125 lines
4.4 KiB
C#
125 lines
4.4 KiB
C#
using Microsoft.Extensions.Logging;
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using PolyclinicContracts.BindingModels;
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using PolyclinicContracts.BusinessLogicsContracts;
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using PolyclinicContracts.SearchModels;
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using PolyclinicContracts.StoragesContracts;
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using PolyclinicContracts.ViewModels;
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namespace PolyclinicBusinessLogic.BusinessLogics
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{
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public class MedicamentLogic : IMedicamentLogic
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{
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private readonly ILogger logger;
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private readonly IMedicamentStorage medicamentStorage;
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public MedicamentLogic(ILogger<MedicamentLogic> logger, IMedicamentStorage medicamentStorage)
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{
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this.logger = logger;
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this.medicamentStorage = medicamentStorage;
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}
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public bool Create(MedicamentBindingModel model)
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{
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CheckModel(model);
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if(medicamentStorage.Insert(model) == null)
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{
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logger.LogWarning("Create 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(MedicamentBindingModel model)
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{
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CheckModel(model, false);
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if (medicamentStorage.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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logger.LogInformation("Delete. Id:{Id}", model.Id);
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return true;
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}
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public MedicamentViewModel? ReadElement(MedicamentSearchModel 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. MedicamentName:{Name}.Id:{ Id}", model.Name, model.Id);
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var element = medicamentStorage.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<MedicamentViewModel>? ReadList(MedicamentSearchModel? model)
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{
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logger.LogInformation("ReadList. Name:{Name}. Id:{ Id}", model?.Name, model?.Id);
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var list = model == null ? medicamentStorage.GetFullList() : medicamentStorage.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 Update(MedicamentBindingModel model)
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{
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CheckModel(model);
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if (medicamentStorage.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(MedicamentBindingModel 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.SymptomId <= 0)
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{
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throw new ArgumentNullException("Какой-то неправильный идентификатор симптома...", nameof(model));
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}
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if (model.ProcedureId <= 0)
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{
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throw new ArgumentNullException("Какой-то неправильный идентификатор процедуры...", nameof(model));
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}
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if (string.IsNullOrEmpty(model.Comment))
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{
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throw new ArgumentNullException("Нет комментария", nameof(model.Comment));
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}
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if (string.IsNullOrEmpty(model.Name))
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{
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throw new ArgumentNullException("Нет названия у препарата", nameof(model.Comment));
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}
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var element = medicamentStorage.GetElement(new MedicamentSearchModel
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{
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Name = model.Name
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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("Препарат с таким названием уже есть");
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}
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logger.LogInformation("Medicament. Comment:{Comment}. Id: { Id}", model.Comment, model.Id);
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}
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}
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}
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