DigitalData.Core.Abstractions/ConfigurationExtension.cs

@@ -1,29 +1,30 @@
 using Microsoft.Extensions.Configuration;
 
-namespace DigitalData.Core.Abstractions;
-
-/// <summary>
-/// Extension methods for the <see cref="IConfiguration"/> interface, providing 
-/// additional functionality for retrieving configuration values with default behavior.
-/// </summary>
-public static class ConfigurationExtension
+namespace DigitalData.Core.Abstractions
 {
     /// <summary>
-    /// Retrieves a configuration value for the specified key, or returns a default value 
-    /// of type <typeparamref name="T"/> if the configuration is not found or the key is null.
+    /// Extension methods for the <see cref="IConfiguration"/> interface, providing 
+    /// additional functionality for retrieving configuration values with default behavior.
     /// </summary>
-    /// <typeparam name="T">The type of the object to retrieve from the configuration.</typeparam>
-    /// <param name="configuration">The <see cref="IConfiguration"/> instance.</param>
-    /// <param name="key">The optional key to look for in the configuration. If null, the method 
-    /// retrieves the root configuration.</param>
-    /// <returns>
-    /// An instance of <typeparamref name="T"/> populated from the configuration values, or 
-    /// a new instance of <typeparamref name="T"/> if no matching configuration is found.
-    /// </returns>
-    public static T GetOrDefault<T>(this IConfiguration configuration, string? key = null)
-        where T : new()
-        => (key is null
-            ? configuration.Get<T>()
-            : configuration.GetSection(key).Get<T>())
-        ?? new T();
+    public static class ConfigurationExtension
+    {
+        /// <summary>
+        /// Retrieves a configuration value for the specified key, or returns a default value 
+        /// of type <typeparamref name="T"/> if the configuration is not found or the key is null.
+        /// </summary>
+        /// <typeparam name="T">The type of the object to retrieve from the configuration.</typeparam>
+        /// <param name="configuration">The <see cref="IConfiguration"/> instance.</param>
+        /// <param name="key">The optional key to look for in the configuration. If null, the method 
+        /// retrieves the root configuration.</param>
+        /// <returns>
+        /// An instance of <typeparamref name="T"/> populated from the configuration values, or 
+        /// a new instance of <typeparamref name="T"/> if no matching configuration is found.
+        /// </returns>
+        public static T GetOrDefault<T>(this IConfiguration configuration, string? key = null)
+            where T : new()
+            => (key is null
+                ? configuration.Get<T>()
+                : configuration.GetSection(key).Get<T>())
+            ?? new T();
+    }
 }

DigitalData.Core.Application/Interfaces/Repository/IReadQuery.cs

@@ -1,80 +0,0 @@
-using System.Linq.Expressions;
-
-namespace DigitalData.Core.Application.Interfaces.Repository;
-
-/// <summary>
-/// Provides methods for executing common queries on a given entity type.
-/// This interface abstracts away the direct usage of ORM libraries (such as Entity Framework) for querying data
-/// and provides asynchronous and synchronous operations for querying a collection or single entity.
-/// </summary>
-/// <typeparam name="TEntity">The type of the entity being queried.</typeparam>
-public interface IReadQuery<TEntity>
-{
-    /// <summary>
-    /// Adds a filter to the query using the specified predicate expression.
-    /// This method allows chaining multiple filter conditions to refine the query results.
-    /// </summary>
-    /// <param name="expression">An expression that defines the filter condition for the entity.</param>
-    /// <returns>The current <see cref="IReadQuery{TEntity}"/> instance with the applied filter.</returns>
-    public IReadQuery<TEntity> Where(Expression<Func<TEntity, bool>> expression);
-
-    /// <summary>
-    /// Asynchronously retrieves the first entity or a default value if no entity is found.
-    /// </summary>
-    /// <returns>A task that represents the asynchronous operation. The task result contains the entity or a default value.</returns>
-    public Task<TEntity?> FirstOrDefaultAsync();
-
-    /// <summary>
-    /// Asynchronously retrieves a single entity or a default value if no entity is found.
-    /// </summary>
-    /// <returns>A task that represents the asynchronous operation. The task result contains the entity or a default value.</returns>
-    public Task<TEntity?> SingleOrDefaultAsync();
-
-    /// <summary>
-    /// Asynchronously retrieves a list of entities.
-    /// </summary>
-    /// <returns>A task that represents the asynchronous operation. The task result contains the list of entities.</returns>
-    public Task<IEnumerable<TEntity>> ToListAsync();
-
-    /// <summary>
-    /// Asynchronously retrieves the first entity. Throws an exception if no entity is found.
-    /// </summary>
-    /// <returns>A task that represents the asynchronous operation. The task result contains the first entity.</returns>
-    public Task<TEntity> FirstAsync();
-
-    /// <summary>
-    /// Asynchronously retrieves a single entity. Throws an exception if no entity is found.
-    /// </summary>
-    /// <returns>A task that represents the asynchronous operation. The task result contains the single entity.</returns>
-    public Task<TEntity> SingleAsync();
-
-    /// <summary>
-    /// Synchronously retrieves the first entity or a default value if no entity is found.
-    /// </summary>
-    /// <returns>The first entity or a default value.</returns>
-    public TEntity? FirstOrDefault();
-
-    /// <summary>
-    /// Synchronously retrieves a single entity or a default value if no entity is found.
-    /// </summary>
-    /// <returns>The single entity or a default value.</returns>
-    public TEntity? SingleOrDefault();
-
-    /// <summary>
-    /// Synchronously retrieves a list of entities.
-    /// </summary>
-    /// <returns>The list of entities.</returns>
-    public IEnumerable<TEntity> ToList();
-
-    /// <summary>
-    /// Synchronously retrieves the first entity. Throws an exception if no entity is found.
-    /// </summary>
-    /// <returns>The first entity.</returns>
-    public TEntity First();
-
-    /// <summary>
-    /// Synchronously retrieves a single entity. Throws an exception if no entity is found.
-    /// </summary>
-    /// <returns>The single entity.</returns>
-    public TEntity Single();
-}

DigitalData.Core.Application/Interfaces/Repository/IRepository.cs

@@ -9,22 +9,16 @@ public interface IRepository<TEntity>
     public Task<TEntity> CreateAsync(TEntity entity, CancellationToken ct = default);
 
     public Task<IEnumerable<TEntity>> CreateAsync(IEnumerable<TEntity> entities, CancellationToken ct = default);
+    
+    public Task<IEnumerable<TEntity>> ReadAllAsync(Expression<Func<TEntity, bool>>? expression = null, CancellationToken ct = default);
 
-    public IReadQuery<TEntity> Read(Expression<Func<TEntity, bool>> expression, CancellationToken ct = default);
+    public Task<TEntity?> ReadOrDefaultAsync(Expression<Func<TEntity, bool>> expression, bool single = true, CancellationToken ct = default);
+
+    public Task<IEnumerable<TDto>> ReadAllAsync<TDto>(Expression<Func<TEntity, bool>>? expression = null, CancellationToken ct = default);
+
+    public Task<TDto?> ReadOrDefaultAsync<TDto>(Expression<Func<TEntity, bool>> expression, bool single = true, CancellationToken ct = default);
 
     public Task UpdateAsync<TDto>(TDto dto, Expression<Func<TEntity, bool>> expression, CancellationToken ct = default);
 
     public Task DeleteAsync(Expression<Func<TEntity, bool>> expression, CancellationToken ct = default);
-
-    [Obsolete("Use Read-method returning IReadQuery<TEntity> instead.")]
-    public Task<IEnumerable<TEntity>> ReadAllAsync(Expression<Func<TEntity, bool>>? expression = null, CancellationToken ct = default);
-
-    [Obsolete("Use Read-method returning IReadQuery<TEntity> instead.")]
-    public Task<TEntity?> ReadOrDefaultAsync(Expression<Func<TEntity, bool>> expression, bool single = true, CancellationToken ct = default);
-
-    [Obsolete("Use Read-method returning IReadQuery<TEntity> instead.")]
-    public Task<IEnumerable<TDto>> ReadAllAsync<TDto>(Expression<Func<TEntity, bool>>? expression = null, CancellationToken ct = default);
-
-    [Obsolete("Use Read-method returning IReadQuery<TEntity> instead.")]
-    public Task<TDto?> ReadOrDefaultAsync<TDto>(Expression<Func<TEntity, bool>> expression, bool single = true, CancellationToken ct = default);
 }