def start_msg_text() -> str:
try:
text_h = StartMessage.objects.filter(hello_text=True)
if text_h:
return text_h.first().text.replace("\n", "<br>")
logger_web_chat().error("Стартовое сообщение приветствия отсутствует!")
return ''
except Exception as ex:
logger_web_chat().exception("Exception in start_msg_text()\n%s" % ex)
return ''
def sorry_text_msg() -> str:
""" Sorry text if wrong input. Adding to the TOP of the "Hello" text. """
try:
text_obj = StartMessage.objects.filter(sorry_text=True)
if any(text_obj):
return text_obj.first().text.replace("\n", "<br>")
logger_web_chat().error("Сообщение об ошибке ввода отсутствует!")
return ''
except Exception as ex:
logger_web_chat().exception("Exception in sorry_text_msg()\n%s" % ex)
return ''
def find_web_user(_ip: str) -> (bool, int):
""" If user has ever used HelpBot -> find chat_id id DB and get user last position.
Else set user_position = 0. """
try:
for w in ChatPositionWeb.objects.all():
if w.ip_address == _ip:
return True, w.position
save_web_user(_ip, 0, False)
return True, 0
except Exception as ex:
logger_web_chat().exception("Exception in find_web_user()\n%s" % ex)
return False, 0
def additional_start_btn():
try:
active_buttons = EditionButtons.objects.filter(btn_active=True,
btn_position_start=True)
if any(active_buttons):
return active_buttons.first().btn_name
else:
return None
except Exception as ex:
logger_web_chat().exception(
"Exception in additional_start_btn() - Start button NOT set!\n%s" %
ex)
return None
def help_type_text_msg() -> str:
""" костыль, чтобы сообщение приветствия не повторялось при возврате к стартовым вопросам.
"help_type" - название специального сообщения в разделе "Стартовое сообщение бота".
"""
try:
text_obj = StartMessage.objects.filter(name='help_type')
if text_obj:
return text_obj.first().text
logger_web_chat().error(
"Альтернативное сообщение при возврате к стартовым вопросам отсутствует!"
)
return ''
except Exception as ex:
logger_web_chat().exception("Exception in help_type_text_msg()\n%s" %
ex)
return ''
def user_has_position(_ip: str, _user_position: int, _massage: str) -> str:
""" user used HelpBot and have last saved position """
root = NeedHelp.objects.get(id=_user_position)
child = root.get_children()
if child:
""" normal tree branch """
for c in child:
if _massage == c.user_input:
if c.link_to:
""" If this button has a link to the other help option. Select_list in the Admin menu. """
user_position = c.link_to.id
new_child = NeedHelp.objects.get(
id=user_position).get_children()
if not new_child:
new_child = NeedHelp.objects.get(
is_default=True).get_children()
elif c.go_back:
""" Back to the main questions. Check_box in the Admin menu. """
save_web_user(_ip, 0, True)
return start_chat(help_type=True)
elif c.go_default:
""" if user clicked last element of the Tree - go to default branch. """
user_position = c.id
try:
new_child = NeedHelp.objects.get(
is_default=True).get_children()
except Exception as ex:
logger_web_chat().exception(
"Chat Tree DO NOT have element with is_default=True!\n%s"
% ex)
return random_input(_ip, True, sorry=True)
else: # How to speed up: add new field -> normal_element = models.BooleanField,
""" Normal buttons in the chat. Go deeper. """ # but it'l be to hard for Admin ?!
user_position = c.id
new_child = c.get_children()
save_web_user(_ip, user_position, True)
return buttons_and_text(new_child, user_position)
""" button text not in the list. """
return random_input(_ip, True, sorry=True)
elif root.go_default:
""" if user at the last element of the Tree - go to default branch. """
return go_default_branch(_ip, _massage)
return random_input(_ip, True, sorry=True)
def go_default_branch(_ip: str, _massage: str) -> str:
""" is_default=True - hidden root node for a default output that repeats at last tree elements. """
try:
new_root = NeedHelp.objects.get(is_default=True)
except Exception as ex:
logger_web_chat().exception(
"Chat Tree DO NOT have element with is_default=True!\n%s" % ex)
return random_input(_ip, True, sorry=True)
else:
new_child = new_root.get_children()
for c in new_child:
if _massage == c.user_input:
if c.go_back:
""" Back to the main questions. Check_box in the Admin menu. """
save_web_user(_ip, 0, True)
return start_chat(help_type=True)
else:
return user_has_position(_ip, new_root.id, _massage)
return random_input(_ip, True, sorry=True)
def chat_req_get(request) -> str:
""" Web chat bot main logic. """
if any(request.GET.values()):
ui = request.GET['us_in'].strip()
ip = get_client_ip(request)
user, user_position = find_web_user(ip)
if check_input(ui):
if user and not user_position:
""" user came from a start questions """
return user_from_start_q(ui, ip)
elif user_position:
""" user used HelpBot and have last saved position """
return user_has_position(ip, user_position, ui)
else:
""" random input from a user """
return random_input(ip, user, sorry=True)
else:
""" Chat page load. """
logger_web_chat().info("request.GET is empty.")
return start_chat()
def buttons_and_text(_child, _user_position: int) -> str:
""" Avery Tree Field in the Admin menu has 'User input' option.
'User input' = text buttons, that must be send to the chat. """
# btn_text = [i.user_input for i in _child]
btn_text_list = []
normal_chat_buttons = [i.user_input for i in _child]
start_btn = additional_start_btn()
if start_btn and start_btn not in normal_chat_buttons:
btn_text_list.extend([start_btn])
btn_text_list.extend(normal_chat_buttons)
text_sum = ''
for t in HelpText.objects.filter(relation_to=_user_position):
if t:
try:
text_sum += t.text.replace("\n", "<br>")
text_sum += "<br>"
if t.geo_link_name and t.address:
text_sum += get_geo_link_web(t.geo_link_name, t.address,
t.latitude, t.longitude)
except Exception as ex:
logger_web_chat().exception(
"Exception in buttons_and_text():\n%s" % ex)
continue
else:
continue
json_data = json.dumps({
'btn_text': btn_text_list,
"help_text": text_sum
},
ensure_ascii=False)
return json_data
