示例#1
0
        private static void ImportSuppliers()
        {
            var context      = new CarDealerDbContext();
            var mapperConfig = new MapperConfiguration(cfg =>
            {
                cfg.AddProfile <CarDealerProfile>();
            });
            var mapper = mapperConfig.CreateMapper();

            var xmlString  = File.ReadAllText("ImportXmls/suppliers.xml");
            var serializer = new XmlSerializer(typeof(SupplierDto[]),
                                               new XmlRootAttribute("suppliers"));

            var deserializeSuppliers = (SupplierDto[])serializer.Deserialize(
                new StringReader(xmlString));

            var suppliers = new List <Supplier>();

            foreach (var deserializeSupplier in deserializeSuppliers)
            {
                if (!IsValid(deserializeSupplier))
                {
                    continue;
                }

                var supplier = mapper.Map <Supplier>(deserializeSupplier);
                suppliers.Add(supplier);
            }
            context.AddRange(suppliers);
            context.SaveChanges();
        }
        private static void SeedManufacturersWithModels(CarDealerDbContext dbContext)
        {
            if (!dbContext.Manufacturers.Any())
            {
                var manufacturers = File.ReadAllText(WebConstants.ManufacturersPath);

                var deserializedManufacturersWithModels =
                    JsonConvert.DeserializeObject <ManufacturerDto[]>(manufacturers);

                var allManufacturers = new List <Manufacturer>();
                foreach (var manufacturerDto in deserializedManufacturersWithModels)
                {
                    var manufacturer = new Manufacturer
                    {
                        Name   = manufacturerDto.Name,
                        Models = manufacturerDto
                                 .Models
                                 .Select(modelName => new Model
                        {
                            Name = modelName
                        })
                                 .ToList()
                    };

                    allManufacturers.Add(manufacturer);
                }

                dbContext.AddRange(allManufacturers);
                dbContext.SaveChanges();
            }
        }
示例#3
0
        private static void ImportParts()
        {
            var context      = new CarDealerDbContext();
            var mapperConfig = new MapperConfiguration(cfg => { cfg.AddProfile <CarDealerProfile>(); });
            var mapper       = mapperConfig.CreateMapper();
            var xmlString    = File.ReadAllText("ImportXmls/parts.xml");
            var serializer   = new XmlSerializer(typeof(PartDto[]),
                                                 new XmlRootAttribute("parts"));

            var deserializeParts = (PartDto[])serializer.Deserialize(new StringReader(xmlString));


            var parts = new List <Part>();

            foreach (var deserializePart in deserializeParts)
            {
                if (!IsValid(deserializePart))
                {
                    continue;
                }
                //take random supplier
                var suppliers  = context.Suppliers.ToList();
                var supplierId = new Random().Next(suppliers.Count - 1);

                var supplier = suppliers.FirstOrDefault(id => id.Id == supplierId);

                suppliers.Remove(supplier);

                var partDto = new PartDto()
                {
                    Name       = deserializePart.Name,
                    Price      = deserializePart.Price,
                    Quantity   = deserializePart.Quantity,
                    SupplierId = supplierId
                };
                var part = mapper.Map <Part>(partDto);
                parts.Add(part);
            }
            context.AddRange(parts);
            context.SaveChanges();
        }