updated commodities

trade-hub/backend/tests/test_available.py

@@ -0,0 +1,130 @@
+"""Public available-items listing: open access, owner attribution, no notes."""
+from fastapi.testclient import TestClient
+
+from app.api import app
+
+PASSWORD = "correct horse battery staple"
+CARROCK = "ANVL_Carrack"
+RIFLE = "BEHR_Rifle_Ballistic_01"
+IRON_ORE = "Carryable_TBO_FL_1SCU_Commodity_Metal_Ore_Iron"
+
+
+def authed_client(username: str) -> TestClient:
+    client = TestClient(app)
+    resp = client.post(
+        "/api/v1/auth/register", json={"username": username, "password": PASSWORD}
+    )
+    assert resp.status_code == 201, resp.text
+    return client
+
+
+def add(client: TestClient, class_name: str, quantity: int = 1, notes: str = ""):
+    resp = client.post(
+        "/api/v1/me/inventory",
+        json={"class_name": class_name, "quantity": quantity, "notes": notes},
+    )
+    assert resp.status_code in (200, 201), resp.text
+    return resp
+
+
+def offer(client: TestClient, class_name: str, quantity: int = 1):
+    add(client, class_name, quantity)
+    resp = client.patch(
+        f"/api/v1/me/inventory/{class_name}", json={"visibility": "available"}
+    )
+    assert resp.status_code == 200, resp.text
+
+
+def public_items(**params):
+    return TestClient(app).get("/api/v1/available", params=params).json()
+
+
+def test_listing_is_public_and_empty_by_default():
+    body = public_items()
+    assert body["total"] == 0
+    assert body["items"] == []
+    assert body["page"] == 1
+
+
+def test_private_items_are_not_listed_until_marked_available():
+    alice = authed_client("alice")
+    add(alice, CARROCK)
+    assert public_items()["total"] == 0
+
+    alice.patch(f"/api/v1/me/inventory/{CARROCK}", json={"visibility": "available"})
+    body = public_items()
+    assert body["total"] == 1
+    assert body["items"][0]["class_name"] == CARROCK
+
+    alice.patch(f"/api/v1/me/inventory/{CARROCK}", json={"visibility": "private"})
+    assert public_items()["total"] == 0
+
+
+def test_listing_shows_owner_and_catalog_details_but_not_notes():
+    alice = authed_client("alice")
+    offer(alice, CARROCK, quantity=3)
+    alice.patch(f"/api/v1/me/inventory/{CARROCK}", json={"notes": "hidden stash"})
+
+    item = public_items()["items"][0]
+    assert item["username"] == "alice"
+    assert item["name"] == "Anvil Carrack"
+    assert item["category"] == "ships"
+    assert item["manufacturer"]["code"] == "ANVL"
+    assert item["quantity"] == 3
+    assert "notes" not in item
+    assert "hidden stash" not in str(public_items())
+
+
+def test_each_owner_appears_as_its_own_offer():
+    offer(authed_client("alice"), CARROCK, quantity=1)
+    offer(authed_client("bob"), CARROCK, quantity=2)
+
+    items = public_items(sort="quantity")["items"]
+    assert [(i["username"], i["quantity"], i["class_name"]) for i in items] == [
+        ("bob", 2, CARROCK),
+        ("alice", 1, CARROCK),
+    ]
+
+
+def test_removing_an_offer_removes_it_from_the_listing():
+    alice = authed_client("alice")
+    offer(alice, CARROCK)
+    assert public_items()["total"] == 1
+
+    assert alice.delete(f"/api/v1/me/inventory/{CARROCK}").status_code == 204
+    assert public_items()["total"] == 0
+    assert public_items()["items"] == []
+
+
+def test_listing_filters_by_category_and_searches_owner_or_item():
+    offer(authed_client("alice"), CARROCK)
+    offer(authed_client("bob"), RIFLE)
+
+    assert [i["class_name"] for i in public_items(category="ships")["items"]] == [CARROCK]
+    assert [i["username"] for i in public_items(search="bob")["items"]] == ["bob"]
+    assert [i["class_name"] for i in public_items(search="carrack")["items"]] == [CARROCK]
+
+
+def test_listing_paginates_and_rejects_unknown_sort():
+    for quantity, class_name in ((1, CARROCK), (2, RIFLE)):
+        offer(authed_client(f"pilot{quantity}"), class_name, quantity=quantity)
+
+    body = public_items(page=2, page_size=1)
+    assert body["total"] == 2
+    assert body["total_pages"] == 2
+    assert len(body["items"]) == 1
+
+    assert public_items(page_size=500)["page_size"] == 100
+    assert TestClient(app).get("/api/v1/available?sort=bogus").status_code == 422
+
+
+def test_commodity_offers_are_listed_with_owner():
+    alice = authed_client("alice")
+    offer(alice, IRON_ORE, quantity=12)
+    body = public_items()
+    assert body["total"] == 1
+    item = body["items"][0]
+    assert item["name"] == "Iron (Ore)"
+    assert item["category"] == "commodities"
+    assert item["quantity"] == 12
+    assert item["username"] == "alice"