async def get_events():
# Create a temporary event to compare to
the_time = time.gmtime()
the_date = "{month}/{day}/{year}".format(month = the_time.tm_mon, day = the_time.tm_mday,
year = the_time.tm_year)
the_time = "{hour}:{min}".format(hour = the_time.tm_hour, min = the_time.tm_min)
curr_time = EventInfo(the_date, the_time, "")
# Store events to be removed later
to_remove = []
# Loop through the most recents events to check if the task time has come
for event in control_events.closest:
# The event and the current time should be equal
if curr_time.equal_events(event):
alert = find_channel(client.guilds, event.group)
# Try to send a reminder to the announcements channel
await alert.send("REMINDER FOR THE FOLLOWING EVENT!")
await alert.send(event.description)
to_remove.append(event)
# Remove all events that have now been used up
for item in to_remove:
control_events.closest.remove(item)
# Grab events if the closest list is now empty
if len(control_events.closest) == 0:
control_events.grab_recent()
def message_edit(token, message_id, message):
'''
Function edits message with new message given
'''
u_id = get_u_id(token)
channel_id = find_channel(message_id)
owner = user_is_owner(u_id, channel_id)
creator = message_creator(u_id, message_id)
permission_id = permission(u_id)
#checking if user has authorization to edit message
if not creator and not owner and permission_id == 2:
raise AccessError("user is not authorised to remove message")
#checking if new message is empty strin
no_message = False
if message == "":
no_message = True
for channel in channels:
for chan_messages in channel['messages']:
if chan_messages['message_id'] == message_id:
#removing message if empty string
if no_message:
channel['messages'].remove(chan_messages)
#chaning old message to new message
else:
chan_messages['message'] = message
return {}
def message_remove(token, message_id):
'''
Funtion remove message from channel given message and token
'''
u_id = get_u_id(token)
channel_id = find_channel(message_id)
m_id = message_exists(message_id)
owner = user_is_owner(u_id, channel_id)
creator = message_creator(u_id, message_id)
permission_id = permission(u_id)
#raising error if message doesnt exist
if not m_id:
raise InputError("Invalid message ID")
#checking if user has authorization to remove message
if not creator and not owner and permission_id == 2:
raise AccessError("user is not authorised to remove message")
#removing message from channel
for channel in channels:
for chan_messages in channel['messages']:
if chan_messages['message_id'] == message_id:
channel['messages'].remove(chan_messages)
return {}
return {}
def msg_remove(token, msg_id):
global data
remover = user_from_token(token)
found_msg = find_msg(msg_id)
# find the channel where the message belongs to
msg_channel = find_channel(found_msg.in_channel)
if found_msg.sender != remover.u_id:
raise AccessError(
description=
'You do not have the permission to delete this message as you are not the sender!'
)
elif not check_channel_owner(msg_channel, remover.u_id):
raise AccessError(
description=
'You do not have the permission as you are not the owner or admin of this channel!'
)
# no exception raised, then remove the message
msg_channel.messages.remove(found_msg)
return {}
def msg_send(token, msg, chan_id):
global data
sending_time = datetime.now().replace(tzinfo=timezone.utc).timestamp()
sender = user_from_token(token)
current_channel = find_channel(chan_id)
if len(msg) > 1000:
raise ValueError(description='Message is more than 1000 words!')
elif check_channel_member(current_channel, sender.u_id) == False:
raise AccessError(
description=
'You have not joined this channel yet, please join first!')
else:
# generate an unique id
data['message_count'] += 1
msg_id = data['message_count']
# no exceptions raised, then add(send) the message to the current channel
current_channel.messages.insert(
0, Mesg(sender.u_id, sending_time, msg, msg_id, chan_id, False))
return {'message_id': msg_id}
def msg_unpin(token, msg_id):
global data
unpinner = user_from_token(token)
found_msg = find_msg(msg_id)
msg_channel = find_channel(found_msg.in_channel)
if check_channel_member(msg_channel, unpinner.u_id) == False:
raise AccessError(
description=
'You can not unpin the message as you are not a member of the channel'
)
elif found_msg.is_pinned == False:
raise ValueError(description='The message is already unpinned!')
elif not check_slackr_admin(unpinner):
raise ValueError(
description=
'You can not unpin the message as you are not an Admin of the channel'
)
# unpin the message if no exceptions raised
found_msg.is_pinned = False
return {}
def msg_edit(token, msg_id, new_msg):
global data
editor = user_from_token(token)
found_msg = find_msg(msg_id)
msg_channel = find_channel(found_msg.in_channel)
# iter3 update: if the new msg is empty, delete the message
if new_msg == '':
msg_remove(token, msg_id)
elif len(new_msg) > 1000:
raise ValueError(description='Message is more than 1000 words!')
elif found_msg.sender != editor.u_id:
raise AccessError(
description=
'You do not have the permission to edit this message as you are not the sender!'
)
elif not check_channel_owner(msg_channel, editor.u_id):
raise AccessError(
description=
'You do not have the permission as you are not the owner or admin of this channel or Slackr!'
)
# edit the message if no exceptions raiseds
found_msg.message = new_msg
return {}
def message_unpin(token, message_id):
'''
Given a message within a channel, remove its mark as unpinned
'''
u_id = get_u_id(token)
channel_id = find_channel(message_id)
message = find_message(channel_id, message_id)
m_id = message_exists(message_id)
auth_user = user_in_channel(u_id, channel_id)
# Input errors for invalid / already unpinned messages
if not m_id:
raise InputError("Invalid message ID")
if not message['is_pinned']:
raise InputError("Message is already unpinned")
# Access error for non-owners / unauthorised users
if not auth_user:
raise AccessError("User is not a member of the channel")
message['is_pinned'] = False
return {}
def message_pin(token, message_id):
'''
Given a message within a channel, mark it as "pinned" to be given special display treatment by the frontend
'''
u_id = get_u_id(token)
channel_id = find_channel(message_id)
message = find_message(channel_id, message_id)
m_id = message_exists(message_id)
auth_user = user_in_channel(u_id, channel_id)
# Input errors for invalid / already pinned messages
if not m_id:
raise InputError("Invalid message ID")
if message['is_pinned']:
raise InputError("Message is already pinned")
# Access error for non-owners / unauthorised users
if not auth_user:
raise AccessError("User is not a member of the channel")
message['is_pinned'] = True
return {}
