Drop extended encodede fields for now

lib/galaxy/schema/fields.py

@@ -70,32 +70,16 @@ class EncodedDatabaseIdField(str, BaseDatabaseIdField):
     def validate(cls, v):
         if isinstance(v, int):
             return cls(cls.security.encode_id(v))
-        # Extended validation may not be necessary, we know Galaxy produced this value
         if not isinstance(v, str):
             raise TypeError('String required')
-        len_v = len(v)
+        if v.startswith("F"):
+            # Library Folder ids start with an additional "F"
+            len_v = len(v) - 1
+        else:
+            len_v = len(v)
         if len_v % ENCODED_ID_LENGTH_MULTIPLE:
             raise ValueError('Invalid id length, must be multiple of 16')
-        m = ENCODED_DATABASE_ID_PATTERN.fullmatch(v[1:].lower())
-        if not m:
-            raise ValueError('Invalid characters in encoded ID')
-        return cls(v)
-
-
-class FolderEncodedDatabaseIdField(str, BaseDatabaseIdField):
-
-    @classmethod
-    def validate(cls, v):
-        if isinstance(v, int):
-            return cls(f"F{cls.security.encode_id(v)}")
-        # Extended validation may not be necessary, we know Galaxy produced this value
-        if not isinstance(v, str):
-            raise TypeError('String required')
-        assert v.startswith("F")
-        len_v = len(v)
-        if (len_v - 1) % ENCODED_ID_LENGTH_MULTIPLE:
-            raise ValueError('Invalid id length, must be multiple of 16')
-        m = ENCODED_DATABASE_ID_PATTERN.fullmatch(v[1:].lower())
+        m = ENCODED_DATABASE_ID_PATTERN.fullmatch(v.lower())
         if not m:
             raise ValueError('Invalid characters in encoded ID')
         return cls(v)