add crud for forms, templates, shipment, users and auth with keycloak

backend/src/forms/service.py

@@ -0,0 +1,42 @@
+from sqlmodel import Session, select
+import src.models as models
+
+def get_all(session: Session) -> list[models.FormPublic]:
+    statement = select(models.Form)
+    return session.exec(statement).all()
+
+def get_one(session: Session, form_id: int) -> models.FormPublic:
+    return session.get(models.Form, form_id)
+
+def create_one(session: Session, form: models.FormCreate) -> models.FormPublic:
+    form_create = form.model_dump(exclude_unset=True)
+    new_form = models.Form(**form_create)
+    session.add(new_form)
+    session.commit()
+    session.refresh(new_form)
+    return new_form
+
+def update_one(session: Session, id: int, form: models.FormUpdate) -> models.FormPublic:
+    statement = select(models.Form).where(models.Form.id == id)
+    result = session.exec(statement)
+    new_form = result.first()
+    if not new_form:
+        return None
+    form_updates = form.model_dump(exclude_unset=True)
+    for key, value in form_updates.items():
+        setattr(new_form, key, value)
+    session.add(new_form)
+    session.commit()
+    session.refresh(new_form)
+    return new_form
+
+def delete_one(session: Session, id: int) -> models.FormPublic:
+    statement = select(models.Form).where(models.Form.id == id)
+    result = session.exec(statement)
+    form = result.first()
+    if not form:
+        return None
+    result = models.FormPublic.model_validate(form)
+    session.delete(form)
+    session.commit()
+    return result