UnknownTriggerException() in get_template()

[anandramani98]

from transmissions import message

gives an import error.

Should it be from transmissions.trigger import message

When i do this i get more exceptions like UnknownTriggerException() in get_template.

Here are the code snippets: (Am trying to implement my own channel here)

from django.conf import settings
from messaging.html_gen_methods import HtmlGen
from transmissions.trigger import message
from transmissions.models import TriggerBehavior

class BaseEmail(object):

def __init__(self, notification):
    self.target_user = notification.target_user
    self.sender = notification.trigger_user
    self.trigger = notification.trigger_name
    self.client = HtmlGen(self.sender, self.trigger)

def check_validity(self):
    raise NotImplementedError()


def send(self):
    try:
        res = self.client.run(to=self.to)
        if not res:
            raise ChannelSendException()
        return res
    except Exception as e:
        raise ChannelSendException("There was an error in sending sms to {}, error: {}".format(self.to, e.args))

@message('welcome-app-user', behavior=TriggerBehavior.TRIGGER_ONCE_PER_CONTENT)
class WelcomeAppUser(BaseEmail):
def check_validity(self):
try:
self.to = self.target_user.email
return True
except:
return False