6 | | - | @Callable(b) |
---|
7 | | - | func startAuction (c,d) = { |
---|
8 | | - | let e = toBase58String(b.transactionId) |
---|
9 | | - | let f = (lastBlock.height + c) |
---|
10 | | - | let g = value(b.payments[0]) |
---|
11 | | - | if ((c > a)) |
---|
12 | | - | then throw(("Duration is too long. Must be less than " + toString(a))) |
---|
13 | | - | else [IntegerEntry(e, f), StringEntry((e + "_organizer"), toBase58String(b.caller.bytes)), StringEntry((e + "_lot_assetId"), if (isDefined(g.assetId)) |
---|
14 | | - | then toBase58String(value(g.assetId)) |
---|
15 | | - | else "WAVES"), IntegerEntry((e + "_lot_amount"), g.amount), IntegerEntry((e + "_startPrice"), d)] |
---|
| 6 | + | let b = base58'9KLbMrNFxAToNzXvm517165sbNjmKdTNMvjgoxEyx62F' |
---|
| 7 | + | |
---|
| 8 | + | let c = "Thank you for using the SWAP DApp" |
---|
| 9 | + | |
---|
| 10 | + | @Callable(d) |
---|
| 11 | + | func swap () = { |
---|
| 12 | + | let e = value(d.payments[0]) |
---|
| 13 | + | if ((e.assetId != a)) |
---|
| 14 | + | then throw("Incorrect asset passed.") |
---|
| 15 | + | else [StringEntry("message", (("<h1>You did a swap!</h1><br><p>" + c) + "<p>")), ScriptTransfer(d.caller, e.amount, b)] |
---|
19 | | - | |
---|
20 | | - | @Callable(b) |
---|
21 | | - | func bid (e) = { |
---|
22 | | - | let g = value(b.payments[0]) |
---|
23 | | - | let h = if (isDefined(g.assetId)) |
---|
24 | | - | then toBase58String(value(g.assetId)) |
---|
25 | | - | else "WAVES" |
---|
26 | | - | let i = toBase58String(b.caller.bytes) |
---|
27 | | - | let f = getIntegerValue(this, e) |
---|
28 | | - | let d = getIntegerValue(this, (e + "_startPrice")) |
---|
29 | | - | let j = getStringValue(this, (e + "_priceAssetId")) |
---|
30 | | - | let k = getInteger(this, (e + "_winAmount")) |
---|
31 | | - | let l = getString(this, (e + "_winner")) |
---|
32 | | - | let m = if (isDefined(l)) |
---|
33 | | - | then (value(l) == i) |
---|
34 | | - | else false |
---|
35 | | - | let n = (g.amount + (if (m) |
---|
36 | | - | then value(k) |
---|
37 | | - | else 0)) |
---|
38 | | - | if ((lastBlock.height >= f)) |
---|
39 | | - | then throw("Auction already finished") |
---|
40 | | - | else if ((j != h)) |
---|
41 | | - | then throw((("Bid must be in asset '" + j) + "'")) |
---|
42 | | - | else if (if (if (isDefined(k)) |
---|
43 | | - | then (value(k) >= n) |
---|
44 | | - | else false) |
---|
45 | | - | then true |
---|
46 | | - | else if (!(isDefined(k))) |
---|
47 | | - | then (d >= n) |
---|
48 | | - | else false) |
---|
49 | | - | then throw(("Bid must be more then " + toString(if (isDefined(k)) |
---|
50 | | - | then value(k) |
---|
51 | | - | else d))) |
---|
52 | | - | else if (if (m) |
---|
53 | | - | then true |
---|
54 | | - | else !(isDefined(l))) |
---|
55 | | - | then [StringEntry((e + "_winner"), i), IntegerEntry((e + "_winAmount"), n)] |
---|
56 | | - | else { |
---|
57 | | - | let o = addressFromStringValue(value(l)) |
---|
58 | | - | let p = if (if ((j == "WAVES")) |
---|
59 | | - | then true |
---|
60 | | - | else (j == "")) |
---|
61 | | - | then unit |
---|
62 | | - | else fromBase58String(j) |
---|
63 | | - | [StringEntry((e + "_winner"), i), IntegerEntry((e + "_winAmount"), n), ScriptTransfer(o, value(k), p)] |
---|
64 | | - | } |
---|
| 19 | + | @Verifier(f) |
---|
| 20 | + | func g () = { |
---|
| 21 | + | let h = f |
---|
| 22 | + | sigVerify(f.bodyBytes, f.proofs[0], f.senderPublicKey) |
---|
66 | | - | |
---|
67 | | - | |
---|
68 | | - | |
---|
69 | | - | @Callable(b) |
---|
70 | | - | func withdraw (e) = { |
---|
71 | | - | let g = value(b.payments[0]) |
---|
72 | | - | let h = if (isDefined(g.assetId)) |
---|
73 | | - | then toBase58String(value(g.assetId)) |
---|
74 | | - | else "WAVES" |
---|
75 | | - | let i = toBase58String(b.caller.bytes) |
---|
76 | | - | let f = getIntegerValue(this, e) |
---|
77 | | - | let q = getStringValue(this, (e + "_organizer")) |
---|
78 | | - | let l = getString(this, (e + "_winner")) |
---|
79 | | - | let r = getStringValue(this, (e + "_lot_assetId")) |
---|
80 | | - | let s = getIntegerValue(this, (e + "_lot_amount")) |
---|
81 | | - | let j = getStringValue(this, (e + "_priceAssetId")) |
---|
82 | | - | let k = getIntegerValue(this, (e + "_winAmount")) |
---|
83 | | - | let t = if ((r == "WAVES")) |
---|
84 | | - | then unit |
---|
85 | | - | else fromBase58String(r) |
---|
86 | | - | let p = if (if ((j == "WAVES")) |
---|
87 | | - | then true |
---|
88 | | - | else (j == "")) |
---|
89 | | - | then unit |
---|
90 | | - | else fromBase58String(j) |
---|
91 | | - | let u = addressFromStringValue(value(l)) |
---|
92 | | - | let v = addressFromStringValue(value(q)) |
---|
93 | | - | let w = getInteger(this, ((e + "_bidder_") + i)) |
---|
94 | | - | if ((f > lastBlock.height)) |
---|
95 | | - | then throw("Auction is not finished yet") |
---|
96 | | - | else if (!(isDefined(l))) |
---|
97 | | - | then if (isDefined(getString(this, (e + "_lot_passed")))) |
---|
98 | | - | then throw("Organizer has already got his lot back") |
---|
99 | | - | else [StringEntry((e + "_lot_passed"), q), ScriptTransfer(v, s, t)] |
---|
100 | | - | else if (isDefined(getString(this, (e + "_lot_passed")))) |
---|
101 | | - | then throw("Lot is already passed to the winner, and organizer got his reward") |
---|
102 | | - | else [StringEntry((e + "_lot_passed"), toBase58String(u.bytes)), ScriptTransfer(u, s, t), ScriptTransfer(v, k, p)] |
---|
103 | | - | } |
---|
104 | | - | |
---|