public async Task <ResourceResult <UploadedFileResource> > UpsertAsync(UploadedFileResource resource)
{
var result = new ResourceResult <UploadedFileResource>();
// Beautify before validation and make validation more succesfull
BeautifyResource(resource);
// save beautify effect effect
result.Resource = resource;
// Apply simple validation on attribute level
ValidateAttributes(resource, result.Errors);
// Apply complex business rules validation
ValidateBusinessRules(resource, result.Errors);
// Save is only usefull when error free
if (result.Errors.Count == 0)
{
// Convert resource to entity
var entity = mapper.Map <UploadedFile>(resource);
// save entity
await EntityContext.UpsertAsync(entity);
// convert save result back to resource and get database created values like auto incremental field and timestamps.
result.Resource = mapper.Map <UploadedFileResource>(entity);
}
return(result);
}
public async Task <ResourceResult <UploadedFileResource> > DeleteAsync(Int32 id)
{
var result = new ResourceResult <UploadedFileResource>();
// Check if resource still exists
result.Resource = await FindAsync(id);
if (result.Resource != null)
{
// Check if delete is allowed
ValidateDelete(result.Resource, result.Errors);
// Delete only if allowed
if (result.Errors.Count == 0)
{
var entity = mapper.Map <UploadedFile>(result.Resource);
await EntityContext.DeleteAsync(entity);
}
}
return(result);
}
