103 lines
3.3 KiB
C#
103 lines
3.3 KiB
C#
using UniversityContracts.BindingModels;
|
|
using UniversityContracts.BuisnessLogicContracts;
|
|
using UniversityContracts.SearchModels;
|
|
using UniversityContracts.StoragesContracts;
|
|
using UniversityContracts.ViewModels;
|
|
using Microsoft.Extensions.Logging;
|
|
|
|
namespace UniversityBuisnessLogic
|
|
{
|
|
public class ActivityLogic : IActivityLogic
|
|
{
|
|
private readonly ILogger _logger;
|
|
private readonly IActivityStorage _activityStorage;
|
|
|
|
public ActivityLogic(ILogger<ActivityLogic> logger, IActivityStorage activityStorage)
|
|
{
|
|
_logger = logger;
|
|
_activityStorage = activityStorage;
|
|
}
|
|
public bool Create(ActivityBindingModel model)
|
|
{
|
|
CheckModel(model);
|
|
if (_activityStorage.Insert(model) == null)
|
|
{
|
|
_logger.LogWarning("Insert operation failed");
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public bool Delete(ActivityBindingModel model)
|
|
{
|
|
CheckModel(model, false);
|
|
_logger.LogInformation("Delete. Id:{Id}", model.Id);
|
|
if (_activityStorage.Delete(model) == null)
|
|
{
|
|
_logger.LogWarning("Delete operation failed");
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public ActivityViewModel? ReadElement(ActivitySearchModel model)
|
|
{
|
|
if (model == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(model));
|
|
}
|
|
_logger.LogInformation("ReadElement. Id:{Id}", model.Id);
|
|
var element = _activityStorage.GetElement(model);
|
|
if (element == null)
|
|
{
|
|
_logger.LogWarning("ReadElement element not found");
|
|
return null;
|
|
}
|
|
_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
|
|
return element;
|
|
}
|
|
|
|
public List<ActivityViewModel>? ReadList(ActivitySearchModel? model)
|
|
{
|
|
_logger.LogInformation("ReadList. Id:{Id}", model?.Id);
|
|
var list = model == null ? _activityStorage.GetFullList() : _activityStorage.GetFilteredList(model);
|
|
if (list == null)
|
|
{
|
|
_logger.LogWarning("ReadList return null list");
|
|
return null;
|
|
}
|
|
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
|
|
return list;
|
|
}
|
|
|
|
public bool Update(ActivityBindingModel model)
|
|
{
|
|
CheckModel(model);
|
|
if (_activityStorage.Update(model) == null)
|
|
{
|
|
_logger.LogWarning("Update operation failed");
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
private void CheckModel(ActivityBindingModel model, bool withParams = true)
|
|
{
|
|
if (model == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(model));
|
|
}
|
|
if (!withParams)
|
|
{
|
|
return;
|
|
}
|
|
if (model.Number <= 0)
|
|
{
|
|
throw new ArgumentNullException("Номер занятия должен быть больше 0", nameof(model.Number));
|
|
}
|
|
|
|
_logger.LogInformation("Activity. Number:{ComponentName}. Id: {Id}", model.Number, model.Id);
|
|
}
|
|
}
|
|
}
|