1 | | - | {-# STDLIB_VERSION 6 #-} |
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2 | | - | {-# SCRIPT_TYPE ACCOUNT #-} |
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3 | | - | {-# CONTENT_TYPE DAPP #-} |
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4 | | - | let SEP = "__" |
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5 | | - | |
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6 | | - | func keyManagerPublicKey () = "%s__managerPublicKey" |
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7 | | - | |
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8 | | - | |
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9 | | - | func keyPendingManagerPublicKey () = "%s__pendingManagerPublicKey" |
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10 | | - | |
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11 | | - | |
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12 | | - | func keyWithdrawDelay (assetA,assetB) = makeString(["%s%s%s", "withdrawDelay", assetA, assetB], SEP) |
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13 | | - | |
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14 | | - | |
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15 | | - | func keyDepositFeePermille (assetA,assetB) = makeString(["%s%s%s", "depositFeePermille", assetA, assetB], SEP) |
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16 | | - | |
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17 | | - | |
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18 | | - | func keyWithdrawFeePermille (assetA,assetB) = makeString(["%s%s%s", "withdrawFeePermille", assetA, assetB], SEP) |
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19 | | - | |
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20 | | - | |
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21 | | - | func keyMinAmountDeposit (assetA,assetB) = makeString(["%s%s%s", "minAmountDeposit", assetA, assetB], SEP) |
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22 | | - | |
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23 | | - | |
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24 | | - | func keyAssetsPairStatus (assetA,assetB) = makeString(["%s%s%s", "assetsPairStatus", assetA, assetB], SEP) |
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25 | | - | |
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26 | | - | |
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27 | | - | func keyMinAmountWithdraw (assetA,assetB) = makeString(["%s%s%s", "minAmountWithdraw", assetA, assetB], SEP) |
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28 | | - | |
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29 | | - | |
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30 | | - | func keyBalance (assetA,assetB,userAddress) = makeString(["%s%s%s%s", "balance", assetA, assetB, userAddress], SEP) |
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31 | | - | |
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32 | | - | |
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33 | | - | func keyTotalFeeCollectedDeposit (assetA,assetB) = makeString(["%s%s%s%s", "totalFeeCollected", "deposit", assetA, assetB], SEP) |
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34 | | - | |
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35 | | - | |
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36 | | - | func keyProcessInProgress (userAddress,assetA,assetB,heightInKey) = makeString(["%s%s%s%s%s%d", "withdrawProcess", "inProgress", userAddress, assetA, assetB, toString(heightInKey)], SEP) |
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37 | | - | |
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38 | | - | |
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39 | | - | func keyProcessDone (userAddress,assetA,assetB,heightInKey) = makeString(["%s%s%s%s%s%d", "withdrawProcess", "done", userAddress, assetA, assetB, toString(heightInKey)], SEP) |
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40 | | - | |
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41 | | - | |
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42 | | - | func managerPublicKeyOrUnit () = match getString(keyManagerPublicKey()) { |
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43 | | - | case s: String => |
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44 | | - | fromBase58String(s) |
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45 | | - | case _: Unit => |
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46 | | - | unit |
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47 | | - | case _ => |
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48 | | - | throw("Match error") |
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49 | | - | } |
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50 | | - | |
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51 | | - | |
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52 | | - | func pendingManagerPublicKeyOrUnit () = match getString(keyPendingManagerPublicKey()) { |
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53 | | - | case s: String => |
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54 | | - | fromBase58String(s) |
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55 | | - | case _: Unit => |
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56 | | - | unit |
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57 | | - | case _ => |
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58 | | - | throw("Match error") |
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59 | | - | } |
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60 | | - | |
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61 | | - | |
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62 | | - | func mustManager (i) = { |
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63 | | - | let pd = throw("Permission denied.") |
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64 | | - | match managerPublicKeyOrUnit() { |
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65 | | - | case pk: ByteVector => |
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66 | | - | if ((i.callerPublicKey == pk)) |
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67 | | - | then true |
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68 | | - | else pd |
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69 | | - | case _: Unit => |
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70 | | - | if ((i.caller == this)) |
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71 | | - | then true |
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72 | | - | else pd |
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73 | | - | case _ => |
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74 | | - | throw("Match error") |
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75 | | - | } |
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76 | | - | } |
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77 | | - | |
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78 | | - | |
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79 | | - | func fmtErr (msg) = makeString(["otc_multiasset.ride:", msg], " ") |
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80 | | - | |
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81 | | - | |
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82 | | - | func throwErr (msg) = throw(fmtErr(msg)) |
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83 | | - | |
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84 | | - | |
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85 | | - | @Callable(i) |
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86 | | - | func registerAsset (assetA,assetB,withdrawDelay,depositFee,withdrawFee,minAmountDeposit,minAmountWithdraw,pairStatus) = { |
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87 | | - | let checkCaller = mustManager(i) |
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88 | | - | if ((checkCaller == checkCaller)) |
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89 | | - | then { |
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90 | | - | let withdrawDelayKey = keyWithdrawDelay(assetA, assetB) |
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91 | | - | let depositFeePermilleKey = keyDepositFeePermille(assetA, assetB) |
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92 | | - | let withdrawFeePermilleKey = keyWithdrawFeePermille(assetA, assetB) |
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93 | | - | let minAmountDepositKey = keyMinAmountDeposit(assetA, assetB) |
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94 | | - | let minAmountWithdrawKey = keyMinAmountWithdraw(assetA, assetB) |
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95 | | - | let pairStatusKey = keyAssetsPairStatus(assetA, assetB) |
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96 | | - | [IntegerEntry(withdrawDelayKey, withdrawDelay), IntegerEntry(depositFeePermilleKey, depositFee), IntegerEntry(withdrawFeePermilleKey, withdrawFee), IntegerEntry(minAmountDepositKey, minAmountDeposit), IntegerEntry(minAmountWithdrawKey, minAmountWithdraw), IntegerEntry(pairStatusKey, pairStatus)] |
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97 | | - | } |
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98 | | - | else throw("Strict value is not equal to itself.") |
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99 | | - | } |
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100 | | - | |
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101 | | - | |
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102 | | - | |
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103 | | - | @Callable(i) |
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104 | | - | func swapAssetsAToB (assetB) = { |
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105 | | - | let payment = value(i.payments[0]) |
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106 | | - | let assetA = toBase58String(value(payment.assetId)) |
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107 | | - | let asset = fromBase58String(value(assetB)) |
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108 | | - | let userAddress = toString(i.caller) |
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109 | | - | let minAmountDeposit = valueOrErrorMessage(getInteger(keyMinAmountDeposit(assetA, assetB)), fmtErr("This asset pair does not exist.")) |
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110 | | - | let toDeposit = payment.amount |
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111 | | - | let depositFee = valueOrErrorMessage(getInteger(keyDepositFeePermille(assetA, assetB)), fmtErr("The deposit fee for this pair of assets is not set.")) |
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112 | | - | let fee = ((toDeposit / 1000) * depositFee) |
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113 | | - | let currentUserBalance = valueOrElse(getInteger(keyBalance(assetA, assetB, userAddress)), 0) |
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114 | | - | let totalCommissions = valueOrElse(getInteger(keyTotalFeeCollectedDeposit(assetA, assetB)), 0) |
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115 | | - | let pairStatus = valueOrErrorMessage(getInteger(keyAssetsPairStatus(assetA, assetB)), fmtErr("The asset pair status for this pair of assets is not set.")) |
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116 | | - | let checkPairStatus = if ((pairStatus == 0)) |
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117 | | - | then true |
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118 | | - | else throwErr("The couple's deposit is blocked.") |
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119 | | - | if ((checkPairStatus == checkPairStatus)) |
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120 | | - | then { |
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121 | | - | let checkPayment = if ((toDeposit >= minAmountDeposit)) |
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122 | | - | then true |
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123 | | - | else throwErr("The deposit amount is less than the minimum.") |
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124 | | - | if ((checkPayment == checkPayment)) |
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125 | | - | then { |
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126 | | - | let newBalance = ((currentUserBalance + toDeposit) - fee) |
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127 | | - | let checkBalance = if ((newBalance > 0)) |
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128 | | - | then true |
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129 | | - | else throwErr("The final balance is less than or equal to 0.") |
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130 | | - | if ((checkBalance == checkBalance)) |
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131 | | - | then [IntegerEntry(keyBalance(assetA, assetB, userAddress), newBalance), IntegerEntry(keyTotalFeeCollectedDeposit(assetA, assetB), (totalCommissions + fee)), ScriptTransfer(i.caller, (toDeposit - fee), asset)] |
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132 | | - | else throw("Strict value is not equal to itself.") |
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133 | | - | } |
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134 | | - | else throw("Strict value is not equal to itself.") |
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135 | | - | } |
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136 | | - | else throw("Strict value is not equal to itself.") |
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137 | | - | } |
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138 | | - | |
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139 | | - | |
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140 | | - | |
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141 | | - | @Callable(i) |
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142 | | - | func initializationSwapAssetsBToA (assetA) = { |
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143 | | - | let payment = value(i.payments[0]) |
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144 | | - | let toWithdraw = payment.amount |
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145 | | - | let assetB = toBase58String(value(payment.assetId)) |
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146 | | - | let userAddress = toString(i.caller) |
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147 | | - | let minAmountWithdraw = valueOrErrorMessage(getInteger(keyMinAmountWithdraw(assetA, assetB)), fmtErr("The minimum withdrawal amount for this pair of assets is not set.")) |
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148 | | - | let assetLockHeight = (height + valueOrErrorMessage(getInteger(keyWithdrawDelay(assetA, assetB)), fmtErr("Withdrawal delay is not set for the specified pair."))) |
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149 | | - | let currentUserBalance = valueOrErrorMessage(getInteger(keyBalance(assetA, assetB, userAddress)), fmtErr("This user balance does not exist.")) |
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150 | | - | let totalCommissions = valueOrElse(getInteger(keyTotalFeeCollectedDeposit(assetA, assetB)), 0) |
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151 | | - | let withdrawFeePermilleKey = keyWithdrawFeePermille(assetA, assetB) |
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152 | | - | let withdrawFee = valueOrErrorMessage(getInteger(withdrawFeePermilleKey), fmtErr("The withdrawal fee for this pair of assets is not set.")) |
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153 | | - | let fee = ((toWithdraw / 1000) * withdrawFee) |
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154 | | - | let newBalance = (currentUserBalance - toWithdraw) |
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155 | | - | let checkBalance = if ((newBalance >= 0)) |
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156 | | - | then true |
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157 | | - | else throwErr("Swap amount fail, amount is to small.") |
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158 | | - | if ((checkBalance == checkBalance)) |
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159 | | - | then { |
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160 | | - | let checkPayment = if ((toWithdraw >= minAmountWithdraw)) |
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161 | | - | then true |
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162 | | - | else throwErr("The withdraw amount is less than the minimum.") |
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163 | | - | if ((checkPayment == checkPayment)) |
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164 | | - | then { |
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165 | | - | let checkProcessInProgress = if ((getInteger(keyProcessInProgress(userAddress, assetA, assetB, assetLockHeight)) == unit)) |
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166 | | - | then true |
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167 | | - | else throwErr("At this height, there is already an exchange of this pair.") |
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168 | | - | if ((checkProcessInProgress == checkProcessInProgress)) |
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169 | | - | then [IntegerEntry(keyBalance(assetA, assetB, userAddress), newBalance), IntegerEntry(keyProcessInProgress(userAddress, assetA, assetB, assetLockHeight), (toWithdraw - fee)), IntegerEntry(keyTotalFeeCollectedDeposit(assetA, assetB), (totalCommissions + fee))] |
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170 | | - | else throw("Strict value is not equal to itself.") |
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171 | | - | } |
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172 | | - | else throw("Strict value is not equal to itself.") |
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173 | | - | } |
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174 | | - | else throw("Strict value is not equal to itself.") |
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175 | | - | } |
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176 | | - | |
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177 | | - | |
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178 | | - | |
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179 | | - | @Callable(i) |
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180 | | - | func withdrawAsset (assetA,assetB,heightInKey) = { |
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181 | | - | let userAddress = toString(i.caller) |
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182 | | - | let toWithdraw = valueOrErrorMessage(getInteger(keyProcessInProgress(userAddress, assetA, assetB, heightInKey)), fmtErr("At this height, withdraw was not initialized with this pair of assets.")) |
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183 | | - | let asset = fromBase58String(value(assetA)) |
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184 | | - | let checkHeight = if ((height >= heightInKey)) |
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185 | | - | then true |
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186 | | - | else throwErr((("Withdrawal is possible after " + toString(heightInKey)) + " height or you have already withdrawn.")) |
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187 | | - | if ((checkHeight == checkHeight)) |
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188 | | - | then [DeleteEntry(keyProcessInProgress(userAddress, assetA, assetB, heightInKey)), IntegerEntry(keyProcessDone(userAddress, assetA, assetB, heightInKey), toWithdraw), ScriptTransfer(i.caller, toWithdraw, asset)] |
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189 | | - | else throw("Strict value is not equal to itself.") |
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190 | | - | } |
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191 | | - | |
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192 | | - | |
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193 | | - | |
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194 | | - | @Callable(i) |
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195 | | - | func withdrawFee (assetA,assetB) = { |
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196 | | - | let checkCaller = mustManager(i) |
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197 | | - | if ((checkCaller == checkCaller)) |
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198 | | - | then { |
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199 | | - | let toWithdrawA = valueOrElse(getInteger(keyTotalFeeCollectedDeposit(assetA, assetB)), 0) |
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200 | | - | let withdrawAssetA = fromBase58String(value(assetA)) |
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201 | | - | [IntegerEntry(keyTotalFeeCollectedDeposit(assetA, assetB), 0), ScriptTransfer(i.caller, toWithdrawA, withdrawAssetA)] |
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202 | | - | } |
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203 | | - | else throw("Strict value is not equal to itself.") |
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204 | | - | } |
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205 | | - | |
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206 | | - | |
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207 | | - | |
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208 | | - | @Callable(i) |
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209 | | - | func setManager (pendingManagerPublicKey) = { |
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210 | | - | let checkCaller = mustManager(i) |
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211 | | - | if ((checkCaller == checkCaller)) |
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212 | | - | then { |
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213 | | - | let checkManagerPublicKey = fromBase58String(pendingManagerPublicKey) |
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214 | | - | if ((checkManagerPublicKey == checkManagerPublicKey)) |
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215 | | - | then [StringEntry(keyPendingManagerPublicKey(), pendingManagerPublicKey)] |
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216 | | - | else throw("Strict value is not equal to itself.") |
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217 | | - | } |
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218 | | - | else throw("Strict value is not equal to itself.") |
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219 | | - | } |
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220 | | - | |
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221 | | - | |
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222 | | - | |
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223 | | - | @Callable(i) |
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224 | | - | func confirmManager () = { |
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225 | | - | let pm = pendingManagerPublicKeyOrUnit() |
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226 | | - | let hasPM = if (isDefined(pm)) |
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227 | | - | then true |
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228 | | - | else throwErr("No pending manager.") |
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229 | | - | if ((hasPM == hasPM)) |
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230 | | - | then { |
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231 | | - | let checkPM = if ((i.callerPublicKey == value(pm))) |
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232 | | - | then true |
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233 | | - | else throwErr("You are not pending manager.") |
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234 | | - | if ((checkPM == checkPM)) |
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235 | | - | then [StringEntry(keyManagerPublicKey(), toBase58String(value(pm))), DeleteEntry(keyPendingManagerPublicKey())] |
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236 | | - | else throw("Strict value is not equal to itself.") |
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237 | | - | } |
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238 | | - | else throw("Strict value is not equal to itself.") |
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239 | | - | } |
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240 | | - | |
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241 | | - | |
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242 | | - | @Verifier(tx) |
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243 | | - | func verify () = { |
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244 | | - | let targetPublicKey = match managerPublicKeyOrUnit() { |
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245 | | - | case pk: ByteVector => |
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246 | | - | pk |
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247 | | - | case _: Unit => |
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248 | | - | tx.senderPublicKey |
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249 | | - | case _ => |
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250 | | - | throw("Match error") |
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251 | | - | } |
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252 | | - | sigVerify(tx.bodyBytes, tx.proofs[0], targetPublicKey) |
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253 | | - | } |
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254 | | - | |
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| 1 | + | # no script |
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