tx · BH8pWegCNZza68T5ffZRFCFWBFNyYy27VvA5VqfE6L6B

3Mz9ndf12uVKYMqYmwUr81wcNLYEgr82ei6:  -0.01400000 Waves

2019.11.15 23:37 [766708] smart account 3Mz9ndf12uVKYMqYmwUr81wcNLYEgr82ei6 > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "BH8pWegCNZza68T5ffZRFCFWBFNyYy27VvA5VqfE6L6B",
    "fee": 1400000,
    "feeAssetId": null,
    "timestamp": 1573850287331,
    "version": 1,
    "sender": "3Mz9ndf12uVKYMqYmwUr81wcNLYEgr82ei6",
    "senderPublicKey": "8bmUdC19peGBa1TGeRZaZfpuDG6yKaGYBd8FQvcBLAXR",
    "proofs": [
        "ZY2fR3CGwE5sWnR5jxH7BV52vGbnpcNDdWxSAh28NNvgzdeUexvGwj6mg9XsGZXWY4H4b13sNspgKtGsaCtX8t1"
    ],
    "script": "base64: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",
    "chainId": 84,
    "height": 766708,
    "spentComplexity": 0
}

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Diff: 
Old
New
Differences
29
29
 
func getValueItemSupp (item) = getStrByKey(getKeyItemSupp(item))
30
30
 
31
31
 
32
+
func getNumberByKey (key) = {
33
+
    let num =     match getInteger(this, key) {
34
+
        case a: Int => 
35
+
            a
36
+
        case _ => 
37
+
            0
38
+
    }
39
+
    num
40
+
    }
41
+
42
+
43
+
func getValueItemPrice (item) = getNumberByKey(getKeyItemPrice(item))
44
+
45
+
46
+
func getKeyUserItemCounter (user,item) = (((item + "_") + user) + "_cnt")
47
+
48
+
49
+
func getValueUserItemCounter (user,item) = getNumberByKey(getKeyUserItemCounter(user, item))
50
+
51
+
52
+
func getKeySuppBalance (supp) = (supp + "_balance")
53
+
54
+
55
+
func getValueSuppBalance (supp) = getNumberByKey(getKeySuppBalance(supp))
56
+
57
+
32
58
 
@Callable(i)
33
-
func addItem (title,price,data) = {
34
-
    let suppAdr = toBase58String(i.caller.bytes)
35
-
    let item = getKeyItem(suppAdr, title)
36
-
    if ((0 >= price))
37
-
        then throw("purchase amount can not be less than price")
38
-
        else if ((getValueItemSupp(item) != NONE))
39
-
            then throw("an item is already exist")
40
-
            else WriteSet([DataEntry(getKeyItemSupp(item), suppAdr), DataEntry(getKeyItemPrice(item), price), DataEntry(getKeyItemData(item), data)])
59
+
func purchase (item) = {
60
+
    let pmt = extract(i.payment)
61
+
    if (isDefined(pmt.assetId))
62
+
        then throw("Wawes only")
63
+
        else {
64
+
            let userAdr = toBase58String(i.caller.bytes)
65
+
            let price = getValueItemPrice(item)
66
+
            let suppAdr = getValueItemSupp(item)
67
+
            if ((price > pmt.amount))
68
+
                then throw("purchase amount < price")
69
+
                else if ((pmt.amount > price))
70
+
                    then throw("purchase amount > price")
71
+
                    else if ((suppAdr == NONE))
72
+
                        then throw("supp not exist")
73
+
                        else WriteSet([DataEntry(getKeyUserItemCounter(userAdr, item), (getValueUserItemCounter(userAdr, item) + 1)), DataEntry(getKeySuppBalance(suppAdr), (getValueSuppBalance(suppAdr) + pmt.amount))])
74
+
            }
41
75
 
    }
42
76
 
43
77
 

Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 3 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let NONE = "none"
5
5
 
6
6
 
func getKeyItemPrice (item) = (item + "_price")
7
7
 
8
8
 
9
9
 
func getKeyItemData (item) = (item + "_data")
10
10
 
11
11
 
12
12
 
func getKeyItemSupp (item) = (item + "_owner")
13
13
 
14
14
 
15
15
 
func getStrByKey (key) = {
16
16
 
    let str =     match getString(this, key) {
17
17
 
        case a: String => 
18
18
 
            a
19
19
 
        case _ => 
20
20
 
            NONE
21
21
 
    }
22
22
 
    str
23
23
 
    }
24
24
 
25
25
 
26
26
 
func getKeyItem (supp,title) = ("item_" + toBase58String(sha256(toBytes((supp + title)))))
27
27
 
28
28
 
29
29
 
func getValueItemSupp (item) = getStrByKey(getKeyItemSupp(item))
30
30
 
31
31
 
32
+
func getNumberByKey (key) = {
33
+
    let num =     match getInteger(this, key) {
34
+
        case a: Int => 
35
+
            a
36
+
        case _ => 
37
+
            0
38
+
    }
39
+
    num
40
+
    }
41
+
42
+
43
+
func getValueItemPrice (item) = getNumberByKey(getKeyItemPrice(item))
44
+
45
+
46
+
func getKeyUserItemCounter (user,item) = (((item + "_") + user) + "_cnt")
47
+
48
+
49
+
func getValueUserItemCounter (user,item) = getNumberByKey(getKeyUserItemCounter(user, item))
50
+
51
+
52
+
func getKeySuppBalance (supp) = (supp + "_balance")
53
+
54
+
55
+
func getValueSuppBalance (supp) = getNumberByKey(getKeySuppBalance(supp))
56
+
57
+
32
58
 
@Callable(i)
33
-
func addItem (title,price,data) = {
34
-
    let suppAdr = toBase58String(i.caller.bytes)
35
-
    let item = getKeyItem(suppAdr, title)
36
-
    if ((0 >= price))
37
-
        then throw("purchase amount can not be less than price")
38
-
        else if ((getValueItemSupp(item) != NONE))
39
-
            then throw("an item is already exist")
40
-
            else WriteSet([DataEntry(getKeyItemSupp(item), suppAdr), DataEntry(getKeyItemPrice(item), price), DataEntry(getKeyItemData(item), data)])
59
+
func purchase (item) = {
60
+
    let pmt = extract(i.payment)
61
+
    if (isDefined(pmt.assetId))
62
+
        then throw("Wawes only")
63
+
        else {
64
+
            let userAdr = toBase58String(i.caller.bytes)
65
+
            let price = getValueItemPrice(item)
66
+
            let suppAdr = getValueItemSupp(item)
67
+
            if ((price > pmt.amount))
68
+
                then throw("purchase amount < price")
69
+
                else if ((pmt.amount > price))
70
+
                    then throw("purchase amount > price")
71
+
                    else if ((suppAdr == NONE))
72
+
                        then throw("supp not exist")
73
+
                        else WriteSet([DataEntry(getKeyUserItemCounter(userAdr, item), (getValueUserItemCounter(userAdr, item) + 1)), DataEntry(getKeySuppBalance(suppAdr), (getValueSuppBalance(suppAdr) + pmt.amount))])
74
+
            }
41
75
 
    }
42
76
 
43
77
 

github/deemru/w8io/169f3d6 
40.62 ms ◑