| 1 | | - | {-# STDLIB_VERSION 3 #-} |
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| 2 | | - | {-# SCRIPT_TYPE ACCOUNT #-} |
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| 3 | | - | {-# CONTENT_TYPE DAPP #-} |
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| 4 | | - | let creditInterest = 15 |
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| 5 | | - | |
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| 6 | | - | @Callable(i) |
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| 7 | | - | func addHolder () = { |
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| 8 | | - | let pmt = extract(i.payment) |
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| 9 | | - | if (if (isDefined(pmt.assetId)) |
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| 10 | | - | then true |
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| 11 | | - | else (100000000 > pmt.amount)) |
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| 12 | | - | then throw("can hodl waves only at the moment") |
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| 13 | | - | else { |
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| 14 | | - | let callerAddress = toBase58String(i.caller.bytes) |
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| 15 | | - | let currentHoldersCount = match getInteger(this, "holder_count") { |
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| 16 | | - | case i1: Int => |
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| 17 | | - | i1 |
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| 18 | | - | case _ => |
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| 19 | | - | 0 |
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| 20 | | - | } |
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| 21 | | - | let dataList = match getInteger(this, (callerAddress + "_holder_index")) { |
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| 22 | | - | case hi: Int => |
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| 23 | | - | let holderAvailable = extract(getInteger(this, ("holder_available_" + toString(hi)))) |
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| 24 | | - | [DataEntry(("holder_available_" + toString(hi)), (holderAvailable + pmt.amount))] |
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| 25 | | - | case _ => |
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| 26 | | - | [DataEntry(("holder_available_" + toString(currentHoldersCount)), pmt.amount), DataEntry(("holder_credited_" + toString(currentHoldersCount)), 0), DataEntry((callerAddress + "_holder_index"), currentHoldersCount), DataEntry("holder_count", (currentHoldersCount + 1))] |
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| 27 | | - | } |
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| 28 | | - | let availableFunds = match getInteger(this, "available_funds") { |
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| 29 | | - | case i2: Int => |
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| 30 | | - | i2 |
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| 31 | | - | case _ => |
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| 32 | | - | 0 |
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| 33 | | - | } |
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| 34 | | - | WriteSet(DataEntry("available_funds", (availableFunds + pmt.amount)) :: dataList) |
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| 35 | | - | } |
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| 36 | | - | } |
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| 37 | | - | |
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| 38 | | - | |
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| 39 | | - | |
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| 40 | | - | @Callable(i) |
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| 41 | | - | func takeInvestedFunds (amount) = { |
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| 42 | | - | let callerAddress = toBase58String(i.caller.bytes) |
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| 43 | | - | let holderIndex = extract(getInteger(this, (callerAddress + "_holder_index"))) |
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| 44 | | - | let currentHolderAvailable = extract(getInteger(this, ("holder_available_" + toString(holderIndex)))) |
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| 45 | | - | let availableFunds = match getInteger(this, "available_funds") { |
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| 46 | | - | case i3: Int => |
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| 47 | | - | i3 |
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| 48 | | - | case _ => |
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| 49 | | - | 0 |
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| 50 | | - | } |
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| 51 | | - | if ((amount > currentHolderAvailable)) |
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| 52 | | - | then throw("") |
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| 53 | | - | else ScriptResult(WriteSet([DataEntry(("holder_available_" + toString(holderIndex)), (currentHolderAvailable - amount)), DataEntry("available_funds", (availableFunds - amount))]), TransferSet([ScriptTransfer(i.caller, amount, unit)])) |
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| 54 | | - | } |
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| 55 | | - | |
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| 56 | | - | |
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| 57 | | - | |
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| 58 | | - | @Callable(i) |
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| 59 | | - | func addDebitor (amount,href0,href1,href2) = { |
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| 60 | | - | let currentHoldersCount = match getInteger(this, "holder_count") { |
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| 61 | | - | case i4: Int => |
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| 62 | | - | i4 |
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| 63 | | - | case _ => |
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| 64 | | - | 0 |
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| 65 | | - | } |
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| 66 | | - | let creditId = toBase58String(i.transactionId) |
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| 67 | | - | let dataList = if (if ((href0 >= 0)) |
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| 68 | | - | then (currentHoldersCount > href0) |
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| 69 | | - | else false) |
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| 70 | | - | then { |
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| 71 | | - | let avValue0 = extract(getInteger(this, ("holder_available_" + toString(href0)))) |
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| 72 | | - | let remaining0 = amount |
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| 73 | | - | let taken0 = if ((0 >= remaining0)) |
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| 74 | | - | then 0 |
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| 75 | | - | else if ((remaining0 > avValue0)) |
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| 76 | | - | then avValue0 |
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| 77 | | - | else remaining0 |
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| 78 | | - | let counter0 = if ((taken0 > 0)) |
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| 79 | | - | then (0 + 1) |
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| 80 | | - | else 0 |
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| 81 | | - | let subList0 = if (((remaining0 - taken0) > 0)) |
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| 82 | | - | then if ((counter0 >= 3)) |
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| 83 | | - | then throw("Funds unavailable") |
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| 84 | | - | else if (if ((href1 >= 0)) |
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| 85 | | - | then (currentHoldersCount > href1) |
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| 86 | | - | else false) |
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| 87 | | - | then { |
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| 88 | | - | let avValue1 = extract(getInteger(this, ("holder_available_" + toString(href1)))) |
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| 89 | | - | let remaining1 = (remaining0 - taken0) |
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| 90 | | - | let taken1 = if ((0 >= remaining1)) |
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| 91 | | - | then 0 |
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| 92 | | - | else if ((remaining1 > avValue1)) |
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| 93 | | - | then avValue1 |
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| 94 | | - | else remaining1 |
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| 95 | | - | let counter1 = if ((taken1 > 0)) |
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| 96 | | - | then (counter0 + 1) |
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| 97 | | - | else counter0 |
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| 98 | | - | let subList1 = if (((remaining1 - taken1) > 0)) |
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| 99 | | - | then if ((counter1 >= 3)) |
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| 100 | | - | then throw("Funds unavailable") |
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| 101 | | - | else if (if ((href2 >= 0)) |
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| 102 | | - | then (currentHoldersCount > href2) |
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| 103 | | - | else false) |
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| 104 | | - | then { |
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| 105 | | - | let avValue2 = extract(getInteger(this, ("holder_available_" + toString(href2)))) |
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| 106 | | - | let remaining2 = (remaining1 - taken1) |
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| 107 | | - | let taken2 = if ((0 >= remaining2)) |
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| 108 | | - | then 0 |
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| 109 | | - | else if ((remaining2 > avValue2)) |
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| 110 | | - | then avValue2 |
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| 111 | | - | else remaining2 |
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| 112 | | - | let counter2 = if ((taken2 > 0)) |
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| 113 | | - | then (counter1 + 1) |
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| 114 | | - | else counter1 |
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| 115 | | - | let subList2 = if (((remaining2 - taken2) > 0)) |
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| 116 | | - | then if ((counter2 >= 3)) |
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| 117 | | - | then throw("Funds unavailable") |
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| 118 | | - | else nil |
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| 119 | | - | else nil |
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| 120 | | - | if ((taken2 >= (remaining2 / (3 - counter1)))) |
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| 121 | | - | then [DataEntry(("holder_available_" + toString(href2)), (avValue2 - taken2)), DataEntry(("holder_credited_" + toString(href2)), (extract(getInteger(this, ("holder_credited_" + toString(href2)))) + taken2)), DataEntry(((creditId + "_") + toString(counter1)), href2), DataEntry(((creditId + "_taken_") + toString(counter1)), taken2)] :: subList2 |
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| 122 | | - | else if (if ((2 == (currentHoldersCount - 1))) |
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| 123 | | - | then ((remaining2 - taken2) > 0) |
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| 124 | | - | else false) |
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| 125 | | - | then throw("") |
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| 126 | | - | else subList2 |
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| 127 | | - | } |
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| 128 | | - | else nil |
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| 129 | | - | else nil |
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| 130 | | - | if ((taken1 >= (remaining1 / (3 - counter0)))) |
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| 131 | | - | then [DataEntry(("holder_available_" + toString(href1)), (avValue1 - taken1)), DataEntry(("holder_credited_" + toString(href1)), (extract(getInteger(this, ("holder_credited_" + toString(href1)))) + taken1)), DataEntry(((creditId + "_") + toString(counter0)), href1), DataEntry(((creditId + "_taken_") + toString(counter0)), taken1)] :: subList1 |
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| 132 | | - | else if (if ((1 == (currentHoldersCount - 1))) |
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| 133 | | - | then ((remaining1 - taken1) > 0) |
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| 134 | | - | else false) |
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| 135 | | - | then throw("") |
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| 136 | | - | else subList1 |
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| 137 | | - | } |
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| 138 | | - | else nil |
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| 139 | | - | else nil |
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| 140 | | - | if ((taken0 >= (remaining0 / (3 - 0)))) |
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| 141 | | - | then [DataEntry(("holder_available_" + toString(href0)), (avValue0 - taken0)), DataEntry(("holder_credited_" + toString(href0)), (extract(getInteger(this, ("holder_credited_" + toString(href0)))) + taken0)), DataEntry(((creditId + "_") + toString(0)), href0), DataEntry(((creditId + "_taken_") + toString(0)), taken0)] :: subList0 |
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| 142 | | - | else if (if ((0 == (currentHoldersCount - 1))) |
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| 143 | | - | then ((remaining0 - taken0) > 0) |
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| 144 | | - | else false) |
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| 145 | | - | then throw("") |
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| 146 | | - | else subList0 |
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| 147 | | - | } |
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| 148 | | - | else nil |
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| 149 | | - | let availableFunds = match getInteger(this, "available_funds") { |
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| 150 | | - | case i5: Int => |
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| 151 | | - | i5 |
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| 152 | | - | case _ => |
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| 153 | | - | 0 |
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| 154 | | - | } |
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| 155 | | - | let creditedFunds = match getInteger(this, "credited_funds") { |
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| 156 | | - | case i6: Int => |
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| 157 | | - | i6 |
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| 158 | | - | case _ => |
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| 159 | | - | 0 |
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| 160 | | - | } |
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| 161 | | - | WriteSet([DataEntry("available_funds", (availableFunds - amount)), DataEntry("credited_funds", (creditedFunds + amount)), DataEntry((creditId + "_taker"), i.caller.bytes), DataEntry((creditId + "_amount"), amount), DataEntry((creditId + "_active"), true)] :: dataList) |
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| 162 | | - | } |
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| 163 | | - | |
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| 164 | | - | |
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| 165 | | - | |
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| 166 | | - | @Callable(i) |
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| 167 | | - | func returnCredit (creditId) = { |
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| 168 | | - | let availableFunds = match getInteger(this, "available_funds") { |
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| 169 | | - | case i7: Int => |
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| 170 | | - | i7 |
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| 171 | | - | case _ => |
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| 172 | | - | 0 |
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| 173 | | - | } |
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| 174 | | - | let creditedFunds = match getInteger(this, "credited_funds") { |
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| 175 | | - | case i8: Int => |
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| 176 | | - | i8 |
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| 177 | | - | case _ => |
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| 178 | | - | 0 |
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| 179 | | - | } |
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| 180 | | - | let b58CreditId = toBase58String(creditId) |
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| 181 | | - | let active = extract(getBoolean(this, (b58CreditId + "_active"))) |
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| 182 | | - | if (active) |
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| 183 | | - | then { |
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| 184 | | - | let currentCallerCredited = extract(getInteger(this, (b58CreditId + "_amount"))) |
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| 185 | | - | let withInterest = ((currentCallerCredited * (100 + creditInterest)) / 100) |
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| 186 | | - | let currentHoldersCount = match getInteger(this, "holder_count") { |
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| 187 | | - | case i9: Int => |
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| 188 | | - | i9 |
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| 189 | | - | case _ => |
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| 190 | | - | 0 |
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| 191 | | - | } |
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| 192 | | - | let pmt = extract(i.payment) |
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| 193 | | - | if (if (isDefined(pmt.assetId)) |
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| 194 | | - | then true |
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| 195 | | - | else (withInterest > pmt.amount)) |
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| 196 | | - | then throw("") |
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| 197 | | - | else { |
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| 198 | | - | let dataList = { |
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| 199 | | - | let returnIndex0 = match getInteger(this, (b58CreditId + "_0")) { |
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| 200 | | - | case i10: Int => |
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| 201 | | - | i10 |
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| 202 | | - | case _ => |
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| 203 | | - | -1 |
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| 204 | | - | } |
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| 205 | | - | if ((returnIndex0 >= 0)) |
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| 206 | | - | then { |
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| 207 | | - | let taken0 = extract(getInteger(this, (b58CreditId + "_taken_0"))) |
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| 208 | | - | let profit0 = ((taken0 * creditInterest) / 100) |
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| 209 | | - | let subList0 = { |
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| 210 | | - | let returnIndex1 = match getInteger(this, (b58CreditId + "_1")) { |
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| 211 | | - | case i11: Int => |
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| 212 | | - | i11 |
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| 213 | | - | case _ => |
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| 214 | | - | -1 |
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| 215 | | - | } |
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| 216 | | - | if ((returnIndex1 >= 0)) |
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| 217 | | - | then { |
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| 218 | | - | let taken1 = extract(getInteger(this, (b58CreditId + "_taken_1"))) |
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| 219 | | - | let profit1 = ((taken1 * creditInterest) / 100) |
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| 220 | | - | let subList1 = { |
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| 221 | | - | let returnIndex2 = match getInteger(this, (b58CreditId + "_2")) { |
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| 222 | | - | case i12: Int => |
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| 223 | | - | i12 |
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| 224 | | - | case _ => |
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| 225 | | - | -1 |
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| 226 | | - | } |
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| 227 | | - | if ((returnIndex2 >= 0)) |
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| 228 | | - | then { |
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| 229 | | - | let taken2 = extract(getInteger(this, (b58CreditId + "_taken_2"))) |
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| 230 | | - | let profit2 = ((taken2 * creditInterest) / 100) |
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| 231 | | - | let subList2 = nil |
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| 232 | | - | let returnAv2 = extract(getInteger(this, ("holder_available_" + toString(returnIndex2)))) |
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| 233 | | - | let returnCr2 = extract(getInteger(this, ("holder_credited_" + toString(returnIndex2)))) |
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| 234 | | - | [DataEntry(("holder_available_" + toString(returnIndex2)), ((returnAv2 + taken2) + profit2)), DataEntry(("holder_credited_" + toString(returnIndex2)), (returnCr2 - taken2))] :: subList2 |
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| 235 | | - | } |
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| 236 | | - | else nil |
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| 237 | | - | } |
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| 238 | | - | let returnAv1 = extract(getInteger(this, ("holder_available_" + toString(returnIndex1)))) |
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| 239 | | - | let returnCr1 = extract(getInteger(this, ("holder_credited_" + toString(returnIndex1)))) |
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| 240 | | - | [DataEntry(("holder_available_" + toString(returnIndex1)), ((returnAv1 + taken1) + profit1)), DataEntry(("holder_credited_" + toString(returnIndex1)), (returnCr1 - taken1))] :: subList1 |
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| 241 | | - | } |
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| 242 | | - | else nil |
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| 243 | | - | } |
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| 244 | | - | let returnAv0 = extract(getInteger(this, ("holder_available_" + toString(returnIndex0)))) |
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| 245 | | - | let returnCr0 = extract(getInteger(this, ("holder_credited_" + toString(returnIndex0)))) |
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| 246 | | - | [DataEntry(("holder_available_" + toString(returnIndex0)), ((returnAv0 + taken0) + profit0)), DataEntry(("holder_credited_" + toString(returnIndex0)), (returnCr0 - taken0))] :: subList0 |
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| 247 | | - | } |
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| 248 | | - | else nil |
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| 249 | | - | } |
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| 250 | | - | WriteSet([DataEntry((b58CreditId + "_active"), false), DataEntry("available_funds", (availableFunds + withInterest)), DataEntry("credited_funds", (creditedFunds - currentCallerCredited))] :: dataList) |
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| 251 | | - | } |
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| 252 | | - | } |
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| 253 | | - | else throw("") |
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| 254 | | - | } |
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| 255 | | - | |
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| 256 | | - | |
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| 1 | + | {-# STDLIB_VERSION 2 #-} |
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| 2 | + | {-# CONTENT_TYPE EXPRESSION #-} |
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| 3 | + | true |
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