Added a transfer funds handler using a-frame and wolverine.

wolverine/a-frame-architecture/FinancialApi/ApplyFeeHandler.cs

@@ -1,30 +0,0 @@
-using FinancialApi.Application;
-using FinancialApi.Infrastructure;
-using Microsoft.EntityFrameworkCore;
-using Wolverine.Attributes;
-using Wolverine.Persistence;
-
-namespace FinancialApi;
-
-public static class ApplyFeeHandler
-{
-    public static Task<Account?> LoadAsync(
-        ApplyFeeCommand cmd,
-        AccountDbContext db) => db.Accounts.AsNoTracking().SingleOrDefaultAsync(x => x.Id == cmd.AccountId);
-
-    [Transactional]
-    public static (IStorageAction<Account> UpdatedAccount, FeeAppliedEvent Event) Handle(
-        ApplyFeeCommand cmd,
-        Account account)
-    {
-        var updatedAccount = account.ApplyFee(cmd.Amount);
-
-        var @event = new FeeAppliedEvent(account.Id, cmd.Amount);
-
-        return (Storage.Update(updatedAccount), @event);
-    }
-}
-
-public record ApplyFeeCommand(int AccountId, decimal Amount);
-
-public record FeeAppliedEvent(int AccountId, decimal Amount);

wolverine/a-frame-architecture/FinancialApi/FinancialApi.http

@@ -3,7 +3,7 @@
 GET {{FinancialApi_HostAddress}}/weatherforecast/
 Accept: application/json
 
-###
+### Apply Fee to an Account
 
 POST {{FinancialApi_HostAddress}}/accounts/apply-fee
 Accept: application/json
@@ -14,4 +14,13 @@ Content-Type: application/json
   "amount": 5.0
 }
 
-###
+### Transfer Between Accounts
+
+POST {{FinancialApi_HostAddress}}/accounts/transfer
+Content-Type: application/json
+
+{
+  "sourceAccountId": 1,
+  "destinationAccountId": 2,
+  "amount": 30.00
+}

wolverine/a-frame-architecture/FinancialApi/Program.cs

@@ -53,4 +53,10 @@ app.MapPost("/accounts/apply-fee", async (ApplyFeeCommand cmd, IMessageBus bus)
     return Results.Accepted();
 });
 
+app.MapPost("/accounts/transfer", async (TransferFundsCommand cmd, IMessageBus bus) =>
+{
+    await bus.InvokeAsync(cmd); 
+    return Results.Accepted();
+});
+
 app.Run();