prepare new loading scheme for auto form data (not working yet)

src/wce_crm/data_models.py

@@ -177,6 +177,20 @@ class AutoFormDelete(Protocol):
     ) -> None: ...
 
 
+class AutoFormToDb(Protocol):
+    def __call__(
+        self,
+        auto_form_data: Initrec,
+    ) -> Initrec: ...
+
+
+class AutoFormFromDb(Protocol):
+    def __call__(
+        self,
+        id_: int,
+    ) -> Initrec: ...
+
+
 @dc.dataclass(slots=True)
 class Session:
     user_id: UserId
@@ -209,6 +223,8 @@ class Page_InitRecCompany_State(PageState[Module]):
 @dc.dataclass(slots=True, kw_only=True)
 class AutoFormConfig:
     model: type[FlatBaseModel]
+    to_db: AutoFormToDb
+    from_db: AutoFormFromDb
     data_insert: AutoFormInsert
     data_update: AutoFormUpdate
     data_get: AutoFormGet
@@ -225,6 +241,7 @@ class AutoForm_State(PageState[Module]):
     rec_id: RecId | None = None
     form_data: dict[str, Any] | None = None
     locked: bool
+    geloescht: bool = False
 
 
 @dc.dataclass(slots=True, kw_only=True)
@@ -395,6 +412,19 @@ class FlatBaseModel(BaseModel):
 
 
 # ** InitRec
+class Initrec_FromDb(BaseModel):
+    rec_id: RecId
+    geloescht: AwareDatetime | None
+    Metadaten_aktualisierung: AwareDatetime
+    form_data: dict[str, Any]
+
+
+class Initrec(BaseModel):
+    rec_id: RecId | None
+    geloescht: AwareDatetime | None = None
+    form_data: dict[str, Any]
+
+
 class Grunderfassung_Unternehmen(FlatBaseModel):
     # default in SQLAlchemy with lambda and timezone-aware datetime
     Metadaten_erstellung: AwareDatetime | None = None