protected IExecutionResult <TDetailsViewModel> getDetails(Expression <Func <TEntity, bool> > where, Expression <Func <TEntity, TDetailsViewModel> > select = null, object mapperParameters = null)
{
var result = new ExecutionResult <TDetailsViewModel>();
TDetailsViewModel item = default(TDetailsViewModel);
if (select == null)
{
item = unitOfWork.GetRepository <TEntity>()
.FirstOrDefault <TDetailsViewModel>(
where : where,
mapperParameters: mapperParameters);
}
else
{
item = unitOfWork.GetRepository <TEntity>()
.FirstOrDefault(
where : where,
select: select);
}
if (item == null)
{
result.Succeded = false;
result.Message = CrudMessages.NotFound();
result.Result = default(TDetailsViewModel);
return(result);
}
result.Result = item;
result.Message = "";
result.Succeded = true;
return(result);
}
public IExecutionResult Delete(TEntity item)
{
var repo = unitOfWork.GetRepository <TEntity>();
repo.Delete(item);
unitOfWork.Save();
return(new ExecutionResult()
{
Succeded = true,
Message = CrudMessages.SuccessfulCreationOf()
});
}
public virtual IExecutionResult Update(TModifyViewModel model)
{
var repo = unitOfWork.GetRepository <TEntity>();
var item = AutoMapper.Mapper.Map <TModifyViewModel, TEntity>(model);
repo.Update(item);
unitOfWork.Save();
return(new ExecutionResult()
{
Succeded = true,
Message = CrudMessages.SuccessfulCreationOf()
});
}
public IExecutionResult <ICollection <UserIndexViewModel> > GetStudents(int id)
{
var repo = unitOfWork.GetRepository <StudentsCourses>();
var coursesRepo = unitOfWork.GetRepository <Course>();
var execution = new ExecutionResult <ICollection <UserIndexViewModel> >()
{
Succeded = false
};
if (!coursesRepo.Any(c => c.Id == id))
{
execution.Message = CrudMessages.NotFound("course");
}
var result = repo.GetAll <string, UserIndexViewModel>(where : r => r.CourseId == id, orderByKeySelector: i => i.StudentId);
execution.Result = result;
return(execution);
}
public IExecutionResult <TModifyViewModel> getForModification(Expression <Func <TEntity, bool> > where)
{
var repo = unitOfWork.GetRepository <TEntity>();
var result = new ExecutionResult <TModifyViewModel>
{
Succeded = false
};
var item = repo.FirstOrDefault <TModifyViewModel>(where : where);
if (item == null)
{
result.Message = CrudMessages.NotFound();
result.Result = default(TModifyViewModel);
return(result);
}
result.Succeded = true;
result.Result = item;
return(result);
}
