tx · 6qGpGLMFLYXF99uFEHToFi6dzNppP4gap4De5frZV5tu 3NAm3p62bo4q3yMzWjJ6M4eEDBRYXxqkXLQ: -0.05000000 Waves 2022.09.07 00:29 [2217804] smart account 3NAm3p62bo4q3yMzWjJ6M4eEDBRYXxqkXLQ > SELF 0.00000000 Waves
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"height": 2217804, "applicationStatus": "succeeded", "spentComplexity": 0 } View: original | compacted Prev: GnzruFwMa3XMUBLPDzrLSxitFfSh5HZhfTqfdMqUDfBP Next: 8m31RKwyQyohCMcWVDjTC3zf8WvTkCGzprbY1nTJKE1P Diff:
Old | New | Differences | |
---|---|---|---|
1 | 1 | {-# STDLIB_VERSION 5 #-} | |
2 | 2 | {-# SCRIPT_TYPE ACCOUNT #-} | |
3 | 3 | {-# CONTENT_TYPE DAPP #-} | |
4 | + | func tryGetString (key) = match getString(this, key) { | |
5 | + | case b: String => | |
6 | + | b | |
7 | + | case _ => | |
8 | + | "" | |
9 | + | } | |
10 | + | ||
11 | + | ||
4 | 12 | func tryGetInteger (key) = match getInteger(this, key) { | |
5 | 13 | case b: Int => | |
6 | 14 | b | |
33 | 41 | else { | |
34 | 42 | let asset0 = getAssetString(i.payments[0].assetId) | |
35 | 43 | let amount0 = i.payments[0].amount | |
36 | - | [IntegerEntry("global_ordersAmount", newOrdersAmount), StringEntry((("order_" + orderId) + "_token0"), asset0), IntegerEntry((("order_" + orderId) + "_amount0"), amount0), IntegerEntry((("order_" + orderId) + "_amount1"), amount1), StringEntry((("order_" + orderId) + "_token1"), asset1), IntegerEntry((("order_" + orderId) + "_fulfilled0"), 0), IntegerEntry((("order_" + orderId) + "_fulfilled1"), 0), StringEntry((("order_" + orderId) + "_owner"), toString(i.caller)), StringEntry((("order_" + orderId) + "_status"), "active"), BooleanEntry(((toString(i.caller) + "_ovnerOf_") + orderId), true)] | |
44 | + | let userActiveOrders = tryGetString((("user_" + toString(i.caller)) + "_activeOrders")) | |
45 | + | let newUserActiveOrders = match userActiveOrders { | |
46 | + | case _ => | |
47 | + | if (("" == $match0)) | |
48 | + | then orderId | |
49 | + | else ((userActiveOrders + ",") + orderId) | |
50 | + | } | |
51 | + | [IntegerEntry("global_ordersAmount", newOrdersAmount), StringEntry((("order_" + orderId) + "_token0"), asset0), IntegerEntry((("order_" + orderId) + "_amount0"), amount0), IntegerEntry((("order_" + orderId) + "_amount1"), amount1), StringEntry((("order_" + orderId) + "_token1"), asset1), IntegerEntry((("order_" + orderId) + "_fulfilled0"), 0), IntegerEntry((("order_" + orderId) + "_fulfilled1"), 0), StringEntry((("order_" + orderId) + "_owner"), toString(i.caller)), StringEntry((("order_" + orderId) + "_status"), "active"), StringEntry((("user_" + toString(i.caller)) + "_activeOrders"), newUserActiveOrders)] | |
37 | 52 | } | |
38 | 53 | } | |
39 | 54 |
Old | New | Differences | |
---|---|---|---|
1 | 1 | {-# STDLIB_VERSION 5 #-} | |
2 | 2 | {-# SCRIPT_TYPE ACCOUNT #-} | |
3 | 3 | {-# CONTENT_TYPE DAPP #-} | |
4 | + | func tryGetString (key) = match getString(this, key) { | |
5 | + | case b: String => | |
6 | + | b | |
7 | + | case _ => | |
8 | + | "" | |
9 | + | } | |
10 | + | ||
11 | + | ||
4 | 12 | func tryGetInteger (key) = match getInteger(this, key) { | |
5 | 13 | case b: Int => | |
6 | 14 | b | |
7 | 15 | case _ => | |
8 | 16 | 0 | |
9 | 17 | } | |
10 | 18 | ||
11 | 19 | ||
12 | 20 | func getAssetString (assetId) = match assetId { | |
13 | 21 | case b: ByteVector => | |
14 | 22 | toBase58String(b) | |
15 | 23 | case _ => | |
16 | 24 | "WAVES" | |
17 | 25 | } | |
18 | 26 | ||
19 | 27 | ||
20 | 28 | func getAssetBytes (assetIdStr) = if ((assetIdStr == "WAVES")) | |
21 | 29 | then unit | |
22 | 30 | else fromBase58String(assetIdStr) | |
23 | 31 | ||
24 | 32 | ||
25 | 33 | @Callable(i) | |
26 | 34 | func createOrder (asset1,amount1) = { | |
27 | 35 | let newOrdersAmount = (tryGetInteger("global_ordersAmount") + 1) | |
28 | 36 | let orderId = toString(newOrdersAmount) | |
29 | 37 | if ((size(i.payments) != 1)) | |
30 | 38 | then throw("You should to provide payment") | |
31 | 39 | else if ((0 >= amount1)) | |
32 | 40 | then throw("Amount1 cannot be less or equals 0") | |
33 | 41 | else { | |
34 | 42 | let asset0 = getAssetString(i.payments[0].assetId) | |
35 | 43 | let amount0 = i.payments[0].amount | |
36 | - | [IntegerEntry("global_ordersAmount", newOrdersAmount), StringEntry((("order_" + orderId) + "_token0"), asset0), IntegerEntry((("order_" + orderId) + "_amount0"), amount0), IntegerEntry((("order_" + orderId) + "_amount1"), amount1), StringEntry((("order_" + orderId) + "_token1"), asset1), IntegerEntry((("order_" + orderId) + "_fulfilled0"), 0), IntegerEntry((("order_" + orderId) + "_fulfilled1"), 0), StringEntry((("order_" + orderId) + "_owner"), toString(i.caller)), StringEntry((("order_" + orderId) + "_status"), "active"), BooleanEntry(((toString(i.caller) + "_ovnerOf_") + orderId), true)] | |
44 | + | let userActiveOrders = tryGetString((("user_" + toString(i.caller)) + "_activeOrders")) | |
45 | + | let newUserActiveOrders = match userActiveOrders { | |
46 | + | case _ => | |
47 | + | if (("" == $match0)) | |
48 | + | then orderId | |
49 | + | else ((userActiveOrders + ",") + orderId) | |
50 | + | } | |
51 | + | [IntegerEntry("global_ordersAmount", newOrdersAmount), StringEntry((("order_" + orderId) + "_token0"), asset0), IntegerEntry((("order_" + orderId) + "_amount0"), amount0), IntegerEntry((("order_" + orderId) + "_amount1"), amount1), StringEntry((("order_" + orderId) + "_token1"), asset1), IntegerEntry((("order_" + orderId) + "_fulfilled0"), 0), IntegerEntry((("order_" + orderId) + "_fulfilled1"), 0), StringEntry((("order_" + orderId) + "_owner"), toString(i.caller)), StringEntry((("order_" + orderId) + "_status"), "active"), StringEntry((("user_" + toString(i.caller)) + "_activeOrders"), newUserActiveOrders)] | |
37 | 52 | } | |
38 | 53 | } | |
39 | 54 | ||
40 | 55 | ||
41 | 56 | ||
42 | 57 | @Callable(i) | |
43 | 58 | func fulfillOrder (orderId) = { | |
44 | 59 | let orderOwner = valueOrErrorMessage(getString((("order_" + orderId) + "_owner")), "Cannot find order owner") | |
45 | 60 | let orderStatus = getString((("order_" + orderId) + "_status")) | |
46 | 61 | let orderAsset0 = valueOrErrorMessage(getString((("order_" + orderId) + "_token0")), "Cannot find token0") | |
47 | 62 | let orderAmount0 = valueOrErrorMessage(getInteger((("order_" + orderId) + "_amount0")), "Cannot find amount0") | |
48 | 63 | let orderFulfilled0 = valueOrErrorMessage(getInteger((("order_" + orderId) + "_fulfilled0")), "Cannot find fulfilled0") | |
49 | 64 | let orderAmount0Left = (orderAmount0 - orderFulfilled0) | |
50 | 65 | let orderAsset1 = valueOrErrorMessage(getString((("order_" + orderId) + "_token1")), "Cannot find token1") | |
51 | 66 | let orderAmount1 = valueOrErrorMessage(getInteger((("order_" + orderId) + "_amount1")), "Cannot find amount1") | |
52 | 67 | let orderFulfilled1 = valueOrErrorMessage(getInteger((("order_" + orderId) + "_fulfilled1")), "Cannot find fulfilled1") | |
53 | 68 | let orderAmount1Left = (orderAmount1 - orderFulfilled1) | |
54 | 69 | if ((orderStatus != "active")) | |
55 | 70 | then throw("Order already closed or canceled") | |
56 | 71 | else if ((size(i.payments) != 1)) | |
57 | 72 | then throw("You should to provide payment") | |
58 | 73 | else { | |
59 | 74 | let callerAddress = i.caller | |
60 | 75 | let ownerAddress = addressFromStringValue(orderOwner) | |
61 | 76 | let paymentAsset1 = getAssetString(i.payments[0].assetId) | |
62 | 77 | let paymentAmount1 = i.payments[0].amount | |
63 | 78 | if ((paymentAsset1 != orderAsset1)) | |
64 | 79 | then throw("Wrong payment asset") | |
65 | 80 | else if ((paymentAmount1 >= orderAmount1Left)) | |
66 | 81 | then [ScriptTransfer(callerAddress, (paymentAmount1 - orderAmount1Left), getAssetBytes(orderAsset1)), ScriptTransfer(callerAddress, orderAmount0Left, getAssetBytes(orderAsset0)), ScriptTransfer(ownerAddress, orderAmount1Left, getAssetBytes(paymentAsset1)), IntegerEntry((("order_" + orderId) + "_fulfilled0"), (orderFulfilled0 + orderAmount0Left)), IntegerEntry((("order_" + orderId) + "_fulfilled1"), (orderFulfilled1 + orderAmount1Left)), StringEntry((("order_" + orderId) + "_status"), "closed")] | |
67 | 82 | else { | |
68 | 83 | let amount0 = fraction(orderAmount0, paymentAmount1, orderAmount1, FLOOR) | |
69 | 84 | [ScriptTransfer(ownerAddress, paymentAmount1, getAssetBytes(paymentAsset1)), ScriptTransfer(callerAddress, amount0, getAssetBytes(orderAsset0)), IntegerEntry((("order_" + orderId) + "_fulfilled0"), (orderFulfilled0 + amount0)), IntegerEntry((("order_" + orderId) + "_fulfilled1"), (orderFulfilled1 + paymentAmount1))] | |
70 | 85 | } | |
71 | 86 | } | |
72 | 87 | } | |
73 | 88 | ||
74 | 89 | ||
75 | 90 | ||
76 | 91 | @Callable(i) | |
77 | 92 | func cancelOrder (orderId) = { | |
78 | 93 | let orderOwner = valueOrErrorMessage(getString((("order_" + orderId) + "_owner")), "Cannot find order owner") | |
79 | 94 | let orderStatus = getString((("order_" + orderId) + "_status")) | |
80 | 95 | let orderAsset0 = valueOrErrorMessage(getString((("order_" + orderId) + "_token0")), "Cannot find token0") | |
81 | 96 | let orderAmount0 = valueOrErrorMessage(getInteger((("order_" + orderId) + "_amount0")), "Cannot find amount0") | |
82 | 97 | let orderFulfilled0 = valueOrErrorMessage(getInteger((("order_" + orderId) + "_fulfilled0")), "Cannot find fulfilled0") | |
83 | 98 | let orderAmount0Left = (orderAmount0 - orderFulfilled0) | |
84 | 99 | if ((toBase58String(i.caller.bytes) != orderOwner)) | |
85 | 100 | then throw("You cannot cancel order") | |
86 | 101 | else if ((orderStatus != "active")) | |
87 | 102 | then throw("order is closed or canceled") | |
88 | 103 | else [ScriptTransfer(addressFromStringValue(orderOwner), orderAmount0Left, getAssetBytes(orderAsset0)), StringEntry((("order_" + orderId) + "_status"), "canceled")] | |
89 | 104 | } | |
90 | 105 | ||
91 | 106 | ||
92 | 107 | @Verifier(tx) | |
93 | 108 | func verify () = sigVerify(tx.bodyBytes, tx.proofs[0], tx.senderPublicKey) | |
94 | 109 |
github/deemru/w8io/169f3d6 40.21 ms ◑![]()