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# coding=utf-8
from app import socketio
def event_stream(type, action="update", payload=None):
"""
:param type: The type of element.
:type type: str
:param action: The action type of element from update and delete.
:type action: str
:param payload: The payload to send, can be anything
"""
try:
payload = int(payload)
except (ValueError, TypeError):
pass
socketio.emit("data", {"type": type, "action": action, "payload": payload})
def show_message(msg):
event_stream(type="message", payload=msg)
def show_progress(id, header, name, value, count):
event_stream(type="progress", payload={"id": id, "header": header, "name": name, "value": value, "count": count})
def hide_progress(id):
event_stream(type="progress", action="delete", payload=id)
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