better automatic export, prepare data validation for backend export

prototypes/tests.py

@@ -3,10 +3,74 @@ import dataclasses as dc
 import enum
 import re
 from collections.abc import Sequence
+from typing import Any
 
 import babel
 from PySide6.QtCore import QDate, Qt
 
+# %%
+DYNAMIC_LIST_KEY_PATTERN = re.compile(r"-\[(\d+)\]")
+
+dynamic_content = {
+    "Stammdaten_anzahl_kinder-[0]": {"Stammdaten_anzahl_kinder": "5"},
+    "Stammdaten_anzahl_kinder-[1]": {"Stammdaten_alter_kinder": "23213"},
+    "Stammdaten_anzahl_kinder-[2]": {"Stammdaten_alter_kinder": "123123"},
+    "Stammdaten_anzahl_kinder-[3]": {"Stammdaten_alter_kinder": "123213"},
+    "Stammdaten_anzahl_kinder-[4]": {"Stammdaten_alter_kinder": "123123"},
+    "Stammdaten_anzahl_kinder-[5]": {"Stammdaten_alter_kinder": "123123"},
+}
+
+
+def find_dynamic_content(content: dict[str, Any]) -> dict[str, Any] | None:
+
+    found = None
+    for key in dynamic_content.keys():
+        if DYNAMIC_LIST_KEY_PATTERN.search(key):
+            # found an match: this is dynamic content dictionary
+            print("found")
+            found = dynamic_content
+            break
+
+    return found
+
+
+# %%
+new_content = {
+    "Stammdaten": {
+        "Stammdaten_PLZ": "",
+        "Stammdaten_anrede_anschrift": "asdasdas",
+        "Stammdaten_anzahl_kinder": [
+            {
+                "Stammdaten_anzahl_kinder-[0]": {"Stammdaten_anzahl_kinder": "5"},
+                "Stammdaten_anzahl_kinder-[1]": {"Stammdaten_alter_kinder": "23213"},
+                "Stammdaten_anzahl_kinder-[2]": {"Stammdaten_alter_kinder": "123123"},
+                "Stammdaten_anzahl_kinder-[3]": {"Stammdaten_alter_kinder": "123213"},
+                "Stammdaten_anzahl_kinder-[4]": {"Stammdaten_alter_kinder": "123123"},
+                "Stammdaten_anzahl_kinder-[5]": {"Stammdaten_alter_kinder": "123123"},
+            }
+        ],
+    }
+}
+
+
+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
+
+
+# %%
+for x in flat_dict(new_content):
+    print(x)
+
+
+# %%
+find_dynamic_content(dynamic_content)
+
 
 # %%
 @dc.dataclass(slots=True)