public async Task<IHttpActionResult> PutProductGroup(long id, ProductGroupDetailsDto productGroupDetails)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
var ProductList = productGroupDetails.Products;
List<Product> products = new List<Product>();
foreach (var i in ProductList)
{
var product = from pr in db.Products where pr.Id == i select pr;
product.ForEach(pr => products.Add(pr));
}
var productGroup = db.ProductGroups.Find(id);
if (productGroup != null)
{
productGroup.Name = productGroupDetails.Name;
}
productGroup.Products.Clear();
products?.ForEach(e=> productGroup.Products.Add(e));
if (id != productGroup.Id)
{
return BadRequest();
}
db.Set<ProductGroup>().Attach(productGroup);
db.Entry(productGroup).State = EntityState.Modified;
try
{
await db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ProductGroupExists(id))
{
return NotFound();
}
else
{
throw;
}
}
return StatusCode(HttpStatusCode.NoContent);
}
public async Task<IHttpActionResult> GetProductGroup(long id)
{
ProductGroup productGroup =
await db.ProductGroups.Include(pg => pg.Products).SingleOrDefaultAsync(pg => pg.Id == id);
if (productGroup == null)
{
return NotFound();
}
var productGroupDetailsDto = new ProductGroupDetailsDto() {Id = productGroup.Id, Name = productGroup.Name, Products = new List<long>()};
productGroup.Products.ForEach(p => productGroupDetailsDto.Products.Add(p.Id));
return Ok(productGroupDetailsDto);
}
public async Task<IHttpActionResult> PostProductGroup(ProductGroupDetailsDto productGroupDetails)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
var workwrok = productGroupDetails.Products;
List<Product> products = new List<Product>();
foreach (var i in workwrok)
{
var p = from pt in db.Products where pt.Id == i select pt;
p.ForEach(pr => products.Add(pr));
}
var productGroup = new ProductGroup { Name = productGroupDetails.Name };
products?.ForEach(e => productGroup.Products.Add(e));
db.ProductGroups.Add(productGroup);
await db.SaveChangesAsync();
productGroupDetails.Id = productGroup.Id;
return CreatedAtRoute("DefaultApi", new { id = productGroupDetails.Id }, productGroupDetails);
}