def get_older_messages(room_id):
"""
shows the older messages for that room
:param room_id:
:return: old messages
"""
room = get_room_sql(room_id)
if room and is_room_member_sql(room_id, current_user.username):
page = int(request.args.get('page', 0))
messages = get_messages(room_id, page)
return dumps(messages)
else:
return "Room Not Found", 404
def view_room(room_id):
"""
main chat room
:param room_id:
:return: chat room to talk
"""
room = get_room_sql(room_id)
if room and is_room_member_sql(room_id, current_user.username):
room_members = get_room_members_sql(room_id)
messages = get_messages(room_id)
return render_template('view_room.html',
username=current_user.username,
room=room,
room_members=room_members,
messages=messages)
else:
return "Room not found", 404
def edit_room(room_id):
"""
edits a room for a user if he is room admin for that room
:param room_id:
:return: edit room
"""
room = get_room_sql(room_id)
if room and is_room_admin_sql(room_id, current_user.username):
existing_room_members = [
member for member in get_room_members_sql(room_id)
]
room_members_str = ",".join(existing_room_members)
message = ''
if request.method == 'POST':
room_name = request.form.get('room_name')
room['name'] = room_name
update_room_sql(room_id, room_name)
new_members = [
username.strip()
for username in request.form.get('members').split(',')
]
members_to_add = list(
set(new_members) - set(existing_room_members))
members_to_remove = list(
set(existing_room_members) - set(new_members))
if len(members_to_add):
add_room_members_sql(room_id, room_name, members_to_add,
current_user.username)
if len(members_to_remove):
remove_room_members_sql(room_id, members_to_remove)
message = 'Room edited successfully'
room_members_str = ",".join(new_members)
return redirect(url_for('view_room', room_id=room_id))
return render_template('edit_room.html',
room=room,
room_members_str=room_members_str,
message=message)
else:
return "Room not found", 404