tx · EJKupPySEP7edYPorQGxzMoEAKrCkLNS4ZkgvZLrhjYF

3PJuMJL5yu4QKwzCU1K9ahprWqtMzAup1r9:  -0.01500000 Waves

2022.08.10 07:12 [3243367] smart account 3PJuMJL5yu4QKwzCU1K9ahprWqtMzAup1r9 > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "EJKupPySEP7edYPorQGxzMoEAKrCkLNS4ZkgvZLrhjYF",
    "fee": 1500000,
    "feeAssetId": null,
    "timestamp": 1660104766742,
    "version": 2,
    "chainId": 87,
    "sender": "3PJuMJL5yu4QKwzCU1K9ahprWqtMzAup1r9",
    "senderPublicKey": "7XtbosGrF6WkTPG6q87zwwsmxptTBnc8inEcWTuhtn8v",
    "proofs": [
        "CYaUPbpY2cPpQ5uSKtDzCon8X1sSsaBgbFXe9C4DeEv1SUcanmRgyW9Cmm8r59u6NMLkTdKiQ8xjSNKHAkoWBr2"
    ],
    "script": "base64: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",
    "height": 3243367,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

View: original | compacted
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Diff: 
Old
New
Differences
72
72
 
73
73
 
74
74
 
@Callable(i)
75
-
func createNFT (name,desc,image,collectionId,meta,editable) = if ((indexOf(image, "https://") != 0))
76
-
    then throw("https link to image is required")
77
-
    else {
78
-
        let asset = Issue(name, desc, 1, 0, false, unit, 0)
79
-
        let assetId = calculateAssetId(asset)
80
-
        let assetIdStr = toBase58String(assetId)
81
-
        let collectionIdChecked = ((toString(i.caller) + "_") + (if ((size(collectionId) > 0))
82
-
            then collectionId
83
-
            else "basic"))
84
-
        let nftNum = (tryGetInteger(keyCollectionSize(collectionIdChecked)) + 1)
85
-
        $Tuple2([StringEntry(keyNftData(assetIdStr), (((("{'collection': '" + collectionId) + "', 'num': ") + toString(nftNum)) + "}")), StringEntry(keyNftImage(assetIdStr), image), StringEntry(keyNftIssuer(assetIdStr), toString(i.caller)), BooleanEntry(keyNftIsEditable(assetIdStr), editable), StringEntry(keyNftCollection(assetIdStr), collectionId), StringEntry(keyNftMeta(assetIdStr), meta), IntegerEntry(keyCollectionSize(collectionId), nftNum), StringEntry(keyCollectionAssetId(collectionId, assetIdStr), assetIdStr), asset, ScriptTransfer(i.caller, 1, assetId)], assetIdStr)
86
-
        }
75
+
func createNFT (name,desc,image,collectionId,meta,editable) = {
76
+
    let collectionOwner = tryGetString(keyCollectionOwner(collectionId))
77
+
    if ((toString(i.caller) != collectionOwner))
78
+
        then throw("this NFT can be updated only by the collection owner")
79
+
        else if ((indexOf(image, "https://") != 0))
80
+
            then throw("https link to image is required")
81
+
            else {
82
+
                let asset = Issue(name, desc, 1, 0, false, unit, 0)
83
+
                let assetId = calculateAssetId(asset)
84
+
                let assetIdStr = toBase58String(assetId)
85
+
                let collectionIdChecked = ((toString(i.caller) + "_") + (if ((size(collectionId) > 0))
86
+
                    then collectionId
87
+
                    else "basic"))
88
+
                let nftNum = (tryGetInteger(keyCollectionSize(collectionIdChecked)) + 1)
89
+
                $Tuple2([StringEntry(keyNftData(assetIdStr), (((("{'collection': '" + collectionId) + "', 'num': ") + toString(nftNum)) + "}")), StringEntry(keyNftImage(assetIdStr), image), StringEntry(keyNftIssuer(assetIdStr), toString(i.caller)), BooleanEntry(keyNftIsEditable(assetIdStr), editable), StringEntry(keyNftCollection(assetIdStr), collectionId), StringEntry(keyNftMeta(assetIdStr), meta), IntegerEntry(keyCollectionSize(collectionId), nftNum), StringEntry(keyCollectionAssetId(collectionId, assetIdStr), assetIdStr), asset, ScriptTransfer(i.caller, 1, assetId)], assetIdStr)
90
+
                }
91
+
    }
87
92
 
88
93
 
89
94
 

Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 5 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
func tryGetInteger (key) = match getInteger(this, key) {
5
5
 
    case b: Int => 
6
6
 
        b
7
7
 
    case _ => 
8
8
 
        0
9
9
 
}
10
10
 
11
11
 
12
12
 
func tryGetString (key) = match getString(this, key) {
13
13
 
    case b: String => 
14
14
 
        b
15
15
 
    case _ => 
16
16
 
        ""
17
17
 
}
18
18
 
19
19
 
20
20
 
func checkNFT (asset) = if (if (if ((asset.issuer.bytes == this.bytes))
21
21
 
    then (asset.decimals == 0)
22
22
 
    else false)
23
23
 
    then (asset.reissuable == false)
24
24
 
    else false)
25
25
 
    then (asset.quantity == 1)
26
26
 
    else false
27
27
 
28
28
 
29
29
 
func keyCollectionName (collectionId) = (("collection_" + collectionId) + "_name")
30
30
 
31
31
 
32
32
 
func keyURITemplate (collectionId) = (("collection_" + collectionId) + "_URI")
33
33
 
34
34
 
35
35
 
func keyCollectionSize (collectionId) = (("collection_" + collectionId) + "_size")
36
36
 
37
37
 
38
38
 
func keyCollectionOwner (collectionId) = (("collection_" + collectionId) + "_owner")
39
39
 
40
40
 
41
41
 
func keyCollectionAssetId (collectionId,assetIdStr) = ((("collection_" + collectionId) + "_assetId_") + assetIdStr)
42
42
 
43
43
 
44
44
 
func keyNftData (assetIdStr) = (("nft_" + assetIdStr) + "_data")
45
45
 
46
46
 
47
47
 
func keyNftImage (assetIdStr) = (("nft_" + assetIdStr) + "_image")
48
48
 
49
49
 
50
50
 
func keyNftIssuer (assetIdStr) = (("nft_" + assetIdStr) + "_issuer")
51
51
 
52
52
 
53
53
 
func keyNftMeta (assetIdStr) = (("nft_" + assetIdStr) + "_meta")
54
54
 
55
55
 
56
56
 
func keyNftIsEditable (assetIdStr) = (("nft_" + assetIdStr) + "_isEditable")
57
57
 
58
58
 
59
59
 
func keyNftCollection (assetIdStr) = (("nft_" + assetIdStr) + "_collection")
60
60
 
61
61
 
62
62
 
@Callable(i)
63
63
 
func createCollection (name,URITemplate) = if ((indexOf(URITemplate, "https://") != 0))
64
64
 
    then throw("URI Template is required")
65
65
 
    else if ((1 > value(indexOf(URITemplate, "{{ID}}"))))
66
66
 
        then throw("ID parameter in URI Template is required")
67
67
 
        else {
68
68
 
            let collectionId = toBase58String(i.transactionId)
69
69
 
[StringEntry(keyCollectionName(collectionId), name), StringEntry(keyURITemplate(collectionId), URITemplate), IntegerEntry(keyCollectionSize(collectionId), 0), StringEntry(keyCollectionOwner(collectionId), toBase58String(i.originCallerPublicKey))]
70
70
 
            }
71
71
 
72
72
 
73
73
 
74
74
 
@Callable(i)
75
-
func createNFT (name,desc,image,collectionId,meta,editable) = if ((indexOf(image, "https://") != 0))
76
-
    then throw("https link to image is required")
77
-
    else {
78
-
        let asset = Issue(name, desc, 1, 0, false, unit, 0)
79
-
        let assetId = calculateAssetId(asset)
80
-
        let assetIdStr = toBase58String(assetId)
81
-
        let collectionIdChecked = ((toString(i.caller) + "_") + (if ((size(collectionId) > 0))
82
-
            then collectionId
83
-
            else "basic"))
84
-
        let nftNum = (tryGetInteger(keyCollectionSize(collectionIdChecked)) + 1)
85
-
        $Tuple2([StringEntry(keyNftData(assetIdStr), (((("{'collection': '" + collectionId) + "', 'num': ") + toString(nftNum)) + "}")), StringEntry(keyNftImage(assetIdStr), image), StringEntry(keyNftIssuer(assetIdStr), toString(i.caller)), BooleanEntry(keyNftIsEditable(assetIdStr), editable), StringEntry(keyNftCollection(assetIdStr), collectionId), StringEntry(keyNftMeta(assetIdStr), meta), IntegerEntry(keyCollectionSize(collectionId), nftNum), StringEntry(keyCollectionAssetId(collectionId, assetIdStr), assetIdStr), asset, ScriptTransfer(i.caller, 1, assetId)], assetIdStr)
86
-
        }
75
+
func createNFT (name,desc,image,collectionId,meta,editable) = {
76
+
    let collectionOwner = tryGetString(keyCollectionOwner(collectionId))
77
+
    if ((toString(i.caller) != collectionOwner))
78
+
        then throw("this NFT can be updated only by the collection owner")
79
+
        else if ((indexOf(image, "https://") != 0))
80
+
            then throw("https link to image is required")
81
+
            else {
82
+
                let asset = Issue(name, desc, 1, 0, false, unit, 0)
83
+
                let assetId = calculateAssetId(asset)
84
+
                let assetIdStr = toBase58String(assetId)
85
+
                let collectionIdChecked = ((toString(i.caller) + "_") + (if ((size(collectionId) > 0))
86
+
                    then collectionId
87
+
                    else "basic"))
88
+
                let nftNum = (tryGetInteger(keyCollectionSize(collectionIdChecked)) + 1)
89
+
                $Tuple2([StringEntry(keyNftData(assetIdStr), (((("{'collection': '" + collectionId) + "', 'num': ") + toString(nftNum)) + "}")), StringEntry(keyNftImage(assetIdStr), image), StringEntry(keyNftIssuer(assetIdStr), toString(i.caller)), BooleanEntry(keyNftIsEditable(assetIdStr), editable), StringEntry(keyNftCollection(assetIdStr), collectionId), StringEntry(keyNftMeta(assetIdStr), meta), IntegerEntry(keyCollectionSize(collectionId), nftNum), StringEntry(keyCollectionAssetId(collectionId, assetIdStr), assetIdStr), asset, ScriptTransfer(i.caller, 1, assetId)], assetIdStr)
90
+
                }
91
+
    }
87
92
 
88
93
 
89
94
 
90
95
 
@Callable(i)
91
96
 
func updateNFTMeta (assetIdStr,meta) = {
92
97
 
    let asset = value(assetInfo(fromBase58String(assetIdStr)))
93
98
 
    let isEditable =     match getBoolean(this, keyNftIsEditable(assetIdStr)) {
94
99
 
        case x: Boolean => 
95
100
 
            x
96
101
 
        case _ => 
97
102
 
            false
98
103
 
    }
99
104
 
    let collectionIdStr = tryGetString(keyNftCollection(assetIdStr))
100
105
 
    let collectionOwner = tryGetString(keyCollectionOwner(collectionIdStr))
101
106
 
    if (!(isEditable))
102
107
 
        then throw("this NFT can't be updated")
103
108
 
        else if ((toString(i.caller) != collectionOwner))
104
109
 
            then throw("this NFT can be updated only by the collection owner")
105
110
 
            else [StringEntry(keyNftMeta(assetIdStr), meta)]
106
111
 
    }
107
112
 
108
113
 
109
114
 
@Verifier(tx)
110
115
 
func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey)
111
116
 

github/deemru/w8io/6500d08 
28.36 ms ◑