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se agrega el endpoint y el smart contract de validar recetas

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This commit is contained in:
luc662 2025-04-05 21:31:18 +00:00
parent a70ef3b1cd
commit 07d5d9e5f2
3 changed files with 61 additions and 11 deletions
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35
asset-transfer-basic/chaincode-go/chaincode/smartcontract.go
View file

@ -105,21 +105,44 @@ func (s *SmartContract) CreateReceta(ctx contractapi.TransactionContextInterface
return ctx.GetStub().PutState(receta.ID, recetaJSON)
}
func (s *SmartContract) UpdateReceta(ctx contractapi.TransactionContextInterface, receta Receta) error {
exists, err := s.RecetaExists(ctx, receta.ID)
func (s *SmartContract) EntregarReceta(ctx contractapi.TransactionContextInterface, recetaID string) error {
exists, err := s.RecetaExists(ctx, recetaID)
if err != nil {
return err
}
if !exists {
return fmt.Errorf("la receta %s no existe", receta.ID)
return fmt.Errorf("la receta %s no existe", recetaID)
}
recetaJSON, err := json.Marshal(receta)
// Obtener la receta actual
recetaActualJSON, err := ctx.GetStub().GetState(recetaID)
if err != nil {
return err
return fmt.Errorf("error al obtener la receta actual: %v", err)
}
if recetaActualJSON == nil {
return fmt.Errorf("la receta %s no fue encontrada en el ledger", recetaID)
}
return ctx.GetStub().PutState(receta.ID, recetaJSON)
var recetaActual Receta
if err := json.Unmarshal(recetaActualJSON, &recetaActual); err != nil {
return fmt.Errorf("error al parsear la receta actual: %v", err)
}
// Validar que el estado actual sea ACTIVO
if recetaActual.Status != "ACTIVO" {
return fmt.Errorf("solo se puede entregar la receta si está en estado 'ACTIVO'")
}
// Cambiar el estado a ENTREGADO
recetaActual.Status = "ENTREGADO"
// Guardar la receta modificada
updatedRecetaJSON, err := json.Marshal(recetaActual)
if err != nil {
return fmt.Errorf("error al serializar la receta modificada: %v", err)
}
return ctx.GetStub().PutState(recetaID, updatedRecetaJSON)
}
func (s *SmartContract) ReadReceta(ctx contractapi.TransactionContextInterface, id string) (*Receta, error) {

19
asset-transfer-basic/maven-API-SiMeDi/src/main/java/com/code/hyperledger/controllers/RecetaController.java
View file

@ -83,6 +83,25 @@ public class RecetaController {
}
}
@PutMapping("/entregar")
public ResponseEntity<Void> entregarReceta(@RequestBody Map<String, String> requestBody) {
try {
String id = requestBody.get("id");
if (id == null || id.isEmpty()) {
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}
System.out.println("\n--> Submit Transaction: EntregarReceta");
recetaService.entregarReceta(id);
return new ResponseEntity<>(HttpStatus.OK);
} catch (EndorseException | SubmitException | CommitStatusException | CommitException | IOException | GatewayException e) {
e.printStackTrace();
return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
}
}
private RecetaDto mapToDto(Receta receta) {
RecetaDto dto = new RecetaDto();
dto.setIdentifier(receta.getIdentifier());

18
asset-transfer-basic/maven-API-SiMeDi/src/main/java/com/code/hyperledger/services/RecetaService.java
View file

@ -17,7 +17,9 @@ import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.security.Identity;
import java.security.InvalidKeyException;
import java.security.Signer;
import java.security.cert.CertificateException;
import java.util.List;
import java.util.concurrent.TimeUnit;
@ -29,7 +31,8 @@ public class RecetaService {
private static final String CHANNEL_NAME = System.getenv().getOrDefault("CHANNEL_NAME", "mychannel");
private static final String CHAINCODE_NAME = System.getenv().getOrDefault("CHAINCODE_NAME", "basic");
private static final Path CRYPTO_PATH = Paths.get("../../test-network/organizations/peerOrganizations/org1.example.com");
private static final Path CRYPTO_PATH = Paths
.get("../../test-network/organizations/peerOrganizations/org1.example.com");
private static final Path CERT_DIR_PATH = CRYPTO_PATH.resolve("users/User1@org1.example.com/msp/signcerts");
private static final Path KEY_DIR_PATH = CRYPTO_PATH.resolve("users/User1@org1.example.com/msp/keystore");
private static final Path TLS_CERT_PATH = CRYPTO_PATH.resolve("peers/peer0.org1.example.com/tls/ca.crt");
@ -98,7 +101,8 @@ public class RecetaService {
contract.submitTransaction("InitLedger");
}
public void cargarReceta(Receta receta) throws CommitStatusException, EndorseException, CommitException, SubmitException {
public void cargarReceta(Receta receta)
throws CommitStatusException, EndorseException, CommitException, SubmitException {
contract.submitTransaction(
"CreateReceta",
receta.getId(),
@ -116,8 +120,7 @@ public class RecetaService {
receta.getDniPaciente(),
receta.getFechaDeAutorizacion(),
Integer.toString(receta.getCantidad()),
receta.getExpectedSupplyDuration()
);
receta.getExpectedSupplyDuration());
}
public Receta obtenerReceta(String recetaId) throws GatewayException, IOException {
@ -140,8 +143,14 @@ public class RecetaService {
return objectMapper.readValue(evaluateResult,
objectMapper.getTypeFactory().constructCollectionType(List.class, Receta.class));
}
}
public void entregarReceta(String recetaId)
throws CommitStatusException, EndorseException, CommitException, SubmitException {
contract.submitTransaction("EntregarReceta", recetaId);
}
public List<Receta> obtenerRecetasPorDniYEstado(String dni, String estado) throws GatewayException, IOException {
if (dni == null || dni.isBlank() || estado == null || estado.isBlank()) {
throw new IllegalArgumentException("DNI y estado son obligatorios");
@ -152,4 +161,3 @@ public List<Receta> obtenerRecetasPorDniYEstado(String dni, String estado) throw
return objectMapper.readValue(evaluateResult,
objectMapper.getTypeFactory().constructCollectionType(List.class, Receta.class));
}