tx · DsLcwqCtckvqSCfr4BeG9ntsTXWq4ZvTQDSTT18qcXJ5

3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H:  -0.01000000 Waves

2022.11.04 18:13 [2302531] smart account 3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "DsLcwqCtckvqSCfr4BeG9ntsTXWq4ZvTQDSTT18qcXJ5",
    "fee": 1000000,
    "feeAssetId": null,
    "timestamp": 1667574837043,
    "version": 2,
    "chainId": 84,
    "sender": "3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H",
    "senderPublicKey": "BDeCphaaC4MZvfmbJqQZ78EvuEBZTJ1VEW7fbxue8BUu",
    "proofs": [
        "5oi1LhSR6WBsj5ejYfUThFzUZ8shcSB4gf5BzfTyV9qM1Y2BFeqSH7ZoEnnNxizFSw99cBNHB4ierBSiCuviQ2YH"
    ],
    "script": "base64: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",
    "height": 2302531,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Diff: 
Old
New
Differences
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let separator = "_"
5
5
 
6
-
let kCollection = "collection"
6
+
let kBuy = "buy"
7
7
 
8
-
let kNft = "nft"
8
+
let kSell = "sell"
9
9
 
10
-
let COLLECTIONS_LIMIT = 500
10
+
let kPrice = "price"
11
11
 
12
-
let NFT_LIMIT = 500
13
-
14
-
func getCollectionKey (collectionId) = makeString([kCollection, toBase58String(collectionId)], separator)
15
-
16
-
17
-
func getCollectionValue (collections,collectionId) = makeString([collections, toBase58String(collectionId)], separator)
18
-
19
-
20
-
func getNftKey (nftId) = makeString([kNft, toBase58String(nftId)], separator)
21
-
22
-
23
-
func getNftValue (nfts,nftId) = makeString([nfts, toBase58String(nftId)], separator)
24
-
25
-
26
-
func getOwnerCollections (owner) = split(valueOrElse(getString(this, toString(owner)), ""), separator)
27
-
28
-
29
-
func getNftsFromCollection (collectionId) = split(valueOrElse(getString(this, getCollectionKey(collectionId)), ""), separator)
30
-
31
-
32
-
func getOwnerCollectionsForUpdate (owner) = valueOrElse(getString(this, toString(owner)), "")
33
-
34
-
35
-
func getNftsFromCollectionForUpdate (collectionId) = valueOrElse(getString(this, getCollectionKey(collectionId)), "")
36
-
37
-
38
-
func setOwnerCollection (owner,collections,collectionId) = if ((collections == ""))
39
-
    then StringEntry(toString(owner), toBase58String(collectionId))
40
-
    else StringEntry(toString(owner), getCollectionValue(collections, collectionId))
41
-
42
-
43
-
func setNftsFromCollection (collectionId,nfts,nftId) = if ((nfts == ""))
44
-
    then StringEntry(getCollectionKey(collectionId), toBase58String(nftId))
45
-
    else StringEntry(getCollectionKey(collectionId), getNftValue(nfts, nftId))
46
-
47
-
48
-
func isCollectionsLimitReached (caller) = (size(getOwnerCollections(caller)) > COLLECTIONS_LIMIT)
49
-
50
-
51
-
func isNftsLimitReached (collectionId) = (size(getNftsFromCollection(collectionId)) > NFT_LIMIT)
52
-
53
-
54
-
func isOwner (nftId,caller) = (assetBalance(caller, nftId) == 1)
55
-
56
-
57
-
func isAlreadySetted (nftId) = isDefined(getString(this, getNftKey(nftId)))
58
-
59
-
60
-
func isCollectionExist (owner,collectionId) = {
61
-
    let collectionsArray = getOwnerCollections(owner)
62
-
    containsElement(collectionsArray, toBase58String(collectionId))
63
-
    }
64
-
65
-
66
-
func isCorrectCaller (nftId,caller) = if (!(isOwner(nftId, caller)))
67
-
    then throw("Caller is not owner of nft")
68
-
    else if (isAlreadySetted(nftId))
69
-
        then throw("Content already setted for this nft")
70
-
        else unit
12
+
func isNft (assetId) = match assetInfo(assetId) {
13
+
    case token: Asset => 
14
+
        if (if ((token.decimals == 0))
15
+
            then (token.quantity == 1)
16
+
            else false)
17
+
            then (token.reissuable == false)
18
+
            else false
19
+
    case _ => 
20
+
        false
21
+
}
71
22
 
72
23
 
73
24
 
@Callable(i)
74
-
func addCollection () = if (isCollectionsLimitReached(i.caller))
75
-
    then throw("You reached collections limit")
76
-
    else [setOwnerCollection(i.caller, getOwnerCollectionsForUpdate(i.caller), i.transactionId)]
25
+
func issueNft (name,meta,price) = {
26
+
    let newToken = Issue(name, meta, 1, 0, false)
27
+
    let issueId = calculateAssetId(newToken)
28
+
[newToken, ScriptTransfer(i.caller, newToken.quantity, issueId), StringEntry(((kPrice + separator) + toBase58String(issueId)), toString(price))]
29
+
    }
77
30
 
78
31
 
79
32
 
80
33
 
@Callable(i)
81
-
func mint (collectionId,name,meta) = if (!(isCollectionExist(i.caller, collectionId)))
82
-
    then throw("Wrong collection or caller ID")
83
-
    else if (isNftsLimitReached(collectionId))
84
-
        then throw("You reached nfts limit in this collection")
85
-
        else {
86
-
            let newToken = Issue(name, meta, 1, 0, false)
87
-
            let issueId = calculateAssetId(newToken)
88
-
[newToken, ScriptTransfer(i.caller, newToken.quantity, issueId), setNftsFromCollection(collectionId, getNftsFromCollectionForUpdate(collectionId), issueId)]
89
-
            }
34
+
func buyNFT (nftID,amount) = {
35
+
    let $t0777862 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
36
+
    let token0 = $t0777862._1
37
+
    let amount0 = $t0777862._2
38
+
    let price = valueOrErrorMessage(getStringValue(((kPrice + separator) + nftID)), "There is no price for this NFT")
39
+
    if ((i.payments[0].assetId != unit))
40
+
        then throw("Pay in waves")
41
+
        else if ((parseIntValue(price) > (amount0 * amount)))
42
+
            then throw("Invalid payment attached")
43
+
            else [ScriptTransfer(i.caller, amount, fromBase58String(nftID)), StringEntry(((toString(i.caller) + separator) + kBuy), ((nftID + separator) + toString(amount)))]
44
+
    }
90
45
 
91
46
 
92
47
 
93
48
 
@Callable(i)
94
-
func setContent (nftId,content) = valueOrElse(isCorrectCaller(nftId, i.caller), [StringEntry(getNftKey(nftId), content)])
49
+
func sellNFT () = {
50
+
    let $t013591444 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
51
+
    let token0 = $t013591444._1
52
+
    let amount0 = $t013591444._2
53
+
    let price = getStringValue(((kPrice + separator) + valueOrErrorMessage(toBase58String(token0), "There is no price for this NFT")))
54
+
    if (!(isNft(token0)))
55
+
        then throw("Token is not NFT")
56
+
        else [ScriptTransfer(i.caller, (parseIntValue(price) * amount0), unit), StringEntry(((toString(i.caller) + separator) + kSell), ((toBase58String(token0) + separator) + toString(amount0)))]
57
+
    }
95
58
 
96
59
 

Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 6 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let separator = "_"
5
5
 
6
-
let kCollection = "collection"
6
+
let kBuy = "buy"
7
7
 
8
-
let kNft = "nft"
8
+
let kSell = "sell"
9
9
 
10
-
let COLLECTIONS_LIMIT = 500
10
+
let kPrice = "price"
11
11
 
12
-
let NFT_LIMIT = 500
13
-
14
-
func getCollectionKey (collectionId) = makeString([kCollection, toBase58String(collectionId)], separator)
15
-
16
-
17
-
func getCollectionValue (collections,collectionId) = makeString([collections, toBase58String(collectionId)], separator)
18
-
19
-
20
-
func getNftKey (nftId) = makeString([kNft, toBase58String(nftId)], separator)
21
-
22
-
23
-
func getNftValue (nfts,nftId) = makeString([nfts, toBase58String(nftId)], separator)
24
-
25
-
26
-
func getOwnerCollections (owner) = split(valueOrElse(getString(this, toString(owner)), ""), separator)
27
-
28
-
29
-
func getNftsFromCollection (collectionId) = split(valueOrElse(getString(this, getCollectionKey(collectionId)), ""), separator)
30
-
31
-
32
-
func getOwnerCollectionsForUpdate (owner) = valueOrElse(getString(this, toString(owner)), "")
33
-
34
-
35
-
func getNftsFromCollectionForUpdate (collectionId) = valueOrElse(getString(this, getCollectionKey(collectionId)), "")
36
-
37
-
38
-
func setOwnerCollection (owner,collections,collectionId) = if ((collections == ""))
39
-
    then StringEntry(toString(owner), toBase58String(collectionId))
40
-
    else StringEntry(toString(owner), getCollectionValue(collections, collectionId))
41
-
42
-
43
-
func setNftsFromCollection (collectionId,nfts,nftId) = if ((nfts == ""))
44
-
    then StringEntry(getCollectionKey(collectionId), toBase58String(nftId))
45
-
    else StringEntry(getCollectionKey(collectionId), getNftValue(nfts, nftId))
46
-
47
-
48
-
func isCollectionsLimitReached (caller) = (size(getOwnerCollections(caller)) > COLLECTIONS_LIMIT)
49
-
50
-
51
-
func isNftsLimitReached (collectionId) = (size(getNftsFromCollection(collectionId)) > NFT_LIMIT)
52
-
53
-
54
-
func isOwner (nftId,caller) = (assetBalance(caller, nftId) == 1)
55
-
56
-
57
-
func isAlreadySetted (nftId) = isDefined(getString(this, getNftKey(nftId)))
58
-
59
-
60
-
func isCollectionExist (owner,collectionId) = {
61
-
    let collectionsArray = getOwnerCollections(owner)
62
-
    containsElement(collectionsArray, toBase58String(collectionId))
63
-
    }
64
-
65
-
66
-
func isCorrectCaller (nftId,caller) = if (!(isOwner(nftId, caller)))
67
-
    then throw("Caller is not owner of nft")
68
-
    else if (isAlreadySetted(nftId))
69
-
        then throw("Content already setted for this nft")
70
-
        else unit
12
+
func isNft (assetId) = match assetInfo(assetId) {
13
+
    case token: Asset => 
14
+
        if (if ((token.decimals == 0))
15
+
            then (token.quantity == 1)
16
+
            else false)
17
+
            then (token.reissuable == false)
18
+
            else false
19
+
    case _ => 
20
+
        false
21
+
}
71
22
 
72
23
 
73
24
 
@Callable(i)
74
-
func addCollection () = if (isCollectionsLimitReached(i.caller))
75
-
    then throw("You reached collections limit")
76
-
    else [setOwnerCollection(i.caller, getOwnerCollectionsForUpdate(i.caller), i.transactionId)]
25
+
func issueNft (name,meta,price) = {
26
+
    let newToken = Issue(name, meta, 1, 0, false)
27
+
    let issueId = calculateAssetId(newToken)
28
+
[newToken, ScriptTransfer(i.caller, newToken.quantity, issueId), StringEntry(((kPrice + separator) + toBase58String(issueId)), toString(price))]
29
+
    }
77
30
 
78
31
 
79
32
 
80
33
 
@Callable(i)
81
-
func mint (collectionId,name,meta) = if (!(isCollectionExist(i.caller, collectionId)))
82
-
    then throw("Wrong collection or caller ID")
83
-
    else if (isNftsLimitReached(collectionId))
84
-
        then throw("You reached nfts limit in this collection")
85
-
        else {
86
-
            let newToken = Issue(name, meta, 1, 0, false)
87
-
            let issueId = calculateAssetId(newToken)
88
-
[newToken, ScriptTransfer(i.caller, newToken.quantity, issueId), setNftsFromCollection(collectionId, getNftsFromCollectionForUpdate(collectionId), issueId)]
89
-
            }
34
+
func buyNFT (nftID,amount) = {
35
+
    let $t0777862 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
36
+
    let token0 = $t0777862._1
37
+
    let amount0 = $t0777862._2
38
+
    let price = valueOrErrorMessage(getStringValue(((kPrice + separator) + nftID)), "There is no price for this NFT")
39
+
    if ((i.payments[0].assetId != unit))
40
+
        then throw("Pay in waves")
41
+
        else if ((parseIntValue(price) > (amount0 * amount)))
42
+
            then throw("Invalid payment attached")
43
+
            else [ScriptTransfer(i.caller, amount, fromBase58String(nftID)), StringEntry(((toString(i.caller) + separator) + kBuy), ((nftID + separator) + toString(amount)))]
44
+
    }
90
45
 
91
46
 
92
47
 
93
48
 
@Callable(i)
94
-
func setContent (nftId,content) = valueOrElse(isCorrectCaller(nftId, i.caller), [StringEntry(getNftKey(nftId), content)])
49
+
func sellNFT () = {
50
+
    let $t013591444 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount))
51
+
    let token0 = $t013591444._1
52
+
    let amount0 = $t013591444._2
53
+
    let price = getStringValue(((kPrice + separator) + valueOrErrorMessage(toBase58String(token0), "There is no price for this NFT")))
54
+
    if (!(isNft(token0)))
55
+
        then throw("Token is not NFT")
56
+
        else [ScriptTransfer(i.caller, (parseIntValue(price) * amount0), unit), StringEntry(((toString(i.caller) + separator) + kSell), ((toBase58String(token0) + separator) + toString(amount0)))]
57
+
    }
95
58
 
96
59
 

github/deemru/w8io/026f985 
49.42 ms ◑