data refactor (#27)
* Refactoring to move data access code into Infrastructure project * Fixing namespaces
This commit is contained in:
Steve Smith
GitHub
81
src/Infrastructure/Data/CatalogContext.cs
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81
src/Infrastructure/Data/CatalogContext.cs
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@@ -0,0 +1,81 @@
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Metadata.Builders;
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using Microsoft.eShopWeb.ApplicationCore.Entities;
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namespace Infrastructure.Data
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{
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public class CatalogContext : DbContext
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{
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public CatalogContext(DbContextOptions<CatalogContext> options) : base(options)
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{
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}
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public DbSet<Basket> Baskets { get; set; }
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public DbSet<CatalogItem> CatalogItems { get; set; }
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public DbSet<CatalogBrand> CatalogBrands { get; set; }
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public DbSet<CatalogType> CatalogTypes { get; set; }
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protected override void OnModelCreating(ModelBuilder builder)
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{
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builder.Entity<CatalogBrand>(ConfigureCatalogBrand);
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builder.Entity<CatalogType>(ConfigureCatalogType);
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builder.Entity<CatalogItem>(ConfigureCatalogItem);
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}
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void ConfigureCatalogItem(EntityTypeBuilder<CatalogItem> builder)
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{
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builder.ToTable("Catalog");
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builder.Property(ci => ci.Id)
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.ForSqlServerUseSequenceHiLo("catalog_hilo")
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.IsRequired();
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builder.Property(ci => ci.Name)
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.IsRequired(true)
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.HasMaxLength(50);
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builder.Property(ci => ci.Price)
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.IsRequired(true);
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builder.Property(ci => ci.PictureUri)
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.IsRequired(false);
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builder.HasOne(ci => ci.CatalogBrand)
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.WithMany()
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.HasForeignKey(ci => ci.CatalogBrandId);
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builder.HasOne(ci => ci.CatalogType)
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.WithMany()
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.HasForeignKey(ci => ci.CatalogTypeId);
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}
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void ConfigureCatalogBrand(EntityTypeBuilder<CatalogBrand> builder)
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{
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builder.ToTable("CatalogBrand");
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builder.HasKey(ci => ci.Id);
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builder.Property(ci => ci.Id)
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.ForSqlServerUseSequenceHiLo("catalog_brand_hilo")
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.IsRequired();
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builder.Property(cb => cb.Brand)
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.IsRequired()
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.HasMaxLength(100);
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}
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void ConfigureCatalogType(EntityTypeBuilder<CatalogType> builder)
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{
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builder.ToTable("CatalogType");
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builder.HasKey(ci => ci.Id);
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builder.Property(ci => ci.Id)
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.ForSqlServerUseSequenceHiLo("catalog_type_hilo")
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.IsRequired();
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builder.Property(cb => cb.Type)
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.IsRequired()
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.HasMaxLength(100);
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}
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}
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}
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102
src/Infrastructure/Data/CatalogContextSeed.cs
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102
src/Infrastructure/Data/CatalogContextSeed.cs
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@@ -0,0 +1,102 @@
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using Microsoft.AspNetCore.Builder;
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using Microsoft.eShopWeb.ApplicationCore.Entities;
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using Microsoft.Extensions.Logging;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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namespace Infrastructure.Data
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{
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public class CatalogContextSeed
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{
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public static async Task SeedAsync(IApplicationBuilder applicationBuilder, ILoggerFactory loggerFactory, int? retry = 0)
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{
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int retryForAvailability = retry.Value;
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try
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{
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var context = (CatalogContext)applicationBuilder
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.ApplicationServices.GetService(typeof(CatalogContext));
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// TODO: Only run this if using a real database
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// context.Database.Migrate();
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if (!context.CatalogBrands.Any())
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{
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context.CatalogBrands.AddRange(
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GetPreconfiguredCatalogBrands());
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await context.SaveChangesAsync();
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}
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if (!context.CatalogTypes.Any())
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{
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context.CatalogTypes.AddRange(
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GetPreconfiguredCatalogTypes());
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await context.SaveChangesAsync();
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}
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if (!context.CatalogItems.Any())
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{
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context.CatalogItems.AddRange(
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GetPreconfiguredItems());
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await context.SaveChangesAsync();
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}
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}
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catch (Exception ex)
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{
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if (retryForAvailability < 10)
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{
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retryForAvailability++;
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var log = loggerFactory.CreateLogger("catalog seed");
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log.LogError(ex.Message);
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await SeedAsync(applicationBuilder, loggerFactory, retryForAvailability);
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}
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}
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}
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static IEnumerable<CatalogBrand> GetPreconfiguredCatalogBrands()
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{
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return new List<CatalogBrand>()
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{
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new CatalogBrand() { Brand = "Azure"},
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new CatalogBrand() { Brand = ".NET" },
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new CatalogBrand() { Brand = "Visual Studio" },
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new CatalogBrand() { Brand = "SQL Server" },
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new CatalogBrand() { Brand = "Other" }
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};
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}
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static IEnumerable<CatalogType> GetPreconfiguredCatalogTypes()
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{
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return new List<CatalogType>()
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{
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new CatalogType() { Type = "Mug"},
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new CatalogType() { Type = "T-Shirt" },
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new CatalogType() { Type = "Sheet" },
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new CatalogType() { Type = "USB Memory Stick" }
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};
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}
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static IEnumerable<CatalogItem> GetPreconfiguredItems()
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{
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return new List<CatalogItem>()
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{
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new CatalogItem() { CatalogTypeId=2,CatalogBrandId=2, Description = ".NET Bot Black Sweatshirt", Name = ".NET Bot Black Sweatshirt", Price = 19.5M, PictureUri = "http://catalogbaseurltobereplaced/images/products/1.png" },
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new CatalogItem() { CatalogTypeId=1,CatalogBrandId=2, Description = ".NET Black & White Mug", Name = ".NET Black & White Mug", Price= 8.50M, PictureUri = "http://catalogbaseurltobereplaced/images/products/2.png" },
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new CatalogItem() { CatalogTypeId=2,CatalogBrandId=5, Description = "Prism White T-Shirt", Name = "Prism White T-Shirt", Price = 12, PictureUri = "http://catalogbaseurltobereplaced/images/products/3.png" },
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new CatalogItem() { CatalogTypeId=2,CatalogBrandId=2, Description = ".NET Foundation Sweatshirt", Name = ".NET Foundation Sweatshirt", Price = 12, PictureUri = "http://catalogbaseurltobereplaced/images/products/4.png" },
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new CatalogItem() { CatalogTypeId=3,CatalogBrandId=5, Description = "Roslyn Red Sheet", Name = "Roslyn Red Sheet", Price = 8.5M, PictureUri = "http://catalogbaseurltobereplaced/images/products/5.png" },
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new CatalogItem() { CatalogTypeId=2,CatalogBrandId=2, Description = ".NET Blue Sweatshirt", Name = ".NET Blue Sweatshirt", Price = 12, PictureUri = "http://catalogbaseurltobereplaced/images/products/6.png" },
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new CatalogItem() { CatalogTypeId=2,CatalogBrandId=5, Description = "Roslyn Red T-Shirt", Name = "Roslyn Red T-Shirt", Price = 12, PictureUri = "http://catalogbaseurltobereplaced/images/products/7.png" },
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new CatalogItem() { CatalogTypeId=2,CatalogBrandId=5, Description = "Kudu Purple Sweatshirt", Name = "Kudu Purple Sweatshirt", Price = 8.5M, PictureUri = "http://catalogbaseurltobereplaced/images/products/8.png" },
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new CatalogItem() { CatalogTypeId=1,CatalogBrandId=5, Description = "Cup<T> White Mug", Name = "Cup<T> White Mug", Price = 12, PictureUri = "http://catalogbaseurltobereplaced/images/products/9.png" },
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new CatalogItem() { CatalogTypeId=3,CatalogBrandId=2, Description = ".NET Foundation Sheet", Name = ".NET Foundation Sheet", Price = 12, PictureUri = "http://catalogbaseurltobereplaced/images/products/10.png" },
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new CatalogItem() { CatalogTypeId=3,CatalogBrandId=2, Description = "Cup<T> Sheet", Name = "Cup<T> Sheet", Price = 8.5M, PictureUri = "http://catalogbaseurltobereplaced/images/products/11.png" },
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new CatalogItem() { CatalogTypeId=2,CatalogBrandId=5, Description = "Prism White TShirt", Name = "Prism White TShirt", Price = 12, PictureUri = "http://catalogbaseurltobereplaced/images/products/12.png" }
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};
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}
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}
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}
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97
src/Infrastructure/Data/Migrations/20170302162241_Initial.Designer.cs
generated
Normal file
97
src/Infrastructure/Data/Migrations/20170302162241_Initial.Designer.cs
generated
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@@ -0,0 +1,97 @@
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Infrastructure;
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using Microsoft.EntityFrameworkCore.Metadata;
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using Microsoft.EntityFrameworkCore.Migrations;
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namespace Infrastructure.Data.Migrations
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{
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[DbContext(typeof(CatalogContext))]
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[Migration("20170302162241_Initial")]
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partial class Initial
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{
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protected override void BuildTargetModel(ModelBuilder modelBuilder)
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{
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modelBuilder
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.HasAnnotation("ProductVersion", "1.1.0-rtm-22752")
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.HasAnnotation("SqlServer:Sequence:.catalog_brand_hilo", "'catalog_brand_hilo', '', '1', '10', '', '', 'Int64', 'False'")
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.HasAnnotation("SqlServer:Sequence:.catalog_hilo", "'catalog_hilo', '', '1', '10', '', '', 'Int64', 'False'")
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.HasAnnotation("SqlServer:Sequence:.catalog_type_hilo", "'catalog_type_hilo', '', '1', '10', '', '', 'Int64', 'False'")
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.HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
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modelBuilder.Entity("eShopWeb.Models.CatalogBrand", b =>
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{
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b.Property<int>("Id")
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.ValueGeneratedOnAdd()
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.HasAnnotation("SqlServer:HiLoSequenceName", "catalog_brand_hilo")
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.HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.SequenceHiLo);
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b.Property<string>("Brand")
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.IsRequired()
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.HasMaxLength(100);
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b.HasKey("Id");
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b.ToTable("CatalogBrand");
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});
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modelBuilder.Entity("eShopWeb.Models.CatalogItem", b =>
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{
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b.Property<int>("Id")
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.ValueGeneratedOnAdd()
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.HasAnnotation("SqlServer:HiLoSequenceName", "catalog_hilo")
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.HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.SequenceHiLo);
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b.Property<int>("CatalogBrandId");
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b.Property<int>("CatalogTypeId");
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b.Property<string>("Description");
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b.Property<string>("Name")
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.IsRequired()
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.HasMaxLength(50);
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b.Property<string>("PictureUri");
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b.Property<decimal>("Price");
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b.HasKey("Id");
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b.HasIndex("CatalogBrandId");
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b.HasIndex("CatalogTypeId");
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b.ToTable("Catalog");
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});
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modelBuilder.Entity("eShopWeb.Models.CatalogType", b =>
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{
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b.Property<int>("Id")
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.ValueGeneratedOnAdd()
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.HasAnnotation("SqlServer:HiLoSequenceName", "catalog_type_hilo")
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.HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.SequenceHiLo);
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b.Property<string>("Type")
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.IsRequired()
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.HasMaxLength(100);
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b.HasKey("Id");
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b.ToTable("CatalogType");
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});
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modelBuilder.Entity("eShopWeb.Models.CatalogItem", b =>
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{
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b.HasOne("eShopWeb.Models.CatalogBrand", "CatalogBrand")
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.WithMany()
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.HasForeignKey("CatalogBrandId")
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.OnDelete(DeleteBehavior.Cascade);
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b.HasOne("eShopWeb.Models.CatalogType", "CatalogType")
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.WithMany()
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.HasForeignKey("CatalogTypeId")
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.OnDelete(DeleteBehavior.Cascade);
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});
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}
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}
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}
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108
src/Infrastructure/Data/Migrations/20170302162241_Initial.cs
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108
src/Infrastructure/Data/Migrations/20170302162241_Initial.cs
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@@ -0,0 +1,108 @@
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using System;
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using System.Collections.Generic;
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using Microsoft.EntityFrameworkCore.Migrations;
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namespace Infrastructure.Data.Migrations
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{
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public partial class Initial : Migration
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{
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protected override void Up(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.CreateSequence(
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name: "catalog_brand_hilo",
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incrementBy: 10);
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migrationBuilder.CreateSequence(
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name: "catalog_hilo",
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incrementBy: 10);
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migrationBuilder.CreateSequence(
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name: "catalog_type_hilo",
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incrementBy: 10);
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migrationBuilder.CreateTable(
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name: "CatalogBrand",
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columns: table => new
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{
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Id = table.Column<int>(nullable: false),
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Brand = table.Column<string>(maxLength: 100, nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_CatalogBrand", x => x.Id);
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});
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migrationBuilder.CreateTable(
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name: "CatalogType",
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columns: table => new
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{
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Id = table.Column<int>(nullable: false),
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Type = table.Column<string>(maxLength: 100, nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_CatalogType", x => x.Id);
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});
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migrationBuilder.CreateTable(
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name: "Catalog",
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columns: table => new
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{
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Id = table.Column<int>(nullable: false),
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CatalogBrandId = table.Column<int>(nullable: false),
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CatalogTypeId = table.Column<int>(nullable: false),
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Description = table.Column<string>(nullable: true),
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Name = table.Column<string>(maxLength: 50, nullable: false),
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PictureUri = table.Column<string>(nullable: true),
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Price = table.Column<decimal>(nullable: false)
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},
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constraints: table =>
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{
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table.PrimaryKey("PK_Catalog", x => x.Id);
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table.ForeignKey(
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name: "FK_Catalog_CatalogBrand_CatalogBrandId",
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column: x => x.CatalogBrandId,
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principalTable: "CatalogBrand",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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table.ForeignKey(
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name: "FK_Catalog_CatalogType_CatalogTypeId",
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column: x => x.CatalogTypeId,
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principalTable: "CatalogType",
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principalColumn: "Id",
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onDelete: ReferentialAction.Cascade);
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});
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migrationBuilder.CreateIndex(
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name: "IX_Catalog_CatalogBrandId",
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table: "Catalog",
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column: "CatalogBrandId");
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migrationBuilder.CreateIndex(
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name: "IX_Catalog_CatalogTypeId",
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table: "Catalog",
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column: "CatalogTypeId");
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}
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protected override void Down(MigrationBuilder migrationBuilder)
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{
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migrationBuilder.DropTable(
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name: "Catalog");
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migrationBuilder.DropTable(
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name: "CatalogBrand");
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migrationBuilder.DropTable(
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name: "CatalogType");
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migrationBuilder.DropSequence(
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name: "catalog_brand_hilo");
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migrationBuilder.DropSequence(
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name: "catalog_hilo");
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migrationBuilder.DropSequence(
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name: "catalog_type_hilo");
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}
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}
|
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}
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@@ -0,0 +1,95 @@
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using Microsoft.EntityFrameworkCore;
|
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using Microsoft.EntityFrameworkCore.Infrastructure;
|
||||
using Microsoft.EntityFrameworkCore.Metadata;
|
||||
|
||||
namespace Infrastructure.Data.Migrations
|
||||
{
|
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[DbContext(typeof(CatalogContext))]
|
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partial class CatalogContextModelSnapshot : ModelSnapshot
|
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{
|
||||
protected override void BuildModel(ModelBuilder modelBuilder)
|
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{
|
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modelBuilder
|
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.HasAnnotation("ProductVersion", "1.1.0-rtm-22752")
|
||||
.HasAnnotation("SqlServer:Sequence:.catalog_brand_hilo", "'catalog_brand_hilo', '', '1', '10', '', '', 'Int64', 'False'")
|
||||
.HasAnnotation("SqlServer:Sequence:.catalog_hilo", "'catalog_hilo', '', '1', '10', '', '', 'Int64', 'False'")
|
||||
.HasAnnotation("SqlServer:Sequence:.catalog_type_hilo", "'catalog_type_hilo', '', '1', '10', '', '', 'Int64', 'False'")
|
||||
.HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
|
||||
|
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modelBuilder.Entity("eShopWeb.Models.CatalogBrand", b =>
|
||||
{
|
||||
b.Property<int>("Id")
|
||||
.ValueGeneratedOnAdd()
|
||||
.HasAnnotation("SqlServer:HiLoSequenceName", "catalog_brand_hilo")
|
||||
.HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.SequenceHiLo);
|
||||
|
||||
b.Property<string>("Brand")
|
||||
.IsRequired()
|
||||
.HasMaxLength(100);
|
||||
|
||||
b.HasKey("Id");
|
||||
|
||||
b.ToTable("CatalogBrand");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("eShopWeb.Models.CatalogItem", b =>
|
||||
{
|
||||
b.Property<int>("Id")
|
||||
.ValueGeneratedOnAdd()
|
||||
.HasAnnotation("SqlServer:HiLoSequenceName", "catalog_hilo")
|
||||
.HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.SequenceHiLo);
|
||||
|
||||
b.Property<int>("CatalogBrandId");
|
||||
|
||||
b.Property<int>("CatalogTypeId");
|
||||
|
||||
b.Property<string>("Description");
|
||||
|
||||
b.Property<string>("Name")
|
||||
.IsRequired()
|
||||
.HasMaxLength(50);
|
||||
|
||||
b.Property<string>("PictureUri");
|
||||
|
||||
b.Property<decimal>("Price");
|
||||
|
||||
b.HasKey("Id");
|
||||
|
||||
b.HasIndex("CatalogBrandId");
|
||||
|
||||
b.HasIndex("CatalogTypeId");
|
||||
|
||||
b.ToTable("Catalog");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("eShopWeb.Models.CatalogType", b =>
|
||||
{
|
||||
b.Property<int>("Id")
|
||||
.ValueGeneratedOnAdd()
|
||||
.HasAnnotation("SqlServer:HiLoSequenceName", "catalog_type_hilo")
|
||||
.HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.SequenceHiLo);
|
||||
|
||||
b.Property<string>("Type")
|
||||
.IsRequired()
|
||||
.HasMaxLength(100);
|
||||
|
||||
b.HasKey("Id");
|
||||
|
||||
b.ToTable("CatalogType");
|
||||
});
|
||||
|
||||
modelBuilder.Entity("eShopWeb.Models.CatalogItem", b =>
|
||||
{
|
||||
b.HasOne("eShopWeb.Models.CatalogBrand", "CatalogBrand")
|
||||
.WithMany()
|
||||
.HasForeignKey("CatalogBrandId")
|
||||
.OnDelete(DeleteBehavior.Cascade);
|
||||
|
||||
b.HasOne("eShopWeb.Models.CatalogType", "CatalogType")
|
||||
.WithMany()
|
||||
.HasForeignKey("CatalogTypeId")
|
||||
.OnDelete(DeleteBehavior.Cascade);
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
63
src/Infrastructure/Services/BasketService.cs
Normal file
63
src/Infrastructure/Services/BasketService.cs
Normal file
@@ -0,0 +1,63 @@
|
||||
using ApplicationCore.Interfaces;
|
||||
using System.Threading.Tasks;
|
||||
using Microsoft.eShopWeb.ApplicationCore.Entities;
|
||||
using Microsoft.EntityFrameworkCore;
|
||||
using System;
|
||||
using Infrastructure.Data;
|
||||
|
||||
namespace Web.Services
|
||||
{
|
||||
public class BasketService : IBasketService
|
||||
{
|
||||
private readonly CatalogContext _context;
|
||||
|
||||
public BasketService(CatalogContext context)
|
||||
{
|
||||
_context = context;
|
||||
}
|
||||
public async Task<Basket> GetBasket(string basketId)
|
||||
{
|
||||
var basket = await _context.Baskets
|
||||
.Include(b => b.Items)
|
||||
.ThenInclude(i => i.Item)
|
||||
.FirstOrDefaultAsync(b => b.Id == basketId);
|
||||
if (basket == null)
|
||||
{
|
||||
basket = new Basket();
|
||||
_context.Baskets.Add(basket);
|
||||
await _context.SaveChangesAsync();
|
||||
}
|
||||
return basket;
|
||||
}
|
||||
|
||||
public Task<Basket> CreateBasket()
|
||||
{
|
||||
return CreateBasketForUser(null);
|
||||
}
|
||||
|
||||
public async Task<Basket> CreateBasketForUser(string userId)
|
||||
{
|
||||
var basket = new Basket();
|
||||
_context.Baskets.Add(basket);
|
||||
await _context.SaveChangesAsync();
|
||||
|
||||
return basket;
|
||||
}
|
||||
|
||||
|
||||
//public async Task UpdateBasket(Basket basket)
|
||||
//{
|
||||
// // only need to save changes here
|
||||
// await _context.SaveChangesAsync();
|
||||
//}
|
||||
|
||||
public async Task AddItemToBasket(Basket basket, int productId, int quantity)
|
||||
{
|
||||
var item = await _context.CatalogItems.FirstOrDefaultAsync(i => i.Id == productId);
|
||||
|
||||
basket.AddItem(item, item.Price, quantity);
|
||||
|
||||
await _context.SaveChangesAsync();
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user