p42.f-w/backend/tests/test_haushalt.py

def state(client):
    return client.get("/api/haushalt").json()


def add(client, list_id, name, area="einkauf", quantity=1, unit="stk"):
    return client.post("/api/haushalt/items", json={"list": area, "name": name, "quantity": quantity, "unit": unit, "listId": list_id})


def items(data, list_id, area=None):
    return [i for i in data["items"] if i["listId"] == list_id and (area is None or i["list"] == area)]


def new_list(client, name, everyone=True, members=()):
    res = client.post("/api/haushalt/listen", json={"name": name, "everyone": everyone, "members": list(members)})
    assert res.status_code == 201, res.text
    return res.json()["created"]


def test_neue_db_hat_liste_zuhause(login):
    data = state(login("anna"))
    assert [l["name"] for l in data["lists"]] == ["Zuhause"]
    assert data["lists"][0]["everyone"] is True


def test_hinzufuegen_fuehrt_zusammen_und_vereinheitlicht_namen(login):
    anna = login("anna")
    home = state(anna)["lists"][0]["id"]
    add(anna, home, "milch", quantity=2)
    data = add(anna, home, "Milch", quantity=1).json()
    assert [(i["name"], i["quantity"]) for i in items(data, home, "einkauf")] == [("Milch", 3)]
    # Andere Einheit = eigene Zeile
    data = add(anna, home, "Milch", quantity=1.5, unit="l").json()
    assert len(items(data, home, "einkauf")) == 2


def test_listen_haben_eigenen_vorrat(login):
    anna = login("anna")
    home = state(anna)["lists"][0]["id"]
    urlaub = new_list(anna, "Urlaub")
    add(anna, urlaub, "Brot", area="vorrat")
    data = state(anna)
    assert [i["name"] for i in items(data, urlaub, "vorrat")] == ["Brot"]
    assert items(data, home, "vorrat") == []


def test_private_liste_nur_fuer_mitglieder(login):
    anna, ben, chef = login("anna"), login("ben"), login("chef", admin=True)
    geheim = new_list(anna, "Geheim", everyone=False)
    item = add(anna, geheim, "Kuchen").json()
    item_id = items(item, geheim)[0]["id"]

    for other in (ben, chef):  # auch Admins sehen fremde private Listen nicht
        assert all(l["id"] != geheim for l in state(other)["lists"])
        assert add(other, geheim, "x").status_code == 404
        assert other.patch(f"/api/haushalt/items/{item_id}", json={"quantity": 5}).status_code == 404

    anna.patch(f"/api/haushalt/listen/{geheim}", json={"name": "Geheim", "everyone": False, "members": [ben.user["id"]]})
    lst = next(l for l in state(ben)["lists"] if l["id"] == geheim)
    assert lst["canManage"] is False
    assert ben.patch(f"/api/haushalt/listen/{geheim}", json={"name": "x"}).status_code == 403
    assert ben.delete(f"/api/haushalt/listen/{geheim}").status_code == 403


def test_liste_loeschen_entfernt_eintraege(login, conn):
    anna = login("anna")
    urlaub = new_list(anna, "Urlaub")
    add(anna, urlaub, "Brot", area="vorrat")
    add(anna, urlaub, "Wasser")
    assert anna.delete(f"/api/haushalt/listen/{urlaub}").status_code == 200
    assert conn.execute("SELECT COUNT(*) FROM household_items WHERE list_id = ?", (urlaub,)).fetchone()[0] == 0


def test_ungueltiges_mitglied(login):
    res = login("anna").post("/api/haushalt/listen", json={"name": "x", "everyone": False, "members": [9999]})
    assert res.status_code == 400


def test_abhaken_und_einkauf_beenden(login):
    anna = login("anna")
    home = state(anna)["lists"][0]["id"]
    add(anna, home, "Milch", quantity=2)
    add(anna, home, "Brot")
    add(anna, home, "Milch", area="vorrat", quantity=1)
    milch = next(i for i in items(state(anna), home, "einkauf") if i["name"] == "Milch")

    data = anna.patch(f"/api/haushalt/items/{milch['id']}", json={"checked": True}).json()
    # Abgehakt bleibt auf der Einkaufsliste
    assert {i["name"]: i["checked"] for i in items(data, home, "einkauf")} == {"Milch": True, "Brot": False}

    res = anna.post(f"/api/haushalt/listen/{home}/einkauf-beenden")
    assert res.json()["moved"] == 1
    data = res.json()
    assert [i["name"] for i in items(data, home, "einkauf")] == ["Brot"]
    assert [(i["name"], i["quantity"]) for i in items(data, home, "vorrat")] == [("Milch", 3)]
    # Nichts mehr abgehakt
    assert anna.post(f"/api/haushalt/listen/{home}/einkauf-beenden").status_code == 400


def test_vorrat_laesst_sich_nicht_abhaken(login):
    anna = login("anna")
    home = state(anna)["lists"][0]["id"]
    vorrat = items(add(anna, home, "Reis", area="vorrat").json(), home, "vorrat")[0]
    assert anna.patch(f"/api/haushalt/items/{vorrat['id']}", json={"checked": True}).status_code == 400


def test_erneut_hinzufuegen_hebt_haken_auf(login):
    anna = login("anna")
    home = state(anna)["lists"][0]["id"]
    milch = items(add(anna, home, "Milch").json(), home)[0]
    anna.patch(f"/api/haushalt/items/{milch['id']}", json={"checked": True})
    data = add(anna, home, "Milch").json()
    assert items(data, home)[0]["checked"] is False


def test_aufgebraucht_kommt_mit_menge_1_auf_einkauf(login):
    anna = login("anna")
    home = state(anna)["lists"][0]["id"]
    reis = items(add(anna, home, "Reis", area="vorrat", quantity=4).json(), home)[0]
    data = anna.post(f"/api/haushalt/items/{reis['id']}/move").json()
    assert [(i["list"], i["quantity"]) for i in items(data, home)] == [("einkauf", 1)]


def test_rezept_uebernehmen_in_gewaehlte_liste(login):
    anna = login("anna")
    urlaub = new_list(anna, "Urlaub")
    res = anna.post("/api/haushalt/rezept/uebernehmen", json={
        "items": [{"name": "Mehl", "quantity": 0.5, "unit": "kg"}], "aliases": [], "listId": urlaub,
    })
    assert res.status_code == 200
    assert [(i["name"], i["quantity"], i["unit"]) for i in items(res.json(), urlaub, "einkauf")] == [("Mehl", 0.5, "kg")]


def test_einheitenwechsel_fuehrt_zusammen(login):
    anna = login("anna")
    home = state(anna)["lists"][0]["id"]
    add(anna, home, "Mehl", quantity=1, unit="kg")
    stk = items(add(anna, home, "Mehl", quantity=2).json(), home)
    stk = next(i for i in stk if i["unit"] == "stk")
    data = anna.patch(f"/api/haushalt/items/{stk['id']}", json={"unit": "kg"}).json()
    assert [(i["quantity"], i["unit"]) for i in items(data, home)] == [(3, "kg")]