tx · 9wuEB5QZmcXQ8SjdzgfbM9CzXd9dhyYq1TAbJodqZ3TR 3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H: -0.01000000 Waves 2022.11.08 14:16 [2308094] smart account 3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H > SELF 0.00000000 Waves
{ "type": 13, "id": "9wuEB5QZmcXQ8SjdzgfbM9CzXd9dhyYq1TAbJodqZ3TR", "fee": 1000000, "feeAssetId": null, "timestamp": 1667906210685, "version": 2, "chainId": 84, "sender": "3N4boZRUJ2LxY5jLyp6hmxGktqnawQidu6H", "senderPublicKey": "BDeCphaaC4MZvfmbJqQZ78EvuEBZTJ1VEW7fbxue8BUu", "proofs": [ "3FNkFJCywAbHG2hLrzAWSXobCBCq1ZbD1mnMsP6M6ABELeXSReQKmhRVjFSV966qc5VM4iXfLiRbQy9bVi3gJUam" ], "script": "base64:BgIQCAISBQoDCAgBEgMKAQgSAAUACXNlcGFyYXRvcgIBXwAEa0J1eQIDYnV5AAVrU2VsbAIEc2VsbAAGa1ByaWNlAgVwcmljZQEFaXNOZnQBB2Fzc2V0SWQEByRtYXRjaDAJAOwHAQUHYXNzZXRJZAMJAAECBQckbWF0Y2gwAgVBc3NldAQFdG9rZW4FByRtYXRjaDADAwkAAAIIBQV0b2tlbghkZWNpbWFscwAACQAAAggFBXRva2VuCHF1YW50aXR5AAEHCQAAAggFBXRva2VuCnJlaXNzdWFibGUHBwcDAWkBCGlzc3VlTmZ0AwRuYW1lBG1ldGEFcHJpY2UECG5ld1Rva2VuCQDCCAUFBG5hbWUFBG1ldGEAAQAABwQHaXNzdWVJZAkAuAgBBQhuZXdUb2tlbgkAzAgCBQhuZXdUb2tlbgkAzAgCCQELU3RyaW5nRW50cnkCCQCsAgIJAKwCAgUGa1ByaWNlBQlzZXBhcmF0b3IJANgEAQUHaXNzdWVJZAkApAMBBQVwcmljZQUDbmlsAWkBBmJ1eU5GVAEFbmZ0SUQEB2Fzc2V0SWQJANkEAQUFbmZ0SUQEBmFtb3VudAkBBXZhbHVlAQgJAJEDAggFAWkIcGF5bWVudHMAAAZhbW91bnQEBXByaWNlCQETdmFsdWVPckVycm9yTWVzc2FnZQIJAKIIAQkArAICCQCsAgIFBmtQcmljZQUJc2VwYXJhdG9yBQVuZnRJRAIeVGhlcmUgaXMgbm8gcHJpY2UgZm9yIHRoaXMgTkZUAwkBAiE9AggJAJEDAggFAWkIcGF5bWVudHMAAAdhc3NldElkBQR1bml0CQACAQIMUGF5IGluIHdhdmVzAwkAZgIJAQ1wYXJzZUludFZhbHVlAQUFcHJpY2UFBmFtb3VudAkAAgECD0ludmFsaWQgcGF5bWVudAkAzAgCCQEOU2NyaXB0VHJhbnNmZXIDCAUBaQZjYWxsZXIAAQUHYXNzZXRJZAkAzAgCCQELU3RyaW5nRW50cnkCCQCsAgIJAKwCAgkApQgBCAUBaQZjYWxsZXIFCXNlcGFyYXRvcgUEa0J1eQkArAICCQCsAgIFBW5mdElEBQlzZXBhcmF0b3IJAKQDAQUGYW1vdW50BQNuaWwBaQEHc2VsbE5GVAAECyR0MDExNzkxMjY0CQCUCgIJAQV2YWx1ZQEICQCRAwIIBQFpCHBheW1lbnRzAAAHYXNzZXRJZAkBBXZhbHVlAQgJAJEDAggFAWkIcGF5bWVudHMAAAZhbW91bnQEBnRva2VuMAgFCyR0MDExNzkxMjY0Al8xBAdhbW91bnQwCAULJHQwMTE3OTEyNjQCXzIEBXByaWNlCQERQGV4dHJOYXRpdmUoMTA1OCkBCQCsAgIJAKwCAgUGa1ByaWNlBQlzZXBhcmF0b3IJARN2YWx1ZU9yRXJyb3JNZXNzYWdlAgkA2AQBBQZ0b2tlbjACHlRoZXJlIGlzIG5vIHByaWNlIGZvciB0aGlzIE5GVAMJAQEhAQkBBWlzTmZ0AQUGdG9rZW4wCQACAQIQVG9rZW4gaXMgbm90IE5GVAkAzAgCCQEOU2NyaXB0VHJhbnNmZXIDCAUBaQZjYWxsZXIJAQ1wYXJzZUludFZhbHVlAQUFcHJpY2UFBHVuaXQJAMwIAgkBC1N0cmluZ0VudHJ5AgkArAICCQCsAgIJAKUIAQgFAWkGY2FsbGVyBQlzZXBhcmF0b3IFBWtTZWxsCQCsAgIJAKwCAgkA2AQBBQZ0b2tlbjAFCXNlcGFyYXRvcgkApAMBBQdhbW91bnQwBQNuaWwAkvj1WQ==", "height": 2308094, "applicationStatus": "succeeded", "spentComplexity": 0 } View: original | compacted Prev: DyCbjGcAJwMHyz1FMLjUHGm493mA17Rw6QWrtYYNKF33 Next: BEZat7kRqHYX2wbpznW5M8nPUswcc3JpodCd35stevgG Diff:
Old | New | Differences | |
---|---|---|---|
1 | - | {-# STDLIB_VERSION | |
1 | + | {-# STDLIB_VERSION 6 #-} | |
2 | 2 | {-# SCRIPT_TYPE ACCOUNT #-} | |
3 | 3 | {-# CONTENT_TYPE DAPP #-} | |
4 | 4 | let separator = "_" | |
5 | 5 | ||
6 | - | let | |
6 | + | let kBuy = "buy" | |
7 | 7 | ||
8 | 8 | let kSell = "sell" | |
9 | 9 | ||
10 | - | let kTrusted = "trusted" | |
11 | - | ||
12 | 10 | let kPrice = "price" | |
13 | - | ||
14 | - | func getSlotKey (prefix,nftId) = ((prefix + separator) + toBase58String(nftId)) | |
15 | - | ||
16 | - | ||
17 | - | func getPriceKey (nftId) = ((kPrice + separator) + toBase58String(nftId)) | |
18 | - | ||
19 | - | ||
20 | - | func getSellKey (nftId) = ((kSell + separator) + toBase58String(nftId)) | |
21 | - | ||
22 | - | ||
23 | - | func getAuctionKey (nftId) = ((kAuction + separator) + toBase58String(nftId)) | |
24 | - | ||
25 | - | ||
26 | - | func getTrustedKey (issuer) = ((kTrusted + separator) + toString(issuer)) | |
27 | - | ||
28 | - | ||
29 | - | func addToList (accum,nextValue) = (accum ++ [nextValue]) | |
30 | - | ||
31 | - | ||
32 | - | func joinString (params) = { | |
33 | - | let length = size(params) | |
34 | - | if ((length == 0)) | |
35 | - | then throw("Empty params") | |
36 | - | else if ((length == 1)) | |
37 | - | then makeString({ | |
38 | - | let $l = params | |
39 | - | let $s = size($l) | |
40 | - | let $acc0 = nil | |
41 | - | func $f0_1 ($a,$i) = if (($i >= $s)) | |
42 | - | then $a | |
43 | - | else addToList($a, $l[$i]) | |
44 | - | ||
45 | - | func $f0_2 ($a,$i) = if (($i >= $s)) | |
46 | - | then $a | |
47 | - | else throw("List size exceeds 1") | |
48 | - | ||
49 | - | $f0_2($f0_1($acc0, 0), 1) | |
50 | - | }, separator) | |
51 | - | else if ((length == 2)) | |
52 | - | then makeString({ | |
53 | - | let $l = params | |
54 | - | let $s = size($l) | |
55 | - | let $acc0 = nil | |
56 | - | func $f0_1 ($a,$i) = if (($i >= $s)) | |
57 | - | then $a | |
58 | - | else addToList($a, $l[$i]) | |
59 | - | ||
60 | - | func $f0_2 ($a,$i) = if (($i >= $s)) | |
61 | - | then $a | |
62 | - | else throw("List size exceeds 2") | |
63 | - | ||
64 | - | $f0_2($f0_1($f0_1($acc0, 0), 1), 2) | |
65 | - | }, separator) | |
66 | - | else if ((length == 3)) | |
67 | - | then makeString({ | |
68 | - | let $l = params | |
69 | - | let $s = size($l) | |
70 | - | let $acc0 = nil | |
71 | - | func $f0_1 ($a,$i) = if (($i >= $s)) | |
72 | - | then $a | |
73 | - | else addToList($a, $l[$i]) | |
74 | - | ||
75 | - | func $f0_2 ($a,$i) = if (($i >= $s)) | |
76 | - | then $a | |
77 | - | else throw("List size exceeds 3") | |
78 | - | ||
79 | - | $f0_2($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3) | |
80 | - | }, separator) | |
81 | - | else if ((length == 4)) | |
82 | - | then makeString({ | |
83 | - | let $l = params | |
84 | - | let $s = size($l) | |
85 | - | let $acc0 = nil | |
86 | - | func $f0_1 ($a,$i) = if (($i >= $s)) | |
87 | - | then $a | |
88 | - | else addToList($a, $l[$i]) | |
89 | - | ||
90 | - | func $f0_2 ($a,$i) = if (($i >= $s)) | |
91 | - | then $a | |
92 | - | else throw("List size exceeds 4") | |
93 | - | ||
94 | - | $f0_2($f0_1($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3), 4) | |
95 | - | }, separator) | |
96 | - | else if ((length == 5)) | |
97 | - | then makeString({ | |
98 | - | let $l = params | |
99 | - | let $s = size($l) | |
100 | - | let $acc0 = nil | |
101 | - | func $f0_1 ($a,$i) = if (($i >= $s)) | |
102 | - | then $a | |
103 | - | else addToList($a, $l[$i]) | |
104 | - | ||
105 | - | func $f0_2 ($a,$i) = if (($i >= $s)) | |
106 | - | then $a | |
107 | - | else throw("List size exceeds 5") | |
108 | - | ||
109 | - | $f0_2($f0_1($f0_1($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3), 4), 5) | |
110 | - | }, separator) | |
111 | - | else throw("Max number of parameters exceeded") | |
112 | - | } | |
113 | - | ||
114 | - | ||
115 | - | func parseAsAuction (details) = { | |
116 | - | let res = split(details, separator) | |
117 | - | $Tuple5(addressFromStringValue(res[0]), parseIntValue(res[1]), parseIntValue(res[2]), parseIntValue(res[3]), parseIntValue(res[4])) | |
118 | - | } | |
119 | - | ||
120 | - | ||
121 | - | func parseAsSell (details) = { | |
122 | - | let res = split(details, separator) | |
123 | - | $Tuple2(addressFromStringValue(res[0]), parseIntValue(res[1])) | |
124 | - | } | |
125 | - | ||
126 | - | ||
127 | - | func joinStruct (params) = match params { | |
128 | - | case auction: (Address, Int, Int, Int, Int) => | |
129 | - | joinString([toString(auction._1), toString(auction._2), toString(auction._3), toString(auction._4), toString(auction._5)]) | |
130 | - | case sell: (Address, Int) => | |
131 | - | joinString([toString(sell._1), toString(sell._2)]) | |
132 | - | case _ => | |
133 | - | throw("Wrong params tupple") | |
134 | - | } | |
135 | - | ||
136 | - | ||
137 | - | func setAuction (seller,nftId,startPrice,endPrice,start,end) = StringEntry(getAuctionKey(nftId), joinStruct($Tuple5(seller, startPrice, endPrice, start, end))) | |
138 | - | ||
139 | - | ||
140 | - | func setSell (nftId,celler,price) = StringEntry(getSellKey(nftId), joinStruct($Tuple2(celler, price))) | |
141 | - | ||
142 | - | ||
143 | - | func getAuction (nftId) = value(getString(this, getAuctionKey(nftId))) | |
144 | - | ||
145 | - | ||
146 | - | func getSell (nftId) = value(getString(this, getSellKey(nftId))) | |
147 | - | ||
148 | - | ||
149 | - | func calcPriceAtCurrentMoment (assetId,moment) = { | |
150 | - | let details = getAuction(assetId) | |
151 | - | let $t028172921 = parseAsAuction(details) | |
152 | - | let seller = $t028172921._1 | |
153 | - | let startPriceValue = $t028172921._2 | |
154 | - | let endPriceValue = $t028172921._3 | |
155 | - | let startPeriodValue = $t028172921._4 | |
156 | - | let endPeriodValue = $t028172921._5 | |
157 | - | if ((moment >= endPeriodValue)) | |
158 | - | then $Tuple2(seller, endPriceValue) | |
159 | - | else { | |
160 | - | let deltaPrice = (startPriceValue - endPriceValue) | |
161 | - | let period = (endPeriodValue - startPeriodValue) | |
162 | - | let spended = (moment - startPeriodValue) | |
163 | - | $Tuple2(seller, (startPriceValue - fraction(spended, deltaPrice, period))) | |
164 | - | } | |
165 | - | } | |
166 | - | ||
167 | 11 | ||
168 | 12 | func isNft (assetId) = match assetInfo(assetId) { | |
169 | 13 | case token: Asset => | |
177 | 21 | } | |
178 | 22 | ||
179 | 23 | ||
180 | - | func isTrustedNft (assetId) = { | |
181 | - | let issuer = value(assetInfo(assetId)).issuer | |
182 | - | valueOrElse(getBoolean(this, getTrustedKey(issuer)), false) | |
183 | - | } | |
184 | - | ||
185 | - | ||
186 | - | func isSellExist (assetId) = isDefined(getString(this, getSellKey(assetId))) | |
187 | - | ||
188 | - | ||
189 | - | func isAuctionExist (assetId) = isDefined(getString(this, getAuctionKey(assetId))) | |
190 | - | ||
191 | - | ||
192 | - | func isCorrectSellPrice (price) = (price > 0) | |
193 | - | ||
194 | - | ||
195 | - | func isCorrectAuctionPeriod (start,end) = (end > start) | |
196 | - | ||
197 | - | ||
198 | - | func isCorrectAuctionPrices (startPrice,endPrice) = (startPrice > endPrice) | |
199 | - | ||
200 | - | ||
201 | - | func isAdmin (caller) = (caller == this) | |
202 | - | ||
203 | - | ||
204 | - | func isValidCaller (caller,seller) = if ((caller == this)) | |
205 | - | then true | |
206 | - | else (caller == seller) | |
207 | - | ||
208 | - | ||
209 | - | func isAuctionEnded (now,end) = (now > end) | |
210 | - | ||
211 | - | ||
212 | - | func isEnoughFunds (payment,currentMomentPrice) = (payment >= currentMomentPrice) | |
213 | - | ||
214 | - | ||
215 | - | func isWawes (assetId) = (assetId == unit) | |
216 | - | ||
217 | - | ||
218 | - | func isCorrectNft (nftId) = if (!(isNft(nftId))) | |
219 | - | then throw("Token is not Nft") | |
220 | - | else if (isSellExist(nftId)) | |
221 | - | then throw("Sell already exists") | |
222 | - | else if (isAuctionExist(nftId)) | |
223 | - | then throw("Auction already exists") | |
224 | - | else unit | |
225 | - | ||
226 | - | ||
227 | - | func isCorrectPayments (paymentAsset,paymentAmount,price) = if (!(isWawes(paymentAsset))) | |
228 | - | then throw("Payment must be at WAVES") | |
229 | - | else if (!(isEnoughFunds(paymentAmount, price))) | |
230 | - | then throw("Not enough funds") | |
231 | - | else unit | |
232 | - | ||
233 | - | ||
234 | - | func calcFee () = 0 | |
235 | - | ||
236 | - | ||
237 | - | func calcTrustedFee () = 0 | |
238 | - | ||
239 | - | ||
240 | - | func resultFundsAmounts (isTrusted,paymentAmount,actualPrice) = if (isTrusted) | |
241 | - | then $Tuple2((actualPrice - calcTrustedFee()), (paymentAmount - actualPrice)) | |
242 | - | else $Tuple2((actualPrice - calcFee()), (paymentAmount - actualPrice)) | |
243 | - | ||
244 | - | ||
245 | - | func getSlot (nftId) = if (isSellExist(nftId)) | |
246 | - | then $Tuple2(kSell, getSell(nftId)) | |
247 | - | else if (isAuctionExist(nftId)) | |
248 | - | then $Tuple2(kAuction, getAuction(nftId)) | |
249 | - | else throw("Slot doesn`t exist") | |
250 | - | ||
251 | - | ||
252 | 24 | @Callable(i) | |
253 | - | func addSell (price) = { | |
254 | - | let nftId = value(i.payments[0].assetId) | |
255 | - | valueOrElse(isCorrectNft(nftId), if (!(isCorrectSellPrice(price))) | |
256 | - | then throw("Price must be > 0") | |
257 | - | else [setSell(nftId, i.caller, price)]) | |
25 | + | func issueNft (name,meta,price) = { | |
26 | + | let newToken = Issue(name, meta, 1, 0, false) | |
27 | + | let issueId = calculateAssetId(newToken) | |
28 | + | [newToken, StringEntry(((kPrice + separator) + toBase58String(issueId)), toString(price))] | |
258 | 29 | } | |
259 | 30 | ||
260 | 31 | ||
261 | 32 | ||
262 | 33 | @Callable(i) | |
263 | - | func addAuction (startPrice,endPrice,start,end) = { | |
264 | - | let nftId = value(i.payments[0].assetId) | |
265 | - | valueOrElse(isCorrectNft(nftId), if (!(isCorrectAuctionPeriod(start, end))) | |
266 | - | then throw("Period is not correct") | |
267 | - | else if (!(isCorrectAuctionPrices(startPrice, endPrice))) | |
268 | - | then throw("Start price must be > endPrice") | |
269 | - | else [setAuction(i.caller, nftId, startPrice, endPrice, start, end)]) | |
34 | + | func buyNFT (nftID) = { | |
35 | + | let assetId = fromBase58String(nftID) | |
36 | + | let amount = value(i.payments[0].amount) | |
37 | + | let price = valueOrErrorMessage(getString(((kPrice + separator) + nftID)), "There is no price for this NFT") | |
38 | + | if ((i.payments[0].assetId != unit)) | |
39 | + | then throw("Pay in waves") | |
40 | + | else if ((parseIntValue(price) > amount)) | |
41 | + | then throw("Invalid payment") | |
42 | + | else [ScriptTransfer(i.caller, 1, assetId), StringEntry(((toString(i.caller) + separator) + kBuy), ((nftID + separator) + toString(amount)))] | |
270 | 43 | } | |
271 | 44 | ||
272 | 45 | ||
273 | 46 | ||
274 | 47 | @Callable(i) | |
275 | - | func buyFromSlot (nftId) = { | |
276 | - | let $t060146103 = $Tuple2(i.payments[0].assetId, value(i.payments[0].amount)) | |
277 | - | let paymentAsset = $t060146103._1 | |
278 | - | let paymentAmount = $t060146103._2 | |
279 | - | let assetId = fromBase58String(nftId) | |
280 | - | let $t061476185 = getSlot(assetId) | |
281 | - | let type = $t061476185._1 | |
282 | - | let details = $t061476185._2 | |
283 | - | let baseRes = [ScriptTransfer(i.caller, 1, assetId), DeleteEntry(getSlotKey(type, assetId))] | |
284 | - | if ((type == kSell)) | |
285 | - | then { | |
286 | - | let $t063276374 = parseAsSell(details) | |
287 | - | let seller = $t063276374._1 | |
288 | - | let priceValue = $t063276374._2 | |
289 | - | valueOrElse(isCorrectPayments(paymentAsset, paymentAmount, priceValue), { | |
290 | - | let $t064596561 = resultFundsAmounts(isTrustedNft(assetId), paymentAmount, priceValue) | |
291 | - | let sellerAmount = $t064596561._1 | |
292 | - | let buyerAmount = $t064596561._2 | |
293 | - | let updatedRes = (baseRes ++ [ScriptTransfer(seller, sellerAmount, unit)]) | |
294 | - | if ((buyerAmount > 0)) | |
295 | - | then (updatedRes ++ [ScriptTransfer(i.caller, buyerAmount, unit)]) | |
296 | - | else updatedRes | |
297 | - | }) | |
298 | - | } | |
299 | - | else { | |
300 | - | let $t067786847 = calcPriceAtCurrentMoment(assetId, height) | |
301 | - | let seller = $t067786847._1 | |
302 | - | let actualPrice = $t067786847._2 | |
303 | - | valueOrElse(isCorrectPayments(paymentAsset, paymentAmount, actualPrice), { | |
304 | - | let $t069337036 = resultFundsAmounts(isTrustedNft(assetId), paymentAmount, actualPrice) | |
305 | - | let sellerAmount = $t069337036._1 | |
306 | - | let buyerAmount = $t069337036._2 | |
307 | - | let updatedRes = (baseRes ++ [ScriptTransfer(seller, sellerAmount, unit)]) | |
308 | - | if ((buyerAmount > 0)) | |
309 | - | then (updatedRes ++ [ScriptTransfer(i.caller, buyerAmount, unit)]) | |
310 | - | else updatedRes | |
311 | - | }) | |
312 | - | } | |
313 | - | } | |
314 | - | ||
315 | - | ||
316 | - | ||
317 | - | @Callable(i) | |
318 | - | func declineSlot (nftId) = { | |
319 | - | let assetId = fromBase58String(nftId) | |
320 | - | let $t073377375 = getSlot(assetId) | |
321 | - | let type = $t073377375._1 | |
322 | - | let details = $t073377375._2 | |
323 | - | let baseRes = [DeleteEntry(getSlotKey(type, assetId))] | |
324 | - | if ((type == kSell)) | |
325 | - | then { | |
326 | - | let $t074677514 = parseAsSell(details) | |
327 | - | let seller = $t074677514._1 | |
328 | - | let priceValue = $t074677514._2 | |
329 | - | if (!(isValidCaller(i.caller, seller))) | |
330 | - | then throw("Invalid caller") | |
331 | - | else (baseRes ++ [ScriptTransfer(seller, 1, assetId)]) | |
332 | - | } | |
333 | - | else { | |
334 | - | let $t076597763 = parseAsAuction(details) | |
335 | - | let seller = $t076597763._1 | |
336 | - | let startPriceValue = $t076597763._2 | |
337 | - | let endPriceValue = $t076597763._3 | |
338 | - | let startPeriodValue = $t076597763._4 | |
339 | - | let endPeriodValue = $t076597763._5 | |
340 | - | if (!(isValidCaller(i.caller, seller))) | |
341 | - | then throw("Invalid caller") | |
342 | - | else if (!(isAuctionEnded(height, endPeriodValue))) | |
343 | - | then throw("Wait for end of auction") | |
344 | - | else (baseRes ++ [ScriptTransfer(seller, 1, assetId)]) | |
345 | - | } | |
346 | - | } | |
347 | - | ||
348 | - | ||
349 | - | ||
350 | - | @Callable(i) | |
351 | - | func setTrustedIssuer (trustedAddr) = if (!(isAdmin(i.caller))) | |
352 | - | then throw("Only admin") | |
353 | - | else [BooleanEntry(getTrustedKey(addressFromStringValue(trustedAddr)), true)] | |
354 | - | ||
355 | - | ||
356 | - | ||
357 | - | @Callable(i) | |
358 | - | func getPriceAtCurrentMoment (nftId,moment) = { | |
359 | - | let assetId = fromBase58String(nftId) | |
360 | - | let $t083048367 = calcPriceAtCurrentMoment(assetId, moment) | |
361 | - | let seller = $t083048367._1 | |
362 | - | let price = $t083048367._2 | |
363 | - | [IntegerEntry(getPriceKey(assetId), price)] | |
48 | + | func sellNFT () = { | |
49 | + | let $t011791264 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount)) | |
50 | + | let token0 = $t011791264._1 | |
51 | + | let amount0 = $t011791264._2 | |
52 | + | let price = getStringValue(((kPrice + separator) + valueOrErrorMessage(toBase58String(token0), "There is no price for this NFT"))) | |
53 | + | if (!(isNft(token0))) | |
54 | + | then throw("Token is not NFT") | |
55 | + | else [ScriptTransfer(i.caller, parseIntValue(price), unit), StringEntry(((toString(i.caller) + separator) + kSell), ((toBase58String(token0) + separator) + toString(amount0)))] | |
364 | 56 | } | |
365 | 57 | ||
366 | 58 |
Old | New | Differences | |
---|---|---|---|
1 | - | {-# STDLIB_VERSION | |
1 | + | {-# STDLIB_VERSION 6 #-} | |
2 | 2 | {-# SCRIPT_TYPE ACCOUNT #-} | |
3 | 3 | {-# CONTENT_TYPE DAPP #-} | |
4 | 4 | let separator = "_" | |
5 | 5 | ||
6 | - | let | |
6 | + | let kBuy = "buy" | |
7 | 7 | ||
8 | 8 | let kSell = "sell" | |
9 | 9 | ||
10 | - | let kTrusted = "trusted" | |
11 | - | ||
12 | 10 | let kPrice = "price" | |
13 | - | ||
14 | - | func getSlotKey (prefix,nftId) = ((prefix + separator) + toBase58String(nftId)) | |
15 | - | ||
16 | - | ||
17 | - | func getPriceKey (nftId) = ((kPrice + separator) + toBase58String(nftId)) | |
18 | - | ||
19 | - | ||
20 | - | func getSellKey (nftId) = ((kSell + separator) + toBase58String(nftId)) | |
21 | - | ||
22 | - | ||
23 | - | func getAuctionKey (nftId) = ((kAuction + separator) + toBase58String(nftId)) | |
24 | - | ||
25 | - | ||
26 | - | func getTrustedKey (issuer) = ((kTrusted + separator) + toString(issuer)) | |
27 | - | ||
28 | - | ||
29 | - | func addToList (accum,nextValue) = (accum ++ [nextValue]) | |
30 | - | ||
31 | - | ||
32 | - | func joinString (params) = { | |
33 | - | let length = size(params) | |
34 | - | if ((length == 0)) | |
35 | - | then throw("Empty params") | |
36 | - | else if ((length == 1)) | |
37 | - | then makeString({ | |
38 | - | let $l = params | |
39 | - | let $s = size($l) | |
40 | - | let $acc0 = nil | |
41 | - | func $f0_1 ($a,$i) = if (($i >= $s)) | |
42 | - | then $a | |
43 | - | else addToList($a, $l[$i]) | |
44 | - | ||
45 | - | func $f0_2 ($a,$i) = if (($i >= $s)) | |
46 | - | then $a | |
47 | - | else throw("List size exceeds 1") | |
48 | - | ||
49 | - | $f0_2($f0_1($acc0, 0), 1) | |
50 | - | }, separator) | |
51 | - | else if ((length == 2)) | |
52 | - | then makeString({ | |
53 | - | let $l = params | |
54 | - | let $s = size($l) | |
55 | - | let $acc0 = nil | |
56 | - | func $f0_1 ($a,$i) = if (($i >= $s)) | |
57 | - | then $a | |
58 | - | else addToList($a, $l[$i]) | |
59 | - | ||
60 | - | func $f0_2 ($a,$i) = if (($i >= $s)) | |
61 | - | then $a | |
62 | - | else throw("List size exceeds 2") | |
63 | - | ||
64 | - | $f0_2($f0_1($f0_1($acc0, 0), 1), 2) | |
65 | - | }, separator) | |
66 | - | else if ((length == 3)) | |
67 | - | then makeString({ | |
68 | - | let $l = params | |
69 | - | let $s = size($l) | |
70 | - | let $acc0 = nil | |
71 | - | func $f0_1 ($a,$i) = if (($i >= $s)) | |
72 | - | then $a | |
73 | - | else addToList($a, $l[$i]) | |
74 | - | ||
75 | - | func $f0_2 ($a,$i) = if (($i >= $s)) | |
76 | - | then $a | |
77 | - | else throw("List size exceeds 3") | |
78 | - | ||
79 | - | $f0_2($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3) | |
80 | - | }, separator) | |
81 | - | else if ((length == 4)) | |
82 | - | then makeString({ | |
83 | - | let $l = params | |
84 | - | let $s = size($l) | |
85 | - | let $acc0 = nil | |
86 | - | func $f0_1 ($a,$i) = if (($i >= $s)) | |
87 | - | then $a | |
88 | - | else addToList($a, $l[$i]) | |
89 | - | ||
90 | - | func $f0_2 ($a,$i) = if (($i >= $s)) | |
91 | - | then $a | |
92 | - | else throw("List size exceeds 4") | |
93 | - | ||
94 | - | $f0_2($f0_1($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3), 4) | |
95 | - | }, separator) | |
96 | - | else if ((length == 5)) | |
97 | - | then makeString({ | |
98 | - | let $l = params | |
99 | - | let $s = size($l) | |
100 | - | let $acc0 = nil | |
101 | - | func $f0_1 ($a,$i) = if (($i >= $s)) | |
102 | - | then $a | |
103 | - | else addToList($a, $l[$i]) | |
104 | - | ||
105 | - | func $f0_2 ($a,$i) = if (($i >= $s)) | |
106 | - | then $a | |
107 | - | else throw("List size exceeds 5") | |
108 | - | ||
109 | - | $f0_2($f0_1($f0_1($f0_1($f0_1($f0_1($acc0, 0), 1), 2), 3), 4), 5) | |
110 | - | }, separator) | |
111 | - | else throw("Max number of parameters exceeded") | |
112 | - | } | |
113 | - | ||
114 | - | ||
115 | - | func parseAsAuction (details) = { | |
116 | - | let res = split(details, separator) | |
117 | - | $Tuple5(addressFromStringValue(res[0]), parseIntValue(res[1]), parseIntValue(res[2]), parseIntValue(res[3]), parseIntValue(res[4])) | |
118 | - | } | |
119 | - | ||
120 | - | ||
121 | - | func parseAsSell (details) = { | |
122 | - | let res = split(details, separator) | |
123 | - | $Tuple2(addressFromStringValue(res[0]), parseIntValue(res[1])) | |
124 | - | } | |
125 | - | ||
126 | - | ||
127 | - | func joinStruct (params) = match params { | |
128 | - | case auction: (Address, Int, Int, Int, Int) => | |
129 | - | joinString([toString(auction._1), toString(auction._2), toString(auction._3), toString(auction._4), toString(auction._5)]) | |
130 | - | case sell: (Address, Int) => | |
131 | - | joinString([toString(sell._1), toString(sell._2)]) | |
132 | - | case _ => | |
133 | - | throw("Wrong params tupple") | |
134 | - | } | |
135 | - | ||
136 | - | ||
137 | - | func setAuction (seller,nftId,startPrice,endPrice,start,end) = StringEntry(getAuctionKey(nftId), joinStruct($Tuple5(seller, startPrice, endPrice, start, end))) | |
138 | - | ||
139 | - | ||
140 | - | func setSell (nftId,celler,price) = StringEntry(getSellKey(nftId), joinStruct($Tuple2(celler, price))) | |
141 | - | ||
142 | - | ||
143 | - | func getAuction (nftId) = value(getString(this, getAuctionKey(nftId))) | |
144 | - | ||
145 | - | ||
146 | - | func getSell (nftId) = value(getString(this, getSellKey(nftId))) | |
147 | - | ||
148 | - | ||
149 | - | func calcPriceAtCurrentMoment (assetId,moment) = { | |
150 | - | let details = getAuction(assetId) | |
151 | - | let $t028172921 = parseAsAuction(details) | |
152 | - | let seller = $t028172921._1 | |
153 | - | let startPriceValue = $t028172921._2 | |
154 | - | let endPriceValue = $t028172921._3 | |
155 | - | let startPeriodValue = $t028172921._4 | |
156 | - | let endPeriodValue = $t028172921._5 | |
157 | - | if ((moment >= endPeriodValue)) | |
158 | - | then $Tuple2(seller, endPriceValue) | |
159 | - | else { | |
160 | - | let deltaPrice = (startPriceValue - endPriceValue) | |
161 | - | let period = (endPeriodValue - startPeriodValue) | |
162 | - | let spended = (moment - startPeriodValue) | |
163 | - | $Tuple2(seller, (startPriceValue - fraction(spended, deltaPrice, period))) | |
164 | - | } | |
165 | - | } | |
166 | - | ||
167 | 11 | ||
168 | 12 | func isNft (assetId) = match assetInfo(assetId) { | |
169 | 13 | case token: Asset => | |
170 | 14 | if (if ((token.decimals == 0)) | |
171 | 15 | then (token.quantity == 1) | |
172 | 16 | else false) | |
173 | 17 | then (token.reissuable == false) | |
174 | 18 | else false | |
175 | 19 | case _ => | |
176 | 20 | false | |
177 | 21 | } | |
178 | 22 | ||
179 | 23 | ||
180 | - | func isTrustedNft (assetId) = { | |
181 | - | let issuer = value(assetInfo(assetId)).issuer | |
182 | - | valueOrElse(getBoolean(this, getTrustedKey(issuer)), false) | |
183 | - | } | |
184 | - | ||
185 | - | ||
186 | - | func isSellExist (assetId) = isDefined(getString(this, getSellKey(assetId))) | |
187 | - | ||
188 | - | ||
189 | - | func isAuctionExist (assetId) = isDefined(getString(this, getAuctionKey(assetId))) | |
190 | - | ||
191 | - | ||
192 | - | func isCorrectSellPrice (price) = (price > 0) | |
193 | - | ||
194 | - | ||
195 | - | func isCorrectAuctionPeriod (start,end) = (end > start) | |
196 | - | ||
197 | - | ||
198 | - | func isCorrectAuctionPrices (startPrice,endPrice) = (startPrice > endPrice) | |
199 | - | ||
200 | - | ||
201 | - | func isAdmin (caller) = (caller == this) | |
202 | - | ||
203 | - | ||
204 | - | func isValidCaller (caller,seller) = if ((caller == this)) | |
205 | - | then true | |
206 | - | else (caller == seller) | |
207 | - | ||
208 | - | ||
209 | - | func isAuctionEnded (now,end) = (now > end) | |
210 | - | ||
211 | - | ||
212 | - | func isEnoughFunds (payment,currentMomentPrice) = (payment >= currentMomentPrice) | |
213 | - | ||
214 | - | ||
215 | - | func isWawes (assetId) = (assetId == unit) | |
216 | - | ||
217 | - | ||
218 | - | func isCorrectNft (nftId) = if (!(isNft(nftId))) | |
219 | - | then throw("Token is not Nft") | |
220 | - | else if (isSellExist(nftId)) | |
221 | - | then throw("Sell already exists") | |
222 | - | else if (isAuctionExist(nftId)) | |
223 | - | then throw("Auction already exists") | |
224 | - | else unit | |
225 | - | ||
226 | - | ||
227 | - | func isCorrectPayments (paymentAsset,paymentAmount,price) = if (!(isWawes(paymentAsset))) | |
228 | - | then throw("Payment must be at WAVES") | |
229 | - | else if (!(isEnoughFunds(paymentAmount, price))) | |
230 | - | then throw("Not enough funds") | |
231 | - | else unit | |
232 | - | ||
233 | - | ||
234 | - | func calcFee () = 0 | |
235 | - | ||
236 | - | ||
237 | - | func calcTrustedFee () = 0 | |
238 | - | ||
239 | - | ||
240 | - | func resultFundsAmounts (isTrusted,paymentAmount,actualPrice) = if (isTrusted) | |
241 | - | then $Tuple2((actualPrice - calcTrustedFee()), (paymentAmount - actualPrice)) | |
242 | - | else $Tuple2((actualPrice - calcFee()), (paymentAmount - actualPrice)) | |
243 | - | ||
244 | - | ||
245 | - | func getSlot (nftId) = if (isSellExist(nftId)) | |
246 | - | then $Tuple2(kSell, getSell(nftId)) | |
247 | - | else if (isAuctionExist(nftId)) | |
248 | - | then $Tuple2(kAuction, getAuction(nftId)) | |
249 | - | else throw("Slot doesn`t exist") | |
250 | - | ||
251 | - | ||
252 | 24 | @Callable(i) | |
253 | - | func addSell (price) = { | |
254 | - | let nftId = value(i.payments[0].assetId) | |
255 | - | valueOrElse(isCorrectNft(nftId), if (!(isCorrectSellPrice(price))) | |
256 | - | then throw("Price must be > 0") | |
257 | - | else [setSell(nftId, i.caller, price)]) | |
25 | + | func issueNft (name,meta,price) = { | |
26 | + | let newToken = Issue(name, meta, 1, 0, false) | |
27 | + | let issueId = calculateAssetId(newToken) | |
28 | + | [newToken, StringEntry(((kPrice + separator) + toBase58String(issueId)), toString(price))] | |
258 | 29 | } | |
259 | 30 | ||
260 | 31 | ||
261 | 32 | ||
262 | 33 | @Callable(i) | |
263 | - | func addAuction (startPrice,endPrice,start,end) = { | |
264 | - | let nftId = value(i.payments[0].assetId) | |
265 | - | valueOrElse(isCorrectNft(nftId), if (!(isCorrectAuctionPeriod(start, end))) | |
266 | - | then throw("Period is not correct") | |
267 | - | else if (!(isCorrectAuctionPrices(startPrice, endPrice))) | |
268 | - | then throw("Start price must be > endPrice") | |
269 | - | else [setAuction(i.caller, nftId, startPrice, endPrice, start, end)]) | |
34 | + | func buyNFT (nftID) = { | |
35 | + | let assetId = fromBase58String(nftID) | |
36 | + | let amount = value(i.payments[0].amount) | |
37 | + | let price = valueOrErrorMessage(getString(((kPrice + separator) + nftID)), "There is no price for this NFT") | |
38 | + | if ((i.payments[0].assetId != unit)) | |
39 | + | then throw("Pay in waves") | |
40 | + | else if ((parseIntValue(price) > amount)) | |
41 | + | then throw("Invalid payment") | |
42 | + | else [ScriptTransfer(i.caller, 1, assetId), StringEntry(((toString(i.caller) + separator) + kBuy), ((nftID + separator) + toString(amount)))] | |
270 | 43 | } | |
271 | 44 | ||
272 | 45 | ||
273 | 46 | ||
274 | 47 | @Callable(i) | |
275 | - | func buyFromSlot (nftId) = { | |
276 | - | let $t060146103 = $Tuple2(i.payments[0].assetId, value(i.payments[0].amount)) | |
277 | - | let paymentAsset = $t060146103._1 | |
278 | - | let paymentAmount = $t060146103._2 | |
279 | - | let assetId = fromBase58String(nftId) | |
280 | - | let $t061476185 = getSlot(assetId) | |
281 | - | let type = $t061476185._1 | |
282 | - | let details = $t061476185._2 | |
283 | - | let baseRes = [ScriptTransfer(i.caller, 1, assetId), DeleteEntry(getSlotKey(type, assetId))] | |
284 | - | if ((type == kSell)) | |
285 | - | then { | |
286 | - | let $t063276374 = parseAsSell(details) | |
287 | - | let seller = $t063276374._1 | |
288 | - | let priceValue = $t063276374._2 | |
289 | - | valueOrElse(isCorrectPayments(paymentAsset, paymentAmount, priceValue), { | |
290 | - | let $t064596561 = resultFundsAmounts(isTrustedNft(assetId), paymentAmount, priceValue) | |
291 | - | let sellerAmount = $t064596561._1 | |
292 | - | let buyerAmount = $t064596561._2 | |
293 | - | let updatedRes = (baseRes ++ [ScriptTransfer(seller, sellerAmount, unit)]) | |
294 | - | if ((buyerAmount > 0)) | |
295 | - | then (updatedRes ++ [ScriptTransfer(i.caller, buyerAmount, unit)]) | |
296 | - | else updatedRes | |
297 | - | }) | |
298 | - | } | |
299 | - | else { | |
300 | - | let $t067786847 = calcPriceAtCurrentMoment(assetId, height) | |
301 | - | let seller = $t067786847._1 | |
302 | - | let actualPrice = $t067786847._2 | |
303 | - | valueOrElse(isCorrectPayments(paymentAsset, paymentAmount, actualPrice), { | |
304 | - | let $t069337036 = resultFundsAmounts(isTrustedNft(assetId), paymentAmount, actualPrice) | |
305 | - | let sellerAmount = $t069337036._1 | |
306 | - | let buyerAmount = $t069337036._2 | |
307 | - | let updatedRes = (baseRes ++ [ScriptTransfer(seller, sellerAmount, unit)]) | |
308 | - | if ((buyerAmount > 0)) | |
309 | - | then (updatedRes ++ [ScriptTransfer(i.caller, buyerAmount, unit)]) | |
310 | - | else updatedRes | |
311 | - | }) | |
312 | - | } | |
313 | - | } | |
314 | - | ||
315 | - | ||
316 | - | ||
317 | - | @Callable(i) | |
318 | - | func declineSlot (nftId) = { | |
319 | - | let assetId = fromBase58String(nftId) | |
320 | - | let $t073377375 = getSlot(assetId) | |
321 | - | let type = $t073377375._1 | |
322 | - | let details = $t073377375._2 | |
323 | - | let baseRes = [DeleteEntry(getSlotKey(type, assetId))] | |
324 | - | if ((type == kSell)) | |
325 | - | then { | |
326 | - | let $t074677514 = parseAsSell(details) | |
327 | - | let seller = $t074677514._1 | |
328 | - | let priceValue = $t074677514._2 | |
329 | - | if (!(isValidCaller(i.caller, seller))) | |
330 | - | then throw("Invalid caller") | |
331 | - | else (baseRes ++ [ScriptTransfer(seller, 1, assetId)]) | |
332 | - | } | |
333 | - | else { | |
334 | - | let $t076597763 = parseAsAuction(details) | |
335 | - | let seller = $t076597763._1 | |
336 | - | let startPriceValue = $t076597763._2 | |
337 | - | let endPriceValue = $t076597763._3 | |
338 | - | let startPeriodValue = $t076597763._4 | |
339 | - | let endPeriodValue = $t076597763._5 | |
340 | - | if (!(isValidCaller(i.caller, seller))) | |
341 | - | then throw("Invalid caller") | |
342 | - | else if (!(isAuctionEnded(height, endPeriodValue))) | |
343 | - | then throw("Wait for end of auction") | |
344 | - | else (baseRes ++ [ScriptTransfer(seller, 1, assetId)]) | |
345 | - | } | |
346 | - | } | |
347 | - | ||
348 | - | ||
349 | - | ||
350 | - | @Callable(i) | |
351 | - | func setTrustedIssuer (trustedAddr) = if (!(isAdmin(i.caller))) | |
352 | - | then throw("Only admin") | |
353 | - | else [BooleanEntry(getTrustedKey(addressFromStringValue(trustedAddr)), true)] | |
354 | - | ||
355 | - | ||
356 | - | ||
357 | - | @Callable(i) | |
358 | - | func getPriceAtCurrentMoment (nftId,moment) = { | |
359 | - | let assetId = fromBase58String(nftId) | |
360 | - | let $t083048367 = calcPriceAtCurrentMoment(assetId, moment) | |
361 | - | let seller = $t083048367._1 | |
362 | - | let price = $t083048367._2 | |
363 | - | [IntegerEntry(getPriceKey(assetId), price)] | |
48 | + | func sellNFT () = { | |
49 | + | let $t011791264 = $Tuple2(value(i.payments[0].assetId), value(i.payments[0].amount)) | |
50 | + | let token0 = $t011791264._1 | |
51 | + | let amount0 = $t011791264._2 | |
52 | + | let price = getStringValue(((kPrice + separator) + valueOrErrorMessage(toBase58String(token0), "There is no price for this NFT"))) | |
53 | + | if (!(isNft(token0))) | |
54 | + | then throw("Token is not NFT") | |
55 | + | else [ScriptTransfer(i.caller, parseIntValue(price), unit), StringEntry(((toString(i.caller) + separator) + kSell), ((toBase58String(token0) + separator) + toString(amount0)))] | |
364 | 56 | } | |
365 | 57 | ||
366 | 58 |
github/deemru/w8io/026f985 56.19 ms ◑