Updated lots of stuff, got multi scrape working, need to test not-nullable chapter novel ids with our current model, now supports sqlite and postgres concurrently (and easy add more), need to get it deployed/do auth

Treestar.Shared/Models/DBDomain/Chapter.cs

@@ -0,0 +1,37 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Treestar.Shared.Models.DBDomain
+{
+    public class Chapter : BaseEntity
+    {
+        public int ChapterNumber { get; set; }
+        public string Name { get; set; }
+        public string? Content { get; set; }
+        public string? RawContent { get; set; }
+        [Key]
+        public string Url { get; set; }
+        public DateTime? DatePosted { get; set; }
+        public DateTime? DateUpdated { get; set; }
+        public DateTime? LastContentFetch { get; set; }
+        [Required]
+        public string NovelUrl { get; set; }
+
+        protected bool Equals(Chapter other)
+        {
+            return Url == other.Url;
+        }
+
+        public override bool Equals(object? obj)
+        {
+            if (ReferenceEquals(null, obj)) return false;
+            if (ReferenceEquals(this, obj)) return true;
+            if (obj.GetType() != this.GetType()) return false;
+            return Equals((Chapter) obj);
+        }
+
+        public override int GetHashCode()
+        {
+            return Url.GetHashCode();
+        }
+    }
+}