Files
Forge-Engine/tests/document/test_document_elements.py
T
williamandClaude Sonnet 5 c6e173589f Pagination automatique : le contenu qui déborde part sur une nouvelle page
Retour utilisateur du 23/09/2026 : "si il n'y a plus de place sur la
page il faut automatiquement créer une autre page [et y] coller le
contenu et amener l'utilisateur sur la page" — remplace le
comportement précédent (overflow:hidden, contenu clipsé, à gérer
manuellement).

- Nouvelle capacité serveur : document_engine.move_document_element_to_page
  (+ route POST /document/<slug>/elements/<id>/move-to-page) déplace un
  élément (et ses enfants de rangée en cascade) vers une AUTRE page —
  jusqu'ici move_document_element ne gérait que le réordonnancement DANS
  la même page.
- Client : forgeDocCheckPageOverflow, appelée à la fin de CHAQUE
  forgeDocRefreshCanvas (point d'entrée unique après toute mutation) :
  mesure le débordement réel (scrollHeight vs clientHeight), trouve le
  premier élément top-niveau qui dépasse le bas de la page
  (getBoundingClientRect, tient compte du zoom), déplace cet élément et
  tout ce qui le suit vers une page neuve, puis y bascule l'utilisateur.
  Jamais déclenché sur une page mini-jeu (toujours seule sur sa page,
  aucun débordement pertinent à corriger).

Vérifié par un test jsdom dédié (géométrie simulée via
getBoundingClientRect/scrollHeight/clientHeight, jsdom n'ayant pas de
vrai moteur de mise en page) : ordre des déplacements, page inchangée
si le contenu tient, page mini-jeu jamais scindée. 6 nouveaux tests
Python (document_engine + route). 711/711 tests passent.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-23 11:50:23 +02:00

183 lines
8.8 KiB
Python

"""CRUD des éléments d'un support de formation (document_engine/elements/)
— sans Flask, directement contre le support.db créé par db.create_support.
Couvre : CRUD complet, rangées (parent_id), réinsertion (move_document_element
vers une nouvelle rangée/position), suppression en cascade d'une rangée avec
enfants.
Chaque élément appartient désormais à une page (voir document_engine/
pages/) — _new_support renvoie (slug, page_id) de la première page créée
par défaut, réutilisée par tous les tests de ce fichier."""
from typing import Any
import db
import document_engine as doc_engine
def _new_support(tmp_support_slug_cleanup: Any, name: str = "Support de test") -> tuple[str, int]:
slug = db.create_support(name, owner_folder="90")
tmp_support_slug_cleanup(slug)
page_id = doc_engine.list_document_pages(slug)[0]["id"]
return slug, page_id
def test_add_and_get_document_element_uses_default_attributes(tmp_support_slug_cleanup: Any) -> None:
slug, page_id = _new_support(tmp_support_slug_cleanup)
element_id = doc_engine.add_document_element(slug, "titre", page_id=page_id)
element = doc_engine.get_document_element(slug, element_id)
assert element is not None
assert element["kind"] == "titre"
assert element["page_id"] == page_id
assert element["parent_id"] is None
assert element["attributes"]["content"] == "Nouveau titre"
def test_get_document_element_returns_none_for_missing_id(tmp_support_slug_cleanup: Any) -> None:
slug, _page_id = _new_support(tmp_support_slug_cleanup)
assert doc_engine.get_document_element(slug, 999) is None
def test_list_document_elements_groups_row_children_together(tmp_support_slug_cleanup: Any) -> None:
slug, page_id = _new_support(tmp_support_slug_cleanup)
row_id = doc_engine.add_document_element(slug, "row", page_id=page_id)
top_titre_id = doc_engine.add_document_element(slug, "titre", page_id=page_id)
child_a_id = doc_engine.add_document_element(slug, "paragraphe", page_id=page_id, parent_id=row_id)
child_b_id = doc_engine.add_document_element(slug, "image", page_id=page_id, parent_id=row_id)
elements = doc_engine.list_document_elements(slug, page_id)
ids_in_order = [el["id"] for el in elements]
# Les deux top-niveau (row_id, top_titre_id) groupés avant les deux
# enfants de la rangée (child_a_id, child_b_id) — tri (parent_id, order_index).
assert ids_in_order.index(row_id) < ids_in_order.index(child_a_id)
assert ids_in_order.index(top_titre_id) < ids_in_order.index(child_a_id)
assert ids_in_order.index(child_a_id) < ids_in_order.index(child_b_id)
def test_list_document_elements_only_returns_the_given_page(tmp_support_slug_cleanup: Any) -> None:
slug, page1_id = _new_support(tmp_support_slug_cleanup)
page2_id = doc_engine.add_document_page(slug)
el1_id = doc_engine.add_document_element(slug, "titre", page_id=page1_id)
el2_id = doc_engine.add_document_element(slug, "titre", page_id=page2_id)
assert [el["id"] for el in doc_engine.list_document_elements(slug, page1_id)] == [el1_id]
assert [el["id"] for el in doc_engine.list_document_elements(slug, page2_id)] == [el2_id]
def test_update_document_element_attributes_replaces_whole_json(tmp_support_slug_cleanup: Any) -> None:
slug, page_id = _new_support(tmp_support_slug_cleanup)
element_id = doc_engine.add_document_element(slug, "paragraphe", page_id=page_id)
doc_engine.update_document_element_attributes(slug, element_id, {"content": "Texte modifié", "style": "legende"})
element = doc_engine.get_document_element(slug, element_id)
assert element is not None
assert element["attributes"] == {"content": "Texte modifié", "style": "legende"}
def test_move_document_element_reorders_within_same_parent(tmp_support_slug_cleanup: Any) -> None:
slug, page_id = _new_support(tmp_support_slug_cleanup)
first_id = doc_engine.add_document_element(slug, "titre", page_id=page_id)
second_id = doc_engine.add_document_element(slug, "paragraphe", page_id=page_id)
third_id = doc_engine.add_document_element(slug, "image", page_id=page_id)
doc_engine.move_document_element(slug, third_id, None, 0)
elements = doc_engine.list_document_elements(slug, page_id)
top_level = [el for el in elements if el["parent_id"] is None]
ordered_ids = [el["id"] for el in sorted(top_level, key=lambda el: el["order_index"])]
assert ordered_ids == [third_id, first_id, second_id]
def test_move_document_element_reparents_into_a_row(tmp_support_slug_cleanup: Any) -> None:
slug, page_id = _new_support(tmp_support_slug_cleanup)
row_id = doc_engine.add_document_element(slug, "row", page_id=page_id)
lone_titre_id = doc_engine.add_document_element(slug, "titre", page_id=page_id)
doc_engine.move_document_element(slug, lone_titre_id, row_id, 0)
moved = doc_engine.get_document_element(slug, lone_titre_id)
assert moved is not None
assert moved["parent_id"] == row_id
assert moved["order_index"] == 0
def test_delete_document_element_cascades_to_row_children(tmp_support_slug_cleanup: Any) -> None:
slug, page_id = _new_support(tmp_support_slug_cleanup)
row_id = doc_engine.add_document_element(slug, "row", page_id=page_id)
child_id = doc_engine.add_document_element(slug, "titre", page_id=page_id, parent_id=row_id)
doc_engine.delete_document_element(slug, row_id)
assert doc_engine.get_document_element(slug, row_id) is None
assert doc_engine.get_document_element(slug, child_id) is None
def test_delete_document_element_on_missing_id_is_a_noop(tmp_support_slug_cleanup: Any) -> None:
slug, _page_id = _new_support(tmp_support_slug_cleanup)
doc_engine.delete_document_element(slug, 999)
def test_render_document_includes_row_children(tmp_support_slug_cleanup: Any) -> None:
slug, page_id = _new_support(tmp_support_slug_cleanup)
row_id = doc_engine.add_document_element(slug, "row", page_id=page_id)
titre_id = doc_engine.add_document_element(slug, "titre", page_id=page_id, parent_id=row_id)
html = doc_engine.render_document(doc_engine.list_document_elements(slug, page_id))
assert 'data-kind="row"' in html
assert 'data-kind="titre"' in html
assert f'data-element-id="{titre_id}"' in html
def test_move_document_element_to_page_transfers_a_top_level_element(tmp_support_slug_cleanup: Any) -> None:
slug, page1_id = _new_support(tmp_support_slug_cleanup)
page2_id = doc_engine.add_document_page(slug)
element_id = doc_engine.add_document_element(slug, "titre", page_id=page1_id)
doc_engine.move_document_element_to_page(slug, element_id, page2_id)
moved = doc_engine.get_document_element(slug, element_id)
assert moved is not None
assert moved["page_id"] == page2_id
assert moved["parent_id"] is None
assert [el["id"] for el in doc_engine.list_document_elements(slug, page1_id)] == []
assert [el["id"] for el in doc_engine.list_document_elements(slug, page2_id)] == [element_id]
def test_move_document_element_to_page_cascades_row_children(tmp_support_slug_cleanup: Any) -> None:
slug, page1_id = _new_support(tmp_support_slug_cleanup)
page2_id = doc_engine.add_document_page(slug)
row_id = doc_engine.add_document_element(slug, "row", page_id=page1_id)
child_id = doc_engine.add_document_element(slug, "titre", page_id=page1_id, parent_id=row_id)
doc_engine.move_document_element_to_page(slug, row_id, page2_id)
child = doc_engine.get_document_element(slug, child_id)
assert child is not None
assert child["page_id"] == page2_id
assert child["parent_id"] == row_id
page2_ids = {el["id"] for el in doc_engine.list_document_elements(slug, page2_id)}
assert page2_ids == {row_id, child_id}
def test_move_document_element_to_page_renumbers_remaining_siblings(tmp_support_slug_cleanup: Any) -> None:
slug, page1_id = _new_support(tmp_support_slug_cleanup)
page2_id = doc_engine.add_document_page(slug)
first_id = doc_engine.add_document_element(slug, "titre", page_id=page1_id)
second_id = doc_engine.add_document_element(slug, "paragraphe", page_id=page1_id)
third_id = doc_engine.add_document_element(slug, "image", page_id=page1_id)
doc_engine.move_document_element_to_page(slug, second_id, page2_id)
remaining = doc_engine.list_document_elements(slug, page1_id)
remaining_ordered = sorted(remaining, key=lambda el: el["order_index"])
assert [el["id"] for el in remaining_ordered] == [first_id, third_id]
assert [el["order_index"] for el in remaining_ordered] == [0, 1]
def test_move_document_element_to_page_on_missing_id_is_a_noop(tmp_support_slug_cleanup: Any) -> None:
slug, page1_id = _new_support(tmp_support_slug_cleanup)
page2_id = doc_engine.add_document_page(slug)
doc_engine.move_document_element_to_page(slug, 999, page2_id)
assert doc_engine.list_document_elements(slug, page1_id) == []
assert doc_engine.list_document_elements(slug, page2_id) == []