def execute(self):
expire_date = datetime.now() - timedelta(seconds=settings.CHAT_TIMEOUT)
appearances = Appearance.objects.filter(timestamp__lte=expire_date)
for appearance in appearances:
# generate leave messages in each room
m = ChatMessage()
m.room = appearance.room
m.type = ChatMessage.LEAVE
m.author = appearance.person
m.save()
appearances.delete()
def execute(self):
expire_date = datetime.now() - timedelta(seconds=settings.CHAT_TIMEOUT)
appearances = Appearance.objects.filter(timestamp__lte=expire_date)
for appearance in appearances:
# generate leave messages in each room
m = ChatMessage()
m.room=appearance.room
m.type=ChatMessage.LEAVE
m.author=appearance.person
m.save()
appearances.delete()
def ajax_say(request):
room = get_obj_from_request(request.POST, 'room', ChatRoom)
if room is None:
return json_failure(design.bad_room_id)
data = {
'user': {
'is_authenticated': request.user.is_authenticated(),
'permission_read': room.permission_to_hear(request.user),
'permission_write': room.permission_to_chat(request.user),
},
'success': False,
}
if not room.is_active():
return json_failure(design.room_is_not_active)
message = request.POST.get('message', '')
if message == "":
return json_failure(design.cannot_say_blank_message)
if len(message) > ChatMessage._meta.get_field('message').max_length: #@UndefinedVariable
return json_failure(design.message_too_long)
if not data['user']['permission_write']:
return json_failure(design.you_lack_write_permission)
msgType = get_val(request.POST, 'type', ChatMessage.MESSAGE)
if msgType not in [ChatMessage.MESSAGE, ChatMessage.ACTION]:
msgType = ChatMessage.MESSAGE
# we're clear. add the message
m = ChatMessage()
m.room = room
m.type = msgType
m.author = request.user
m.message = message
m.save()
data['success'] = True
return json_response(data)
def save_message(request):
'''
Function save message owner in DB,
Check message out on stop words and replace them.
Add owner to opponent's contact list.
If the message is first send notification to tpa side.
parameters by POST: app_name,owner_id,room_id,message
[server]/api/save_message
Example: http://chat.localhost/api/save_message
'''
#import pdb; pdb.set_trace()
b = json.loads(request.body)
b['message'] = stop_words(b['message'])
if(check_message(b['message']) == False):
message = 'This message contains prohibited information!'
else:
message = b['message']
tpa = Tpa.objects.get(name=b['app_name'])
owner = ChatUser.objects.get(tpa=tpa,user_id=int(b['owner_id']))
if (owner.gender=='m'):
balance = get_user_balance(tpa,owner)
print balance
if balance < 3:
return { 'status': 1, 'message': 'Your account is emply. Please replanish your account.' }
room = ChatRoom.objects.get(tpa=tpa,id=int(b['room_id']))
cm = ChatMessage()
cm.tpa = tpa
cm.user = owner
cm.room = room
cm.message = message
gender = owner.gender
cm.save()
charge_for_chat(cm,room,tpa) #charging
try:
arr_participants = []
for p in b['participants']:
arr_participants.append(p.split('_')[1])
mes = { 'action': 'show_message', 'room_id': b['room_id'],
'message': {'id': cm.id,
'created': str(cm.created.time().strftime('%H:%M:%S')),
'message':cm.message,
'room_id':cm.room_id,
'owner': serialize_user(owner)
}
}
bclient.publish(p, json.dumps(mes))
opponent = ChatUser.objects.get(user_id=p.split('_')[1])
#import pdb; pdb.set_trace()
if owner != opponent:
# adding contact
add_me_to_contact_if_not_exist(tpa,owner,opponent,p)
contact = _add_contact(tpa.name,owner.user_id,opponent.user_id)
mes_contact = { 'action': 'update_contact' }
mes_online = { 'action': 'update_users_online' }
owner_chanel = '%s_%s' % (b['app_name'], owner.user_id)
bclient.publish(owner_chanel, json.dumps(mes_contact))
bclient.publish(owner_chanel, json.dumps(mes_online))
if room.get_count_messages()<2999:
data = {'message': cm.message, 'id': cm.id, 'opponent': serialize_user(owner)}
mes = { 'action': 'show_new_message_notification', 'data': data }
bclient.publish('%s_%s' % (tpa.name, opponent.user_id), json.dumps(mes))
except Exception, e:
print e
def ajax_hear(request):
"""
get new or all messages
"""
last_message_str = request.GET.get('last_message', 'null')
room = get_obj_from_request(request.GET, 'room', ChatRoom)
if room is None:
return json_failure(design.bad_room_id)
# make sure user has permission to be in this room
data = {
'user': {
'is_authenticated': request.user.is_authenticated(),
'permission_read': room.permission_to_hear(request.user),
'permission_write': room.permission_to_chat(request.user),
},
'room': room.to_dict(),
'messages': [],
'success': True
}
if request.user.is_authenticated():
data['user'].update({
'username': request.user.username,
})
if data['user']['permission_read']:
def add_to_message(msg):
return {
'id': msg.id,
'type': msg.type,
'author': {
'username': msg.author.username,
'id': msg.author.id,
},
'message': msg.message,
'timestamp': msg.timestamp,
}
if last_message_str == 'null':
# get entire log for this chat.
data['messages'] = [add_to_message(x) for x in ChatMessage.objects.filter(room=room)]
else:
try:
last_message_id = int(last_message_str)
except ValueError:
last_message_id = 0
data['messages'] = [add_to_message(x) for x in ChatMessage.objects.filter(room=room, id__gt=last_message_id)]
if data['user']['permission_write']:
# mark an appearance in the ChatRoom
if request.user.is_authenticated() and room.is_active():
appearances = Appearance.objects.filter(person=request.user, room=room)
if appearances.count() > 0:
appearances[0].save() # update the timestamp
else:
new_appearance = Appearance()
new_appearance.room = room
new_appearance.person = request.user
new_appearance.save()
# join message
m = ChatMessage()
m.room=room
m.type=ChatMessage.JOIN
m.author=request.user
m.save()
return json_response(data)
def save_message(request):
'''
Function save message owner in DB,
Check if user is available.
Check message out on stop words and replace them.
Add owner to opponent's contact list.
If the message is first send notification to tpa side.
parameters by POST: app_name,owner_id,room_id,message
[server]/api/save_message
Example: http://chat.localhost/api/save_message
'''
#import pdb; pdb.set_trace()
b = json.loads(request.body)
#time.sleep(2)
b['message'] = stop_words(b['message'])
if(check_message(b['message']) == False):
message = 'This message contains prohibited information!'
else:
message = b['message']
tpa = Tpa.objects.get(name=b['app_name'])
owner = ChatUser.objects.get(tpa=tpa,user_id=int(b['owner_id']))
if (owner.gender=='m'):
balance = get_user_balance(tpa,owner)
if balance < 3:
return { 'status': 1, 'message': 'Your account is emply. Please replanish your account.' }
owner.activity = time.time()
owner.save()
room = ChatRoom.objects.get(tpa=tpa,id=int(b['room_id']))
# Set servers locale to Kiev time to save same date of message for girl and man
import pytz, datetime
local = pytz.utc
naive = datetime.datetime.strptime (time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime()), "%Y-%m-%d %H:%M:%S")
local_dt = local.localize(naive, is_dst=None)
utc_dt = local_dt.astimezone (pytz.timezone ("Europe/Kiev"))
cm = ChatMessage()
cm.tpa = tpa
cm.user = owner
cm.room = room
cm.message = message
cm.created = utc_dt
gender = owner.gender
cm.save()
charge_for_chat(cm,room,tpa) #charging
#try:
arr_participants = []
for p in b['participants']:
arr_participants.append(p.split('_')[1])
mes = { 'action': 'show_message', 'room_id': b['room_id'],
'message': {'id': cm.id,
'created': str(cm.created.time().strftime('%H:%M:%S')),
'message':cm.message,
'room_id':cm.room_id,
'owner': serialize_user(owner),
'participants': b['participants']
}
}
print 'send to %s' % p
opponent = ChatUser.objects.get(user_id=p.split('_')[1])
if owner != opponent:
bclient.publish(p, json.dumps(mes))
#import pdb; pdb.set_trace()
if owner != opponent:
# check accessebilities
#import pdb; pdb.set_trace()
check_avalible_url = get_url_by_name('check_accessebility',{'user_id': opponent.user_id, 'app_name': b['app_name']})
print 'REQUEST_____%s' % check_avalible_url
res = json.loads(requests.get(check_avalible_url).content)
if(res['status']==1):
print 'noooooo'
mes = { 'action': 'say_busy', 'message': 'Sorry but I am busy now.', 'user_profile': serialize_user(opponent)}
owner_chanel = '%s_%s' % (b['app_name'], owner.user_id)
bclient.publish(owner_chanel, json.dumps(mes))
# adding contact
is_sent = False
if opponent.gender == 'w':
add_me_to_contact_if_not_exist(tpa,owner,opponent,p)
#if it man just show multiinvite popup
else:
try:
cont = ChatContacts.objects.get(tpa=tpa,owner=opponent,contact=owner)
except:
data = {'message': cm.message, 'opponent': serialize_user(owner), 'id': str(owner.user_id) }
mes = { 'action': 'show_multi_invite_notification', 'data': data }
bclient.publish('%s_%s' % (b['app_name'], opponent.user_id), json.dumps(mes))
is_sent = True
contact = _add_contact(tpa.name,owner.user_id,opponent.user_id)
mark_new_message(owner,opponent)
if(opponent.is_online):
mes_contact = { 'action': 'add_opponent_in_my_contact_list', 'user_id': opponent.user_id, 'profile': serialize_user(opponent) }
mes_online = { 'action': 'update_users_online' }
owner_chanel = '%s_%s' % (b['app_name'], owner.user_id)
opponent_chanel = '%s_%s' % (b['app_name'], opponent.user_id)
bclient.publish(owner_chanel, json.dumps(mes_contact))
bclient.publish(owner_chanel, json.dumps(mes_online))
if is_sent == False:
data = {'message': cm.message, 'id': cm.id, 'opponent': serialize_user(owner)}
mes = { 'action': 'show_new_message_notification', 'data': data }
bclient.publish('%s_%s' % (tpa.name, opponent.user_id), json.dumps(mes))
# send commant to add this opponent to list of the active opponent in js
mess_ac = { 'action': 'contact_activate', 'user_id': owner.user_id, 'profile': serialize_user(owner) }
bclient.publish(opponent_chanel, json.dumps(mess_ac))
#except Exception, e:
# print e
return { 'status': 0, 'message': b['message'], 'room_id': str(room.id), 'owner_id': str(owner.id), 'participants': arr_participants }
