public async Task <IActionResult> PutProduct([FromRoute] int id, [FromBody] Product product)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != product.Id)
{
return(BadRequest());
}
_context.Entry(product).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ProductExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <Product> UpdateAsync(Product entity)
{
var local = dbContext.Set <Product>()
.Local
.FirstOrDefault(entry => entry.Id.Equals(entity.Id));
// check if local is not null
if (local != null)
{
// detach
dbContext.Entry(local).State = EntityState.Detached;
}
this.dbContext.Set <Product>().Update(entity);
await this.dbContext.SaveChangesAsync();
return(entity);
}
