feat(financial-reporting): add CreateGeneralLedger command and event handler - Add CreateGeneralLedgerCommand and its Handler in Application layer - Add JournalMappingExtensions for mapping journal data to GL - Handle JournalPostedIntegrationHandler to trigger GL creation - Update Application and RequestResponse project files

src/services/financialreporting/1.core/FinancialReporting.Core.Application/FinancialReporting.Core.Application.csproj

@@ -10,6 +10,7 @@
     <ProjectReference Include="..\..\..\..\buildingblocks\Integrations\BuildingBlocks.Integrations.Wolverine\BuildingBlocks.Integrations.Wolverine.csproj" />
     <ProjectReference Include="..\..\..\..\buildingblocks\src\application\BuildingBlocks.Application.csproj" />
     <ProjectReference Include="..\FinancialReporting.Core.Contracts\FinancialReporting.Core.Contracts.csproj" />
+    <ProjectReference Include="..\FinancialReporting.Core.RequestResponse\FinancialReporting.Core.RequestResponse.csproj" />
   </ItemGroup>
 
 </Project>

src/services/financialreporting/1.core/FinancialReporting.Core.Application/Journals/Commands/CreateGeneralLedger/CreateGeneralLedgerCommandHandler.cs

@@ -0,0 +1,22 @@
+using BuildingBlocks.Application.Common;
+using BuildingBlocks.Application.CQRS.Commands;
+using BuildingBlocks.Common;
+using FinancialReporting.Core.RequestResponse.Journals.Commands;
+using Microsoft.Extensions.Logging;
+
+namespace FinancialReporting.Core.Application.Journals.Commands.CreateGeneralLedger;
+
+public class CreateGeneralLedgerCommandHandler(
+     ILogger<CreateGeneralLedgerCommandHandler> logger
+    ) :
+     BaseCommandHandler<CreateGeneralLedgerCommand, Unit>(logger) 
+{
+    protected override async Task<Result<Unit>> HandleAsync(
+        CreateGeneralLedgerCommand command,
+        CancellationToken cancellationToken)
+    {
+
+
+        return Result<Unit>.Success(Unit.Value);
+    }
+}

src/services/financialreporting/1.core/FinancialReporting.Core.Application/Journals/EventHandlers/JournalPostedIntegrationHandler.cs

@@ -1,9 +1,10 @@
-using BuildingBlocks.Application.CQRS.Events;
+using BuildingBlocks.Application.Common;
+using BuildingBlocks.Application.CQRS.Events;
+using BuildingBlocks.Integrations.Wolverine;
+using FinancialReporting.Core.Application.Mappings;
 using FinancialReporting.Core.Contracts.Journals.IntegrationEvents;
+using FinancialReporting.Core.RequestResponse.Journals.Commands;
 using Microsoft.Extensions.Logging;
-using System;
-using System.Collections.Generic;
-using System.Text;
 using Wolverine;
 
 namespace FinancialReporting.Core.Application.Journals.EventHandlers;
@@ -13,9 +14,10 @@ public class JournalPostedIntegrationHandler(
     : BaseIntegrationEventHandler<JournalEntryPostedIntegrationEvent>(logger)
 {
     protected override async Task HandleAsync(
-        JournalEntryPostedIntegrationEvent domainEvent,
+        JournalEntryPostedIntegrationEvent integrationEvent,
         CancellationToken cancellationToken)
     {
-
+        await _bus.SendCommandAsync<Unit>(integrationEvent.MapToCreateCommand());
     }
-}
+}
+

src/services/financialreporting/1.core/FinancialReporting.Core.Application/Mappings/JournalMappingExtensions.cs

@@ -0,0 +1,32 @@
+using FinancialReporting.Core.Contracts.Journals.IntegrationEvents;
+using FinancialReporting.Core.RequestResponse.Journals.Commands;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace FinancialReporting.Core.Application.Mappings;
+
+internal static class JournalMappingExtensions
+{
+    public static CreateGeneralLedgerCommand MapToCreateCommand(this JournalEntryPostedIntegrationEvent @event)
+    {
+        if (@event == null)
+            return null;
+
+        var mappedLines = @event.Lines?.Select(line => new JournalLineCommand(
+            line.LineId,
+            line.AccountId,
+            line.Debit,
+            line.Credit
+        )).ToList() ?? new(); 
+
+        return new CreateGeneralLedgerCommand(
+            @event.JournalEntryId,
+            @event.Date,
+            @event.Description,
+            @event.JournalTypeId,
+            @event.JournalTypeName,
+            mappedLines
+        );
+    }
+}

src/services/financialreporting/1.core/FinancialReporting.Core.RequestResponse/FinancialReporting.Core.RequestResponse.csproj

@@ -6,4 +6,9 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\..\buildingblocks\src\application\BuildingBlocks.Application.csproj" />
+    <ProjectReference Include="..\..\..\..\buildingblocks\src\contracts\BuildingBlocks.Contracts\BuildingBlocks.Contracts.csproj" />
+  </ItemGroup>
+
 </Project>

src/services/financialreporting/1.core/FinancialReporting.Core.RequestResponse/Journals/Commands/CreateGeneralLedgerCommand.cs

@@ -0,0 +1,23 @@
+using BuildingBlocks.Application.Common;
+using BuildingBlocks.Contracts.Application.CQRS.Commands;
+
+namespace FinancialReporting.Core.RequestResponse.Journals.Commands;
+
+public class CreateGeneralLedgerCommand
+(
+    Guid JournalEntryId,
+    DateOnly Date,
+    string Description,
+    int JournalTypeId,
+    string JournalTypeName,
+    List<JournalLineCommand> Lines) : ICommand<Unit>
+{
+    public Guid Id { get; } = Guid.NewGuid();
+    public DateTime HappenedAt { get; } = DateTime.Now;
+}
+
+public record JournalLineCommand(
+    Guid LineId,
+    Guid AccountId,
+    decimal Debit,
+    decimal Credit);