| 1 | | - | {-# STDLIB_VERSION 6 #-} |
|---|
| 2 | | - | {-# SCRIPT_TYPE ACCOUNT #-} |
|---|
| 3 | | - | {-# CONTENT_TYPE DAPP #-} |
|---|
| 4 | | - | func amountByAddrKey (addr) = ("leaseAmt_" + addr) |
|---|
| 5 | | - | |
|---|
| 6 | | - | |
|---|
| 7 | | - | @Callable(i) |
|---|
| 8 | | - | func reLease (newAmount) = { |
|---|
| 9 | | - | let addr = toString(i.caller) |
|---|
| 10 | | - | let addAmount = if ((size(i.payments) == 0)) |
|---|
| 11 | | - | then 0 |
|---|
| 12 | | - | else if (if ((size(i.payments) == 1)) |
|---|
| 13 | | - | then (i.payments[0].assetId == unit) |
|---|
| 14 | | - | else false) |
|---|
| 15 | | - | then i.payments[0].amount |
|---|
| 16 | | - | else throw("Wrong payment") |
|---|
| 17 | | - | let oldUserAmount = valueOrElse(getInteger(amountByAddrKey(addr)), 0) |
|---|
| 18 | | - | let totalAmount = valueOrElse(getInteger("totalLeaseAmt"), 0) |
|---|
| 19 | | - | let userAmount = if ((addAmount > 0)) |
|---|
| 20 | | - | then (oldUserAmount + addAmount) |
|---|
| 21 | | - | else min([oldUserAmount, newAmount]) |
|---|
| 22 | | - | let deltaUserAmount = (userAmount - oldUserAmount) |
|---|
| 23 | | - | let lease = Lease(addressFromStringValue("3PnodeAddressHere"), (totalAmount + deltaUserAmount)) |
|---|
| 24 | | - | let oldLease = getBinary("leaseId") |
|---|
| 25 | | - | if (isDefined(oldLease)) |
|---|
| 26 | | - | then [LeaseCancel(value(oldLease))] |
|---|
| 27 | | - | else (nil ++ (if ((0 > deltaUserAmount)) |
|---|
| 28 | | - | then [ScriptTransfer(i.caller, -(deltaUserAmount), unit)] |
|---|
| 29 | | - | else (nil ++ [lease, BinaryEntry("leaseId", calculateLeaseId(lease)), IntegerEntry("totalLeaseAmt", (totalAmount + deltaUserAmount)), IntegerEntry(amountByAddrKey(addr), userAmount)]))) |
|---|
| 30 | | - | } |
|---|
| 31 | | - | |
|---|
| 32 | | - | |
|---|
| 1 | + | {-# STDLIB_VERSION 5 #-} |
|---|
| 2 | + | {-# CONTENT_TYPE EXPRESSION #-} |
|---|
| 3 | + | sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey) |
|---|
