150 lines
4.2 KiB
C#
150 lines
4.2 KiB
C#
using HotelContracts.BindingModels;
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using HotelContracts.BusinessLogicsContracts;
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using HotelContracts.SearchModels;
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using HotelContracts.StoragesContracts;
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using HotelContracts.ViewModels;
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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 HotelBusinessLogic.BusinessLogic
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{
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public class OrganiserLogic : IOrganiserLogic
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{
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private readonly ILogger _logger;
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private readonly IOrganiserStorage _organiserStorage;
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public OrganiserLogic(ILogger<OrganiserLogic> logger, IOrganiserStorage organiserStorage)
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{
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_logger = logger;
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_organiserStorage = organiserStorage;
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}
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public List<OrganiserViewModel>? ReadList(OrganiserSearchModel? model)
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{
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_logger.LogInformation("ReadList. OrganiserFIO: {OrganiserFIO}. OrganiserLogin: {OrganiserLogin}. Id: {Id}.", model?.OrganiserFIO, model?.OrganiserLogin, model?.Id);
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var list = model == null ? _organiserStorage.GetFullList() : _organiserStorage.GetFilteredList(model);
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if (list == null)
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{
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_logger.LogInformation("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 OrganiserViewModel? ReadElement(OrganiserSearchModel 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. OrganiserFIO: {OrganiserFIO}. OrganiserLogin: {OrganiserLogin}. Id: {Id}.", model.OrganiserFIO, model.OrganiserLogin, model.Id);
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var element = _organiserStorage.GetElement(model);
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if (element == null)
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{
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_logger.LogInformation("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 bool Create(OrganiserBindingModel model)
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{
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CheckModel(model);
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if (_organiserStorage.Insert(model) == null)
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{
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_logger.LogInformation("Insert error");
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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(OrganiserBindingModel model)
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{
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CheckModel(model);
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if (_organiserStorage.Update(model) == null)
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{
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_logger.LogInformation("Update error");
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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(OrganiserBindingModel 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 (_organiserStorage.Delete(model) == null)
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{
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_logger.LogInformation("Delete error");
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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 void CheckModel(OrganiserBindingModel model, bool withParams = true)
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{
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if (model == null)
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throw new ArgumentNullException(nameof(model));
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if (!withParams)
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return;
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if (string.IsNullOrEmpty(model.OrganiserLogin))
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throw new ArgumentException("Нет логина организатора", nameof(model.OrganiserLogin));
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if (string.IsNullOrEmpty(model.OrganiserPassword))
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throw new ArgumentException("Нет пароля организатора", nameof(model.OrganiserLogin));
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if (string.IsNullOrEmpty(model.OrganiserEmail))
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throw new ArgumentException("Нет эл. почты организатора", nameof(model.OrganiserEmail));
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if (string.IsNullOrEmpty(model.OrganiserNumber))
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throw new ArgumentException("Нет номера организатора", nameof(model.OrganiserNumber));
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if (string.IsNullOrEmpty(model.OrganiserFIO))
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throw new ArgumentException("Нет ФИО организатора", nameof(model.OrganiserFIO));
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_logger.LogInformation("Organiser. OrganiserFIO: {OrganiserFIO}. OrganiserLogin: {OrganiserLogin}. Id: {Id}", model.OrganiserFIO, model.OrganiserLogin, model.Id);
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var element = _organiserStorage.GetElement(new OrganiserSearchModel
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{
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OrganiserEmail = model.OrganiserEmail,
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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 InvalidOperationException("Организатор с таким логином уже есть");
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}
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var elementLogin = _organiserStorage.GetElement(new OrganiserSearchModel
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{
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OrganiserLogin = model.OrganiserLogin
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});
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if (elementLogin != null && elementLogin.Id != model.Id)
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{
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throw new InvalidOperationException("Организатор с таким логином уже есть");
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}
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}
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}
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}
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