66 lines
1.6 KiB
C#
66 lines
1.6 KiB
C#
using Contracts.BindingModels;
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using Contracts.BusinessLogicContracts;
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using Contracts.StorageContracts;
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using Contracts.ViewModels;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace BusinessLogic
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{
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public class ManufacturerLogic : IManufacturerLogic
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{
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private readonly IManufacturerStorage _ManufacturerStorage;
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public ManufacturerLogic(IManufacturerStorage ManufacturerStorage)
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{
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_ManufacturerStorage = ManufacturerStorage;
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}
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public void CreateOrUpdate(ManufacturerBindingModel model)
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{
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var element = _ManufacturerStorage.GetElement(
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new ManufacturerBindingModel
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{
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Name = model.Name
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});
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if (element != null && element.Id != model.Id)
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{
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throw new Exception("Такой статус уже существует");
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}
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if (model.Id.HasValue)
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{
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_ManufacturerStorage.Update(model);
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}
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else
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{
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_ManufacturerStorage.Insert(model);
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}
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}
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public void Delete(ManufacturerBindingModel model)
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{
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var element = _ManufacturerStorage.GetElement(new ManufacturerBindingModel { Id = model.Id });
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if (element == null)
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{
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throw new Exception("Статус не найден");
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}
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_ManufacturerStorage.Delete(model);
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}
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public List<ManufacturerViewModel> Read(ManufacturerBindingModel model)
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{
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if (model == null)
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{
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return _ManufacturerStorage.GetFullList();
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}
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if (model.Id.HasValue)
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{
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return new List<ManufacturerViewModel> { _ManufacturerStorage.GetElement(model) };
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}
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return _ManufacturerStorage.GetFilteredList(model);
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}
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}
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}
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