public ActionResult SupplierMaterials(int supplierID)
        {
            List<Material> materials;

            using (var mm = new MaterialsManager())
            {
                materials = mm.BySupplier(supplierID).ToList();
            }

            ViewBag.Materials = materials;
            return View("MaterialList");
        }
        public ActionResult BySupplier(int id)
        {
            List<Pricing> prices;
            List<Material> materials;
            int supplierID = id;
            using (var um = new UserManager())
            {
                // any user tied to a supplier can only see their supplier rates
                var currentUser = um.ByUsername(User.Identity.Name);
                if (currentUser.SupplierID != null)
                {
                    supplierID = currentUser.SupplierID.GetValueOrDefault();
                }
            }

            using (var mm = new MaterialsManager())
            {
                materials = mm.BySupplier(supplierID).ToList();
            }

            using (var pm = new PricingManager())
            {
                prices = pm.BySupplier(supplierID).ToList();
            }

            // populate the model
            List<PricingModel> model = new List<PricingModel>();
            foreach (var mat in materials)
            {
                var m = new PricingModel();
                if (prices.Any(p => p.MaterialID == mat.ID))
                {
                    var price = prices.FirstOrDefault(p => p.MaterialID == mat.ID);
                    m.ID = price.ID;
                    m.CompanyID = price.CompanyID;
                    m.MaterialID = price.MaterialID;
                    m.SupplierID = price.SupplierID;
                    m.CreatedOn = price.CreatedOn;
                    m.CreatedBy = price.CreatedBy;
                    m.ModifiedBy = price.ModifiedBy;
                    m.ModifiedOn = price.ModifiedOn;
                    m.Price = price.Price;
                    m.MaterialName = mat.Name;
                }
                else
                {
                    m.ID = 0;
                    m.MaterialID = mat.ID;
                    m.SupplierID = supplierID;
                    m.CreatedOn = DateTime.Now;
                    m.CreatedBy = User.Identity.Name;
                    m.ModifiedBy = User.Identity.Name;
                    m.ModifiedOn = DateTime.Now;
                    m.MaterialName = mat.Name;
                }

                model.Add(m);
            }

            return View("PricingList", model);
        }
        public ActionResult MaterialProductsGrid(int? supplierID)
        {
            using (var um = new UserManager())
            {
                var currentUser = um.ByUsername(User.Identity.Name);
                if (currentUser.SupplierID != null)
                {
                    supplierID = currentUser.SupplierID.GetValueOrDefault();
                }
            }

            var model = new MaterialProductGridModel();
            var materialToProductModels = new List<MaterialToProductModel>();

            using (var mm = new MaterialsManager())
            {
                var products = mm.ActiveProducts().ToList();
                var materials = mm.BySupplier(supplierID.GetValueOrDefault()).ToList();
                var materialToProducts = mm.ByManufacturerID(supplierID.GetValueOrDefault()).ToList();

                model.Products = products.AsEnumerable();
                model.Materials = materials.AsEnumerable();

                // create the list based on our product and material list
                foreach (var material in materials)
                {
                    foreach (var product in products)
                    {
                        materialToProductModels.Add(new MaterialToProductModel
                        {
                            IsActive = materialToProducts.Any(mp => mp.ProductID == product.ID && mp.MaterialID == material.ID),
                            ProductID = product.ID,
                            MaterialID = material.ID,
                            ProductName = product.Name,
                            MaterialName = material.Name,
                            MaterialToProductID = materialToProducts.Any(mp => mp.ProductID == product.ID && mp.MaterialID == material.ID) ? materialToProducts.First(mp => mp.ProductID == product.ID && mp.MaterialID == material.ID).ID : 0
                        });
                    }
                }
                model.MaterialProducts = materialToProductModels.AsEnumerable();
            }

            return View("MaterialProductsGrid", model);
        }
        public ActionResult Edit(int id)
        {
            Quote quote;
            using (var qm = new QuoteManager())
            {
                quote = qm.Single(id);
                ViewBag.Quote = quote;
            }

            // determine the supplier and materials available
            List<CompanyToSupplier> companySuppliers;
            using (var sm = new SupplierManager())
            {
                companySuppliers = sm.ByCompanyID(quote.CompanyID.GetValueOrDefault()).ToList();
            }
            List<Product> products;
            using (var mm = new MaterialsManager())
            {
                List<Material> allMaterials = new List<Material>();
                foreach (var companyToSupplier in companySuppliers)
                {
                    allMaterials.AddRange(mm.BySupplier(companyToSupplier.SupplierID));
                }
                ViewBag.AvailableMaterials = allMaterials;

                products = mm.ActiveProducts(quote.CompanyID.GetValueOrDefault()).ToList();

                var productLines = mm.ActiveProductLines().ToList();
                ViewBag.ProductLines = productLines.AsEnumerable();
                ViewBag.ProductToProductLine = mm.AllProductToProductLine().ToList();
                ViewBag.MaterialToProducts = mm.AllMaterialToProducts().ToList();
            }

            ViewBag.Products = products;

            return View("Edit");
        }