EF Model integrity fixups

src/Tgstation.Server.Host/Models/CompileJob.cs

@@ -11,6 +11,11 @@ namespace Tgstation.Server.Host.Models
 		/// </summary>
 		public Job Job { get; set; }
 
+		/// <summary>
+		/// The <see cref="Api.Models.Internal.Job.Id"/> of <see cref="Job"/>
+		/// </summary>
+		public long JobId { get; set; }
+
 		/// <summary>
 		/// See <see cref="Api.Models.CompileJob.RevisionInformation"/>
 		/// </summary>

src/Tgstation.Server.Host/Models/DatabaseContext.cs

@@ -112,6 +112,8 @@ namespace Tgstation.Server.Host.Models
 
 			modelBuilder.Entity<CompileJob>().HasIndex(x => x.DirectoryName);
 
+			modelBuilder.Entity<Job>().HasOne<CompileJob>().WithOne(x => x.Job).OnDelete(DeleteBehavior.Restrict);
+
 			var chatChannel = modelBuilder.Entity<ChatChannel>();
 			chatChannel.HasIndex(x => new { x.ChatSettingsId, x.IrcChannel }).IsUnique();
 			chatChannel.HasIndex(x => new { x.ChatSettingsId, x.DiscordChannelId }).IsUnique();