https://github.com/calcuis/container-smart-contract
content changeable token serves as container (backend)
https://github.com/calcuis/container-smart-contract
backend container smart-contract
Last synced: 3 months ago
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content changeable token serves as container (backend)
- Host: GitHub
- URL: https://github.com/calcuis/container-smart-contract
- Owner: calcuis
- License: mit
- Created: 2024-03-03T02:05:27.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2024-03-05T20:15:28.000Z (over 1 year ago)
- Last Synced: 2025-01-21T13:11:39.983Z (5 months ago)
- Topics: backend, container, smart-contract
- Language: Solidity
- Homepage: https://pypi.org/project/gguf-container
- Size: 38.1 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
This smart contract is written in Solidity.
State Variables:
- `owner`: Stores the address of the contract owner.
- `admin`: Stores the address of the administrator.
- `maxSupply`: Tracks the maximum number of pigs that can be created.
- `totalSupply`: Tracks the total number of pigs that have been minted.
- `isClosed`: Indicates whether the shop is closed or not.
- `pigs`: A mapping that stores info about each pig, identified by a unique id.
Struct:
- `Pig`: Defines the structure of a pig, containing fields such as id, name, cost, image, and ownership status.
Modifiers:
- `ownerOnly`: Restricts access to functions to only the contract owner.
- `adminOnly`: Restricts access to functions to only the administrator.
- `Constructor`: Sets the owner of the contract to the deployer's address (once only).
Functions:
- `changeOwner`: Allows the current owner to transfer ownership to a new address.
- `assignAdmin`: Allows the owner to assign an administrator.
- `modifyCost`: Allows the owner to modify the cost of a pig.
- `redeem`: Allows the owner to withdraw funds from the contract.
- `closeShop`: Allows the owner to close or reopen the shop.
- `list`: Allows the administrator to list a new pig for sale.
- `editPig`: Allows the administrator to edit the details of a pig before it's owned by someone else.
- `getBalance`: Returns the balance of the contract.
- `getPig`: Returns information about a specific pig.
- `modifyPig`: Allows the owner of a pig to modify its details.
- `mint`: Allows users to mint a pig by paying its cost.
- `tokenURI`: Overrides the tokenURI function from ERC721 to generate metadata (JSON) for a pig, including its name and image.
*this contract (backend) and the [frontend code](https://github.com/calcuis/container-frontend) are for education/demonstration purpose(s); don't pay anything silly for mainnet; since buggie (for the whole evm) still; learn it from testnet(s) is recommended.