public async Task <InvoiceDto> SaveAsync(Guid yearId, InvoiceDto dto) { if (yearId == null || yearId == Guid.Empty) { throw new ArgumentNullException("yearId", "Year id is missing"); } Invoice invoice = _mapper.Map <Invoice>(dto); if (invoice.Id == Guid.Empty) { invoice.YearId = yearId; invoice.DateCreated = DateTime.UtcNow; invoice.DateModified = null; await _context.Invoices.AddAsync(invoice); } else { Invoice dbInvoice = await _context.Invoices .Where(i => i.Id == invoice.Id) .Include(i => i.InvoiceItems).ThenInclude(ii => ii.Stock) .SingleOrDefaultAsync(); if (dbInvoice == null) { invoice.DateCreated = DateTime.UtcNow; invoice.DateModified = null; await _context.Invoices.AddAsync(invoice); } else { invoice.DateModified = DateTime.UtcNow; // delete all linet items that no longer exists foreach (InvoiceItem dbLineItem in dbInvoice.InvoiceItems) { if (invoice.InvoiceItems.All(ii => ii.InvoiceItemId != dbLineItem.InvoiceItemId)) { _context.Set <InvoiceItem>().Remove(dbLineItem); } } // copy current (incoming) values to db _context.Entry(dbInvoice).CurrentValues.SetValues(invoice); var itemPairs = from curr in invoice.InvoiceItems //.Select(pi => pi.IngredientProduct) join db in dbInvoice.InvoiceItems //.Select(pi => pi.IngredientProduct) on curr.InvoiceItemId equals db.InvoiceItemId into grp from db in grp.DefaultIfEmpty() select new { curr, db }; foreach (var pair in itemPairs) { if (pair.db != null) { _context.Entry(pair.db).CurrentValues.SetValues(pair.curr); } else { await _context.Set <InvoiceItem>().AddAsync(pair.curr); } } } } await _context.SaveChangesAsync(); dto = _mapper.Map <InvoiceDto>(invoice); return(dto); }
public async Task <ProductDto> SaveAsync(Guid orgId, ProductDto dto) { if (orgId == null || orgId == Guid.Empty) { throw new ArgumentNullException("orgId", "Org id is missing"); } Product product = _mapper.Map <Product>(dto); if (product.Id == Guid.Empty) { product.OrgId = orgId; product.DateCreated = DateTime.UtcNow; product.DateModified = null; await _context.Products.AddAsync(product); } else { Product dbProd = await _context.Products .Where(p => p.Id == product.Id) .Include(p => p.ParentIngredients) .Include(p => p.ProductPricings).ThenInclude(pr => pr.PricingRanges) .SingleOrDefaultAsync(); if (dbProd == null) { product.DateCreated = DateTime.UtcNow; product.DateModified = null; await _context.Products.AddAsync(product); } else { product.DateModified = DateTime.UtcNow; // delete all ingredients that no longer exists foreach (ProductIngredient dbIngredient in dbProd.ParentIngredients) { if (product.ParentIngredients.All(pi => pi.ParentProductId != dbIngredient.ParentProductId && pi.ChildProductId != dbIngredient.ChildProductId)) { _context.Set <ProductIngredient>().Remove(dbIngredient); } } foreach (ProductPricing dbPricing in dbProd.ProductPricings) { if (product.ProductPricings.All(pp => pp.Id != dbPricing.Id)) { _context.Set <ProductPricing>().Remove(dbPricing); } } // copy current (incoming) values to db _context.Entry(dbProd).CurrentValues.SetValues(product); var ingredientPairs = from curr in product.ParentIngredients //.Select(pi => pi.IngredientProduct) join db in dbProd.ParentIngredients //.Select(pi => pi.IngredientProduct) on new { curr.ParentProductId, curr.ChildProductId } equals new { db.ParentProductId, db.ChildProductId } into grp from db in grp.DefaultIfEmpty() select new { curr, db }; foreach (var pair in ingredientPairs) { if (pair.db != null) { _context.Entry(pair.db).CurrentValues.SetValues(pair.curr); _context.Set <ProductIngredient>().Update(pair.db); } else { await _context.Set <ProductIngredient>().AddAsync(pair.curr); } } var pricingPairs = from curr in product.ProductPricings //.Select(pi => pi.IngredientProduct) join db in dbProd.ProductPricings //.Select(pi => pi.IngredientProduct) on curr.Id equals db.Id into grp from db in grp.DefaultIfEmpty() select new { curr, db }; foreach (var pair in pricingPairs) { if (pair.db != null) { _context.Entry(pair.db).CurrentValues.SetValues(pair.curr); _context.Set <ProductPricing>().Update(pair.db); } else { await _context.Set <ProductPricing>().AddAsync(pair.curr); } } } } await _context.SaveChangesAsync(); dto = _mapper.Map <ProductDto>(product); return(dto); }