Fix db seeding, migration, repository services

CSR.Infrastructure/Persistence/CSRDbContextFactory.cs

@@ -0,0 +1,36 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Design;
+using Microsoft.Extensions.Configuration;
+
+namespace CSR.Infrastructure.Persistence
+{
+  public class CSRDbContextFactory : IDesignTimeDbContextFactory<CSRDbContext>
+  {
+    public CSRDbContext CreateDbContext(string[] args)
+    {
+      // build configuration.
+      var configuration = new ConfigurationBuilder()
+          .SetBasePath(Path.Combine(Directory.GetCurrentDirectory(), "..", "CSR.WebUI"))
+          .AddJsonFile("appsettings.json", optional: true)
+          .AddJsonFile($"appsettings.{Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") ?? "Development"}.json", optional: true)
+          .AddEnvironmentVariables()
+          .AddKeyPerFile("/run/secrets", optional: true)
+          .Build();
+
+      // get the database path
+      var dbPath = configuration["Database:Path"];
+      if (string.IsNullOrEmpty(dbPath))
+      {
+        var folder = Environment.SpecialFolder.LocalApplicationData;
+        var path = Environment.GetFolderPath(folder);
+        dbPath = Path.Join(path, "csr.db");
+      }
+
+      // create DbContextOptions
+      var optionsBuilder = new DbContextOptionsBuilder<CSRDbContext>();
+      optionsBuilder.UseSqlite($"Data Source={dbPath}");
+
+      return new CSRDbContext(optionsBuilder.Options);
+    }
+  }
+}