snsd0805/Credit-Card-System-smartcontract
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fix: change variables name & limit the number from SBT

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This commit is contained in:
snsd0805 2023-06-05 22:59:01 +08:00
parent 2b241a1995
commit 9d91ac234d
Signed by: snsd0805
GPG Key ID: 569349933C77A854
1 changed files with 14 additions and 7 deletions
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21
contracts/Bank.sol
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@ -7,13 +7,13 @@ contract Bank {
using Counters for Counters.Counter; using Counters for Counters.Counter;
Counters.Counter private id_counter; Counters.Counter private id_counter;
SoulboundToken SBT; SoulboundToken sbt;
address owner; address owner;
mapping(address => uint) arrears; mapping(address => uint) arrears;
mapping(address => uint) SBTNumbers; mapping(address => uint) sbt_number;
constructor(address SBT_addr) { constructor(address SBT_addr) {
SBT = SoulboundToken(SBT_addr); sbt = SoulboundToken(SBT_addr);
} }
modifier onlyBank { modifier onlyBank {
@ -21,9 +21,16 @@ contract Bank {
_; _;
} }
function register(uint number) public { modifier onlyClient {
uint target = SBT.getAccountNumber(msg.sender); require(sbt_number[msg.sender] != 0);
require(target == number, "This is not your SBT number."); _;
SBTNumbers[msg.sender] = target;
} }
function register(uint number) public {
uint target = sbt.getAccountNumber(msg.sender);
require(target != 0, "You don't have SBT.");
require(target == number, "This is not your SBT number.");
sbt_number[msg.sender] = target;
}
} }