public async Task <Watch> GetWatchAsync(long id)
{
var watch = await _dbContext.Watches
.FindAsync(id);
if (watch == null)
{
return(null);
}
await _dbContext.Entry(watch).Reference(x => x.Brand).LoadAsync();
return(watch);
}
public async Task <bool> UpdateBrandAsync(Brand brand)
{
if (brand.Id == default(long))
{
throw new InvalidOperationException("Id of existing entity should be provided.");
}
_dbContext.Entry(brand).State = EntityState.Modified;
_dbContext.Entry(brand).Property(x => x.DateCreated).IsModified = false;
try
{
await _dbContext.SaveChangesAsync();
return(true);
}
catch (DbUpdateConcurrencyException)
{
return(false);
}
}