113 lines
4.0 KiB
C#
113 lines
4.0 KiB
C#
using BankContracts.BindingModels;
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using BankContracts.BusinessLogicsContracts;
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using BankContracts.SearchModels;
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using BankContracts.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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using Microsoft.Extensions.Logging;
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using BankContracts.StoragesContracts;
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namespace BankBusinessLogic.BusinessLogics
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{
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public class CurrencyPurchaseLogic : ICurrencyPurchaseLogic
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{
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private readonly ILogger _logger;
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private readonly ICurrencyPurchaseStorage _CurrencyPurchaseStorage;
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public CurrencyPurchaseLogic(ILogger<CurrencyPurchaseLogic> logger, ICurrencyPurchaseStorage CurrencyPurchaseStorage)
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{
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_logger = logger;
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_CurrencyPurchaseStorage = CurrencyPurchaseStorage;
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}
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public CurrencyPurchaseViewModel? ReadElement(CurrencyPurchaseSearchModel model)
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{
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if (model == null)
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{
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throw new ArgumentNullException(nameof(model));
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}
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_logger.LogInformation("ReadElement. Id:{ Id}", model.Id);
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var element = _CurrencyPurchaseStorage.GetElement(model);
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if (element == null)
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{
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_logger.LogWarning("ReadElement element not found");
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return null;
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}
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_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
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return element;
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}
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public List<CurrencyPurchaseViewModel>? ReadList(CurrencyPurchaseSearchModel? model)
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{
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_logger.LogInformation("ReadList. Id:{ Id}", model?.Id);
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var list = model == null ? _CurrencyPurchaseStorage.GetFullList() : _CurrencyPurchaseStorage.GetFilteredList(model);
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if (list == null)
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{
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_logger.LogWarning("ReadList return null list");
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return null;
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}
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_logger.LogInformation("ReadList. Count:{Count}", list.Count);
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return list;
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}
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public bool Create(CurrencyPurchaseBindingModel model)
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{
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CheckModel(model);
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if (_CurrencyPurchaseStorage.Insert(model) == null)
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{
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_logger.LogWarning("Insert operation failed");
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return false;
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}
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return true;
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}
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public bool Delete(CurrencyPurchaseBindingModel model)
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{
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CheckModel(model, false);
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_logger.LogInformation("Delete. Id:{Id}", model.Id);
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if (_CurrencyPurchaseStorage.Delete(model) == null)
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{
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_logger.LogWarning("Delete operation failed");
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return false;
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}
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return true;
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}
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public bool Update(CurrencyPurchaseBindingModel model)
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{
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CheckModel(model);
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if (_CurrencyPurchaseStorage.Update(model) == null)
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{
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_logger.LogWarning("Update operation failed");
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return false;
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}
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return true;
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}
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private void CheckModel(CurrencyPurchaseBindingModel model, bool withParams = true)
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{
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if (model == null)
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{
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throw new ArgumentNullException(nameof(model));
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}
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if (!withParams)
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{
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return;
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}
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if (model.BankOperatorId < 0)
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{
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throw new InvalidOperationException("Id оператора банка меньше нуля!");
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}
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if(model.CurrencyId < 0)
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{
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throw new InvalidOperationException("Id валюты меньше нуля!");
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}
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if (model.Amount <= 0) {
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throw new InvalidOperationException("Количество закупленной валюты неположительно!");
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}
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_logger.LogInformation("Id: {Id}. Amount:{ Amount}. BankOperatorId: { BankOperatorId}. CurrencyId: {CurrencyId}.", model.Id, model.Amount, model.BankOperatorId, model.CurrencyId);
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}
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}
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}
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