Created
November 23, 2020 19:54
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contract Energia2 { | |
address public consumidor; | |
address payable public generador; | |
address public contador; | |
address payable public distribuidora; | |
uint public energiaSolicitada; | |
uint public valorAPagar; | |
event ContratoEstablecido(address consumidor, address productor); | |
event ContratoLiquidado(address productor, address distribuidora, uint pagoProductor, uint pagoDistribuidora); | |
function crearOrden(uint cantidad) payable external { | |
consumidor = msg.sender; | |
valorAPagar = msg.value; | |
energiaSolicitada = cantidad; | |
} | |
// TODO: Solo generadores | |
function aceptarOrden() external { | |
generador = msg.sender; | |
emit ContratoEstablecido(consumidor, generador); | |
} | |
modifier soloContadorInteligente() { | |
require(msg.sender == contador, "Esta funcion solo la puede hacer el contador"); | |
_; | |
} | |
function verificarSuministro(uint medicion) external soloContadorInteligente { | |
uint valorGenerador = 0; | |
uint valorDistribuidor = 0; | |
if (medicion>=energiaSolicitada) { | |
valorGenerador = valorAPagar*90/100; | |
valorDistribuidor = valorAPagar*10/100; | |
} | |
else { | |
valorGenerador = valorAPagar*medicion*90/energiaSolicitada/100; | |
valorDistribuidor = valorAPagar*medicion*10/energiaSolicitada/100; | |
} | |
generador.transfer(valorGenerador); | |
distribuidora.transfer(valorDistribuidor); | |
ContratoLiquidado(generador, distribuidora, valorGenerador, valorDistribuidor); | |
} | |
constructor(address payable d, address v) { | |
distribuidora = d; | |
contador = v; | |
} | |
} |
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