| 1 | [ |
| 2 | "autonomous agent", |
| 3 | { |
| 4 | "bounce_fees": { |
| 5 | "base": 10000 |
| 6 | }, |
| 7 | "init": "{ |
| 8 | $INVESTMENT_CUT = 0.01; |
| 9 | $RESERVE_AMOUNT = 200000; |
| 10 | |
| 11 | if (NOT trigger.data["method"]) |
| 12 | bounce("method field is mandatory"); |
| 13 | |
| 14 | $method = trigger.data["method"]; |
| 15 | |
| 16 | $spendableFunds = balance["base"] - var["locked"] - storage_size - $RESERVE_AMOUNT; |
| 17 | $owner = var["owner"]; |
| 18 | $calculateSharesToBuy = ($price, $pool, $myShare)=>ln($price / ($pool * $myShare)) / ln($myShare); |
| 19 | $_maecenasCurve = $x=>6969420 * $x^2; |
| 20 | }", |
| 21 | "getters": "{ |
| 22 | /* |
| 23 | ** All the artist information |
| 24 | */ |
| 25 | $profileOf = $artist=>attestation[[attestors=this_address, address=$artist, ifseveral='last', ifnone=false, type="auto"]]["data"] OTHERWISE {} || {address: $artist}; |
| 26 | }", |
| 27 | "messages": { |
| 28 | "cases": [ |
| 29 | { |
| 30 | "if": "{ |
| 31 | NOT $owner |
| 32 | }", |
| 33 | "messages": [ |
| 34 | { |
| 35 | "app": "state", |
| 36 | "state": "{ |
| 37 | var["owner"] = "IUU43O7TS2TBYKAPGKUARDZHOTAE275A"; |
| 38 | var["helper"] = "IUU43O7TS2TBYKAPGKUARDZHOTAE275A"; |
| 39 | var["locked"] = 0; |
| 40 | }" |
| 41 | } |
| 42 | ] |
| 43 | }, |
| 44 | { |
| 45 | "if": "{ |
| 46 | trigger.address == $owner |
| 47 | AND ($method == "payout" |
| 48 | OR $method == "transferOwnership" |
| 49 | OR $method == "setHelper" |
| 50 | OR $method == "unverify") |
| 51 | }", |
| 52 | "messages": { |
| 53 | "cases": [ |
| 54 | { |
| 55 | "if": "{ |
| 56 | $method == "payout" |
| 57 | }", |
| 58 | "messages": [ |
| 59 | { |
| 60 | "app": "payment", |
| 61 | "payload": { |
| 62 | "asset": "base", |
| 63 | "outputs": [ |
| 64 | { |
| 65 | "address": "{trigger.address}", |
| 66 | "amount": "{$spendableFunds}" |
| 67 | } |
| 68 | ] |
| 69 | } |
| 70 | } |
| 71 | ] |
| 72 | }, |
| 73 | { |
| 74 | "if": "{ |
| 75 | $method == "unverify" |
| 76 | }", |
| 77 | "init": "{ |
| 78 | if (NOT trigger.data["artist"]) |
| 79 | bounce("artist field is mandatory"); |
| 80 | $prof = var["profile_" || trigger.data["artist"]] || {verified: false, username: false}; |
| 81 | }", |
| 82 | "messages": [ |
| 83 | { |
| 84 | "app": "attestation", |
| 85 | "payload": "{ |
| 86 | { |
| 87 | address: trigger.data["artist"], |
| 88 | profile: $prof |
| 89 | } |
| 90 | }" |
| 91 | }, |
| 92 | { |
| 93 | "app": "state", |
| 94 | "state": "{ |
| 95 | var["profile_" || trigger.data["artist"]] = $prof; |
| 96 | var["user_" || $prof.username] = false; |
| 97 | }" |
| 98 | } |
| 99 | ] |
| 100 | }, |
| 101 | { |
| 102 | "if": "{ |
| 103 | $method == "transferOwnership" |
| 104 | }", |
| 105 | "init": "{ |
| 106 | if (NOT trigger.data["newOwner"]) |
| 107 | bounce("newOwner field is mandatory"); |
| 108 | if (NOT is_valid_address(trigger.data["newOwner"])) |
| 109 | bounce("newOwner field is not a valid address"); |
| 110 | }", |
| 111 | "messages": [ |
| 112 | { |
| 113 | "app": "payment", |
| 114 | "payload": { |
| 115 | "asset": "base", |
| 116 | "outputs": [ |
| 117 | { |
| 118 | "address": "{trigger.address}", |
| 119 | "amount": "{$spendableFunds}" |
| 120 | } |
| 121 | ] |
| 122 | } |
| 123 | }, |
| 124 | { |
| 125 | "app": "state", |
| 126 | "state": "{ |
| 127 | var["owner"] = trigger.data["newOwner"]; |
| 128 | }" |
| 129 | } |
| 130 | ] |
| 131 | }, |
| 132 | { |
| 133 | "if": "{ |
| 134 | $method == "setHelper" |
| 135 | }", |
| 136 | "init": "{ |
| 137 | if (NOT trigger.data["helper"]) |
| 138 | bounce("helper field is mandatory"); |
| 139 | }", |
| 140 | "messages": [ |
| 141 | { |
| 142 | "app": "state", |
| 143 | "state": "{ |
| 144 | var["helper"] = trigger.data["helper"]; |
| 145 | }" |
| 146 | } |
| 147 | ] |
| 148 | } |
| 149 | ] |
| 150 | } |
| 151 | }, |
| 152 | { |
| 153 | "if": "{ |
| 154 | trigger.address == $owner |
| 155 | OR trigger.address == var["helper"] |
| 156 | AND $method == "verifyProfile" |
| 157 | }", |
| 158 | "init": "{ |
| 159 | if (NOT trigger.data["artist"]) |
| 160 | bounce("artist field is mandatory"); |
| 161 | $prof = var["profile_" || trigger.data["artist"]]; |
| 162 | }", |
| 163 | "messages": [ |
| 164 | { |
| 165 | "app": "attestation", |
| 166 | "payload": "{ |
| 167 | { |
| 168 | address: trigger.data["artist"], |
| 169 | profile: { |
| 170 | data: $prof |
| 171 | } |
| 172 | } |
| 173 | }" |
| 174 | }, |
| 175 | { |
| 176 | "app": "state", |
| 177 | "state": "{ |
| 178 | var["profile_" || trigger.data["artist"]] ||= {verified: true}; |
| 179 | var["user_" || $prof.username] = trigger.data["artist"]; |
| 180 | }" |
| 181 | } |
| 182 | ] |
| 183 | }, |
| 184 | { |
| 185 | "if": "{ |
| 186 | $method == "DIVEST" |
| 187 | }", |
| 188 | "init": "{ |
| 189 | $artist = $profileOf(trigger.data["artist"]); |
| 190 | |
| 191 | if (NOT trigger.data["artist"]) |
| 192 | bounce("artist field is mandatory"); |
| 193 | if (NOT is_valid_address(trigger.data["artist"])) |
| 194 | bounce("artist's address is invalid"); |
| 195 | |
| 196 | if (NOT $artist) |
| 197 | bounce("That artist never accepted maecenas"); |
| 198 | |
| 199 | if (NOT exists(trigger.data["amount"])) |
| 200 | bounce("amount field is mandatory"); |
| 201 | if (NOT is_integer(trigger.data["amount"]) OR trigger.data["amount"] <= 0) |
| 202 | bounce("amount must be an integer > 0"); |
| 203 | |
| 204 | $investedAmount = var["maecenas_" || trigger.address || "_" || trigger.data["artist"]]; |
| 205 | |
| 206 | if (NOT $investedAmount) |
| 207 | bounce("You have no shares of that artist"); |
| 208 | |
| 209 | if (trigger.data["amount"] > $investedAmount) |
| 210 | bounce("You only have " || $investedAmount || " shares of that artist"); |
| 211 | |
| 212 | $yourShare = floor($artist.share * trigger.data["amount"] / $artist.supply, 0); |
| 213 | |
| 214 | if ($yourShare < 20000) |
| 215 | bounce("It is not worth divesting your share"); |
| 216 | |
| 217 | $allowsMaecenas = ($artist.sharePercent >= 0.01) ? true : false; |
| 218 | $hasMaecenas = $allowsMaecenas |
| 219 | ? $artist.supply > 0 |
| 220 | ? true |
| 221 | : false |
| 222 | : false; |
| 223 | |
| 224 | |
| 225 | if ($allowsMaecenas){ |
| 226 | $maecenasShare = 0; |
| 227 | $sharesInThePool = $artist.supply - trigger.data["amount"]; |
| 228 | $p = $artist.share - floor((trigger.data["amount"] / $artist.supply) * $artist.share, 0); |
| 229 | |
| 230 | $k = 1 / ($sharesInThePool + 1); |
| 231 | $price = $_maecenasCurve($sharesInThePool + 1); |
| 232 | |
| 233 | $totalSpendable = floor($spendableFunds + $price * $INVESTMENT_CUT, 0); |
| 234 | |
| 235 | $sharesToBuy = $sharesInThePool == 0 ? 0 : ceil($calculateSharesToBuy($price, $p, $k), 0); |
| 236 | |
| 237 | if ($k == 1){ |
| 238 | $sharesICanAfford = $price < $totalSpendable ? 1 : 0; |
| 239 | } |
| 240 | else { |
| 241 | if ($totalSpendable > $price AND $sharesToBuy >= 1){ |
| 242 | $sharesICanAfford = floor($totalSpendable / ($price * $sharesToBuy * (1 - $INVESTMENT_CUT)), 0); |
| 243 | } |
| 244 | else{ |
| 245 | $sharesICanAfford = 0; |
| 246 | } |
| 247 | } |
| 248 | } |
| 249 | |
| 250 | if ($allowsMaecenas AND $sharesICanAfford > 0){ |
| 251 | $buyShares = true; |
| 252 | } |
| 253 | else{ |
| 254 | $buyShares = false; |
| 255 | } |
| 256 | |
| 257 | $shareIWillfinallyBuy = min($sharesToBuy, $sharesICanAfford); |
| 258 | $myProfit = floor($buyShares ? $p - $p * $k^$shareIWillfinallyBuy : 0, 0); |
| 259 | $poolFinalValue = $p - $myProfit; |
| 260 | }", |
| 261 | "messages": [ |
| 262 | { |
| 263 | "app": "payment", |
| 264 | "payload": { |
| 265 | "asset": "base", |
| 266 | "outputs": [ |
| 267 | { |
| 268 | "address": "{trigger.address}", |
| 269 | "amount": "{$yourShare - 10000}" |
| 270 | } |
| 271 | ] |
| 272 | } |
| 273 | }, |
| 274 | { |
| 275 | "app": "state", |
| 276 | "state": "{ |
| 277 | var["artist_" || trigger.data["artist"]] ||= { |
| 278 | share: $artist.share - $yourShare, |
| 279 | supply: $artist.supply - trigger.data["amount"] |
| 280 | }; |
| 281 | var["maecenas_" || trigger.address || "_" || trigger.data["artist"]] -= trigger.data["amount"]; |
| 282 | var["locked"] -= ($yourShare + $myProfit); |
| 283 | }" |
| 284 | } |
| 285 | ] |
| 286 | }, |
| 287 | { |
| 288 | "if": "{ |
| 289 | $method == "ENABLE_INVESTING" |
| 290 | }", |
| 291 | "init": "{ |
| 292 | if (var["artist_" || trigger.address]) |
| 293 | bounce("You are already accepting maecenas"); |
| 294 | |
| 295 | if (NOT trigger.data["share"]) |
| 296 | bounce("share field is mandatory"); |
| 297 | |
| 298 | if (NOT is_integer(trigger.data["share"]) OR trigger.data["share"] < 1 OR trigger.data["share"] > 50) |
| 299 | bounce("share must be an integer between 1 - 50"); |
| 300 | if (exists(trigger.data["selfBuy"])){ |
| 301 | if (NOT is_integer(trigger.data["selfBuy"])) |
| 302 | bounce("selfBuy field must be an integer"); |
| 303 | if (trigger.data["selfBuy"] < 0) |
| 304 | bounce("selfBuy must be a positive integer"); |
| 305 | |
| 306 | $cost = (1161570 * trigger.data["selfBuy"] * (1 + trigger.data["selfBuy"]) * (1 + 2 * trigger.data["selfBuy"])) * $INVESTMENT_CUT; |
| 307 | |
| 308 | if (trigger.output[[asset="base"]].amount < $cost) |
| 309 | bounce("You need to send at least " || $cost || " bytes"); |
| 310 | } |
| 311 | }", |
| 312 | "messages": [ |
| 313 | { |
| 314 | "app": "state", |
| 315 | "state": "{ |
| 316 | var["artist_" || trigger.address] = { |
| 317 | supply: trigger.data["selfBuy"] OTHERWISE 0, |
| 318 | share: 0, |
| 319 | sharePercent: trigger.data["share"] / 100 |
| 320 | }; |
| 321 | if (trigger.data["selfBuy"]) |
| 322 | var["maecenas_" || trigger.address || "_" || trigger.address] = trigger.data["selfBuy"]; |
| 323 | }" |
| 324 | } |
| 325 | ] |
| 326 | }, |
| 327 | { |
| 328 | "if": "{ |
| 329 | $method == "DISABLE_INVESTING" |
| 330 | }", |
| 331 | "init": "{ |
| 332 | $info = $profileOf(trigger.address); |
| 333 | |
| 334 | if (NOT $info) |
| 335 | bounce("You are already not accepting maecenas"); |
| 336 | |
| 337 | if ($info.supply > 0) |
| 338 | bounce("You cannot stop accepting maecenas right now as you already have some"); |
| 339 | }", |
| 340 | "messages": [ |
| 341 | { |
| 342 | "app": "state", |
| 343 | "state": "{ |
| 344 | var["artist_" || trigger.address] = false; |
| 345 | }" |
| 346 | } |
| 347 | ] |
| 348 | }, |
| 349 | { |
| 350 | "if": "{ |
| 351 | $method == "INVEST" |
| 352 | }", |
| 353 | "init": "{ |
| 354 | if (NOT trigger.data["artist"]) |
| 355 | bounce("artist field is mandatory"); |
| 356 | |
| 357 | $artist = $profileOf(trigger.data["artist"]); |
| 358 | |
| 359 | if (NOT $artist) |
| 360 | bounce("That artist is not accepting maecenas"); |
| 361 | |
| 362 | if (NOT trigger.data["amount"]) |
| 363 | bounce("amount field is mandatory"); |
| 364 | if (NOT is_integer(trigger.data["amount"]) OR trigger.data["amount"] <= 0) |
| 365 | bounce("amount must be a positive integer"); |
| 366 | |
| 367 | |
| 368 | $x0 = $artist.supply; |
| 369 | $x1 = $artist.supply + trigger.data["amount"]; |
| 370 | |
| 371 | |
| 372 | $upToFirstToken = 1161570 * $x0 * (1 + $x0) * (1 + 2 * $x0); |
| 373 | $upToTargetPurchase = 1161570 * $x1 * (1 + $x1) * (1 + 2 * $x1); |
| 374 | |
| 375 | $totalCost = round($upToTargetPurchase - $upToFirstToken, 0); |
| 376 | |
| 377 | if (trigger.output[[asset="base"]].amount < $totalCost) |
| 378 | bounce("Your payment is not enough for that purchase"); |
| 379 | }", |
| 380 | "messages": [ |
| 381 | { |
| 382 | "app": "payment", |
| 383 | "payload": { |
| 384 | "asset": "base", |
| 385 | "outputs": [ |
| 386 | { |
| 387 | "address": "{trigger.data["artist"]}", |
| 388 | "amount": "{floor($totalCost * (1 - $INVESTMENT_CUT) - 10000, 0)}" |
| 389 | } |
| 390 | ] |
| 391 | } |
| 392 | }, |
| 393 | { |
| 394 | "app": "state", |
| 395 | "state": "{ |
| 396 | var["artist_" || trigger.data["artist"]] ||= {supply: $artist.supply + trigger.data["amount"]}; |
| 397 | |
| 398 | if (var["maecenas_" || trigger.address || "_" || trigger.data["artist"]]) |
| 399 | var["maecenas_" || trigger.address || "_" || trigger.data["artist"]] += trigger.data["amount"]; |
| 400 | else |
| 401 | var["maecenas_" || trigger.address || "_" || trigger.data["artist"]] = trigger.data["amount"]; |
| 402 | }" |
| 403 | } |
| 404 | ] |
| 405 | }, |
| 406 | { |
| 407 | "if": "{ |
| 408 | $method == "PROFILE" |
| 409 | }", |
| 410 | "init": "{ |
| 411 | $prof = $profileOf(trigger.address); |
| 412 | |
| 413 | $oldUsername = $prof.username; |
| 414 | $newUsername = trigger.data["username"] OTHERWISE $oldUsername; |
| 415 | |
| 416 | if (NOT $oldUsername){ |
| 417 | if (NOT trigger.data["username"]) |
| 418 | bounce("username field is mandatory"); |
| 419 | } |
| 420 | |
| 421 | if (var["user_" || $newUsername]){ |
| 422 | if ($oldUsername){ |
| 423 | if ($oldUsername != $newUsername){ |
| 424 | bounce("username already taken by a verified user"); |
| 425 | } |
| 426 | } |
| 427 | } |
| 428 | if (exists(trigger.data["username"]) OR exists(trigger.data["name"]) OR exists(trigger.data["company"])) |
| 429 | $unverify = true; |
| 430 | else |
| 431 | $unverify = false; |
| 432 | |
| 433 | if ($prof) |
| 434 | $profileObj = $prof || trigger.data || {username: $newUsername, verified: $unverify}; |
| 435 | else |
| 436 | $profileObj = trigger.data || {username: $newUsername, verified: $unverify}; |
| 437 | delete($profileObj, "method"); |
| 438 | }", |
| 439 | "messages": [ |
| 440 | { |
| 441 | "app": "attestation", |
| 442 | "payload": "{ |
| 443 | { |
| 444 | address: trigger.address, |
| 445 | profile: { |
| 446 | data: $profileObj |
| 447 | } |
| 448 | } |
| 449 | }" |
| 450 | }, |
| 451 | { |
| 452 | "app": "state", |
| 453 | "state": "{ |
| 454 | var["profile_" || trigger.address] = $profileObj; |
| 455 | if ($oldUsername){ |
| 456 | if ($oldUsername != $newUsername) |
| 457 | var["user_" || $oldUsername] = false; |
| 458 | } |
| 459 | |
| 460 | }" |
| 461 | } |
| 462 | ] |
| 463 | } |
| 464 | ] |
| 465 | } |
| 466 | } |
| 467 | ] |