2010-11-23 10:30:03 +00:00
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# -*- 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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2013-02-16 01:20:40 +00:00
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import os
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import re
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2010-11-23 10:30:03 +00:00
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from ox.utils import json
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2013-02-16 01:20:40 +00:00
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from ox.django.api import actions
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2010-11-23 10:30:03 +00:00
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from ox.django.decorators import login_required_json
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2013-02-16 01:20:40 +00:00
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from ox.django.http import HttpFileResponse
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2010-11-23 10:30:03 +00:00
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from ox.django.shortcuts import render_to_json_response, get_object_or_404_json, json_response
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2013-02-19 16:39:50 +00:00
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from django import forms
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2013-02-21 13:28:36 +00:00
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from django.db.models import Sum, Max
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2013-02-19 07:25:14 +00:00
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from django.conf import settings
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2013-02-21 14:09:23 +00:00
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from django.shortcuts import render_to_response
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from django.template import RequestContext
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2010-11-23 10:30:03 +00:00
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2013-02-16 01:20:40 +00:00
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from item import utils
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2010-11-23 10:30:03 +00:00
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import models
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2013-02-16 01:20:40 +00:00
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def get_text_or_404_json(id):
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id = id.split(':')
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username = id[0]
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2013-05-27 20:06:56 +00:00
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name = ":".join(id[1:])
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return get_object_or_404_json(models.Text, user__username=username, name=name)
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2011-01-01 11:44:42 +00:00
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2013-02-16 01:20:40 +00:00
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@login_required_json
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def addText(request):
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'''
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2013-03-04 19:35:06 +00:00
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takes {
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2013-02-16 01:20:40 +00:00
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name: value,
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}
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2013-03-04 19:35:06 +00:00
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returns {
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id:
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name:
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...
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2013-02-16 01:20:40 +00:00
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}
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2010-11-23 10:30:03 +00:00
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'''
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2013-02-16 01:20:40 +00:00
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data = json.loads(request.POST['data'])
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2013-02-20 11:29:29 +00:00
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data['name'] = re.sub(' \[\d+\]$', '', data.get('name', 'Untitled')).strip()
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2013-02-16 01:20:40 +00:00
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name = data['name']
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if not name:
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name = "Untitled"
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num = 1
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created = False
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while not created:
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text, created = models.Text.objects.get_or_create(name=name, user=request.user)
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num += 1
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name = data['name'] + ' [%d]' % num
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2010-11-23 10:30:03 +00:00
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2013-02-20 11:29:29 +00:00
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del data['name']
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if data:
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text.edit(data, request.user)
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2013-02-20 11:44:55 +00:00
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else:
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text.save()
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2013-02-20 11:29:29 +00:00
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2013-02-16 01:20:40 +00:00
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if text.status == 'featured':
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pos, created = models.Position.objects.get_or_create(text=text,
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user=request.user, section='featured')
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qs = models.Position.objects.filter(section='featured')
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else:
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pos, created = models.Position.objects.get_or_create(text=text,
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user=request.user, section='personal')
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qs = models.Position.objects.filter(user=request.user, section='personal')
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pos.position = qs.aggregate(Max('position'))['position__max'] + 1
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pos.save()
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response = json_response(status=200, text='created')
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2013-02-21 13:00:25 +00:00
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response['data'] = text.json(user=request.user)
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2013-02-16 01:20:40 +00:00
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return render_to_json_response(response)
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actions.register(addText, cache=False)
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def getText(request):
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'''
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2013-03-04 19:35:06 +00:00
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takes {
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2013-02-16 01:20:40 +00:00
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id: textid
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}
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2013-03-04 19:35:06 +00:00
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returns {
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2013-02-16 01:20:40 +00:00
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id:
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text:
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...
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}
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2010-11-23 10:30:03 +00:00
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'''
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2013-02-16 01:20:40 +00:00
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response = json_response()
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data = json.loads(request.POST['data'])
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public_id = data['id']
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if public_id == '':
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qs = models.Text.objects.filter(name='')
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if qs.count() == 0:
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2013-03-05 12:43:28 +00:00
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text = None
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response['data'] = {
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'name': '',
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'text': '',
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'type': 'html',
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'editable': not request.user.is_anonymous() and request.user.get_profile().capability('canEditFeaturedTexts')
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}
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2013-02-16 01:20:40 +00:00
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else:
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text = qs[0]
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else:
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text = get_text_or_404_json(data['id'])
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2013-03-05 12:43:28 +00:00
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if text:
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response['data'] = text.json(user=request.user)
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2010-11-23 10:30:03 +00:00
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return render_to_json_response(response)
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2010-12-22 07:45:37 +00:00
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actions.register(getText)
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2010-11-23 10:30:03 +00:00
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2011-01-01 11:44:42 +00:00
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@login_required_json
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def editText(request):
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'''
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2013-03-04 19:35:06 +00:00
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takes {
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2013-02-16 01:20:40 +00:00
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id:
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text:
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public: boolean
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}
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2013-03-04 19:35:06 +00:00
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returns {
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2013-02-16 01:20:40 +00:00
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id:
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text:
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...
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}
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2011-01-01 11:44:42 +00:00
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'''
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2013-02-16 01:20:40 +00:00
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response = json_response()
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data = json.loads(request.POST['data'])
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if data['id']:
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public_id = data['id'].split(':')
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username = public_id[0]
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name = ":".join(public_id[1:])
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text, created = models.Text.objects.get_or_create(name=name, user=models.User.objects.get(username=username))
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if created:
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text.user = request.user
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else:
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qs = models.Text.objects.filter(name='')
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if qs.count() == 0:
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if request.user.get_profile().capability('canEditFeaturedTexts'):
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text = models.Text(name='', user=request.user)
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text.save()
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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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else:
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text = qs[0]
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if text.editable(request.user):
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2013-02-20 11:29:29 +00:00
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text.edit(data, request.user)
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2013-02-16 01:20:40 +00:00
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response['data'] = text.json(user=request.user)
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else:
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response = json_response(status=403, text='permission denied')
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2011-01-01 11:44:42 +00:00
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return render_to_json_response(response)
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2011-01-13 08:33:14 +00:00
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actions.register(editText, cache=False)
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2011-01-01 11:44:42 +00:00
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2013-02-16 01:20:40 +00:00
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def _order_query(qs, sort):
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order_by = []
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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 = {
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'subscribed': 'subscribed_users',
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'items': 'numberofitems'
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}.get(e['key'], e['key'])
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order = '%s%s' % (operator, key)
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order_by.append(order)
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if key == 'subscribers':
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qs = qs.annotate(subscribers=Sum('subscribed_users'))
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if order_by:
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qs = qs.order_by(*order_by)
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qs = qs.distinct()
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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':'user', 'operator':'+'}, {'key':'name', 'operator':'+'}]
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for key in ('keys', 'group', 'text', 'range', 'position', 'positions', 'sort'):
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if key in data:
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query[key] = data[key]
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query['qs'] = models.Text.objects.find(data, user).exclude(name='')
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return query
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def findTexts(request):
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2010-11-23 10:30:03 +00:00
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'''
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2013-03-04 19:35:06 +00:00
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takes {
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2013-02-16 01:20:40 +00:00
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query: {
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conditions: [
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{
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key: 'user',
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value: 'something',
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operator: '='
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}
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]
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operator: ","
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},
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sort: [{key: 'name', operator: '+'}],
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range: [0, 100]
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keys: []
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}
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possible query keys:
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name, user, featured, subscribed
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possible keys:
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name, user, featured, subscribed, query
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}
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2013-03-04 19:35:06 +00:00
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returns {
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items: [object]
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2013-02-16 01:20:40 +00:00
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}
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2010-11-23 10:30:03 +00:00
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'''
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2013-02-16 01:20:40 +00:00
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data = json.loads(request.POST['data'])
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query = parse_query(data, request.user)
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#order
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is_section_request = query['sort'] == [{u'operator': u'+', u'key': u'position'}]
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def is_featured_condition(x):
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return x['key'] == 'status' and \
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x['value'] == 'featured' and \
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x['operator'] in ('=', '==')
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is_featured = len(filter(is_featured_condition, data['query'].get('conditions', []))) > 0
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if is_section_request:
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qs = query['qs']
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if not is_featured and not request.user.is_anonymous():
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qs = qs.filter(position__in=models.Position.objects.filter(user=request.user))
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qs = qs.order_by('position__position')
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else:
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qs = _order_query(query['qs'], query['sort'])
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response = json_response()
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if 'keys' in data:
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qs = qs[query['range'][0]:query['range'][1]]
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response['data']['items'] = [l.json(data['keys'], request.user) for l in qs]
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elif 'position' in data:
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#FIXME: actually implement position requests
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response['data']['position'] = 0
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elif 'positions' in data:
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ids = [i.get_id() for i in qs]
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response['data']['positions'] = utils.get_positions(ids, query['positions'])
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else:
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response['data']['items'] = qs.count()
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2010-11-23 10:30:03 +00:00
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return render_to_json_response(response)
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2013-02-16 01:20:40 +00:00
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actions.register(findTexts)
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@login_required_json
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def removeText(request):
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'''
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2013-03-04 19:35:06 +00:00
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takes {
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id: string,
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2013-02-16 01:20:40 +00:00
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}
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2013-03-04 19:35:06 +00:00
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returns {
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2013-02-16 01:20:40 +00:00
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}
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'''
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data = json.loads(request.POST['data'])
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text = get_text_or_404_json(data['id'])
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response = json_response()
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if text.editable(request.user):
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text.delete()
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else:
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response = json_response(status=403, text='not allowed')
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return render_to_json_response(response)
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actions.register(removeText, cache=False)
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@login_required_json
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def subscribeToText(request):
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'''
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2013-03-04 19:35:06 +00:00
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takes {
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id: string,
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2013-02-16 01:20:40 +00:00
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}
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2013-03-04 19:35:06 +00:00
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returns {}
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2013-02-16 01:20:40 +00:00
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'''
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data = json.loads(request.POST['data'])
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text = get_text_or_404_json(data['id'])
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user = request.user
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if text.status == 'public' and \
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text.subscribed_users.filter(username=user.username).count() == 0:
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text.subscribed_users.add(user)
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pos, created = models.Position.objects.get_or_create(text=text, user=user, section='public')
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if created:
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qs = models.Position.objects.filter(user=user, section='public')
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pos.position = qs.aggregate(Max('position'))['position__max'] + 1
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pos.save()
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response = json_response()
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return render_to_json_response(response)
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actions.register(subscribeToText, cache=False)
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@login_required_json
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def unsubscribeFromText(request):
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'''
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2013-03-04 19:35:06 +00:00
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takes {
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id: string,
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2013-02-16 01:20:40 +00:00
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user: username(only admins)
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}
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2013-03-04 19:35:06 +00:00
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returns {}
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2013-02-16 01:20:40 +00:00
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'''
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data = json.loads(request.POST['data'])
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text = get_text_or_404_json(data['id'])
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user = request.user
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text.subscribed_users.remove(user)
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models.Position.objects.filter(text=text, user=user, section='public').delete()
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response = json_response()
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return render_to_json_response(response)
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actions.register(unsubscribeFromText, cache=False)
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@login_required_json
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def sortTexts(request):
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'''
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2013-03-04 19:35:06 +00:00
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takes {
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2013-02-16 01:20:40 +00:00
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section: 'personal',
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ids: [1,2,4,3]
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}
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2013-03-04 19:35:06 +00:00
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known sections: 'personal', 'public', 'featured'
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featured can only be edited by admins
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returns {}
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2013-02-16 01:20:40 +00:00
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'''
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data = json.loads(request.POST['data'])
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position = 0
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section = data['section']
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2013-07-22 06:59:59 +00:00
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section = {
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'favorite': 'public'
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}.get(section,section)
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2013-02-16 01:20:40 +00:00
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#ids = list(set(data['ids']))
|
|
|
|
ids = data['ids']
|
|
|
|
if section == 'featured' and not request.user.get_profile().capability('canEditFeaturedTexts'):
|
|
|
|
response = json_response(status=403, text='not allowed')
|
|
|
|
else:
|
|
|
|
user = request.user
|
|
|
|
if section == 'featured':
|
|
|
|
for i in ids:
|
|
|
|
l = get_text_or_404_json(i)
|
|
|
|
qs = models.Position.objects.filter(section=section, text=l)
|
|
|
|
if qs.count() > 0:
|
|
|
|
pos = qs[0]
|
|
|
|
else:
|
|
|
|
pos = models.Position(text=l, user=user, section=section)
|
|
|
|
if pos.position != position:
|
|
|
|
pos.position = position
|
|
|
|
pos.save()
|
|
|
|
position += 1
|
|
|
|
models.Position.objects.filter(section=section, text=l).exclude(id=pos.id).delete()
|
|
|
|
else:
|
|
|
|
for i in ids:
|
|
|
|
l = get_text_or_404_json(i)
|
|
|
|
pos, created = models.Position.objects.get_or_create(text=l,
|
|
|
|
user=request.user, section=section)
|
|
|
|
if pos.position != position:
|
|
|
|
pos.position = position
|
|
|
|
pos.save()
|
|
|
|
position += 1
|
|
|
|
|
|
|
|
response = json_response()
|
|
|
|
return render_to_json_response(response)
|
|
|
|
actions.register(sortTexts, cache=False)
|
|
|
|
|
|
|
|
|
|
|
|
def icon(request, id, size=16):
|
|
|
|
if not size:
|
|
|
|
size = 16
|
|
|
|
|
|
|
|
id = id.split(':')
|
|
|
|
username = id[0]
|
|
|
|
textname = ":".join(id[1:])
|
|
|
|
qs = models.Text.objects.filter(user__username=username, name=textname)
|
|
|
|
if qs.count() == 1 and qs[0].accessible(request.user):
|
|
|
|
text = qs[0]
|
|
|
|
icon = text.get_icon(int(size))
|
|
|
|
else:
|
|
|
|
icon = os.path.join(settings.STATIC_ROOT, 'jpg/list256.jpg')
|
|
|
|
return HttpFileResponse(icon, content_type='image/jpeg')
|
2013-02-19 16:39:50 +00:00
|
|
|
|
|
|
|
class ChunkForm(forms.Form):
|
|
|
|
chunk = forms.FileField()
|
|
|
|
chunkId = forms.IntegerField(required=False)
|
|
|
|
done = forms.IntegerField(required=False)
|
|
|
|
|
2013-02-21 14:09:23 +00:00
|
|
|
def pdf_viewer(request, id):
|
|
|
|
text = get_text_or_404_json(id)
|
|
|
|
if text.type == 'pdf' and text.file and not text.uploading:
|
|
|
|
context = RequestContext(request, {
|
|
|
|
'editable': json.dumps(text.editable(request.user)),
|
2013-02-21 14:51:46 +00:00
|
|
|
'embeds': json.dumps(text.embeds),
|
2013-02-21 14:09:23 +00:00
|
|
|
'settings': settings,
|
|
|
|
'url': text.get_absolute_pdf_url()
|
|
|
|
})
|
|
|
|
return render_to_response('pdf/viewer.html', context)
|
|
|
|
response = json_response(status=404, text='file not found')
|
|
|
|
return render_to_json_response(response)
|
|
|
|
|
2013-02-19 16:39:50 +00:00
|
|
|
def pdf(request, id):
|
|
|
|
text = get_text_or_404_json(id)
|
|
|
|
if text.type == 'pdf' and text.file and not text.uploading:
|
|
|
|
return HttpFileResponse(text.file.path, content_type='application/pdf')
|
|
|
|
response = json_response(status=404, text='file not found')
|
2013-02-21 13:28:36 +00:00
|
|
|
return render_to_json_response(response)
|
2013-02-19 16:39:50 +00:00
|
|
|
|
|
|
|
@login_required_json
|
|
|
|
def upload(request):
|
|
|
|
text = get_text_or_404_json(request.POST['id'])
|
|
|
|
if text.editable(request.user):
|
|
|
|
#post next chunk
|
|
|
|
if 'chunk' in request.FILES:
|
|
|
|
form = ChunkForm(request.POST, request.FILES)
|
|
|
|
if form.is_valid() and text.editable(request.user):
|
|
|
|
c = form.cleaned_data['chunk']
|
|
|
|
chunk_id = form.cleaned_data['chunkId']
|
|
|
|
response = {
|
|
|
|
'result': 1,
|
|
|
|
'resultUrl': request.build_absolute_uri(text.get_absolute_url())
|
|
|
|
}
|
|
|
|
if not text.save_chunk(c, chunk_id, form.cleaned_data['done']):
|
|
|
|
response['result'] = -1
|
|
|
|
if form.cleaned_data['done']:
|
|
|
|
response['done'] = 1
|
|
|
|
return render_to_json_response(response)
|
|
|
|
#init upload
|
|
|
|
else:
|
|
|
|
text.uploading = True
|
|
|
|
if text.file:
|
|
|
|
text.file.delete()
|
|
|
|
text.save()
|
|
|
|
return render_to_json_response({
|
|
|
|
'uploadUrl': request.build_absolute_uri('/api/upload/text'),
|
|
|
|
'url': request.build_absolute_uri(text.get_absolute_url()),
|
|
|
|
'result': 1
|
|
|
|
})
|
|
|
|
else:
|
|
|
|
response = json_response(status=404, text='permission denied')
|
|
|
|
response = json_response(status=400, text='this request requires POST')
|
|
|
|
return render_to_json_response(response)
|