public virtual IQueryable <TModel> GetAll(FilterParameters filter = null)
{
var entities = (filter == null || filter.PageNumber == default || filter.PageSize == default) ?
DbSet : DbSet.Skip((filter.PageNumber - 1) * filter.PageSize)
.Take(filter.PageSize);
var models = Сonverter.ConvertTo(entities);
return(models.AsQueryable());
}
public virtual IEnumerable <TModel> Create(IEnumerable <TModel> models)
{
var createdModels = new List <TModel>();
foreach (var model in models)
{
var foundEntity = DbSet.Find(model.Id);
if (foundEntity == null)
{
var entity = Сonverter.ConvertFrom(model);
var createdEntity = DbSet.Add(entity);
var createdModel = Сonverter.ConvertTo(createdEntity.Entity);
createdModels.Add(createdModel);
}
}
return(createdModels);
}
public override IEnumerable <ProductModel> Create(IEnumerable <ProductModel> models)
{
var createdModels = new List <ProductModel>();
foreach (var model in models)
{
var foundProduct = DbSet.FirstOrDefault(p => p.Name == model.Name);
if (foundProduct == null)
{
var productEntity = UpdateProductCategories(model);
var createdProduct = DbSet.Add(productEntity);
var createdModel = Сonverter.ConvertTo(createdProduct.Entity);
createdModels.Add(createdModel);
}
}
return(createdModels);
}
public virtual TModel GetById(TId id)
{
var entity = DbSet.FirstOrDefault(entity => entity.Id.Equals(id));
return(Сonverter.ConvertTo(entity));
}