public async Task <GuidDataModel> Add(GuidAPIModel inputModel)
{
GuidDataModel guidModel = inputModel.ToDataModel();
if (!IsModelValid(guidModel))
{
throw new InvalidRequestParameter(Constants.INVALID_MODEL);
}
//check if guid already exists
var item = await _context.GuidList.FindAsync(guidModel.Guid);
if (item != null)
{
throw new RecordAlreadyExists(Constants.GUID_ALREADY_EXISTS);
}
else
{
guidModel.Expire = guidModel.Expire;
_context.GuidList.Add(guidModel);
await _context.SaveChangesAsync();
}
return(guidModel);
}
public async Task <GuidDataModel> Update(Guid guid, GuidAPIModel updatedModel)
{
if (updatedModel.Guid.HasValue)
{
throw new InvalidRequestParameter(Constants.GUID_NOT_UPDATABLE);
}
GuidDataModel originalGuid = await _context.GuidList.FindAsync(guid);
if (originalGuid == null)
{
throw new RecordNotFound(Constants.GUID_NOT_FOUND);
}
if (updatedModel.Expire.HasValue)
{
originalGuid.Expire = updatedModel.Expire.Value;
}
if (updatedModel.User != null)
{
originalGuid.User = updatedModel.User;
}
await _context.SaveChangesAsync();
if (_cache.Get <GuidDataModel>(guid) != null)
{
_cache.Delete(guid);
}
_cache.Add <GuidDataModel>(guid, originalGuid);
return(originalGuid);
}
public bool IsModelValid(GuidDataModel guidModel)
{
if (guidModel.Expire == 0 && guidModel.User == null && guidModel.Guid.Equals(Guid.Empty))
{
return(false);
}
return(true);
}
public void Delete(Guid guid)
{
GuidDataModel existingGuid = _context.GuidList.Find(guid);
if (existingGuid == null)
{
throw new RecordNotFound(Constants.GUID_NOT_FOUND);
}
else
{
_context.GuidList.Remove(existingGuid);
_context.SaveChanges();
_cache.Delete(guid);
}
}
public async Task <ActionResult <GuidAPIModel> > PostGuid(GuidAPIModel inputModel)
{
GuidDataModel guidModel = await _manager.Add(inputModel);
return(guidModel.ToAPIModel());
}
public async Task <ActionResult <GuidAPIModel> > GetGuid(Guid guid)
{
GuidDataModel guidItem = await _manager.Get(guid);
return(guidItem.ToAPIModel());
}