public async Task <IActionResult> Update(UpdateGroupDTO model)
{
var group = await _formContext.Groups.FindAsync(model.Id);
if (group == null)
{
return(BadRequest());
}
if (model.ParentId.HasValue)
{
if (!IsParentValid(group, model.ParentId.Value))
{
return(BadRequest(ModelState));
}
}
var groupExists = await _formContext.Groups.AnyAsync(g => g.GroupName == model.GroupName && g.Id != model.Id);
if (groupExists)
{
ModelState.AddModelError("GroupName", "Group with given name already exists");
}
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
group.GroupName = model.GroupName;
group.Description = model.Description;
group.ParentId = model.ParentId;
try
{
_formContext.Groups.Update(group);
await _formContext.SaveChangesAsync();
return(Ok());
}
catch (Exception)
{
return(StatusCode((int)HttpStatusCode.InternalServerError));
}
}
public async Task <IActionResult> EditGroup(UpdateGroupDTO model)
{
try
{
var groupInDb = await db.Groups.AsTracking().SingleOrDefaultAsync(g => g.GroupId == model.Id);
if (groupInDb == null)
{
return(BadRequest());
}
if (model.ParentGroupId.HasValue) // Parent group is passed
{
if (!IsParentValid(groupInDb, model.ParentGroupId.Value))
{
return(BadRequest(ModelState));
}
}
var groupWithNameExists = await db.Groups.AnyAsync(gr => gr.Name == model.Name && gr.GroupId != model.Id);
if (groupWithNameExists)
{
ModelState.AddModelError("Name", "Group with given name already exists");
return(Conflict(ModelState));
}
groupInDb.Name = model.Name;
groupInDb.ParentId = model.ParentGroupId;
groupInDb.Description = model.Description;
await db.SaveChangesAsync();
return(NoContent());
}
catch (Exception)
{
return(StatusCode((int)HttpStatusCode.InternalServerError));
}
}