chore: update identity sample for v7 breaking changes (#825)

samples/net6.0/IdentitySample/Data/ApplicationDbContext.cs

@@ -1,25 +1,28 @@
-using Finbuckle.MultiTenant.EntityFrameworkCore;
+using Finbuckle.MultiTenant.Abstractions;
+using Finbuckle.MultiTenant.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore;
 
 namespace IdentitySample.Data;
 
 public class ApplicationDbContext : MultiTenantIdentityDbContext
 {
-    private readonly AppTenantInfo _tenantInfo;
+    public ApplicationDbContext(IMultiTenantContextAccessor multiTenantContextAccessor, DbContextOptions options) : base(multiTenantContextAccessor, options)
+    {
+    }
 
-    public ApplicationDbContext(AppTenantInfo tenantInfo) : base(tenantInfo)
+    public ApplicationDbContext(IMultiTenantContextAccessor multiTenantContextAccessor) : base(multiTenantContextAccessor)
     {
-        _tenantInfo = tenantInfo;
     }
 
-    public ApplicationDbContext(AppTenantInfo tenantInfo, DbContextOptions options) : base(tenantInfo, options)
+    public ApplicationDbContext(ITenantInfo tenantInfo) : base(tenantInfo)
     {
-        _tenantInfo = tenantInfo;
+        // used for the design-time factory and progammatic migrations in program.cs
     }
-    
+
     protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
     {
-        optionsBuilder.UseSqlite(_tenantInfo.ConnectionString ?? throw new InvalidOperationException());
+        var tenantInfo = TenantInfo as AppTenantInfo;
+        optionsBuilder.UseSqlite(tenantInfo?.ConnectionString ?? throw new InvalidOperationException());
         base.OnConfiguring(optionsBuilder);
     }
 }

samples/net6.0/IdentitySample/Data/DesignTimeFactory.cs

@@ -13,8 +13,6 @@ public class SharedDesignTimeFactory : IDesignTimeDbContextFactory<ApplicationDb
     public ApplicationDbContext CreateDbContext(string[] args)
     {
         var tenantInfo = new AppTenantInfo{ ConnectionString = "Data Source=Data/SharedIdentity.db" };
-        var optionsBuilder = new DbContextOptionsBuilder<ApplicationDbContext>();
-
-        return new ApplicationDbContext(tenantInfo, optionsBuilder.Options);
+        return new ApplicationDbContext(tenantInfo);
     }
 }