FINERACT-1920:Create Interoperation Loan Repayment API (#3119)

fineract-provider/src/main/java/org/apache/fineract/interoperation/api/InteropApiResource.java

@@ -416,4 +416,14 @@ public class InteropApiResource {
         return interopService.disburseLoan(accountId, apiRequestBodyAsJson);
     }
 
+    @POST
+    @Consumes({ MediaType.APPLICATION_JSON })
+    @Produces({ MediaType.APPLICATION_JSON })
+    @Path("transactions/{accountId}/loanrepayment")
+    @Operation(summary = "Disburse Loan by Account Id", description = "")
+    public String loanRepayment(@PathParam("accountId") @Parameter(description = "accountId") String accountId,
+            @Parameter(hidden = true) final String apiRequestBodyAsJson, @Context UriInfo uriInfo) {
+        return interopService.loanRepayment(accountId, apiRequestBodyAsJson);
+    }
+
 }

fineract-provider/src/main/java/org/apache/fineract/interoperation/service/InteropService.java

@@ -81,4 +81,7 @@ public interface InteropService {
 
     @NotNull
     String disburseLoan(@NotNull String accountId, String apiRequestBodyAsJson);
+
+    @NotNull
+    String loanRepayment(@NotNull String accountId, String apiRequestBodyAsJson);
 }

fineract-provider/src/main/java/org/apache/fineract/interoperation/service/InteropServiceImpl.java

@@ -544,6 +544,19 @@ public class InteropServiceImpl implements InteropService {
         return this.toApiJsonSerializer.serialize(result);
     }
 
+    @Override
+    public @NotNull String loanRepayment(@NotNull String accountId, String apiRequestBodyAsJson) {
+        Loan loan = validateAndGetLoan(accountId);
+        Long loanId = loan.getId();
+
+        final CommandWrapperBuilder builder = new CommandWrapperBuilder().withJson(apiRequestBodyAsJson);
+
+        final CommandWrapper commandRequest = builder.loanRepaymentTransaction(loanId).build();
+        CommandProcessingResult result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
+
+        return this.toApiJsonSerializer.serialize(result);
+    }
+
     private SavingsAccount validateAndGetSavingAccount(String accountId) {
         SavingsAccount savingsAccount = savingsAccountRepository.findByExternalId(accountId);
         if (savingsAccount == null) {