tx · dcJkrWtXJuna4ZNM1KGsgHwxEtupBZJFRZVjV8hdL3i

3MxcXrNbMZKYaSrhcfeMm2hZnBeCu3yRWsw:  -0.01000000 Waves

2021.09.11 16:13 [1698436] smart account 3MxcXrNbMZKYaSrhcfeMm2hZnBeCu3yRWsw > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "dcJkrWtXJuna4ZNM1KGsgHwxEtupBZJFRZVjV8hdL3i",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1631366023342,
    "version": 2,
    "chainId": 84,
    "sender": "3MxcXrNbMZKYaSrhcfeMm2hZnBeCu3yRWsw",
    "senderPublicKey": "J4oyCYPVt7k14x7c4W8XAAWTJS4WKyxwJGZ8aqYtuL2S",
    "proofs": [
        "4hyMfvxiqHZkM8Qz3Ur8MRipckzk2dRpVp28eF3AEb7uhdk7gsd8oBgncxRQfT6F4ujJg3RX8DWoZ3UyJBVaxfaC"
    ],
    "script": "base64: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",
    "height": 1698436,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Diff: 
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New
Differences
20
20
 
21
21
 
22
22
 
func doesAddressOwnNft (assetId,address) = if ((assetBalance(Address(fromBase58String(address)), assetId) != 1))
23
-
    then true
23
+
    then false
24
24
 
    else true
25
25
 
26
26
 
36
36
 
func createCert (nftOwner,nftId,artistAddress) = {
37
37
 
    let certId = toBase58String(i.transactionId)
38
38
 
    let assetIdBytes = fromBase58String(nftId)
39
-
    if ((1 != 1))
39
+
    let assetInfoOutput = tryGetNftInfo(assetIdBytes)
40
+
    if ((assetInfoOutput != 1))
40
41
 
        then throw("This is not an NFT!")
41
42
 
        else if (doesAddressOwnNft(assetIdBytes, nftOwner))
42
43
 
            then {
Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 5 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let certStatusRevoked = "REVOKED"
5
5
 
6
6
 
let certStatusActive = "ACTIVE"
7
7
 
8
8
 
func getStringByKey (key) = valueOrElse(getString(this, key), "")
9
9
 
10
10
 
11
11
 
func tryGetNftInfo (assetId) = {
12
12
 
    let x =     match assetInfo(assetId) {
13
13
 
        case asset: Asset => 
14
14
 
            asset.quantity
15
15
 
        case _ => 
16
16
 
            throw("Invalid NFT id")
17
17
 
    }
18
18
 
    x
19
19
 
    }
20
20
 
21
21
 
22
22
 
func doesAddressOwnNft (assetId,address) = if ((assetBalance(Address(fromBase58String(address)), assetId) != 1))
23
-
    then true
23
+
    then false
24
24
 
    else true
25
25
 
26
26
 
27
27
 
func revokeOldCert (nftId) = {
28
28
 
    let certId = getStringByKey(("cert_" + nftId))
29
29
 
    if ((certId != ""))
30
30
 
        then [StringEntry((("cert_" + certId) + "_status"), certStatusRevoked)]
31
31
 
        else nil
32
32
 
    }
33
33
 
34
34
 
35
35
 
@Callable(i)
36
36
 
func createCert (nftOwner,nftId,artistAddress) = {
37
37
 
    let certId = toBase58String(i.transactionId)
38
38
 
    let assetIdBytes = fromBase58String(nftId)
39
-
    if ((1 != 1))
39
+
    let assetInfoOutput = tryGetNftInfo(assetIdBytes)
40
+
    if ((assetInfoOutput != 1))
40
41
 
        then throw("This is not an NFT!")
41
42
 
        else if (doesAddressOwnNft(assetIdBytes, nftOwner))
42
43
 
            then {
43
44
 
                let revokeData = revokeOldCert(nftId)
44
45
 
                let createData = [StringEntry(("cert_" + nftId), certId), StringEntry((("cert_" + certId) + "_nftId"), nftId), StringEntry((("cert_" + certId) + "_owner"), nftOwner), StringEntry((("cert_" + certId) + "_artist"), artistAddress), StringEntry((("cert_" + certId) + "_status"), certStatusActive)]
45
46
 
                (revokeData ++ createData)
46
47
 
                }
47
48
 
            else throw(("The NFT isn't owned by " + nftOwner))
48
49
 
    }
49
50
 
50
51
 

github/deemru/w8io/873ac7e 
24.14 ms ◑