|
|
from datetime import datetime |
|
|
from zoneinfo import ZoneInfo |
|
|
|
|
|
from loguru import logger |
|
|
|
|
|
from langflow.custom import Component |
|
|
from langflow.io import DropdownInput, Output |
|
|
from langflow.schema.message import Message |
|
|
|
|
|
|
|
|
class CurrentDateComponent(Component): |
|
|
display_name = "Current Date" |
|
|
description = "Returns the current date and time in the selected timezone." |
|
|
icon = "clock" |
|
|
name = "CurrentDate" |
|
|
|
|
|
inputs = [ |
|
|
DropdownInput( |
|
|
name="timezone", |
|
|
display_name="Timezone", |
|
|
options=[ |
|
|
"UTC", |
|
|
"US/Eastern", |
|
|
"US/Central", |
|
|
"US/Mountain", |
|
|
"US/Pacific", |
|
|
"Europe/London", |
|
|
"Europe/Paris", |
|
|
"Europe/Berlin", |
|
|
"Europe/Moscow", |
|
|
"Asia/Tokyo", |
|
|
"Asia/Shanghai", |
|
|
"Asia/Singapore", |
|
|
"Asia/Dubai", |
|
|
"Australia/Sydney", |
|
|
"Australia/Melbourne", |
|
|
"Pacific/Auckland", |
|
|
"America/Sao_Paulo", |
|
|
"America/Mexico_City", |
|
|
"America/Toronto", |
|
|
"America/Vancouver", |
|
|
"Africa/Cairo", |
|
|
"Africa/Johannesburg", |
|
|
"Atlantic/Reykjavik", |
|
|
"Indian/Maldives", |
|
|
"America/Bogota", |
|
|
"America/Lima", |
|
|
"America/Santiago", |
|
|
"America/Buenos_Aires", |
|
|
"America/Caracas", |
|
|
"America/La_Paz", |
|
|
"America/Montevideo", |
|
|
"America/Asuncion", |
|
|
"America/Cuiaba", |
|
|
], |
|
|
value="UTC", |
|
|
info="Select the timezone for the current date and time.", |
|
|
tool_mode=True, |
|
|
), |
|
|
] |
|
|
outputs = [ |
|
|
Output(display_name="Current Date", name="current_date", method="get_current_date"), |
|
|
] |
|
|
|
|
|
def get_current_date(self) -> Message: |
|
|
try: |
|
|
tz = ZoneInfo(self.timezone) |
|
|
current_date = datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S %Z") |
|
|
result = f"Current date and time in {self.timezone}: {current_date}" |
|
|
self.status = result |
|
|
return Message(text=result) |
|
|
except Exception as e: |
|
|
logger.opt(exception=True).debug("Error getting current date") |
|
|
error_message = f"Error: {e}" |
|
|
self.status = error_message |
|
|
return Message(text=error_message) |
|
|
|
