Contract con_test_f0f3
| Creator | 42019189421e3a8f0e5db17eefeabfdd0cfcb06c482b6cf6ccadab992d044fa5 |
| Creation Hash | db0aaaf25ba4c7afdbf88089010f653fe9e119cd0abf69389d935416c0ebc0d0 |
| Created On | 336 days ago - 5/19/2023, 1:40:14 AM UTC+0 |
Contract Code
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# Initialize a state hash that uses a tuple of strings as keys and an empty dictionary as the default value
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users = Hash(default_value={})
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@export
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def register_user(username: str):
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# Ensure the username hasn't already been registered
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assert username not in users, 'This username is already registered'
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# Create a new entry in the users hash for this username
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users[username] = {'contacts': [], 'addresses': [], 'documents': [], 'links': []}
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@export
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def add_data(username: str, category: str, item: str):
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# Ensure the username has been registered
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assert username in users, 'This username is not registered'
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# Ensure the category is valid
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assert category in users[username], 'This category does not exist'
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# Add the new item to the user's specified category
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users[username][category].append(item)
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@export
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def remove_data(username: str, category: str, item: str):
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# Ensure the username has been registered
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assert username in users, 'This username is not registered'
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# Ensure the category is valid
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assert category in users[username], 'This category does not exist'
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# Remove the item from the user's specified category
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users[username][category].remove(item)
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@export
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def get_data(username: str, category: str):
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# Ensure the username has been registered
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assert username in users, 'This username is not registered'
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# Ensure the category is valid
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assert category in users[username], 'This category does not exist'
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# Return the user's data for the specified category
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return users[username][category]
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@export
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def count_users():
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# Return the total number of registered users
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return len(users)
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@export
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def count_category_items(username: str, category: str):
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# Ensure the username has been registered
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assert username in users, 'This username is not registered'
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# Ensure the category is valid
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assert category in users[username], 'This category does not exist'
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# Return the number of items in the user's specified category
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return len(users[username][category])
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@export
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def verify_user(username: str):
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# Check if the username is registered
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return username in users
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Byte Code
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