2 | | - | {-# SCRIPT_TYPE ACCOUNT #-} |
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3 | | - | {-# CONTENT_TYPE DAPP #-} |
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4 | | - | let a = "none" |
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5 | | - | |
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6 | | - | let b = 3 |
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7 | | - | |
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8 | | - | let c = 2 |
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9 | | - | |
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10 | | - | let d = "voting" |
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11 | | - | |
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12 | | - | let e = "reveal" |
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13 | | - | |
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14 | | - | let f = "featured" |
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15 | | - | |
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16 | | - | let g = "delisted" |
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17 | | - | |
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18 | | - | func h (i) = { |
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19 | | - | let j = { |
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20 | | - | let k = getInteger(this, i) |
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21 | | - | if ($isInstanceOf(k, "Int")) |
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22 | | - | then { |
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23 | | - | let l = k |
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24 | | - | l |
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25 | | - | } |
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26 | | - | else 0 |
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27 | | - | } |
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28 | | - | j |
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29 | | - | } |
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30 | | - | |
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31 | | - | |
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32 | | - | func m (i) = { |
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33 | | - | let n = { |
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34 | | - | let k = getString(this, i) |
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35 | | - | if ($isInstanceOf(k, "String")) |
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36 | | - | then { |
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37 | | - | let l = k |
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38 | | - | l |
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39 | | - | } |
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40 | | - | else a |
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41 | | - | } |
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42 | | - | n |
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43 | | - | } |
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44 | | - | |
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45 | | - | |
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46 | | - | func o (p) = (p + "_price") |
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47 | | - | |
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48 | | - | |
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49 | | - | func q (p) = h(o(p)) |
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50 | | - | |
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51 | | - | |
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52 | | - | func r (s,p) = (((p + "_") + s) + "_cnt") |
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53 | | - | |
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54 | | - | |
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55 | | - | func t (s,p) = h(r(s, p)) |
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56 | | - | |
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57 | | - | |
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58 | | - | func u (v,w) = ("item_" + toBase58String(sha256(toBytes((v + w))))) |
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59 | | - | |
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60 | | - | |
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61 | | - | func x (p) = (p + "_data") |
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62 | | - | |
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63 | | - | |
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64 | | - | func y (p) = (p + "_owner") |
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65 | | - | |
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66 | | - | |
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67 | | - | func z (p) = m(y(p)) |
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68 | | - | |
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69 | | - | |
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70 | | - | func A (B) = (B + "_balanace") |
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71 | | - | |
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72 | | - | |
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73 | | - | func C (B) = h(A(B)) |
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74 | | - | |
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75 | | - | |
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76 | | - | func D (p,s) = (((p + "_") + s) + "_commit") |
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77 | | - | |
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78 | | - | |
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79 | | - | func E (p,s) = m(D(p, s)) |
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80 | | - | |
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81 | | - | |
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82 | | - | func F (p) = (p + "_comcnt") |
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83 | | - | |
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84 | | - | |
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85 | | - | func G (p) = h(F(p)) |
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86 | | - | |
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87 | | - | |
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88 | | - | func H (p,s) = (((p + "_") + s) + "_reveal") |
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89 | | - | |
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90 | | - | |
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91 | | - | func I (p,s) = m(H(p, s)) |
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92 | | - | |
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93 | | - | |
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94 | | - | func J (p) = (p + "_status") |
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95 | | - | |
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96 | | - | |
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97 | | - | func K (p) = m(J(p)) |
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98 | | - | |
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99 | | - | |
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100 | | - | func L (p,M) = ((p + "_res:") + M) |
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101 | | - | |
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102 | | - | |
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103 | | - | func N (p,M) = h(L(p, M)) |
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104 | | - | |
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105 | | - | |
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106 | | - | @Callable(O) |
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107 | | - | func addItem (w,P,Q) = { |
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108 | | - | let R = toBase58String(O.caller.bytes) |
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109 | | - | let p = u(R, w) |
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110 | | - | if ((0 >= P)) |
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111 | | - | then throw("purchase ammount cannnot be less than item price") |
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112 | | - | else if ((z(p) != a)) |
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113 | | - | then throw("an item is already exist") |
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114 | | - | else WriteSet([DataEntry(y(p), R), DataEntry(o(p), P), DataEntry(x(p), Q)]) |
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115 | | - | } |
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116 | | - | |
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117 | | - | |
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118 | | - | |
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119 | | - | @Callable(O) |
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120 | | - | func purchase (p) = { |
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121 | | - | let S = extract(O.payment) |
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122 | | - | if (isDefined(S.assetId)) |
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123 | | - | then throw("WAVES tokens only at the moment") |
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124 | | - | else { |
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125 | | - | let T = toBase58String(O.caller.bytes) |
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126 | | - | let P = q(p) |
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127 | | - | let R = z(p) |
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128 | | - | if ((P > S.amount)) |
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129 | | - | then throw("purchase amount cannnot be less than item price") |
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130 | | - | else if ((S.amount > P)) |
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131 | | - | then throw("purchase amount cannnot be higher than item price") |
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132 | | - | else if ((R == a)) |
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133 | | - | then throw("supplier does not exist") |
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134 | | - | else WriteSet([DataEntry(r(T, p), (t(T, p) + 1)), DataEntry(A(R), (C(R) + S.amount))]) |
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135 | | - | } |
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136 | | - | } |
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137 | | - | |
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138 | | - | |
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139 | | - | |
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140 | | - | @Callable(O) |
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141 | | - | func withdraw () = { |
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142 | | - | let R = toBase58String(O.caller.bytes) |
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143 | | - | let U = C(R) |
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144 | | - | if ((0 >= U)) |
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145 | | - | then throw("insufficient balance") |
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146 | | - | else ScriptResult(WriteSet([DataEntry(A(R), 0)]), TransferSet([ScriptTransfer(addressFromStringValue(R), U, unit)])) |
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147 | | - | } |
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148 | | - | |
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149 | | - | |
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150 | | - | |
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151 | | - | @Callable(O) |
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152 | | - | func voteCommit (p,V) = { |
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153 | | - | let s = toBase58String(O.caller.bytes) |
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154 | | - | let W = G(p) |
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155 | | - | let X = K(p) |
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156 | | - | if ((W >= b)) |
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157 | | - | then throw("reached max num of voters") |
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158 | | - | else if ((E(p, s) != a)) |
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159 | | - | then throw("user has already participated") |
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160 | | - | else if ((y(p) == a)) |
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161 | | - | then throw("item does not exist") |
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162 | | - | else if (if ((X != a)) |
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163 | | - | then (X != d) |
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164 | | - | else false) |
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165 | | - | then throw("voting is not possible") |
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166 | | - | else WriteSet([DataEntry(D(p, s), V), DataEntry(F(p), (W + 1)), DataEntry(J(p), if ((W == b)) |
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167 | | - | then e |
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168 | | - | else d)]) |
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169 | | - | } |
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170 | | - | |
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171 | | - | |
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172 | | - | |
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173 | | - | @Callable(O) |
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174 | | - | func voteReveal (p,M,Y) = { |
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175 | | - | let s = toBase58String(O.caller.bytes) |
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176 | | - | let X = K(p) |
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177 | | - | let Z = (N(p, M) + 1) |
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178 | | - | if ((toBase58String(sha256(toBytes((M + Y)))) != E(p, s))) |
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179 | | - | then throw("reveal data is not valid") |
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180 | | - | else if ((b > G(p))) |
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181 | | - | then throw("max num of voters hasn't reached yet") |
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182 | | - | else if ((I(p, s) != a)) |
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183 | | - | then throw("user has already participated") |
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184 | | - | else if (if ((X != d)) |
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185 | | - | then (X != e) |
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186 | | - | else false) |
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187 | | - | then throw("wrong status") |
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188 | | - | else if (if ((M != f)) |
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189 | | - | then (M != g) |
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190 | | - | else false) |
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191 | | - | then throw("wrong vote") |
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192 | | - | else if (if ((X == f)) |
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193 | | - | then true |
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194 | | - | else (X == g)) |
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195 | | - | then throw("vote has finished") |
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196 | | - | else WriteSet([DataEntry(H(p, s), M), DataEntry(L(p, M), Z), DataEntry(J(p), if ((Z >= c)) |
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197 | | - | then M |
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198 | | - | else e)]) |
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199 | | - | } |
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200 | | - | |
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201 | | - | |
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| 2 | + | {-# CONTENT_TYPE EXPRESSION #-} |
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| 3 | + | let expiration = 578400 |
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| 4 | + | match tx { |
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| 5 | + | case br: ReissueTransaction|BurnTransaction => |
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| 6 | + | let supplier = extract(assetInfo(br.assetId)) |
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| 7 | + | (supplier.issuerPublicKey == tx.senderPublicKey) |
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| 8 | + | case e: ExchangeTransaction => |
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| 9 | + | let withWaves = if (!(isDefined(e.sellOrder.assetPair.priceAsset))) |
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| 10 | + | then true |
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| 11 | + | else !(isDefined(e.sellOrder.assetPair.amountAsset)) |
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| 12 | + | if ((expiration >= height)) |
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| 13 | + | then withWaves |
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| 14 | + | else false |
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| 15 | + | case tr: TransferTransaction => |
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| 16 | + | (expiration >= height) |
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| 17 | + | case _ => |
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| 18 | + | false |
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| 19 | + | } |
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