def channel_leave(token, channel_id):
'''Removes member from a channel.
Parameters:
token (str): authorization hash
channel_id (int): channel identification
'''
if channel_check(channel_id) == False:
raise InputError
if check_if_user_in_channel_member(token, channel_id) == False:
raise AccessError
channel = channel_check(channel_id)
user = token_check(token)
for inner in channel['all_members']:
if int(inner['u_id']) == int(user['u_id']):
channel['all_members'].remove(inner)
for leave in user['channel_id_part']:
if int(leave) == int(channel_id):
user['channel_id_part'].remove(leave)
return {}
def c_add_owner():
""" This is a flask wrapper for the channel_addowner function
Parameters:
No parameters
Returns:
(dictionary): Empty dictionary
"""
#Request information
data = request.get_json()
token = data['token']
u_id = data['u_id']
channel_id = data['channel_id']
if not channel_check(channel_id):
raise InputError(description="Channel is invalid")
if check_if_user_in_channel_owner_uid(u_id, channel_id):
raise InputError(description="User already owner of channel")
if check_if_user_in_channel_owner(token, channel_id):
raise AccessError(description="User already owner of channel")
channel_addowner(token, channel_id, u_id)
return dumps({})
def message_send(token, channel_id, message):
""" Sends a message to the designated channel
Parameters:
token (string)
channel_id(int)
message(string)
Returns:
(dictionary): A dictionary containing the message_id
of the message that was sent.
"""
user = token_check(token)
if not user:
raise InputError
channel = channel_check(channel_id)
if channel is None:
raise InputError
#if check_user_in_channel(user['u_id'], channel_id) == False:
# raise AccessError
if (len(message) > 1000):
raise InputError
if not member_channel_check(token, channel_id):
raise AccessError
# message_store = get_messages_store()
for member in channel['all_members']:
if user['u_id'] == member['u_id']:
message_id = make_message(message, channel_id, user['u_id'], 0)
if message == "/hangman":
channel['Hangman']['is_hangman_active'] = True
make_message(
"Welcome to Hangman!\n Please input your guess to start the game in the format /guess x where x is your guess\n",
channel_id, user['u_id'], 0)
if message[0:6] == "/guess" and channel['Hangman'][
'is_hangman_active'] == True:
hangman = play_hangman(message[7])
print('full hang', hangman)
print('this is whats being used to print')
print('current word:', hangman['current_word'])
print('Hangman drwing:', hangman['hang_man_drawing'])
if len(hangman['final']) != 0:
channel['Hangman']['is_hangman_active'] = False
make_message(
hangman['hang_man_drawing'] + "\nWord to guess: " +
hangman['print_word'] + hangman['final'], channel_id, user['u_id'],
0)
return {
'message_id': message_id,
}
def channel_join(token, channel_id):
'''Adds a member to a channel.
Parameters:
token (str): authorization hash
channel_id (int): channel identification
'''
if channel_check(channel_id) == False:
raise InputError
if (check_if_channel_is_public(channel_id) == False
or check_if_user_in_channel_member(token, channel_id) == True):
raise AccessError
channel_store = get_channel_store()
channel = channel_check(channel_id)
user = token_check(token)
for channel in channel_store["Channels"]:
#print("gets in for loop")
if channel["channel_id"] == int(channel_id):
#print("gets in if statement")
channel["all_members"].append({
"u_id":
user["u_id"],
"name_first":
user['name_first'],
"name_last":
user["name_last"],
'profile_img_url':
user['profile_img_url']
})
user['channel_id_part'].append(channel_id)
return {}
def channel_details(token, channel_id):
'''Provides user with the basic information of a channel, given channel id, if
user is part of channel.
Parameters:
token (str): authorization hash
channel_id (int): channel identification
Returns:
(dict): returns details about channel
'''
if channel_check(channel_id) == False:
raise InputError
if check_if_user_in_channel_member(token, channel_id) == False:
raise AccessError
ch_dict = {}
channel_info = channel_check(channel_id)
ch_dict['name'] = channel_info['name']
ch_dict['owner_members'] = channel_info['owner_members']
ch_dict['all_members'] = channel_info['all_members']
return ch_dict
def message_send_later(token, channel_id, message, time_sent):
""" Sends a message to the designated channel at a specified time
Parameters:
token (string)
channel_id(int)
message(string)
time_sent (datetime)
Returns:
(dictionary): A dictionary containing the message_id
of the message that was sent.
"""
user = token_check(token)
if user == False:
raise InputError
channel = channel_check(channel_id)
if channel == False:
raise InputError
if member_channel_check(token, channel_id) == False:
raise AccessError
if (len(message) > 1000):
raise InputError
if int(time_sent) < int(
datetime.datetime.now().replace(tzinfo=timezone.utc).timestamp()):
raise InputError
message_store = get_messages_store()
for member in channel['all_members']:
if user['u_id'] == member['u_id']:
wait_time = time_sent - datetime.datetime.now().replace(
tzinfo=timezone.utc).timestamp()
time.sleep(wait_time)
#wait_time = time.mktime(datetime.datetime.now().timetuple()) - time.mktime(time_sent.timetuple())
message_id = make_message(message, channel_id, user['u_id'], 0)
return {
'message_id': message_id,
}
def channel_addowner(token, channel_id, u_id):
'''Adds someone as owner to a channel.
Parameters:
token (str): authorization hash
channel_id (int): channel identification
u_id (int): user identification
'''
if channel_check(channel_id) == False:
raise InputError
if check_if_user_in_channel_owner_uid(u_id, channel_id) == True:
raise InputError
permission_error = token_check(token)
if check_if_user_in_channel_owner(token, channel_id) == False:
if permission_error['permission_id'] != 1:
raise AccessError
else:
pass
channel_store = get_channel_store()
user = u_id_check(u_id)
for channel in channel_store["Channels"]:
if channel["channel_id"] == channel_id:
if member_channel_check(user['token'], channel_id) == False:
channel["all_members"].append({
"u_id": user["u_id"],
"name_first": user['name_first'],
"name_last": user["name_last"]
})
channel["owner_members"].append({
"u_id": user["u_id"],
"name_first": user['name_first'],
"name_last": user["name_last"]
})
user['channel_id_owned'].append(channel_id)
user['channel_id_part'].append(channel_id)
return {}
def c_details():
""" This is a flask wrapper for the channel_details function
Parameters:
No parameters
Returns:
(dictionary): A dictionary which contains details about
the channel(the name of the channel, owners of the channels
and all the members of the channel)
"""
token = request.args.get('token')
channel_id = int(request.args.get('channel_id'))
if not channel_check(channel_id):
raise InputError(description="channel id not found")
if not check_if_user_in_channel_member(token, channel_id):
raise AccessError(description="User in channel members not found")
return_dict = channel_details(token, channel_id)
return dumps(return_dict)
def c_leave():
""" This is a flask wrapper for the channel_leave function
Parameters:
No parameters
Returns:
(dictionary): Empty dictionary
"""
data = request.get_json()
channel_id = data['channel_id']
token = data['token']
if channel_check(channel_id) is None:
raise InputError(description="Channel invalid id")
if not check_if_user_in_channel_member(token, channel_id):
raise AccessError(description="User not a member of channel")
channel_leave(token, channel_id)
return dumps({})
def standup_start_flask():
""" This is a flask wrapper for the standup_start function
Parameters:
No parameters
Returns:
(dictionary): A dictionary containing the key named time_finish.
time_finish refers to the time that the standup finishes.
"""
data = request.get_json()
token = data['token']
channel_id = int(data['channel_id'])
standup_length = int(data['length'])
required_channel = channel_check(channel_id)
#if required_channel is None:
# raise InputError(description="Wrong channel ID")
#if required_channel['standup']['time_standup_finished'] != None:
# if datetime.utcnow().replace(tzinfo=timezone.utc).timestamp() < required_channel['standup']['time_standup_finished']:
# raise InputError(description="There is already a standup running in this channel. Only one standup can run at a time.")
time_finish = standup_start(token, channel_id, standup_length)
return dumps(time_finish)
def c_invite():
""" This is a flask wrapper for the channel_invite function
Parameters:
No parameters
Returns:
(dictionary): Empty dictionary
"""
data = request.get_json()
token = data['token']
channel_id = int(data['channel_id'])
u_id = int(data['u_id'])
if not channel_check(channel_id):
raise InputError(description="Invalid channel")
if check_if_user_in_channel_member_uid(token, channel_id):
raise AccessError(description="User is not a member in channel")
out = channel_invite(token, channel_id, u_id)
return dumps(out)
def channel_invite(token, channel_id, u_id):
''' Invites a user to join a channel that they are not already in
Parameters:
token (str): authorization hash
channel_id (int): channel identification
u_id (int): unique user identification
'''
if not channel_check(channel_id):
raise InputError
if not u_id_check(u_id):
return InputError
if check_if_user_in_channel_member_uid(u_id, channel_id):
raise AccessError
channel_store = get_channel_store()
user = u_id_check(u_id)
for channel in channel_store["Channels"]:
if channel["channel_id"] == channel_id:
channel["all_members"].append({
"u_id":
user["u_id"],
"name_first":
user['name_first'],
"name_last":
user["name_last"],
'profile_img_url':
user['profile_img_url']
})
user['channel_id_part'].append(channel_id)
return {}
def channel_removeowner(token, channel_id, u_id):
'''Removes someone from owner to a channel.
Parameters:
token (str): authorization hash
channel_id (int): channel identification
u_id (int): user identification
'''
if channel_check(channel_id) == False:
raise InputError
if check_if_user_in_channel_owner_uid(u_id, channel_id) == False:
raise InputError
permission_error = token_check(token)
if check_if_user_in_channel_owner(token, channel_id) == False:
if permission_error['permission_id'] != 1:
raise AccessError
else:
pass
user = u_id_check(u_id)
channel_store = get_channel_store()
for channel in channel_store["Channels"]:
if channel["channel_id"] == channel_id:
for member in channel["owner_members"]:
if member["u_id"] == u_id:
channel["owner_members"].remove(member)
for leave in user['channel_id_owned']:
if leave == channel_id:
user['channel_id_owned'].remove(leave)
return {}
def c_join():
""" This is a flask wrapper for the channel_join function
Parameters:
No parameters
Returns:
(dictionary): Empty dictionary
"""
data = request.get_json()
channel_id = data['channel_id']
token = data['token']
if channel_check(channel_id) is None:
raise InputError(description="Wrong channel ID")
if not check_if_channel_is_public(channel_id):
raise AccessError(description="Channel is not public")
if check_if_user_in_channel_member(token, channel_id):
raise AccessError(description="User already member of channel")
channel_join(token, channel_id)
return dumps({})
def c_removeowner():
""" This is a flask wrapper for the channel_removeowner function
Parameters:
No parameters
Returns:
(dictionary): Empty dictionary
"""
data = request.get_json()
token = data['token']
channel_id = int(data['channel_id'])
u_id = int(data['u_id'])
if not channel_check(channel_id):
raise InputError(description="Channel is invalid")
if not check_if_user_in_channel_owner_uid(u_id, channel_id):
raise InputError(description="User not owner of channel")
if not check_if_user_in_channel_owner(token, channel_id):
raise AccessError(description="User not owner of channel")
out = channel_removeowner(token, channel_id, u_id)
return dumps(out)
def c_messages():
""" This is a flask wrapper for the channel_messages function
Parameters:
No parameters
Returns:
(dictionary): A dictionary containing messages which
are between the start value and the end value. This dictionary
contains the keys of messages, start and end.
"""
token = request.args.get('token')
ch_id = int(request.args.get('channel_id'))
start = int(request.args.get('start'))
if not channel_check(ch_id):
raise InputError(description="channel id not found")
if not check_if_user_in_channel_member(token, ch_id):
raise AccessError("User not a member of channel")
return_dict = channel_messages(token, ch_id, start)
return dumps(return_dict)
def channel_messages(token, channel_id, start):
'''Returns a range of 50 messages in a channel, if user is part of that channel.
Parameters:
token (str): authorization hash
channel_id (int): channel identification
start (int): which message wants to start range at
Returns:
(list): returns list of messages from channel
'''
if channel_check(channel_id) == False:
raise InputError
if check_if_user_in_channel_member(token, channel_id) == False:
raise AccessError
sum_of_messages = 0
message_store = get_messages_store()
for x in message_store['Messages']:
if x['channel_id'] == channel_id:
sum_of_messages += 1
if start > sum_of_messages:
raise InputError
proto_dict = {'messages': []}
final_dict = {'messages': []}
proto_dict = get_messages_store()['Messages']
counter = 0
if len(proto_dict) != 0:
#print('in the if loop aye ')
for message in reversed(proto_dict):
if int(message['channel_id']) == int(channel_id):
if counter >= start:
dict_to_app = {
'message_id':
message['message_id'],
'u_id':
message['user_id'],
'message':
message['message'],
'time_created':
message['time_created'].replace(
tzinfo=timezone.utc).timestamp(),
'reacts':
message['reacts'],
'is_pinned':
message['is_pinned']
}
final_dict['messages'].append(dict_to_app)
counter = counter + 1
if counter >= 50:
counter = -1
break
final_dict['start'] = start
final_dict['end'] = counter
return final_dict
hayden_full_dict = token_check(hayden_dict['token'])
gary_full_dict = token_check(gary_dict['token'])
print(hayden_dict)
#standup_start(hayden_dict['token'], 1, 10) #invalid channel id
def test_standup_start_invalid_InputError1():
with pytest.raises(InputError):
standup_start(hayden_dict['token'], 1, 10) #invalid channel id
time_length = 3
standup_start(hayden_dict['token'], chan_id['channel_id'], time_length)
channel = channel_check(chan_id['channel_id'])
final = int(time_length +
datetime.datetime.now().replace(tzinfo=timezone.utc).timestamp())
def test_standup_start():
assert int(channel['standup']['time_standup_finished']) == final
def test_standup_start_invalid_InputError2():
with pytest.raises(InputError):
standup_start(hayden_dict['token'], chan_id['channel_id'], time_length)
def test_standup_active_invalid_InputError1():
