feat(Application.Abstraction): Erstellt, um Schnittstellen von Core.Application zu behandeln

DigitalData.Core.Application.Abstraction/Repository/Extensions.cs

@@ -0,0 +1,34 @@
+using System.Linq.Expressions;
+
+namespace DigitalData.Core.Application.Abstraction.Repository;
+
+public static class Extensions
+{
+    #region Create
+    public static Task<TEntity> CreateAsync<TEntity, TDto>(this IRepository<TEntity> repository, TDto dto, CancellationToken ct = default)
+    {
+        var entity = repository.Mapper.Map(dto);
+        return repository.CreateAsync(entity, ct);
+    }
+
+    public static Task<IEnumerable<TEntity>> CreateAsync<TEntity, TDto>(this IRepository<TEntity> repository, IEnumerable<TDto> dtos, CancellationToken ct = default)
+    {
+        var entities = dtos.Select(dto => repository.Mapper.Map(dto));
+        return repository.CreateAsync(entities, ct);
+    }
+    #endregion
+
+    #region Read
+    public static async Task<TEntity?> ReadFirstOrDefaultAsync<TEntity>(this IRepository<TEntity> repository, Expression<Func<TEntity, bool>>? expression = null)
+        => (await repository.ReadAllAsync(expression)).FirstOrDefault();
+
+    public static async Task<TEntity> ReadFirstAsync<TEntity>(this IRepository<TEntity> repository, Expression<Func<TEntity, bool>>? expression = null)
+        => (await repository.ReadAllAsync(expression)).First();
+
+    public static async Task<TEntity?> ReadSingleOrDefaultAsync<TEntity>(this IRepository<TEntity> repository, Expression<Func<TEntity, bool>>? expression = null)
+        => (await repository.ReadAllAsync(expression)).SingleOrDefault();
+
+    public static async Task<TEntity> ReadSingleAsync<TEntity>(this IRepository<TEntity> repository, Expression<Func<TEntity, bool>>? expression = null)
+        => (await repository.ReadAllAsync(expression)).Single();
+    #endregion
+}