[FA-misc] Switches to using DTOs, updates frontend with details and reader page, updates novel import to be an upsert

FictionArchive.Service.NovelService/Migrations/NovelServiceDbContextModelSnapshot.cs

@@ -153,7 +153,7 @@ namespace FictionArchive.Service.NovelService.Migrations
                     b.Property<Guid>("NameId")
                         .HasColumnType("uuid");
 
-                    b.Property<long?>("NovelId")
+                    b.Property<long>("NovelId")
                         .HasColumnType("bigint");
 
                     b.Property<long>("Order")
@@ -234,6 +234,9 @@ namespace FictionArchive.Service.NovelService.Migrations
 
                     b.HasIndex("SourceId");
 
+                    b.HasIndex("ExternalId", "SourceId")
+                        .IsUnique();
+
                     b.ToTable("Novels");
                 });
 
@@ -424,13 +427,17 @@ namespace FictionArchive.Service.NovelService.Migrations
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.HasOne("FictionArchive.Service.NovelService.Models.Novels.Novel", null)
+                    b.HasOne("FictionArchive.Service.NovelService.Models.Novels.Novel", "Novel")
                         .WithMany("Chapters")
-                        .HasForeignKey("NovelId");
+                        .HasForeignKey("NovelId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
 
                     b.Navigation("Body");
 
                     b.Navigation("Name");
+
+                    b.Navigation("Novel");
                 });
 
             modelBuilder.Entity("FictionArchive.Service.NovelService.Models.Novels.Novel", b =>