tx · BUDhUPsLcZE36WbdRj2Rtvj2KUkwhXjZsDTUpqSmbFJv

3MpjwMAGCaNqNFRa34foE5sTfV6zb76bYja:  -0.01000010 Waves

2021.07.21 16:14 [1623429] smart account 3MpjwMAGCaNqNFRa34foE5sTfV6zb76bYja > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "BUDhUPsLcZE36WbdRj2Rtvj2KUkwhXjZsDTUpqSmbFJv",
    "fee": 1000010,
    "feeAssetId": null,
    "timestamp": 1626873285853,
    "version": 2,
    "chainId": 84,
    "sender": "3MpjwMAGCaNqNFRa34foE5sTfV6zb76bYja",
    "senderPublicKey": "7Cy4wXHvgCRHP6MMhu9tTdayLHr9P9Dc342DVcCoCPzm",
    "proofs": [
        "67CUATPnDEsZBVTmk2hEAupdsMVXbaBR4PLsy8cTCatYYwoFWF5tvVBSwRenFKnEEnB1QcGSsBFyzi8CSHHUByq6"
    ],
    "script": "base64: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",
    "height": 1623429,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

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Differences
1
1
 
{-# STDLIB_VERSION 5 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
-
let NONE = "none"
5
-
6
-
func getNumberByKey (key) = {
7
-
    let num =     match getInteger(this, key) {
8
-
        case a: Int => 
9
-
            a
10
-
        case _ => 
11
-
            0
12
-
    }
13
-
    num
14
-
    }
15
-
16
-
17
-
func getStrByKey (key) = {
18
-
    let str =     match getString(this, key) {
19
-
        case a: String => 
20
-
            a
21
-
        case _ => 
22
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            NONE
23
-
    }
24
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    str
25
-
    }
26
-
27
-
28
-
func getKeyItemPrice (item) = (item + "_price")
29
-
30
-
31
-
func getValueItemPrice (item) = getNumberByKey(getKeyItemPrice(item))
32
-
33
-
34
-
func getKeyUserItemCounter (user,item) = (((item + "_") + user) + "_cnt")
35
-
36
-
37
-
func getValueUserItemCounter (user,item) = getNumberByKey(getKeyUserItemCounter(user, item))
38
-
39
-
40
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func getKeyItem (supplier,title) = ("item_" + toBase58String(sha256(toBytes((supplier + title)))))
41
-
42
-
43
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func getKeyItemData (item) = (item + "_data")
44
-
45
-
46
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func getKeyItemSupplier (item) = (item + "_data")
47
-
48
-
49
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func getValueItemSupplier (item) = getStrByKey(getKeyItemSupplier(item))
50
-
51
-
52
-
func getKeyBalanceSupplier (account) = (account + "_balance")
53
-
54
-
55
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func getValueBalanceSupplier (account) = getNumberByKey(getKeyBalanceSupplier(account))
56
-
4
+
let wEUR = base58'6V9wPqB3gMTqa829XVkxjpRnxrMGZMhxR441JC2kmfh3'
57
5
 
58
6
 
@Callable(i)
59
-
func addItem (title,price,data) = {
60
-
    let supplierAddress = toBase58String(i.caller.bytes)
61
-
    let item = getKeyItem(supplierAddress, title)
62
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    if ((0 >= price))
63
-
        then throw("purchase amount cannot be less than item price")
64
-
        else if ((getValueItemSupplier(item) != NONE))
65
-
            then throw("an item is already exist")
66
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            else [StringEntry(getKeyItemSupplier(item), supplierAddress), IntegerEntry(getKeyItemPrice(item), price), StringEntry(getKeyItemData(item), data)]
67
-
    }
68
-
69
-
70
-
71
-
@Callable(i)
72
-
func purchase (item) = {
7
+
func deposit () = {
73
8
 
    let pmt = i.payments[0]
74
-
    if (isDefined(pmt.assetId))
75
-
        then throw("WAVES token only at the moment")
9
+
    if ((pmt.assetId != wEUR))
10
+
        then throw("wEUR - '6V9wPqB3gMTqa829XVkxjpRnxrMGZMhxR441JC2kmfh3'")
76
11
 
        else {
77
-
            let userAddress = toBase58String(i.caller.bytes)
78
-
            let price = getValueItemPrice(item)
79
-
            let supplierAddres = getValueItemSupplier(item)
80
-
            if ((price > pmt.amount))
81
-
                then throw("purchase amunt cannot be less than item price")
82
-
                else if ((pmt.amount > price))
83
-
                    then throw("purchase amount cannot be higher than item price")
84
-
                    else if ((supplierAddres == NONE))
85
-
                        then throw("Supplier address doesn't exist")
86
-
                        else [IntegerEntry(getKeyUserItemCounter(userAddress, item), (getValueUserItemCounter(userAddress, item) + 1)), IntegerEntry(getKeyBalanceSupplier(supplierAddres), (getValueBalanceSupplier(supplierAddres) + pmt.amount))]
12
+
            let currentKey = toBase58String(i.caller.bytes)
13
+
            let currentAmount =             match getInteger(this, currentKey) {
14
+
                case a: Int => 
15
+
                    a
16
+
                case _ => 
17
+
                    0
18
+
            }
19
+
            let newAmount = (currentAmount + pmt.amount)
20
+
[IntegerEntry(currentKey, newAmount)]
87
21
 
            }
88
22
 
    }
89
23
 
90
24
 
91
25
 
92
26
 
@Callable(i)
93
-
func withdraw () = {
94
-
    let supplierAddress = toBase58String(i.caller.bytes)
95
-
    let balance = getValueBalanceSupplier(supplierAddress)
96
-
    if ((0 >= balance))
97
-
        then throw("za mało środków")
98
-
        else [IntegerEntry(getKeyBalanceSupplier(supplierAddress), 0), ScriptTransfer(addressFromStringValue(supplierAddress), balance, unit)]
27
+
func witdraw (amount) = {
28
+
    let currentKey = toBase58String(i.caller.bytes)
29
+
    let currentAmount =     match getInteger(this, currentKey) {
30
+
        case a: Int => 
31
+
            a
32
+
        case _ => 
33
+
            0
34
+
    }
35
+
    let newAmount = (currentAmount - amount)
36
+
    if ((0 > amount))
37
+
        then throw("can't withdraw negatives amount")
38
+
        else if ((0 > newAmount))
39
+
            then throw("Not enough balance")
40
+
            else [IntegerEntry(currentKey, newAmount), ScriptTransfer(i.caller, amount, wEUR)]
99
41
 
    }
100
42
 
101
43
 

github/deemru/w8io/026f985 
44.79 ms ◑