public async Task <IActionResult> Delete(int projectGradeId)
{
DeleteProjectGradeDto dto = new DeleteProjectGradeDto {
Id = projectGradeId
};
ServiceResponse <string> response = await _projectGradeService.DeleteProjectGrade(dto);
if (response.Success)
{
return(Ok(response));
}
return(NotFound(response));
}
public async Task <ServiceResponse <string> > DeleteProjectGrade(DeleteProjectGradeDto deleteProjectGradeDto)
{
ServiceResponse <string> response = new ServiceResponse <string>();
User user = await _context.Users
.FirstOrDefaultAsync(u => u.Id == GetUserId());
ProjectGrade projectGrade = await _context.ProjectGrades.Include(pg => pg.GradedProjectGroup)
.FirstOrDefaultAsync(pg => pg.Id == deleteProjectGradeDto.Id);
if (projectGrade == null)
{
response.Data = "Not allowed";
response.Message = "There is no project grade with this Id";
response.Success = false;
return(response);
}
if (user == null || projectGrade.GradingUserId != user.Id)
{
response.Data = null;
response.Message = "You are not authorized to delete the grade of this group";
response.Success = false;
return(response);
}
var target = Path.Combine(_hostingEnvironment.ContentRootPath, string.Format("{0}/{1}/{2}/{3}/{4}",
"StaticFiles/ProjectGradeFiles", projectGrade.GradedProjectGroup.AffiliatedCourseId,
projectGrade.GradedProjectGroup.AffiliatedSection, projectGrade.GradedProjectGroupID, user.Id));
var filePath = Directory.GetFiles(target).FirstOrDefault();
projectGrade.FilePath = null;
if (filePath != null)
{
File.Delete(filePath);
}
projectGrade.HasFile = false;
_context.ProjectGrades.Remove(projectGrade);
await _context.SaveChangesAsync();
response.Data = "Successful";
response.Message = "Project grade is successfully cancelled";
response.Success = true;
return(response);
}
