CreateLanguageCommand

VizhTalk.BuildingBlocks.Domain/IRepositoryBase.cs

@@ -1,12 +1,14 @@
-namespace VizhTalk.BuildingBlocks.Domain;
+using System.Linq.Expressions;
 
-public interface IRepositoryBase<T,TId>
+namespace VizhTalk.BuildingBlocks.Domain;
+
+public interface IRepositoryBase<T, TId>
     where T : Entity<TId> where TId : ITypeIdValueBase
 {
-    Task<T> AddAsync(T entity,CancellationToken cancellationToken = default);
-    Task UpdateAsync(T entity,CancellationToken cancellationToken = default);
-    Task DeleteAsync(T entity,CancellationToken cancellationToken = default);
-    Task DeleteById(TId id,CancellationToken cancellationToken = default);
-    Task<T?> GetById(TId id,CancellationToken cancellationToken = default);
-
+    Task<T> AddAsync(T entity, CancellationToken cancellationToken = default);
+    Task UpdateAsync(T entity, CancellationToken cancellationToken = default);
+    Task DeleteAsync(T entity, CancellationToken cancellationToken = default);
+    Task DeleteById(TId id, CancellationToken cancellationToken = default);
+    Task<T?> GetById(TId id, CancellationToken cancellationToken = default);
+    Task<bool> Exists(Expression<Func<T,bool>> predicate, CancellationToken cancellationToken = default);
 }

VizhTalk.BuildingBlocks.Domain/TypeIdValueBase.cs

@@ -20,9 +20,7 @@ public abstract class TypedIdValueBase<T> : IEquatable<TypedIdValueBase<T>> , IT
     public override bool Equals(object? obj)
     {
         if (ReferenceEquals(null, obj))
-        {
             return false;
-        }
 
         return obj is TypedIdValueBase<T> other && Equals(other);
     }
@@ -34,13 +32,12 @@ public abstract class TypedIdValueBase<T> : IEquatable<TypedIdValueBase<T>> , IT
 
     public bool Equals(TypedIdValueBase<T>? other)
     {
+        if(other == null)
+            return false;
+
         return EqualityComparer<T>.Default.Equals(this.Value, other.Value);
     }
 
-    public bool Equals(ITypeIdValueBase? other)
-    {
-        throw new NotImplementedException();
-    }
 
     public static bool operator ==(TypedIdValueBase<T>? obj1, TypedIdValueBase<T>? obj2)
     {