forked from youtify/youtify
/
external_users.py
187 lines (152 loc) · 8.48 KB
/
external_users.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
import logging
import webapp2
from datetime import datetime
from dateutil import parser
from google.appengine.ext.webapp import util
from google.appengine.ext import db
from google.appengine.api import memcache
from google.appengine.api import urlfetch
import json as simplejson
from activities import create_external_subscribe_activity
from model import get_current_youtify_user_model
from model import get_youtify_user_struct
from model import ExternalUser
from model import ExternalUserTimestamp
from model import get_external_user_subscription_struct
class TopExternalUsers(webapp2.RequestHandler):
def get(self, max):
"""Gets a list of external users"""
page = int(self.request.get('page', '0'))
page_size = int(max)
json = memcache.get('TopExternalUsers-' + str(page_size) + '*' + str(page))
if json is None:
users = ExternalUser.all().order('-nr_of_subscribers').fetch(page_size, page_size * page)
json = []
for user in users:
json.append(get_external_user_subscription_struct(user))
json = simplejson.dumps(json)
memcache.set('TopExternalUsers-' + str(page_size) + '*' + str(page), json, 60*5)
self.response.headers['Content-Type'] = 'application/json'
self.response.out.write(json)
class SubscribersHandler(webapp2.RequestHandler):
def get(self, type, external_user_id):
"""Gets the subscribers of an external user"""
external_user_model = ExternalUser.all().filter('type =', type).filter('external_user_id =', external_user_id).get()
json = []
if external_user_model is not None:
for key in external_user_model.subscribers:
youtify_user_model = db.get(key)
json.append(get_youtify_user_struct(youtify_user_model))
self.response.headers['Content-Type'] = 'application/json'
self.response.out.write(simplejson.dumps(json))
def post(self, type, external_user_id):
"""Subscribes to an external user"""
youtify_user_model = get_current_youtify_user_model()
if youtify_user_model == None:
self.error(403)
return
external_user_model = ExternalUser.all().filter('type =', type).filter('external_user_id =', external_user_id).get()
if external_user_model is None:
external_user_model = ExternalUser(type=type, external_user_id=external_user_id)
# @XXX should not trust client with this information, fetch from server instead
external_user_model.username = self.request.get('username')
external_user_model.avatar_url = self.request.get('avatar_url')
external_user_model.get_last_updated = True
external_user_model.save()
if external_user_model.key() in youtify_user_model.external_user_subscriptions:
self.error(400)
self.response.out.write('You already subscribe to this external user')
return
youtify_user_model.external_user_subscriptions.append(external_user_model.key())
youtify_user_model.save()
external_user_model.subscribers.append(youtify_user_model.key())
external_user_model.nr_of_subscribers = len(external_user_model.subscribers)
external_user_model.get_last_updated = True
external_user_model.save()
create_external_subscribe_activity(youtify_user_model, external_user_model)
self.response.headers['Content-Type'] = 'text/plain'
self.response.out.write('ok')
def delete(self, type, external_user_id):
"""Unsubscribes from an external user"""
youtify_user_model = get_current_youtify_user_model()
if youtify_user_model == None:
self.error(403)
return
external_user_model = ExternalUser.all().filter('type =', type).filter('external_user_id =', external_user_id).get()
youtify_user_model.external_user_subscriptions.remove(external_user_model.key())
youtify_user_model.save()
external_user_model.subscribers.remove(youtify_user_model.key())
external_user_model.nr_of_subscribers = len(external_user_model.subscribers)
if external_user_model.nr_of_subscribers > 0:
external_user_model.get_last_updated = True
else:
external_user_model.get_last_updated = False
external_user_model.save()
self.response.headers['Content-Type'] = 'text/plain'
self.response.out.write('ok')
class MarkAsViewedHandler(webapp2.RequestHandler):
def post(self, type, external_user_id):
"""Marks the external user as viewed"""
youtify_user_model = get_current_youtify_user_model()
if youtify_user_model == None:
self.response.out.write('user not logged in')
logging.info('user not logged in')
self.error(403)
return
external_user_model = ExternalUser.all().filter('type =', type).filter('external_user_id =', external_user_id).get()
if external_user_model == None:
logging.info('external user ' + external_user_id + ' not found')
self.response.out.write('external user ' + external_user_id + ' not found')
self.error(404)
return
external_user_timestamp = ExternalUserTimestamp.all().filter('external_user =', external_user_model).filter('user =', youtify_user_model).get()
if external_user_timestamp == None:
external_user_timestamp = ExternalUserTimestamp(external_user = external_user_model.key(), user = youtify_user_model.key())
external_user_timestamp.last_viewed = datetime.now()
external_user_timestamp.save()
self.response.out.write('ok')
class ExternalUserCronHandler(webapp2.RequestHandler):
""" Update last_updated on ExternalUsers """
def get(self):
external_users = ExternalUser.all().filter('get_last_updated =', True).order('last_checked').order('-nr_of_subscribers').fetch(50)
for external_user in external_users:
external_user.last_checked = datetime.now()
external_user.save()
if external_user.type == 'soundcloud':
try:
last_date = datetime.fromtimestamp(0)
url = 'http://api.soundcloud.com/users/' + external_user.external_user_id + '/tracks.json?consumer_key=206f38d9623048d6de0ef3a89fea1c4d'
response = urlfetch.fetch(url=url, method=urlfetch.GET)
if response.status_code == 200:
tracks = simplejson.loads(response.content)
for track in tracks:
date_temp = datetime.fromtimestamp(0)
if 'created_at' in track:
date_temp = parser.parse(track['created_at'])
if date_temp.time() > last_date.time():
last_date = date_temp
if last_date.time() > datetime.fromtimestamp(0).time() and last_date.time() != external_user.last_updated.time():
external_user.last_updated = last_date
external_user.save()
except:
pass
if external_user.type == 'youtube':
try:
url = 'https://gdata.youtube.com/feeds/api/users/' + external_user.external_user_id + '/uploads?alt=json&v=2'
response = urlfetch.fetch(url=url, method=urlfetch.GET)
logging.info(response.status_code)
if response.status_code == 200:
tracks = simplejson.loads(response.content)
updated = tracks['feed']['published']['$t']
last_date = parser.parse(updated)
if last_date.time() != external_user.last_updated.time():
external_user.last_updated = last_date
external_user.save()
except:
pass
app = webapp2.WSGIApplication([
('/api/external_users/(.*)/(.*)/subscribers', SubscribersHandler),
('/api/external_users/top/(.*)', TopExternalUsers),
('/api/external_users/(.*)/(.*)/markasviewed', MarkAsViewedHandler),
('/cron/update_external_users', ExternalUserCronHandler),
], debug=True)