63 lines
2.2 KiB
C#

using DigitalData.Core.Exceptions;
using EnvelopeGenerator.Application.Model;
using EnvelopeGenerator.Domain.Interfaces;
namespace EnvelopeGenerator.Application.Extensions;
/// <summary>
///
/// </summary>
public static class QueryExtensions
{
/// <summary>
///
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <param name="root"></param>
/// <param name="query"></param>
/// <param name="notnull"></param>
/// <returns></returns>
/// <exception cref="BadRequestException"></exception>
public static IQueryable<TEntity> Where<TEntity>(this IQueryable<TEntity> root, EnvelopeQueryBase query, bool notnull = true)
where TEntity : IHasEnvelope
{
if (query.Id is not null)
root = root.Where(e => e.Envelope!.Id == query.Id);
else if (query.Uuid is not null)
root = root.Where(e => e.Envelope!.Uuid == query.Uuid);
else if (notnull)
throw new BadRequestException(
"Either Envelope Id or Envelope Uuid must be provided in the query."
);
return root;
}
/// <summary>
///
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <typeparam name="TReceiverQueryBase"></typeparam>
/// <param name="root"></param>
/// <param name="query"></param>
/// <param name="notnull"></param>
/// <returns></returns>
/// <exception cref="BadRequestException"></exception>
public static IQueryable<TEntity> Where<TEntity, TReceiverQueryBase>(this IQueryable<TEntity> root, ReceiverQueryBase query, bool notnull = true)
where TEntity : IHasReceiver
{
if (query.Id is not null)
root = root.Where(e => e.Receiver!.Id == query.Id);
else if (query.EmailAddress is not null)
root = root.Where(e => e.Receiver!.EmailAddress == query.EmailAddress);
else if (query.Signature is not null)
root = root.Where(e => e.Receiver!.Signature == query.Signature);
else if (notnull)
throw new BadRequestException(
"Receiver must have at least one identifier (Id, EmailAddress, or Signature)."
);
return root;
}
}