123 lines
3.5 KiB
C#
123 lines
3.5 KiB
C#
using CarServiceContracts.BindingModels;
|
||
using CarServiceContracts.BusinessLogicsContracts;
|
||
using CarServiceContracts.SearchModels;
|
||
using CarServiceContracts.StorageContracts;
|
||
using CarServiceContracts.ViewModels;
|
||
using Microsoft.Extensions.Logging;
|
||
|
||
namespace CarServiceBusinessLogic.BusinessLogics
|
||
{
|
||
public class WorkLogic : IWorkLogic
|
||
{
|
||
private readonly ILogger _logger;
|
||
private readonly IWorkStorage _workStorage;
|
||
public WorkLogic(ILogger<WorkLogic> logger, IWorkStorage customerStorage)
|
||
{
|
||
_logger = logger;
|
||
_workStorage = customerStorage;
|
||
}
|
||
public List<WorkViewModel>? ReadList(WorkSearchModel? model)
|
||
{
|
||
_logger.LogInformation("ReadList. Id: {Id}", model?.Id);
|
||
var list = model == null ? _workStorage.GetFullList() : _workStorage.GetFilteredList(model);
|
||
if (list == null)
|
||
{
|
||
_logger.LogWarning("ReadList return null list");
|
||
return null;
|
||
}
|
||
_logger.LogInformation("ReadList. Count: {Count}", list.Count);
|
||
return list;
|
||
}
|
||
public WorkViewModel? ReadElement(WorkSearchModel model)
|
||
{
|
||
if (model == null)
|
||
{
|
||
throw new ArgumentNullException(nameof(model));
|
||
}
|
||
_logger.LogInformation("ReadElement. Id: {Id}", model.Id);
|
||
var element = _workStorage.GetElement(model);
|
||
if (element == null)
|
||
{
|
||
_logger.LogWarning("ReadElement element not found");
|
||
return null;
|
||
}
|
||
_logger.LogInformation("ReadElement found. Id: {Id}", element.Id);
|
||
return element;
|
||
}
|
||
public bool Create(WorkBindingModel model)
|
||
{
|
||
CheckModel(model);
|
||
if (_workStorage.Insert(model) == null)
|
||
{
|
||
_logger.LogWarning("Insert operation failed");
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
public bool Update(WorkBindingModel model)
|
||
{
|
||
CheckModel(model);
|
||
if (_workStorage.Update(model) == null)
|
||
{
|
||
_logger.LogWarning("Update operation failed");
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
public bool Delete(WorkBindingModel model)
|
||
{
|
||
CheckModel(model, false);
|
||
_logger.LogInformation("Delete. Id: {Id}", model.Id);
|
||
if (_workStorage.Delete(model) == null)
|
||
{
|
||
_logger.LogWarning("Delete operation failed");
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
private void CheckModel(WorkBindingModel model, bool withParams = true)
|
||
{
|
||
if (model == null)
|
||
{
|
||
throw new ArgumentException(nameof(model));
|
||
}
|
||
if (!withParams)
|
||
{
|
||
return;
|
||
}
|
||
//Заполнено ли название?
|
||
if (string.IsNullOrEmpty(model.Name))
|
||
{
|
||
_logger.LogWarning("Work name is empty");
|
||
throw new ArgumentException("Не введено название");
|
||
}
|
||
//Название уникально?
|
||
var existingWork = _workStorage.GetElement(new() { Name = model.Name });
|
||
if (existingWork != null)
|
||
{
|
||
_logger.LogWarning("Work name is not unique");
|
||
throw new ArgumentException("Работа с таким названием уже есть");
|
||
}
|
||
//Название не больше 60 символов?
|
||
if (model.Name.Length > 60)
|
||
{
|
||
_logger.LogWarning("Work name's length > 60");
|
||
throw new ArgumentException("Не введено название");
|
||
}
|
||
//Цена больше 0?
|
||
if (model.Price <= 0)
|
||
{
|
||
_logger.LogWarning("Work Price is <= 0");
|
||
throw new ArgumentException("Цена должна быть больше 0");
|
||
}
|
||
//Длительность больше 0?
|
||
if (model.Duration <= 0)
|
||
{
|
||
_logger.LogWarning("Work Duration is <= 0");
|
||
throw new ArgumentException("Длительность должна быть больше 0");
|
||
}
|
||
_logger.LogInformation("Work. Id: {Id}", model.Id);
|
||
}
|
||
}
|
||
}
|