snsd0805/Credit-Card-System-smartcontract
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feat: client can add certificates

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This commit is contained in:
snsd0805 2023-06-04 23:42:45 +08:00
parent 3687a3d49d
commit 380c4acb09
Signed by: snsd0805
GPG Key ID: 569349933C77A854
1 changed files with 20 additions and 1 deletions
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21
contracts/SoulboundToken.sol
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@ -10,7 +10,13 @@ contract SoulboundToken is ERC721, Ownable {
using Counters for Counters.Counter; using Counters for Counters.Counter;
Counters.Counter private _tokenIds; Counters.Counter private _tokenIds;
mapping(address => bool) isReliableBank; struct Certificate {
address addr;
uint number;
}
mapping(address => bool) private isReliableBank;
mapping(address => Certificate[]) private certificates;
event Borrow(address client, address bank, uint id, uint amount); event Borrow(address client, address bank, uint id, uint amount);
event Repay(address client, address bank, uint id, uint amount, bool finish); event Repay(address client, address bank, uint id, uint amount, bool finish);
@ -65,6 +71,11 @@ contract SoulboundToken is ERC721, Ownable {
_; _;
} }
modifier onlyRegister {
require(balanceOf(msg.sender)!=0, "Only Register can access this function");
_;
}
function addReliableBank(address bank) public onlyOwner { function addReliableBank(address bank) public onlyOwner {
isReliableBank[bank] = true; isReliableBank[bank] = true;
} }
@ -84,4 +95,12 @@ contract SoulboundToken is ERC721, Ownable {
function logWarning(address client) public onlyBank { function logWarning(address client) public onlyBank {
emit Warning(client, msg.sender); emit Warning(client, msg.sender);
} }
function addCertificate(address addr, uint number) public onlyRegister{
certificates[msg.sender].push(Certificate(addr, number));
}
function listCertificate(address client) public view onlyBank returns (Certificate[] memory){
return certificates[client];
}
} }