def createGroup(username,group_name,additional_username):
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Running background event: Creating Telegram Group')
client = tele_util.getClient(username)
results = tele_util.initialize_Group(
username=additional_username,
client=client,
group_name=group_name,
)
telegram_chat = Telegram_Chats.objects.get(name=group_name)
telegram_chat.link = results['group_link']
telegram_chat.save()
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Telegram Group: ' + group_name + ' create')
tele_util.disconnectClient(client)
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Ending background event: Creating Telegram Group')
getAllChatMembers(
username=username,
chat_type=telegram_chat.type,
chat_name=group_name,
schedule=0,
)
def createChannel(username,channel_name):
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Running background event: Creating Telegram Channel')
client = tele_util.getClient(username)
results = tele_util.initialize_Channel(
client=client,
channel_name=channel_name,
)
telegram_chat = Telegram_Chats.objects.get(name=channel_name)
telegram_chat.link = results['channel_link']
telegram_chat.save()
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Telegram Channel: ' + channel_name + ' create')
# tele_util.disconnectClient(client)
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Ending background event: Creating Telegram Channel')
getAllChatMembers(
username=username,
chat_type=telegram_chat.type,
chat_name=channel_name,
schedule=0,
)
def configureDB_telegram(requests):
response = {"configure_telegram" : "active"}
utilities.populateRelevantCourses(requests,instructorEmail=requests.user.email)
response['courses'] = requests.session['courseList_updated']
if requests.method == "GET":
return render(requests, "Module_TeamManagement/Instructor/instructorTools.html", response)
try:
username = requests.user.email.split('@')[0]
phone_number = requests.POST.get('phone_number')
login_code = requests.POST.get('login_code')
toolType = 'Telegram' if requests.POST.get('type') == None else requests.POST.get('type')
facultyObj = Faculty.objects.get(username=username)
registered_course = facultyObj.course_section.all()
if len(phone_number) == 8:
phone_number = str('+65') + phone_number
client = tele_util.getClient(username)
if not client.is_user_authorized():
if phone_number != None and login_code == None:
client.send_code_request(phone_number)
encrypt_phone_number = utilities.encode(phone_number)
facultyObj.phone_number = encrypt_phone_number
facultyObj.save()
return HttpResponse('')
elif phone_number != None and login_code != None:
try:
client.sign_in(phone=phone_number, code=login_code)
except PhoneNumberUnoccupiedError:
client.sign_up(phone=phone_number, code=login_code)
print(toolType)
for course_section in registered_course:
bootstrap.configureCourseToolsList(course_section.course_section_id,toolType)
# Add faculty telegram username into DB
# myself = client.get_me()
# facultyObj.telegram_username = '******' + str(myself.username)
# facultyObj.save()
tele_util.disconnectClient(client)
except Exception as e:
traceback.print_exc()
response['error_message'] = e.args[0]
return render(requests, "Module_TeamManagement/Instructor/instructorTools.html", response)
response['message'] = 'Telegram Account Configured'
# return render(requests, "Module_TeamManagement/Instructor/instructorTools.html", response)
return faculty_HomePage(requests)
def faculty_telegram_UpdateChatMembers(requests):
response = {"faculty_telegram_UpdateChatMembers": "active"}
tele_chat_type = {
'Channel': Channel,
'Group': Chat,
}
# Redirect user to login page if not authorized and faculty
try:
processLogin.InstructorVerification(requests)
except:
logout(requests)
return render(requests, 'Module_Account/login.html', response)
course_section = requests.POST.get('course_section')
telegram_chat_name = requests.POST.get('chat_name').replace('_', ' ')
print('Telegram Chat Name: ' + telegram_chat_name)
print('Course Section: ' + course_section)
try:
telegram_chat = Telegram_Chats.objects.get(name=telegram_chat_name)
client = tele_util.getClient(requests.user.email.split('@')[0])
try:
members, count = tele_util.getMembers(
client, telegram_chat.name, tele_chat_type[telegram_chat.type])
except OperationalError:
raise Exception(
'Please wait a few minutes for the chat to be initialize, before updating chat members. If the problem persist, please check with system administrator.'
)
if count > 0:
telegram_chat.members = '_'.join(members)
telegram_chat.save()
else:
# telegram_chat.delete()
raise Exception(
'Chat does not exists within Telegram client. Please remove chat from the system.'
)
tele_util.disconnectClient(client)
except Exception as e:
# traceback.print_exc()
requests.POST = requests.POST.copy()
requests.POST['chat_name'] = None
response['courses'] = requests.session['courseList_updated']
response['error_message'] = str(e.args[0])
return faculty_telegram_Base(requests, response)
requests.POST = requests.POST.copy()
requests.POST['chat_name'] = telegram_chat_name
response['message'] = 'Members successfully updated'
return faculty_telegram_Base(requests, response)
def sendMessage(username,chat_type,chat_name,message):
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Running background event: Sending Telegram Message')
client = tele_util.getClient(username)
if chat_type == 'Group':
tele_util.sendGroupMessage(client,chat_name,message)
elif chat_type == 'Channel':
tele_util.sendChannelMessage(client,chat_name,message)
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Sent message to ('+ chat_type +'): ' + chat_name)
tele_util.disconnectClient(client)
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Ending background event: Sending Telegram Message')
def deleteChat(username,telegram_username,chat_name,chat_type):
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Running background event: Deleting Telegram Chat')
client = tele_util.getClient(username)
if chat_type == 'Group':
tele_util.deleteGroup(client,chat_name,telegram_username)
elif chat_type == 'Channel':
tele_util.deleteChannel(client,chat_name)
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Telegram Group: ' + chat_name + ' deleted')
tele_util.disconnectClient(client)
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Ending background event: Deleting Telegram Chat')
def getAllChatMembers(username,chat_type,chat_name):
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Running background event: Get All Members')
tele_chat_type = {
'Channel':Channel,
'Group':Chat,
}
telegram_chat = Telegram_Chats.objects.get(name=chat_name)
client = tele_util.getClient(username)
members, count = tele_util.getMembers(client,chat_name,tele_chat_type[chat_type])
telegram_chat.members = '_'.join(members)
telegram_chat.save()
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Retreive all members for chat: ' + chat_name)
tele_util.disconnectClient(client)
print('[' + datetime.now().strftime("%Y-%m-%d %H:%M:%S") + '] Ending background event: Get All Members')
def faculty_telegram_SendMessage(requests):
response = {"faculty_telegram_SendMessage": "active"}
tele_chat_type = {
'Channel': Channel,
'Group': Chat,
}
# Redirect user to login page if not authorized and faculty
try:
processLogin.InstructorVerification(requests)
except:
logout(requests)
return render(requests, 'Module_Account/login.html', response)
message = requests.POST.get('message')
telegram_chat_type = requests.POST.get('telegram_chat_type')
telegram_chat_name = requests.POST.get('telegram_chat_name').replace(
'_', ' ')
print('Telegram Chat Type: ' + telegram_chat_type)
print('Telegram Chat Name: ' + telegram_chat_name)
print('Message: ' + message)
requests.POST = requests.POST.copy()
requests.POST['chat_name'] = telegram_chat_name
try:
client = tele_util.getClient(requests.user.email.split('@')[0])
if message == None or message == '':
raise Exception('Please specify a message for broadcasting.')
try:
telegram_chat = Telegram_Chats.objects.get(name=telegram_chat_name)
if not tele_util.dialogExists(client, telegram_chat_name,
tele_chat_type[telegram_chat_type]):
raise Exception(
'Chat does not exists within Telegram client therefore, message cannot be sent. Please remove chat from the system.'
)
except OperationalError:
raise Exception(
'Please wait a few minutes for the chat to be initialize, before sending a message. If the problem persist, please check with system administrator.'
)
except ObjectDoesNotExist:
raise Exception('Chat does not exists within database.')
if requests.POST.get('datetime') == 'now' or requests.POST.get(
'setDate') == None:
scheduled_datetime = datetime.now()
else:
scheduled_datetime = (datetime.strptime(
requests.POST.get('setDate'), '%Y-%m-%dT%H:%M'))
period = scheduled_datetime - datetime.now()
tasks.sendMessage(
username=requests.user.email.split('@')[0],
chat_type=telegram_chat_type,
chat_name=telegram_chat_name,
message=message,
schedule=period,
)
except Exception as e:
# traceback.print_exc()
response['courses'] = requests.session['courseList_updated']
response['error_message'] = str(e.args[0])
return faculty_telegram_Base(requests, response)
finally:
tele_util.disconnectClient(client)
response['message'] = 'Message successfully sent'
return faculty_telegram_Base(requests, response)