Pydantic supported saving and loading prepared

prototypes/tests.py

@@ -6,6 +6,7 @@ from collections.abc import Sequence
 from typing import Any
 
 import babel
+from pydantic import BaseModel
 from PySide6.QtCore import QDate, Qt
 
 # %%
@@ -52,21 +53,76 @@ new_content = {
     }
 }
 
+new_content = {
+    "Stammdaten": {
+        "Stammdaten_anzahl_kinder-[0]": {"Stammdaten_anzahl_kinder": "5"},
+        "Stammdaten_anzahl_kinder-[1]": {"Stammdaten_alter_kinder": None},
+        "Stammdaten_anzahl_kinder-[2]": {"Stammdaten_alter_kinder": None},
+        "Stammdaten_anzahl_kinder-[3]": {"Stammdaten_alter_kinder": None},
+        "Stammdaten_anzahl_kinder-[4]": {"Stammdaten_alter_kinder": None},
+        "Stammdaten_anzahl_kinder-[5]": {"Stammdaten_alter_kinder": None},
+    }
+}
+# object Stammdaten_Anzahl_Kinder: Stammdaten_anzahl_kinder: int, Stammdaten_alter_kinder: list[int]
 
-def flat_dict(contents):
-    for x in contents:
-        if isinstance(contents, dict):
-            yield from flat_dict(tuple(contents[x]))
-        elif isinstance(x, (list, tuple, set)):
-            yield from flat_dict(x)
-        else:
-            yield x
+
+def get_leafs(data):
+    if isinstance(data, dict):
+        for value in data.values():
+            yield from get_leafs(value)
+    elif isinstance(data, (list, tuple, set)):
+        for item in data:
+            yield from get_leafs(item)
+    else:
+        yield data
+
+
+def get_leaf_dicts(data):
+    if isinstance(data, dict):
+        has_inner_dicts = False
+
+        for value in data.values():
+            for inner_dict in get_leaf_dicts(value):
+                has_inner_dicts = True
+                yield inner_dict
+
+        if not has_inner_dicts:
+            yield data
+
+    elif isinstance(data, (list, tuple, set)):
+        for item in data:
+            yield from get_leaf_dicts(item)
 
 
 # %%
-for x in flat_dict(new_content):
+for x in get_leafs(new_content):
     print(x)
 
+# %%
+export_dict = {}
+children_values: list[str] | None = None
+for idx, data_dict in enumerate(get_leaf_dicts(new_content)):
+    if idx == 0:
+        export_dict.update(data_dict)
+    else:
+        for key in data_dict:
+            if key not in export_dict:
+                children_values = export_dict.setdefault(key, [])
+            assert children_values is not None
+            children_values.append(data_dict[key])
+
+
+export_dict
+
+
+# %%
+class Stammdaten_AnzahlKinder(BaseModel):
+    Stammdaten_anzahl_kinder: int | None
+    Stammdaten_alter_kinder: list[int | None]
+
+
+# %%
+Stammdaten_AnzahlKinder(**export_dict)
 
 # %%
 find_dynamic_content(dynamic_content)