Files
ECMJobRunner/ECMJobRunner.Application/DEXJob/TriggeringDEXJobCommand.cs
TekH 63a16410ea feat(application): implement MediatR pipeline behaviors for DEX job stages
- Add MainQueryExecutionBehavior
  - Execute main SQL query via ISQLExecutor
  - Populate command.MainQueryResults
  - Throw JobSqlException on failure
- Add CheckQueryExecutionBehavior
  - Execute check SQL query via ISQLExecutor
  - Validate ErrorAction.SkipInsert for zero results
  - Throw JobSqlException on failure/validation error
- Add ReCRequestExecutionBehavior
  - Execute ReC API requests for each main query result
  - Batch ID tracking, error handling
  - Throw JobHttpException on API failures
- Conditional compilation for MediatR signature differences
  - net480: Handle(request, cancellationToken, next)
  - net8.0: Handle(request, next, cancellationToken)
- Refactor TriggeringDEXJobCommand handler: delegate all logic to behaviors
2026-07-11 16:44:25 +02:00

52 lines
1.9 KiB
C#

using ECMJobRunner.Domain.Entities;
using MediatR;
using System.Threading;
using System.Threading.Tasks;
namespace ECMJobRunner.Application.DEXJob
{
/// <summary>
/// Command to trigger a single DEX job execution
/// Execution logic is handled by pipeline behaviors:
/// 1. MainQueryExecutionBehavior - executes main SQL query
/// 2. CheckQueryExecutionBehavior - validates with check SQL query
/// 3. ReCRequestExecutionBehavior - invokes ReC HTTP request
/// </summary>
public class TriggeringDEXJobCommand : IRequest<Unit>
{
/// <summary>
/// The SQL job to execute
/// </summary>
public ProfileSqlJob Job { get; set; } = null!;
/// <summary>
/// Unique batch identifier for this execution
/// </summary>
public string BatchId { get; set; } = null!;
}
/// <summary>
/// Handler for TriggeringDEXJobCommand
/// All execution logic is delegated to pipeline behaviors
/// This handler simply returns completion after behaviors execute
/// </summary>
public class TriggeringDEXJobCommandHandler : IRequestHandler<TriggeringDEXJobCommand, Unit>
{
/// <summary>
/// Handles the TriggeringDEXJobCommand
/// Returns immediately as behaviors perform all work
/// </summary>
/// <param name="request">The command containing job and batch ID</param>
/// <param name="cancellationToken">Cancellation token</param>
/// <returns>Unit value indicating completion</returns>
public Task<Unit> Handle(TriggeringDEXJobCommand request, CancellationToken cancellationToken)
{
// All execution logic is handled by pipeline behaviors:
// - MainQueryExecutionBehavior
// - CheckQueryExecutionBehavior
// - ReCRequestExecutionBehavior
return Task.FromResult(Unit.Value);
}
}
}