104 lines
3.5 KiB
C#
104 lines
3.5 KiB
C#
using HospitalContracts.BindingModels;
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using HospitalContracts.BusinessLogicContracts;
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using HospitalContracts.SearchModels;
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using HospitalContracts.StorageContracts;
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using HospitalContracts.ViewModels;
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using Microsoft.Extensions.Logging;
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namespace HospitalBusinessLogic
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{
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public class PrescriptionLogic : IPrescriptionLogic
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{
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private readonly ILogger _logger;
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private readonly IPrescriptionStorage _prescriptionStorage;
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public PrescriptionLogic(ILogger<PrescriptionLogic> logger, IPrescriptionStorage prescriptionStorage)
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{
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_logger = logger;
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_prescriptionStorage = prescriptionStorage;
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}
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public PrescriptionViewModel? ReadElement(PrescriptionSearchModel 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 = _prescriptionStorage.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<PrescriptionViewModel>? ReadList(PrescriptionSearchModel? model)
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{
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_logger.LogInformation("ReadList. Id:{ Id}", model?.Id);
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var list = model == null ? _prescriptionStorage.GetFullList() : _prescriptionStorage.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(PrescriptionBindingModel model)
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{
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CheckModel(model);
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if (_prescriptionStorage.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(PrescriptionBindingModel 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 (_prescriptionStorage.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(PrescriptionBindingModel model)
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{
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CheckModel(model);
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if (_prescriptionStorage.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(PrescriptionBindingModel 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.Number <= 0)
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{
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throw new ArgumentNullException("Количество лекарств в поставке должно быть больше 0", nameof(model.Number));
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}
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_logger.LogInformation("Prescription. Date:{ Date}. Number: {Number}. MedicineId: {MedicineId}. Id: { Id}", model.Date, model.Number, model.MedicineId, model.Id);
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}
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}
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}
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