public async Task <IActionResult> EditTemplate(Guid?id)
{
if (id == null)
{
return(NotFound());
}
var checklistTemplateEntity = await _context.ChecklistTemplates
.Include(x => x.TemplateTasks)
.Include(x => x.Environment)
.SingleOrDefaultAsync(m => m.Id == id);
if (checklistTemplateEntity == null)
{
return(NotFound());
}
var environments = await _context.Environents.ToListAsync();
var tasks = await _context.Tasks.ToListAsync();
var viewModel = new ChecklistTemplateEditTaskViewModel
{
Id = checklistTemplateEntity.Id,
ChecklistTemplate = checklistTemplateEntity,
Environments = environments.Select(x => new SelectListItem {
Text = x.Name, Value = x.Id.ToString(), Selected = checklistTemplateEntity.Environment?.Id != null && checklistTemplateEntity.Environment?.Id == x.Id
}).ToList(),
Tasks = tasks.Select(x => new SelectListItem {
Text = x.Name, Value = x.Id.ToString(), Selected = checklistTemplateEntity.TemplateTasks.Any(t => t.Task.Id == x.Id)
}).ToList()
};
return(View(viewModel));
}
public async Task <IActionResult> EditTemplate(Guid id, [Bind("Id,SelectedEnvironment,SelectedTasks")] ChecklistTemplateEditTaskViewModel viewModel)
{
if (viewModel.Id == Guid.Empty)
{
return(NotFound());
}
var checklistTemplateEntity = await _context.ChecklistTemplates
.SingleOrDefaultAsync(m => m.Id == viewModel.Id);
if (checklistTemplateEntity == null)
{
return(NotFound());
}
var selectedTasks = _context.Tasks.Where(m => viewModel.SelectedTasks.Contains(m.Id));
var selectedEnvironment = await _context.Environents.SingleOrDefaultAsync(m => m.Id == viewModel.SelectedEnvironment);
try
{
checklistTemplateEntity.Environment = selectedEnvironment;
var existingTemplateTasks = _context.ChecklistTemplateTasks
.Where(ctt => ctt.Template.Id == checklistTemplateEntity.Id);
//add new template tasks
foreach (var selectedTask in selectedTasks)
{
var isExistingTemplateTask = existingTemplateTasks.Any(ctt => ctt.Task.Id == selectedTask.Id);
if (!isExistingTemplateTask)
{
var newTemplateTask = new ChecklistTemplateTaskEntity
{
Task = selectedTask,
Template = checklistTemplateEntity
};
_context.ChecklistTemplateTasks.Add(newTemplateTask);
}
}
//remove old ones
var templateTasksToRemove = existingTemplateTasks.Where(x => !selectedTasks.Any(st => st.Id == x.Task.Id));
foreach (var existingTemplateTask in templateTasksToRemove)
{
if (selectedTasks.All(x => x.Id != existingTemplateTask.Id))
{
_context.ChecklistTemplateTasks.Remove(existingTemplateTask);
}
}
_context.Update(checklistTemplateEntity);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ChecklistTemplateEntityExists(checklistTemplateEntity.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
