2022.10.03 15:22 [3321636] smart account 3PH2KWQ4aPVZQo27CKYvA3wtLFpocJ9oSxR > SELF 0.00000000 Waves

{
    "type": 13,
    "id": "AKMUH3twYqNrTNrJ7oYPeUF8k16qDSPwTx8RNekBYRej",
    "fee": 400000,
    "feeAssetId": null,
    "timestamp": 1664799714720,
    "version": 2,
    "chainId": 87,
    "sender": "3PH2KWQ4aPVZQo27CKYvA3wtLFpocJ9oSxR",
    "senderPublicKey": "F2oYoje2nsMBbUbhBJwpyE7Xdc5HsMi7BmkNW22i7Syi",
    "proofs": [
        "YNs2ycmXAg1bLz4ojhNVkHesVgd6xfDmdrrbGUU8RFjZPt2T8ycMSMMvarbH1uJMGmCeD1fnJE6itGx7Ju4KZwK"
    ],
    "script": "base64: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",
    "height": 3321636,
    "applicationStatus": "succeeded",
    "spentComplexity": 0
}

View: original | compacted
Prev: 2fTXYneB1LiM9Ymn6SGNSgRQ1to7sxPVPj15J4YoywEX
Next: qPAeAwwFKjXGrjtqhxSbqRG71wvD7PS1WdMYnrQThr8

Diff: 
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Differences
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10
 
let UsdnAmount = 9000000
11
11
 
12
+
let WavesAssetId = unit
13
+
14
+
let WXAssetId = base58'Atqv59EYzjFGuitKVnMRk6H8FukjoV3ktPorbEys25on'
15
+
16
+
let ViresAssetId = base58'DSbbhLsSTeDg5Lsiufk2Aneh3DjVqJuPr2M9uU1gwy5p'
17
+
18
+
let SwopAssetId = base58'Ehie5xYpeN8op1Cctc6aGUrqx8jq3jtf1DSjXDbfm7aT'
19
+
20
+
let EGGAssetId = base58'C1iWsKGqLwjHUndiQ7iXpdmPum9PeCDFfyXBdJJosDRS'
21
+
22
+
let WavesPoolAddress = base58'3PHaNgomBkrvEL2QnuJarQVJa71wjw9qiqG'
23
+
24
+
let WxPoolAddress = base58'3PKi4G3VX2k42ZSmNNrmvgdDH7JzRaUhY7R'
25
+
26
+
let EggPoolAddress = base58'3PEeJQRJT4v4XvSUBPmxhdWKz439nae7KtQ'
27
+
28
+
let SwopPoolAddress = base58'3P27S9V36kw2McjWRZ37AxTx8iwkd7HXw6W'
29
+
30
+
let ViresPoolAddress = base58'3PJ48P3p2wvWUjgQaQiZ2cFbr8qmxMokBGd'
31
+
12
32
 
func keyUserCourse (address,courseId) = ((address + "_course_") + toString(CourseId))
33
+
34
+
35
+
func keyUserRewarded (address,courseId) = (((address + "_course_") + toString(CourseId)) + "_rewarded")
36
+
37
+
38
+
func calculateRewards () = {
39
+
    let exchangeWaves = invoke(Address(WavesPoolAddress), "exchange", [0], [AttachedPayment(UsdnAssetId, 3000000)])
40
+
    if ((exchangeWaves == exchangeWaves))
41
+
        then throw(("Echange amount: " + toString((        let @ = exchangeWaves
42
+
        if ($isInstanceOf(@, "(Int, String)"))
43
+
            then @
44
+
            else throw("Couldn't cast Any to (Int, String)"))._1)))
45
+
        else throw("Strict value is not equal to itself.")
46
+
    }
47
+
48
+
49
+
func getUserAlreadyFinished (callerAddress,courseId) = {
50
+
    let kUserCourse = keyUserCourse(callerAddress, courseId)
51
+
    match getBoolean(kUserCourse) {
52
+
        case t: Boolean => 
53
+
            t
54
+
        case _ => 
55
+
            false
56
+
    }
57
+
    }
58
+
59
+
60
+
func getUserAlreadyRewarded (callerAddress,courseId) = {
61
+
    let kUserRewarded = keyUserRewarded(callerAddress, courseId)
62
+
    match getBoolean(kUserRewarded) {
63
+
        case t: Boolean => 
64
+
            t
65
+
        case _ => 
66
+
            false
67
+
    }
68
+
    }
13
69
 
14
70
 
15
71
 
@Callable(i)
16
72
 
func payForCertificate (name,courseId,signature) = {
17
73
 
    let callerAddress = toString(i.originCaller)
18
-
    let kUserCourse = keyUserCourse(callerAddress, courseId)
19
-
    let kUserCourseValue =     match getBoolean(kUserCourse) {
20
-
        case t: Boolean => 
21
-
            t
22
-
        case _ => 
23
-
            false
24
-
    }
74
+
    let kUserCourseValue = getUserAlreadyFinished(callerAddress, courseId)
25
75
 
    let dataToSign = ((name + toString(courseId)) + callerAddress)
26
76
 
    if ((sigVerify_8Kb(toBytes(dataToSign), fromBase58String(signature), backendPublicKey) == false))
27
77
 
        then throw("Backend proof is not correct")
29
79
 
            then throw("10 USDN should be attached")
30
80
 
            else if ((value(value(i.payments[0]).amount) != UsdnAmount))
31
81
 
                then throw((("At least " + toString(UsdnAmount)) + " USDN should be attached"))
32
-
                else [BooleanEntry(kUserCourse, true)]
82
+
                else if (kUserCourseValue)
83
+
                    then throw("User already got a certificate!")
84
+
                    else [BooleanEntry(keyUserCourse(callerAddress, courseId), true)]
85
+
    }
86
+
87
+
88
+
89
+
@Callable(i)
90
+
func payToUser (address,courseId) = {
91
+
    let kUserCourseValue = getUserAlreadyFinished(address, courseId)
92
+
    let kUserRewardedValue = getUserAlreadyRewarded(address, courseId)
93
+
    if ((kUserCourseValue == false))
94
+
        then throw("User didn't finish the course")
95
+
        else if ((kUserRewardedValue == true))
96
+
            then throw("User was already rewarded")
97
+
            else calculateRewards()
33
98
 
    }
34
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35
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Full: 
Old
New
Differences
1
1
 
{-# STDLIB_VERSION 5 #-}
2
2
 
{-# SCRIPT_TYPE ACCOUNT #-}
3
3
 
{-# CONTENT_TYPE DAPP #-}
4
4
 
let CourseId = 0
5
5
 
6
6
 
let backendPublicKey = base58'74GNYyhC5BPLvUUT8DoisXVQ8AMhcWCGM5D3jJJ2F9cu'
7
7
 
8
8
 
let UsdnAssetId = base58'DG2xFkPdDwKUoBkzGAhQtLpSGzfXLiCYPEzeKH2Ad24p'
9
9
 
10
10
 
let UsdnAmount = 9000000
11
11
 
12
+
let WavesAssetId = unit
13
+
14
+
let WXAssetId = base58'Atqv59EYzjFGuitKVnMRk6H8FukjoV3ktPorbEys25on'
15
+
16
+
let ViresAssetId = base58'DSbbhLsSTeDg5Lsiufk2Aneh3DjVqJuPr2M9uU1gwy5p'
17
+
18
+
let SwopAssetId = base58'Ehie5xYpeN8op1Cctc6aGUrqx8jq3jtf1DSjXDbfm7aT'
19
+
20
+
let EGGAssetId = base58'C1iWsKGqLwjHUndiQ7iXpdmPum9PeCDFfyXBdJJosDRS'
21
+
22
+
let WavesPoolAddress = base58'3PHaNgomBkrvEL2QnuJarQVJa71wjw9qiqG'
23
+
24
+
let WxPoolAddress = base58'3PKi4G3VX2k42ZSmNNrmvgdDH7JzRaUhY7R'
25
+
26
+
let EggPoolAddress = base58'3PEeJQRJT4v4XvSUBPmxhdWKz439nae7KtQ'
27
+
28
+
let SwopPoolAddress = base58'3P27S9V36kw2McjWRZ37AxTx8iwkd7HXw6W'
29
+
30
+
let ViresPoolAddress = base58'3PJ48P3p2wvWUjgQaQiZ2cFbr8qmxMokBGd'
31
+
12
32
 
func keyUserCourse (address,courseId) = ((address + "_course_") + toString(CourseId))
33
+
34
+
35
+
func keyUserRewarded (address,courseId) = (((address + "_course_") + toString(CourseId)) + "_rewarded")
36
+
37
+
38
+
func calculateRewards () = {
39
+
    let exchangeWaves = invoke(Address(WavesPoolAddress), "exchange", [0], [AttachedPayment(UsdnAssetId, 3000000)])
40
+
    if ((exchangeWaves == exchangeWaves))
41
+
        then throw(("Echange amount: " + toString((        let @ = exchangeWaves
42
+
        if ($isInstanceOf(@, "(Int, String)"))
43
+
            then @
44
+
            else throw("Couldn't cast Any to (Int, String)"))._1)))
45
+
        else throw("Strict value is not equal to itself.")
46
+
    }
47
+
48
+
49
+
func getUserAlreadyFinished (callerAddress,courseId) = {
50
+
    let kUserCourse = keyUserCourse(callerAddress, courseId)
51
+
    match getBoolean(kUserCourse) {
52
+
        case t: Boolean => 
53
+
            t
54
+
        case _ => 
55
+
            false
56
+
    }
57
+
    }
58
+
59
+
60
+
func getUserAlreadyRewarded (callerAddress,courseId) = {
61
+
    let kUserRewarded = keyUserRewarded(callerAddress, courseId)
62
+
    match getBoolean(kUserRewarded) {
63
+
        case t: Boolean => 
64
+
            t
65
+
        case _ => 
66
+
            false
67
+
    }
68
+
    }
13
69
 
14
70
 
15
71
 
@Callable(i)
16
72
 
func payForCertificate (name,courseId,signature) = {
17
73
 
    let callerAddress = toString(i.originCaller)
18
-
    let kUserCourse = keyUserCourse(callerAddress, courseId)
19
-
    let kUserCourseValue =     match getBoolean(kUserCourse) {
20
-
        case t: Boolean => 
21
-
            t
22
-
        case _ => 
23
-
            false
24
-
    }
74
+
    let kUserCourseValue = getUserAlreadyFinished(callerAddress, courseId)
25
75
 
    let dataToSign = ((name + toString(courseId)) + callerAddress)
26
76
 
    if ((sigVerify_8Kb(toBytes(dataToSign), fromBase58String(signature), backendPublicKey) == false))
27
77
 
        then throw("Backend proof is not correct")
28
78
 
        else if ((value(value(i.payments[0]).assetId) != UsdnAssetId))
29
79
 
            then throw("10 USDN should be attached")
30
80
 
            else if ((value(value(i.payments[0]).amount) != UsdnAmount))
31
81
 
                then throw((("At least " + toString(UsdnAmount)) + " USDN should be attached"))
32
-
                else [BooleanEntry(kUserCourse, true)]
82
+
                else if (kUserCourseValue)
83
+
                    then throw("User already got a certificate!")
84
+
                    else [BooleanEntry(keyUserCourse(callerAddress, courseId), true)]
85
+
    }
86
+
87
+
88
+
89
+
@Callable(i)
90
+
func payToUser (address,courseId) = {
91
+
    let kUserCourseValue = getUserAlreadyFinished(address, courseId)
92
+
    let kUserRewardedValue = getUserAlreadyRewarded(address, courseId)
93
+
    if ((kUserCourseValue == false))
94
+
        then throw("User didn't finish the course")
95
+
        else if ((kUserRewardedValue == true))
96
+
            then throw("User was already rewarded")
97
+
            else calculateRewards()
33
98
 
    }
34
99
 
35
100
 

github/deemru/w8io/786bc32 
36.93 ms ◑