Initial Commit

RT.Application/Services/Service.cs

@@ -0,0 +1,52 @@
+using AutoMapper;
+using RT.Domain.Entities;
+using RT.Infrastructure.Repositories;
+
+namespace RT.Application.Services;
+
+public abstract class Service<TEntity, TCreate, TUpdate, TResponse>(
+    IRepository<TEntity> repository,
+    IMapper mapper)
+    : IService<TCreate, TUpdate, TResponse>
+    where TEntity : BaseEntity
+{
+    protected readonly IRepository<TEntity> Repository = repository;
+    protected readonly IMapper Mapper = mapper;
+
+    public virtual async Task<IEnumerable<TResponse>> GetAllAsync(CancellationToken ct = default)
+    {
+        var entities = await Repository.GetAllAsync(ct);
+        return Mapper.Map<IEnumerable<TResponse>>(entities);
+    }
+
+    public virtual async Task<TResponse?> GetByIdAsync(Guid id, CancellationToken ct = default)
+    {
+        var entity = await Repository.GetByIdAsync(id, ct);
+        return entity is null ? default : Mapper.Map<TResponse>(entity);
+    }
+
+    public virtual async Task<TResponse> CreateAsync(TCreate dto, CancellationToken ct = default)
+    {
+        var entity = Mapper.Map<TEntity>(dto);
+        await Repository.InsertAsync(entity, ct);
+        return Mapper.Map<TResponse>(entity);
+    }
+
+    public virtual async Task<TResponse> UpdateAsync(Guid id, TUpdate dto, CancellationToken ct = default)
+    {
+        var entity = await Repository.GetByIdAsync(id, ct)
+            ?? throw new KeyNotFoundException($"{typeof(TEntity).Name} {id} not found.");
+
+        Mapper.Map(dto, entity);
+        await Repository.UpdateAsync(entity, ct);
+        return Mapper.Map<TResponse>(entity);
+    }
+
+    public virtual async Task DeleteAsync(Guid id, CancellationToken ct = default)
+    {
+        var entity = await Repository.GetByIdAsync(id, ct)
+            ?? throw new KeyNotFoundException($"{typeof(TEntity).Name} {id} not found.");
+
+        await Repository.RemoveAsync(entity, ct);
+    }
+}