def admin_userpermission_change_v1(token, u_id, permission_id):
# token check
if check_token_valid(token) is False:
raise AccessError("Invalid Token")
if permission_id is not 1 and permission_id is not 2:
raise InputError("Invalid permission_id")
if not check_user_exists(u_id):
raise InputError("invalid u_id")
with open('src/data.json', 'r') as FILE:
data = json.load(FILE)
owner = False
owner_id = convert_token(token)
if data['users'][owner_id]['permission_id'] == 1:
owner = True
if owner == True:
for i in range(len(data['users'])):
if u_id == data['users'][i]['u_id']:
data['users'][i]['permission_id'] = permission_id
else:
raise AccessError("Unauthorised user, user is not an owner")
with open ('src/data.json', 'w') as FILE:
json.dump(data, FILE, indent = 4)
return {
}
def notifications_get_v1(token):
'''
channel invite, channel addowner, channel removeowner
message send, message share
dm create, dm invite, senddm,
admins
'''
# token check
if check_token_valid(token) is False:
raise AccessError("Invalid Token")
with open ("src/data.json") as FILE:
data = json.load(FILE)
user_id = convert_token(token)
notifications = []
count = 0
for i in range(len(data["notifications"])):
if count < 20:
if data["notifications"][i]["u_id"] == user_id:
notification = {
"channel_id": data["notifications"][i]["channel_id"],
"dm_id": data["notifications"][i]["dm_id"],
"notification_message": data["notifications"][i]["notification_message"]
}
notifications.insert(0,notification)
else:
break
count += 1
return {
"notifications": notifications
}
def search_v2(token, query_str):
# token check
if check_token_valid(token) is False:
raise AccessError("Invalid Token")
messages = []
# append to list all messages that match query string from
# channels/DM that user has joined
with open ("src/data.json") as FILE:
data = json.load(FILE)
u_id = convert_token(token)
for i in range(len(data['messages'])):
dm_id = data['messages'][i]['dm_id']
channel_id = data['messages'][i]['channel_id']
if dm_id == -1:
if check_user_in_channel(u_id, channel_id):
if query_str.lower() in data['messages'][i]['message'].lower():
messages.append(data['messages'][i])
else:
if check_user_in_dm(u_id, dm_id):
if query_str.lower() in data['messages'][i]['message'].lower():
messages.append(data['messages'][i])
print(messages)
return {
'messages': messages
}
def user_stats_v1(token):
# token check
if check_token_valid(token) is False:
raise AccessError("Invalid Token")
with open('src/data.json', 'r') as FILE:
data = json.load(FILE)
u_id = convert_token(token)
return {
"user_stats": data["user_stats"][u_id]['stats']
}
def admin_user_remove_v1(token, u_id):
# token check
if check_token_valid(token) is False:
raise AccessError("Invalid Token")
with open ("src/data.json") as FILE:
data = json.load(FILE)
if not check_user_exists(u_id):
raise InputError("invalid u_id")
owner_count = 0
for i in range(len(data['users'])):
if data['users'][i]['permission_id'] == 1:
owner_count += 1
if owner_count == 1:
raise InputError("user is the only owner")
with open('src/data.json', 'r') as FILE:
data = json.load(FILE)
owner = False
owner_id = convert_token(token)
if data['users'][owner_id]['permission_id'] == 1:
owner = True
if owner == True:
for i in range(len(data['users'])):
if data['users'][i]['u_id'] == u_id:
data['users'][i]['name_first'] = "Removed user"
data['users'][i]['name_last'] = "Removed user"
for i in range(len(data['messages'])):
if data['messages'][i]['u_id'] == u_id:
data['messages'][i]['message'] = "Removed user"
else:
raise AccessError("Unauthorised user, user is not an owner")
with open ('src/data.json', 'w') as FILE:
json.dump(data, FILE, indent = 4)
return {}
def channel_details_v2(token, channel_id):
'''
Given a Channel with ID channel_id that the authorised user is part of,
provide basic details about the channel
Arguments:
auth_user_id (integer) - id of user who is part of the channel
channel_id (integer) - id of channel
Exceptions:
InputError - Occurs when channel_id does not refer to a valid channel.
AccessError - Occurs when the auth_user_id passed in is not valid
- Occurs when the authorised user is not already
a member of the channel
Return Value:
Returns {name, owner_members, all_members}
'''
with open('src/data.json', 'r') as FILE:
data = json.load(FILE)
# check if token exists
auth_user_id = False
for i in range(len(data["users"])):
if data["users"][i]["token"] == token:
auth_user_id = data["users"][i]["u_id"]
if auth_user_id is False:
raise AccessError("Invalid token")
auth_user_id = convert_token(token)
# check if the channel_id exists
if check_channel_exists(channel_id) == False:
raise InputError("Invalid channel")
# check whether user belongs in this channel
if check_user_in_channel(auth_user_id, channel_id) == False:
raise AccessError(
"Authorised user needs to be a member of the channel")
return {
'name': data["channels"][channel_id]['name'],
'is_public': data["channels"][channel_id]['is_public'],
'owner_members': data["channels"][channel_id]['owner_members'],
'all_members': data["channels"][channel_id]['all_members'],
}