removed schema realms, fixed fixture generations, added dynamic type resolution for validation based on type and kind discriminators for filters

src/database/compile/polymorphism.rs

@@ -12,7 +12,10 @@ impl Schema {
     let mut strategy = String::new();
 
     if let Some(family) = &self.obj.family {
+      // Formalize the <Variant>.<Base> topology
+      // family_base extracts the 'Base' (e.g. 'widget', 'person')
       let family_base = family.split('.').next_back().unwrap_or(family).to_string();
+      // family_prefix extracts the 'Variant' (e.g. 'stock', 'light')
       let family_prefix = family
         .strip_suffix(&family_base)
         .unwrap_or("")
@@ -29,7 +32,7 @@ impl Schema {
               format!("{}.{}", family_prefix, var)
             };
 
-            if db.get_scoped_schema(crate::database::realm::SchemaRealm::Type, &target_id).is_some() {
+            if db.schemas.get(&target_id).is_some() {
               options.insert(var.to_string(), (None, Some(target_id)));
             }
           }