AspnetRunContextSeed

Author: mehmetozkaya

AspNetRunBasic/Data/AspnetRunContextSeed.cs

@@ -0,0 +1,51 @@
+using AspNetRunBasic.Entities;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace AspNetRunBasic.Data
+{
+ public class AspnetRunContextSeed
+ {
+ public static async Task SeedAsync(AspnetRunContext aspnetrunContext, ILoggerFactory loggerFactory, int? retry = 0)
+ {
+ int retryForAvailability = retry.Value;
+
+ try
+ {
+ // TODO: Only run this if using a real database
+ // aspnetrunContext.Database.Migrate();
+ // aspnetrunContext.Database.EnsureCreated();
+
+ if (!aspnetrunContext.Products.Any())
+ {
+ aspnetrunContext.Products.AddRange(GetPreconfiguredProducts());
+ await aspnetrunContext.SaveChangesAsync();
+ }
+ }
+ catch (Exception exception)
+ {
+ if (retryForAvailability < 10)
+ {
+ retryForAvailability++;
+ var log = loggerFactory.CreateLogger<AspnetRunContextSeed>();
+ log.LogError(exception.Message);
+ await SeedAsync(aspnetrunContext, loggerFactory, retryForAvailability);
+ }
+ throw;
+ }
+ }
+
+ private static IEnumerable<Product> GetPreconfiguredProducts()
+ {
+ return new List<Product>()
+ {
+ new Product() { Name = "IPhone X", Description = "IPhone X Well Done", Status = ProductStatus.InStock }, 
+ new Product() { Name = "Samsung 10", Description = "Samsung X Well Done", Status = ProductStatus.InStock }, 
+ new Product() { Name = "Huawei Plus", Description = "Huawei X Well Done", Status = ProductStatus.InStock }
+ };
+ }
+ }
+}

AspNetRunBasic/Entities/Product.cs

@@ -12,6 +12,5 @@ public class Product
  [Required, StringLength(255)]
  public string Description { get; set; }
  public ProductStatus Status { get; set; }
-
  }
 }