
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'''
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data = json.loads(request.POST['data'])
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if settings.JSON_DEBUG:
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print json.dumps(data, indent=2)
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query = _parse_query(data, request.user)
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response = json_response({})
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if 'group' in query:
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if 'sort' in query:
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if len(query['sort']) == 1 and query['sort'][0]['key'] == 'items':
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if query['group'] == "year":
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order_by = query['sort'][0]['operator'] == '-' and 'items' or '-items'
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else:
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order_by = query['sort'][0]['operator'] == '-' and '-items' or 'items'
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if query['group'] != "keyword":
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order_by = (order_by, 'value_sort')
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else:
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order_by = (order_by,)
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else:
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order_by = query['sort'][0]['operator'] == '-' and '-value_sort' or 'value_sort'
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order_by = (order_by, 'items')
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else:
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order_by = ('-value_sort', 'items')
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response['data']['items'] = []
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items = 'items'
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item_qs = query['qs']
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qs = models.Facet.objects.filter(key=query['group']).filter(item__id__in=item_qs)
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qs = qs.values('value').annotate(items=Count('id')).order_by(*order_by)
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if 'ids' in query:
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#FIXME: this does not scale for larger results
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response['data']['positions'] = {}
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ids = [j['value'] for j in qs]
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response['data']['positions'] = utils.get_positions(ids, query['ids'])
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elif 'range' in data:
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qs = qs[query['range'][0]:query['range'][1]]
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response['data']['items'] = [{'name': i['value'], 'items': i[items]} for i in qs]
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else:
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response['data']['items'] = qs.count()
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elif 'ids' in query:
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#FIXME: this does not scale for larger results
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qs = _order_query(query['qs'], query['sort'])
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response['data']['positions'] = {}
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ids = [j['itemId'] for j in qs.values('itemId')]
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response['data']['positions'] = utils.get_positions(ids, query['ids'])
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elif 'keys' in query:
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response['data']['items'] = []
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qs = models.File.objects.filter(item__in=query['qs'])
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qs = _order_query(qs, query['sort'])
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keys = query['keys']
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qs = qs[query['range'][0]:query['range'][1]]
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response['data']['items'] = [f.json(keys) for f in qs]
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else: # otherwise stats
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items = query['qs']
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files = models.File.objects.filter(item__in=query['qs'])
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#files = models.File.objects.all().filter(item__in=items).exclude(size__gt=0)
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r = files.aggregate(
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Sum('duration'),
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Sum('pixels'),
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Sum('size')
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)
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response['data']['duration'] = r['duration__sum']
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response['data']['files'] = files.count()
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response['data']['items'] = items.count()
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response['data']['pixels'] = r['pixels__sum']
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response['data']['runtime'] = items.filter(sort__runtime_desc__gt=0).aggregate(Sum('sort__runtime_desc'))['sort__runtime_desc__sum']
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if response['data']['runtime'] == None:
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response['data']['runtime'] = 0
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response['data']['size'] = r['size__sum']
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return render_to_json_response(response)
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actions.register(findFiles)
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