Files
shaguabijia-app-server/tests/test_compare_daily_limit.py
T
2026-07-23 19:49:26 +08:00

121 lines
3.9 KiB
Python

from __future__ import annotations
import time
from datetime import datetime, timedelta
from sqlalchemy import func, select
from app.core.rewards import CN_TZ
from app.core.security import decode_token
from app.db.session import SessionLocal
from app.models.comparison import ComparisonRecord
def _login(client) -> tuple[str, int]:
phone = f"137{int(time.time() * 1000) % 100000000:08d}"
sent = client.post("/api/v1/auth/sms/send", json={"phone": phone})
assert sent.status_code == 200, sent.text
logged_in = client.post(
"/api/v1/auth/sms/login",
json={"phone": phone, "code": "123456"},
)
assert logged_in.status_code == 200, logged_in.text
token = logged_in.json()["access_token"]
return token, int(decode_token(token, expected_type="access")["sub"])
def _headers(token: str) -> dict[str, str]:
return {"Authorization": f"Bearer {token}"}
def test_compare_start_requires_login(client) -> None:
response = client.post(
"/api/v1/compare/start",
json={"trace_id": "quota-no-auth", "business_type": "food"},
)
assert response.status_code == 401
def test_compare_start_is_idempotent_by_trace_id(client) -> None:
token, user_id = _login(client)
payload = {
"trace_id": f"quota-idempotent-{user_id}",
"business_type": "ecom",
"device_id": "quota-device",
}
first = client.post("/api/v1/compare/start", json=payload, headers=_headers(token))
retry = client.post("/api/v1/compare/start", json=payload, headers=_headers(token))
assert first.status_code == 200, first.text
assert first.json() == {"limit": 100, "used": 1, "remaining": 99}
assert retry.status_code == 200, retry.text
assert retry.json() == first.json()
with SessionLocal() as db:
count = db.scalar(
select(func.count(ComparisonRecord.id)).where(
ComparisonRecord.trace_id == payload["trace_id"]
)
)
record = db.execute(
select(ComparisonRecord).where(
ComparisonRecord.trace_id == payload["trace_id"]
)
).scalar_one()
assert count == 1
assert record.user_id == user_id
assert record.status == "running"
assert record.business_type == "ecom"
assert record.device_id == "quota-device"
def test_compare_start_rejects_101st_beijing_day_attempt(client) -> None:
token, user_id = _login(client)
now = datetime.now(CN_TZ).replace(tzinfo=None)
with SessionLocal() as db:
db.add_all(
[
ComparisonRecord(
user_id=user_id,
trace_id=f"quota-full-{user_id}-{index}",
status="failed",
created_at=now,
)
for index in range(99)
]
)
db.add(
ComparisonRecord(
user_id=user_id,
trace_id=f"quota-yesterday-{user_id}",
status="success",
created_at=now - timedelta(days=1),
)
)
db.commit()
final_allowed_trace = f"quota-final-allowed-{user_id}"
allowed = client.post(
"/api/v1/compare/start",
json={"trace_id": final_allowed_trace, "business_type": "food"},
headers=_headers(token),
)
assert allowed.status_code == 200, allowed.text
assert allowed.json() == {"limit": 100, "used": 100, "remaining": 0}
rejected_trace = f"quota-rejected-{user_id}"
response = client.post(
"/api/v1/compare/start",
json={"trace_id": rejected_trace, "business_type": "food"},
headers=_headers(token),
)
assert response.status_code == 429
assert response.json()["detail"] == "今日已比价超过100次,请明天再试"
with SessionLocal() as db:
assert db.scalar(
select(func.count(ComparisonRecord.id)).where(
ComparisonRecord.trace_id == rejected_trace
)
) == 0