Fix #2980 - Add cascade delete to foreign keys (#2982)

CGI-FR · May 3, 2024 · 29bd29a · 29bd29a
1 parent 1877a57
commit 29bd29a
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Showing 7 changed files with 1,372 additions and 9 deletions.
diff --git a/src/IoTHub.Portal.Infrastructure/PortalDbContext.cs b/src/IoTHub.Portal.Infrastructure/PortalDbContext.cs
@@ -25,10 +25,8 @@ public class PortalDbContext : DbContext, IDataProtectionKeyContext
         public DbSet<Label> Labels { get; set; }
         public DbSet<DataProtectionKey> DataProtectionKeys { get; set; }
 
-#pragma warning disable CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
         public PortalDbContext(DbContextOptions<PortalDbContext> options)
-#pragma warning restore CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
-                : base(options)
+            : base(options)
         {
         }
 
@@ -58,6 +56,16 @@ protected override void OnModelCreating(ModelBuilder modelBuilder)
                 .HasOne(x => x.DeviceModel)
                 .WithMany()
                 .HasForeignKey(x => x.DeviceModelId);
+
+            _ = modelBuilder.Entity<EdgeDevice>()
+                .HasMany(c => c.Tags)
+                .WithOne()
+                .OnDelete(DeleteBehavior.Cascade);
+
+            _ = modelBuilder.Entity<Device>()
+                .HasMany(c => c.Tags)
+                .WithOne()
+                .OnDelete(DeleteBehavior.Cascade);
         }
     }
 }