591 lines
20 KiB
Python
591 lines
20 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, redirect
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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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import utils
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import tasks
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from oxuser.models import getUserJSON
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from oxuser.views import api_login, api_logout, api_register, api_contact, api_recover, api_preferences, api_findUser
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from archive.views import api_update, api_upload
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from archive.models import File
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from archive import extract
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def api(request):
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if request.META['REQUEST_METHOD'] == "OPTIONS":
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response = HttpResponse('')
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response = render_to_json_response({'status': {'code': 200, 'text': 'use POST'}})
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response['Access-Control-Allow-Origin'] = '*'
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return response
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if not 'action' in request.POST:
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return apidoc(request)
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function = request.POST['action']
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#FIXME: possible to do this in f
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#data = json.loads(request.POST['data'])
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#FIXME: security considerations, web facing api should not call anything in globals!!!
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f = globals().get('api_'+function, None)
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if f:
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response = f(request)
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else:
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response = render_to_json_response(json_response(status=400,
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text='Unknown function %s' % function))
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response['Access-Control-Allow-Origin'] = '*'
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return response
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def api_api(request):
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'''
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returns list of all known api action
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return {'status': {'code': int, 'text': string},
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'data': {actions: ['api', 'hello', ...]}}
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'''
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actions = globals().keys()
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actions = map(lambda a: a[4:], filter(lambda a: a.startswith('api_'), actions))
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actions.sort()
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return render_to_json_response(json_response({'actions': actions}))
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def api_hello(request):
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'''
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return {'status': {'code': int, 'text': string},
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'data': {user: object}}
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'''
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response = json_response({})
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if request.user.is_authenticated():
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response['data']['user'] = getUserJSON(request.user)
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else:
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response['data']['user'] = {'name': 'Guest', 'group': 'guest', 'preferences': {}}
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return render_to_json_response(response)
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def api_error(request):
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'''
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trows 503 error
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'''
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success = error_is_success
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return render_to_json_response({})
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def _order_query(qs, sort, prefix='sort__'):
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order_by = []
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if len(sort) == 1:
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if sort[0]['key'] in ('title', 'director'):
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sort.append({'operator': '-', 'key': 'year'})
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if sort[0]['key'] in ('year', ):
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sort.append({'operator': '+', 'key': 'director'})
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for e in sort:
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operator = e['operator']
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if operator != '-': operator = ''
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key = {'id': 'movieId'}.get(e['key'], e['key'])
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#FIXME: this should be a property of models.MovieSort!!!
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if operator=='-' and key in ('title', 'director', 'writer', 'producer', 'editor', 'cinematographer', 'language', 'country', 'year'):
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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 _parse_query(data, user):
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query = {}
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query['range'] = [0, 100]
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query['sort'] = [{'key':'title', 'operator':'+'}]
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for key in ('sort', 'keys', 'group', 'list', 'range', 'ids'):
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if key in data:
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query[key] = data[key]
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query['qs'] = models.Movie.objects.find(data, user)
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#group by only allows sorting by name or number of itmes
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return query
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def _get_positions(ids, get_ids):
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positions = {}
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for i in get_ids:
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try:
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positions[i] = ids.index(i)
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except:
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pass
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return positions
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def api_find(request):
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'''
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param data
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{'query': query, 'sort': array, 'range': array}
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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, 'key': string, 'group': string, 'range': array}
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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, 'ids': []}
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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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'''
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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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query['sort'].append({'key': 'name', 'operator':'-'})
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else:
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query['sort'].append({'key': 'name', 'operator':'+'})
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else:
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query['sort'] = [{'key': 'name', 'operator':'+'}]
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response['data']['items'] = []
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items = 'movies'
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movie_qs = query['qs']
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qs = models.Facet.objects.filter(key=query['group']).filter(movie__id__in=movie_qs)
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qs = qs.values('value').annotate(movies=Count('id')).order_by()
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name = 'value'
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name_sort = 'value_sort'
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#replace normalized items/name sort with actual db value
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for i in range(0, len(query['sort'])):
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if query['sort'][i]['key'] == 'name':
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query['sort'][i]['key'] = name_sort
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elif query['sort'][i]['key'] == 'items':
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query['sort'][i]['key'] = items
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qs = _order_query(qs, query['sort'], prefix='')
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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[name] for j in qs]
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response['data']['positions'] = _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[name], '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['movieId'] for j in qs.values('movieId')]
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response['data']['positions'] = _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 = _order_query(query['qs'], query['sort'])
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_p = query['keys']
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def only_p(m):
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r = {}
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if m:
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m = json.loads(m)
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for p in _p:
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r[p] = m.get(p, '')
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return r
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qs = qs[query['range'][0]:query['range'][1]]
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response['data']['items'] = [only_p(m['json']) for m in qs.values('json')]
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else: # otherwise stats
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movies = query['qs']
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files = File.objects.all().filter(movie__in=movies)
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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'] = movies.count()
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response['data']['pixels'] = r['pixels__sum']
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response['data']['runtime'] = movies.aggregate(Sum('sort__runtime'))['sort__runtime__sum']
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if response['data']['runtime'] == None:
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response['data']['runtime'] = 1337
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response['data']['size'] = r['size__sum']
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return render_to_json_response(response)
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def api_getItem(request):
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'''
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param data
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string id
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return item array
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'''
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response = json_response({})
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itemId = json.loads(request.POST['data'])
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item = get_object_or_404_json(models.Movie, movieId=itemId)
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#FIXME: check permissions
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response['data'] = {'item': item.json}
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return render_to_json_response(response)
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@login_required_json
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def api_editItem(request):
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'''
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param data
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{id: string, key: value,..}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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data = json.loads(request.POST['data'])
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item = get_object_or_404_json(models.Movie, movieId=data['id'])
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if item.editable(request.user):
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response = json_response(status=501, text='not implemented')
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item.edit(data)
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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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@login_required_json
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def api_removeItem(request):
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'''
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param data
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string id
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return {'status': {'code': int, 'text': string}}
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'''
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response = json_response({})
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itemId = json.loads(request.POST['data'])
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item = get_object_or_404_json(models.Movie, movieId=itemId)
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if item.editable(request.user):
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response = json_response(status=501, text='not implemented')
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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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@login_required_json
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def api_addLayer(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = {'status': {'code': 501, 'text': 'not implemented'}}
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return render_to_json_response(response)
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@login_required_json
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def api_removeLayer(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = {'status': {'code': 501, 'text': 'not implemented'}}
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return render_to_json_response(response)
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@login_required_json
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def api_editLayer(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = json_response({})
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data = json.loads(request.POST['data'])
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layer = get_object_or_404_json(models.Layer, pk=data['id'])
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if layer.editable(request.user):
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response = json_response(status=501, text='not implemented')
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else:
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response = json_response(status=403, text='permission denied')
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return render_to_json_response(response)
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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@login_required_json
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def api_addListItem(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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@login_required_json
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def api_removeListItem(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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@login_required_json
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def api_addList(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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@login_required_json
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def api_editList(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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def api_removeList(request):
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'''
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param data
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{key: value}
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return {'status': {'code': int, 'text': string},
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'data': {}}
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'''
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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def api_encodingSettings(request):
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'''
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returns Firefogg encoding settings as specified by site
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return {'status': {'code': int, 'text': string},
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'data': {'options': {'videoQuality':...}}}
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'''
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response = json_response({'options': settings.VIDEO_ENCODING[settings.VIDEO_PROFILE]})
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return render_to_json_response(response)
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@login_required_json
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def api_editFile(request): #FIXME: should this be file.files. or part of update
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'''
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change file / imdb link
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'''
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response = json_response(status=501, text='not implemented')
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return render_to_json_response(response)
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def api_parse(request): #parse path and return info
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'''
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param data
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{path: string}
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return {'status': {'code': int, 'text': string},
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data: {imdb: string}}
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'''
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path = json.loads(request.POST['data'])['path']
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response = json_response(utils.parse_path(path))
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return render_to_json_response(response)
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def api_setPosterFrame(request): #parse path and return info
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'''
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param data
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{id: movieId, position: float}
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return {'status': {'code': int, 'text': string},
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data: {}}
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'''
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data = json.loads(request.POST['data'])
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item = get_object_or_404_json(models.Movie, movieId=data['id'])
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if item.editable(request.user):
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#FIXME: some things need to be updated after changing this
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item.poster_frame = data['position']
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item.save()
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response = json_response(status=200, text='ok')
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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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def api_setPoster(request): #parse path and return info
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'''
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param data
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{id: movieId, url: string}
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return {'status': {'code': int, 'text': string},
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data: {poster: url}}
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'''
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data = json.loads(request.POST['data'])
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item = get_object_or_404_json(models.Movie, movieId=data['id'])
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if item.editable(request.user):
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#FIXME: check that poster is from allowed url
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item.poster_url = data['url']
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if item.poster:
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item.poster.delete()
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item.save()
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response = json_response(status=200, text='ok')
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response['data']['poster'] = item.get_poster()
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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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def api_getImdbId(request):
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'''
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param data
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{title: string, director: string, year: 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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imdbId = ox.web.imdb.guess(search_title, r['director'], timeout=-1)
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if imdbId:
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response = json_response({'imdbId': imdbId})
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else:
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response = json_response(status=404, text='not found')
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return render_to_json_response(response)
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def apidoc(request):
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'''
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this is used for online documentation at http://127.0.0.1:8000/api/
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'''
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import sys
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def trim(docstring):
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if not docstring:
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return ''
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# Convert tabs to spaces (following the normal Python rules)
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# and split into a list of lines:
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lines = docstring.expandtabs().splitlines()
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# Determine minimum indentation (first line doesn't count):
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indent = sys.maxint
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for line in lines[1:]:
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stripped = line.lstrip()
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if stripped:
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indent = min(indent, len(line) - len(stripped))
|
|
# Remove indentation (first line is special):
|
|
trimmed = [lines[0].strip()]
|
|
if indent < sys.maxint:
|
|
for line in lines[1:]:
|
|
trimmed.append(line[indent:].rstrip())
|
|
# Strip off trailing and leading blank lines:
|
|
while trimmed and not trimmed[-1]:
|
|
trimmed.pop()
|
|
while trimmed and not trimmed[0]:
|
|
trimmed.pop(0)
|
|
# Return a single string:
|
|
return '\n'.join(trimmed)
|
|
|
|
functions = filter(lambda x: x.startswith('api_'), globals().keys())
|
|
api = []
|
|
for f in sorted(functions):
|
|
api.append({
|
|
'name': f[4:],
|
|
'doc': trim(globals()[f].__doc__).replace('\n', '<br>\n')
|
|
})
|
|
context = RequestContext(request, {'api': api,
|
|
'sitename': settings.SITENAME,})
|
|
return render_to_response('api.html', context)
|
|
|
|
def data(request, id, data):
|
|
movie = get_object_or_404(models.Movie, movieId=id)
|
|
response = {}
|
|
if data == 'video':
|
|
response = movie.get_stream()
|
|
if data == 'cuts':
|
|
response = movie.metadata.get('cuts', {})
|
|
return render_to_json_response(response)
|
|
|
|
#media delivery
|
|
def frame(request, id, position, size):
|
|
movie = get_object_or_404(models.Movie, movieId=id)
|
|
position = float(position.replace(',', '.'))
|
|
frame = movie.frame(position, int(size))
|
|
if not frame:
|
|
raise Http404
|
|
return HttpFileResponse(frame, content_type='image/jpeg')
|
|
|
|
def poster(request, id, size=128):
|
|
movie = get_object_or_404(models.Movie, movieId=id)
|
|
if size == 'large':
|
|
size = None
|
|
if movie.poster:
|
|
if size:
|
|
size = int(size)
|
|
poster_path = movie.poster.path.replace('.jpg', '.%d.jpg'%size)
|
|
if not os.path.exists(poster_path):
|
|
poster_size = max(movie.poster.width, movie.poster.height)
|
|
if size > poster_size:
|
|
return redirect('/%s/poster.large.jpg' % movie.movieId)
|
|
extract.resize_image(movie.poster.path, poster_path, size=size)
|
|
else:
|
|
poster_path = movie.poster.path
|
|
else:
|
|
if not size: size='large'
|
|
return redirect('http:///0xdb.org/%s/poster.%s.jpg' % (movie.movieId, size))
|
|
poster_path = os.path.join(settings.STATIC_ROOT, 'png/posterDark.48.png')
|
|
return HttpFileResponse(poster_path, content_type='image/jpeg')
|
|
|
|
def timeline(request, id, timeline, size, position):
|
|
movie = get_object_or_404(models.Movie, movieId=id)
|
|
if timeline == 'strip':
|
|
timeline = '%s.%s.%04d.png' %(movie.timeline_prefix[:-8] + 'strip', size, int(position))
|
|
else:
|
|
timeline = '%s.%s.%04d.png' %(movie.timeline_prefix, size, int(position))
|
|
return HttpFileResponse(timeline, content_type='image/png')
|
|
|
|
def video(request, id, profile):
|
|
movie = get_object_or_404(models.Movie, movieId=id)
|
|
stream = get_object_or_404(movie.streams, profile=profile)
|
|
path = stream.video.path
|
|
content_type = path.endswith('.mp4') and 'video/mp4' or 'video/webm'
|
|
return HttpFileResponse(path, content_type=content_type)
|
|
|