Got most of admin panel working. Data issues fixed

OpenArchival.DataAccess/Models/ArtifactEntry.cs

@@ -1,11 +1,14 @@
 using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Text;
 
 namespace OpenArchival.DataAccess;
 
 public class ArtifactEntry
 {
     [Key]
-    public required int Id { get; set; }
+    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+    public int Id { get; set; }
     
     /// <summary>
     /// This value gets appended on the end of the contianing ArtifactGrouping's 
@@ -15,8 +18,8 @@ public class ArtifactEntry
     {
         get
         {
-            return (ParentArtifactGrouping is not null) 
-                ? ModelHelpers.MakeIdentifier(ParentArtifactGrouping.IdentifierFields.Values, ParentArtifactGrouping.Category.FieldSeparator, ArtifactNumber) 
+            return (ArtifactGrouping is not null) 
+                ? ModelHelpers.MakeIdentifier(ArtifactGrouping.IdentifierFields.Values, ArtifactGrouping.Category.FieldSeparator, ArtifactNumber) 
                 : null;
         }
     }
@@ -29,25 +32,64 @@ public class ArtifactEntry
 
     public required ArtifactStorageLocation StorageLocation { get; set; }
 
-    public List<ArtifactEntryTag>? Tags { get; set; } 
+    public List<ArtifactEntryTag>? Tags { get; set; } = [];
 
-    public List<string>? ListedNames { get; set; } 
+    public List<ListedName>? ListedNames { get; set; } = [];
 
-    public List<DateTime>? AssociatedDates { get; set; }
+    public List<DateTime>? AssociatedDates { get; set; } = [];
+
+    public List<ArtifactDefect>? Defects { get; set; } = [];
+
+    public List<string>? Links { get; set; } = [];
     
-    public List<string>? Defects { get; set; }
+    public required List<FilePathListing> Files { get; set; } = [];
 
-    public List<string>? Links { get; set; }
-    
-    public ArtifactGrouping? ParentArtifactGrouping { get; set; }
+    public string? FileTextContent { get; set; } = null;
 
-    public required List<FilePathListing> Files { get; set; }
-    
-    /// <summary>
-    /// Maps the file name to the textual contents of the file 
-    /// </summary>
-    public Dictionary<string, string>? FileTextContent { get; set; } = null; 
+    public required ArtifactType Type { get; set; }
 
     public bool IsPubliclyVisible { get; set; }
+
+
+    // Relationships this artifact has TO other artifacts
+    public List<ArtifactEntry> RelatedTo { get; set; } = [];
+
+    // Relationships other artifacts have TO this artifact
+    public List<ArtifactEntry> RelatedBy { get; set; } = [];
+
+
+    public int ArtifactGroupingId { get; set; }
+
+    public required ArtifactGrouping ArtifactGrouping { get; set; }
+
+    public override string ToString()
+    {
+        var sb = new StringBuilder();
+
+        sb.AppendLine($"--- ArtifactEntry (ID: {Id}) ---");
+        sb.AppendLine($"  Title: {Title}");
+        sb.AppendLine($"  ArtifactIdentifier: {ArtifactIdentifier ?? "N/A"}");
+        sb.AppendLine($"  ArtifactNumber: {ArtifactNumber ?? "N/A"}");
+        sb.AppendLine($"  StorageLocation: {StorageLocation}"); // Assumes ArtifactStorageLocation has a useful ToString()
+        sb.AppendLine($"  IsPubliclyVisible: {IsPubliclyVisible}");
+
+        // Handle Description (it could be long, so you might truncate it if needed)
+        sb.AppendLine($"  Description: {(string.IsNullOrWhiteSpace(Description) ? "N/A" : Description)}");
+
+        // Handle Lists
+        sb.AppendLine($"  Tags: {(Tags is not null && Tags.Any() ? string.Join(", ", Tags) : "None")}");
+        sb.AppendLine($"  ListedNames: {(ListedNames is not null && ListedNames.Any() ? string.Join(", ", ListedNames) : "None")}");
+        sb.AppendLine($"  AssociatedDates: {(AssociatedDates is not null && AssociatedDates.Any() ? string.Join(", ", AssociatedDates.Select(d => d.ToShortDateString())) : "None")}");
+        sb.AppendLine($"  Defects: {(Defects is not null && Defects.Any() ? string.Join(", ", Defects) : "None")}");
+        sb.AppendLine($"  Links: {(Links is not null && Links.Any() ? string.Join(", ", Links) : "None")}");
+        sb.AppendLine($"  Files: {(Files is not null && Files.Any() ? string.Join(", ", Files) : "None")}");
+
+        // Handle potentially very large text content
+        sb.AppendLine($"  FileTextContent: {(string.IsNullOrEmpty(FileTextContent) ? "Not Present" : $"Present (Length: {FileTextContent.Length})")}");
+
+        sb.Append("--------------------------");
+
+        return sb.ToString();
+    }
 }