public override void Add(UnitDTO entity)
{
if (entity.Id.HasValue)
{
entity.Id = null;
}
SiennContext.Unit.Add(entity);
SiennContext.SaveChanges();
}
public override void Add(CategoryDTO entity)
{
if (entity.Id.HasValue)
{
entity.Id = null;
}
SiennContext.Category.Add(entity);
SiennContext.SaveChanges();
}
public override void Add(ProductDTO entity)
{
if (entity.Id.HasValue)
{
throw new Exception("Id should not be set.");
}
SiennContext.Product.Add(entity);
SiennContext.SaveChanges();
}
public override void Update(UnitDTO entity)
{
var dto = SiennContext.Unit.FirstOrDefault(x => x.Id == entity.Id);
if (dto == null)
{
throw new Exception($"Unit with ID = {entity.Id} not found.");
}
dto.Code = entity.Code;
dto.Description = entity.Description;
SiennContext.SaveChanges();
}
public override void Update(ProductDTO entity)
{
using (var dbContextTransaction = SiennContext.Database.BeginTransaction())
{
try
{
if (!entity.Id.HasValue)
{
throw new Exception($"Entity does not contain Id.");
}
var dto = SiennContext.Product.FirstOrDefault(x => x.Id == entity.Id);
if (dto == null)
{
throw new Exception($"Product with ID = {entity.Id} not found.");
}
SiennContext.ProductCategory.RemoveRange(SiennContext.ProductCategory.Where(x => x.ProductId == entity.Id));
SiennContext.SaveChanges();
dto.Code = entity.Code;
dto.Description = entity.Description;
dto.DeliveryDate = entity.DeliveryDate;
dto.IsAvailable = entity.IsAvailable ?? dto.IsAvailable;
dto.Price = entity.Price ?? dto.Price;
dto.TypeId = entity.TypeId;
dto.UnitId = entity.UnitId;
dto.ProductCategories = entity.ProductCategories;
SiennContext.SaveChanges();
dbContextTransaction.Commit();
}
catch (Exception ex)
{
dbContextTransaction.Rollback();
throw ex;
}
}
}
public UnitRepository(SiennContext context) : base(context)
{
}
public CategoryRepository(SiennContext context) : base(context)
{
}
public ProductRepository(SiennContext context) : base(context)
{
}
public BaseRepository(SiennContext context) : base(context)
{
SiennContext = context;
}
public override void Remove(TEntity entity)
{
SiennContext.Remove(entity);
SiennContext.SaveChanges();
}
public TypeRepository(SiennContext context) : base(context)
{
}
