144 lines
5.0 KiB
C#
144 lines
5.0 KiB
C#
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 VeterinaryClinicContracts.BindingModels;
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using VeterinaryClinicContracts.BusinessLogicsContracts;
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using VeterinaryClinicContracts.SearchModels;
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using VeterinaryClinicContracts.ViewModels;
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using Microsoft.Extensions.Logging;
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using VeterinaryClinicContracts.StoragesContracts;
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namespace VeterinaryClinicBusinessLogics.BusinessLogics
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{
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public class VaccinationLogic : IVaccinationLogic
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{
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private readonly ILogger _logger;
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private readonly IVaccinationStorage _vaccinationStorage;
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public VaccinationLogic(ILogger<VaccinationLogic> logger, IVaccinationStorage vaccinationStorage)
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{
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_logger = logger;
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_vaccinationStorage = vaccinationStorage;
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}
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public bool Create(VaccinationBindingModel model)
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{
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CheckModel(model);
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_logger.LogInformation("Create. Vaccination.Id: {Id}", model.Id);
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if (_vaccinationStorage.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(VaccinationBindingModel model)
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{
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CheckModel(model, false);
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_logger.LogInformation("Delete. Vaccination.Id: {Id}", model.Id);
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if (_vaccinationStorage.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 VaccinationViewModel? ReadElement(VaccinationSearchModel 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. Vaccination.Id: {Id}.", model?.Id);
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var element = _vaccinationStorage.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 Vaccination.Id: {Id}", element?.Id);
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return element;
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}
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public List<VaccinationViewModel>? ReadList(VaccinationSearchModel? model)
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{
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_logger.LogInformation("ReadList. Vaccination.Id: {Id}. Name: {Name}", model?.Id, model?.Name);
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var list = model == null ? _vaccinationStorage.GetFullList() : _vaccinationStorage.GetFilteredList(model);
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if (list == null)
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{
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_logger.LogWarning("ReadList. Returned 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 Update(VaccinationBindingModel model)
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{
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CheckModel(model);
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_logger.LogInformation("Update. Vaccination.Id: {Id}", model.Id);
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if (_vaccinationStorage.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(VaccinationBindingModel 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 (string.IsNullOrEmpty(model.Name))
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{
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throw new ArgumentNullException("Не указано названия прививки", nameof(model.Name));
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}
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if (model.DateInjection == DateTime.MinValue)
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{
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throw new ArgumentNullException("Не указана дата укола", nameof(model.DateInjection));
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}
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if (string.IsNullOrEmpty(model.ValidityPeriod))
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{
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throw new ArgumentNullException("Не указан срок действия", nameof(model.ValidityPeriod));
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}
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if (model.UserId <= 0)
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{
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throw new ArgumentNullException("Не указан идентификатор пользователя", nameof(model.UserId));
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}
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if (model.AnimalId <= 0)
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{
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throw new ArgumentNullException("Не указан идентификатор животного", nameof(model.AnimalId));
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}
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_logger.LogInformation("CheckModel. Vaccination.Id: {Id}", model.Id);
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var element = _vaccinationStorage.GetElement(new VaccinationSearchModel
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{
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Name = model.Name
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});
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if (element != null && !element.Id.Equals(model.Id))
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{
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throw new InvalidOperationException("Прививка с таким названием уже существует");
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}
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}
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}
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}
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