100 lines
2.6 KiB
C#
100 lines
2.6 KiB
C#
using Contracts.BindingModels;
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using Contracts.BusinessLogicContracts;
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using Contracts.Converters;
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using Contracts.Exceptions;
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using Contracts.SearchModels;
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using Contracts.StorageContracts;
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using Contracts.ViewModels;
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using DatabaseImplement.Implements;
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using DatabaseImplement.Models;
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using DataModels.Enums;
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using Microsoft.Extensions.Logging;
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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.BusinessLogic
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{
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public class PurchaseLogic : IPurchaseLogic
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{
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private readonly IPurchaseStorage _purchaseStorage;
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private readonly ILogger _logger;
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public PurchaseLogic(IPurchaseStorage purchaseStorage, ILogger logger)
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{
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_purchaseStorage = purchaseStorage;
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_logger = logger;
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}
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public PurchaseViewModel Create(PurchaseBindingModel model)
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{
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ArgumentNullException.ThrowIfNull(model);
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var purchase = _purchaseStorage.Insert(model);
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if (purchase is null)
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{
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throw new Exception("Insert operation failed.");
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}
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return PurchaseConverter.ToView(purchase);
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}
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public PurchaseViewModel Delete(PurchaseSearchModel model)
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{
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ArgumentNullException.ThrowIfNull(model);
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_logger.LogInformation("Delete purchase. Id: {0}", model.Id);
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var purchase = _purchaseStorage.Delete(model);
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if (purchase is null)
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{
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throw new Exception("Delete operation failed.");
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}
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return PurchaseConverter.ToView(purchase);
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}
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public PurchaseViewModel ReadElement(PurchaseSearchModel model)
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{
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ArgumentNullException.ThrowIfNull(model);
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_logger.LogInformation("ReadElement. Id: {0}", model.Id);
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var purchase = _purchaseStorage.GetElement(model);
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if (purchase is null)
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{
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throw new ElementNotFoundException();
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}
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_logger.LogInformation("ReadElement find. Id: {0}", purchase.Id);
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return PurchaseConverter.ToView(purchase);
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}
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public IEnumerable<PurchaseViewModel> ReadElements(PurchaseSearchModel? model)
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{
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_logger.LogInformation("ReadList. Id: {Id}", model?.Id);
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var purchase_list = _purchaseStorage.GetList(model);
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if (purchase_list is null || purchase_list.Count() == 0)
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{
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_logger.LogWarning("ReadList return null list");
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return [];
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}
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_logger.LogInformation("ReadList. Count: {Count}", purchase_list.Count());
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return purchase_list.Select(PurchaseConverter.ToView);
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}
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public PurchaseViewModel Update(PurchaseBindingModel model)
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{
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ArgumentNullException.ThrowIfNull(model);
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var purchase = _purchaseStorage.Update(model);
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if (purchase is null)
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{
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throw new Exception("Update operation failed.");
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}
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return PurchaseConverter.ToView(purchase);
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}
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}
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}
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