Add Checkbox ETTN receipts for Nova Poshta COD waybills

Cashier creates an ETTN receipt in Checkbox bound to the TTN with payment
control; Checkbox fiscalizes it itself when the parcel is paid for.

- cash_registers (Fernet-encrypted license key / PIN) and receipts tables
- Checkbox HTTP client + stub (ETTN does not work on test registers)
- two-phase create via ARQ job, timeout reconciliation, cron status polling
- /receipts and /cash-registers API, audit records
- dashboard: per-order and bulk create, prepayment, cancel; cash registers page

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
2026-09-23 23:39:00 +03:00
co-authored by Claude Opus 5.5
parent d13e7ce2b3
commit 518a99197f
44 changed files with 2931 additions and 20 deletions
@@ -0,0 +1,114 @@
"""Кассы Checkbox и ЕТТН-чеки
Revision ID: 0005
Revises: 0004
Create Date: 2026-09-23
"""
from __future__ import annotations
from collections.abc import Sequence
import sqlalchemy as sa
from alembic import op
from sqlalchemy.dialects import postgresql
revision: str = "0005"
down_revision: str | None = "0004"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None
receipt_status = postgresql.ENUM(
"pending",
"created",
"done",
"returned",
"receipt_error",
"cancelled",
"failed",
name="receipt_status",
create_type=False,
)
def upgrade() -> None:
receipt_status.create(op.get_bind(), checkfirst=True)
op.create_table(
"cash_registers",
sa.Column("id", sa.Uuid(), nullable=False),
sa.Column("name", sa.String(length=255), nullable=False),
sa.Column("fiscal_number", sa.String(length=64), nullable=True),
sa.Column("license_key_enc", sa.String(length=512), nullable=False),
sa.Column("cashier_pin_enc", sa.String(length=512), nullable=False),
sa.Column("tax_codes", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
sa.Column("is_active", sa.Boolean(), nullable=False),
sa.Column("is_default", sa.Boolean(), nullable=False),
sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
sa.PrimaryKeyConstraint("id", name=op.f("pk_cash_registers")),
)
op.create_index(
"uq_cash_registers_default",
"cash_registers",
["is_default"],
unique=True,
postgresql_where=sa.text("is_default"),
)
op.create_table(
"receipts",
sa.Column("id", sa.Uuid(), nullable=False),
sa.Column("order_id", sa.String(length=32), nullable=False),
sa.Column("cash_register_id", sa.Uuid(), nullable=False),
sa.Column("created_by_id", sa.Uuid(), nullable=True),
sa.Column("waybill_number", sa.String(length=64), nullable=False),
sa.Column("total_kopecks", sa.BigInteger(), nullable=False),
sa.Column("prepayment_kopecks", sa.BigInteger(), nullable=False),
sa.Column("cod_kopecks", sa.BigInteger(), nullable=False),
sa.Column("status", receipt_status, nullable=False),
sa.Column("checkbox_ettn_id", sa.String(length=64), nullable=True),
sa.Column("checkbox_status", sa.String(length=32), nullable=True),
sa.Column("checkbox_receipt_id", sa.String(length=64), nullable=True),
sa.Column("error", sa.Text(), nullable=True),
sa.Column("request_body", postgresql.JSONB(astext_type=sa.Text()), nullable=False),
sa.Column("last_checked_at", sa.DateTime(timezone=True), nullable=True),
sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
sa.ForeignKeyConstraint(
["order_id"],
["orders.id"],
name=op.f("fk_receipts_order_id_orders"),
ondelete="RESTRICT",
),
sa.ForeignKeyConstraint(
["cash_register_id"],
["cash_registers.id"],
name=op.f("fk_receipts_cash_register_id_cash_registers"),
ondelete="RESTRICT",
),
sa.ForeignKeyConstraint(
["created_by_id"],
["users.id"],
name=op.f("fk_receipts_created_by_id_users"),
ondelete="SET NULL",
),
sa.PrimaryKeyConstraint("id", name=op.f("pk_receipts")),
)
op.create_index(op.f("ix_receipts_order_id"), "receipts", ["order_id"])
op.create_index(op.f("ix_receipts_cash_register_id"), "receipts", ["cash_register_id"])
op.create_index(op.f("ix_receipts_status"), "receipts", ["status"])
op.create_index(op.f("ix_receipts_checkbox_ettn_id"), "receipts", ["checkbox_ettn_id"])
op.create_index(
"uq_receipts_active_order",
"receipts",
["order_id"],
unique=True,
postgresql_where=sa.text("status NOT IN ('cancelled', 'failed')"),
)
def downgrade() -> None:
op.drop_table("receipts")
op.drop_table("cash_registers")
receipt_status.drop(op.get_bind(), checkfirst=True)
+6
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@@ -14,8 +14,10 @@ from app.core.config import settings
from app.core.security import TokenError, decode_access_token
from app.db.models.user import User, UserRole
from app.db.session import get_session
from app.services.checkbox.client import CheckboxClient, get_checkbox_client
from app.services.crm.client import CrmClient
from app.services.crm.exo_client import ExoCrmClient
from app.services.task_queue import TaskQueue, get_task_queue
bearer_scheme = HTTPBearer(auto_error=False)
@@ -95,3 +97,7 @@ def get_crm_client() -> CrmClient:
CrmClientDep = Annotated[CrmClient, Depends(get_crm_client)]
CheckboxClientDep = Annotated[CheckboxClient, Depends(get_checkbox_client)]
TaskQueueDep = Annotated[TaskQueue, Depends(get_task_queue)]
+117
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@@ -0,0 +1,117 @@
"""Кассы Checkbox. Только администратор; секреты — только на запись."""
from __future__ import annotations
import uuid
from fastapi import APIRouter, Depends, HTTPException, Request, status
from sqlalchemy import select, update
from app.api.deps import AdminUser, CheckboxClientDep, SessionDep, require_admin
from app.core import crypto
from app.db.models.audit import AuditAction
from app.db.models.cash_register import CashRegister
from app.schemas.receipts import CashRegisterCreate, CashRegisterOut, CashRegisterUpdate
from app.services import audit
from app.services.checkbox.client import CheckboxError
from app.services.receipts import credentials
router = APIRouter(
prefix="/cash-registers", tags=["cash-registers"], dependencies=[Depends(require_admin)]
)
async def _clear_default(session: SessionDep, keep_id: uuid.UUID) -> None:
await session.execute(
update(CashRegister).where(CashRegister.id != keep_id).values(is_default=False)
)
@router.get("", response_model=list[CashRegisterOut])
async def list_cash_registers(session: SessionDep) -> list[CashRegisterOut]:
registers = await session.scalars(select(CashRegister).order_by(CashRegister.created_at))
return [CashRegisterOut.from_register(register) for register in registers]
@router.post("", response_model=CashRegisterOut, status_code=status.HTTP_201_CREATED)
async def create_cash_register(
payload: CashRegisterCreate, request: Request, session: SessionDep, actor: AdminUser
) -> CashRegisterOut:
register = CashRegister(
id=uuid.uuid4(),
name=payload.name,
fiscal_number=payload.fiscal_number,
license_key_enc=crypto.encrypt(payload.license_key),
cashier_pin_enc=crypto.encrypt(payload.pin_code),
tax_codes=payload.tax_codes,
is_active=True,
is_default=payload.is_default,
)
if register.is_default:
await _clear_default(session, register.id)
session.add(register)
await audit.record(
session,
action=AuditAction.CASH_REGISTER_CREATED,
user=actor,
entity_type="cash_register",
entity_id=register.id,
payload={"name": register.name, "fiscal_number": register.fiscal_number},
request=request,
)
await session.commit()
return CashRegisterOut.from_register(register)
@router.patch("/{register_id}", response_model=CashRegisterOut)
async def update_cash_register(
register_id: uuid.UUID,
payload: CashRegisterUpdate,
request: Request,
session: SessionDep,
actor: AdminUser,
) -> CashRegisterOut:
register = await session.get(CashRegister, register_id)
if register is None:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Касса не найдена")
changes = payload.model_dump(exclude_unset=True)
if "license_key" in changes:
register.license_key_enc = crypto.encrypt(changes["license_key"])
if "pin_code" in changes:
register.cashier_pin_enc = crypto.encrypt(changes["pin_code"])
if "fiscal_number" in changes:
register.fiscal_number = changes["fiscal_number"]
for field in ("name", "tax_codes", "is_active", "is_default"):
if changes.get(field) is not None:
setattr(register, field, changes[field])
if changes.get("is_default"):
await _clear_default(session, register.id)
await audit.record(
session,
action=AuditAction.CASH_REGISTER_UPDATED,
user=actor,
entity_type="cash_register",
entity_id=register.id,
payload=changes, # license_key / pin_code редактируются в audit._sanitize
request=request,
)
await session.commit()
return CashRegisterOut.from_register(register)
@router.post("/{register_id}/check", status_code=status.HTTP_204_NO_CONTENT)
async def check_cash_register(
register_id: uuid.UUID, session: SessionDep, checkbox: CheckboxClientDep
) -> None:
"""Пробный вход кассира в Checkbox — проверка ключа лицензии и PIN."""
register = await session.get(CashRegister, register_id)
if register is None:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Касса не найдена")
try:
await checkbox.sign_in(credentials(register))
except (CheckboxError, crypto.DecryptionError) as exc:
raise HTTPException(
status_code=status.HTTP_502_BAD_GATEWAY, detail=f"Checkbox: {exc}"
) from exc
+5 -1
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@@ -9,6 +9,7 @@ from app.db.models.audit import AuditAction
from app.schemas.orders import OrderRowOut
from app.services import audit
from app.services import orders as orders_service
from app.services import receipts as receipts_service
router = APIRouter(prefix="/orders", tags=["orders"], dependencies=[Depends(require_any)])
@@ -21,7 +22,10 @@ async def list_orders(
# CRM-алиасы (SKU/Name/...) вместо snake_case полей, которые ждёт фронтенд.
await orders_service.sync_orders_from_crm(session, crm)
orders = await orders_service.list_orders(session, has_receipt=has_receipt)
return [OrderRowOut.from_order(order) for order in orders]
receipts = await receipts_service.latest_receipts_by_order(
session, [order.id for order in orders]
)
return [OrderRowOut.from_order(order, receipts.get(order.id)) for order in orders]
@router.delete("/{order_id}", status_code=status.HTTP_204_NO_CONTENT)
+87
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@@ -0,0 +1,87 @@
"""ЕТТН-чеки Checkbox: запрос создания (массово), просмотр, отмена."""
from __future__ import annotations
import uuid
from fastapi import APIRouter, Depends, HTTPException, Request, status
from sqlalchemy import select
from app.api.deps import (
CashierUser,
CheckboxClientDep,
SessionDep,
TaskQueueDep,
require_any,
)
from app.db.models.receipt import Receipt
from app.schemas.receipts import ReceiptCreateRequest, ReceiptCreateResponse, ReceiptOut
from app.services import receipts as receipts_service
from app.services.checkbox.client import CheckboxError
router = APIRouter(prefix="/receipts", tags=["receipts"], dependencies=[Depends(require_any)])
@router.post("", response_model=ReceiptCreateResponse, status_code=status.HTTP_202_ACCEPTED)
async def create_receipts(
payload: ReceiptCreateRequest,
request: Request,
session: SessionDep,
queue: TaskQueueDep,
actor: CashierUser,
) -> ReceiptCreateResponse:
result = await receipts_service.request_receipts(
session,
[(item.order_id, item.prepayment_kopecks) for item in payload.items],
user=actor,
request=request,
)
await session.commit()
# После commit: worker должен увидеть строку `pending`.
for receipt in result.created:
await queue.enqueue("create_ettn_receipt", str(receipt.id))
return ReceiptCreateResponse(
created=[ReceiptOut.from_receipt(receipt) for receipt in result.created],
errors=result.errors,
)
@router.get("", response_model=list[ReceiptOut])
async def list_receipts(session: SessionDep, order_id: str | None = None) -> list[ReceiptOut]:
query = select(Receipt).order_by(Receipt.created_at.desc()).limit(500)
if order_id is not None:
query = query.where(Receipt.order_id == order_id)
return [ReceiptOut.from_receipt(receipt) for receipt in await session.scalars(query)]
@router.get("/{receipt_id}", response_model=ReceiptOut)
async def get_receipt(receipt_id: uuid.UUID, session: SessionDep) -> ReceiptOut:
receipt = await session.get(Receipt, receipt_id)
if receipt is None:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Чек не найден")
return ReceiptOut.from_receipt(receipt)
@router.post("/{receipt_id}/cancel", response_model=ReceiptOut)
async def cancel_receipt(
receipt_id: uuid.UUID,
request: Request,
session: SessionDep,
checkbox: CheckboxClientDep,
actor: CashierUser,
) -> ReceiptOut:
try:
receipt = await receipts_service.cancel_receipt(
session, checkbox, receipt_id, user=actor, request=request
)
except receipts_service.ReceiptStateError as exc:
raise HTTPException(status_code=status.HTTP_409_CONFLICT, detail=str(exc)) from exc
except CheckboxError as exc:
raise HTTPException(
status_code=status.HTTP_502_BAD_GATEWAY, detail=f"Checkbox: {exc}"
) from exc
if receipt is None:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Чек не найден")
return ReceiptOut.from_receipt(receipt)
+3 -1
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@@ -2,10 +2,12 @@
from fastapi import APIRouter
from app.api.v1 import auth, health, orders, users
from app.api.v1 import auth, cash_registers, health, orders, receipts, users
api_router = APIRouter()
api_router.include_router(health.router)
api_router.include_router(auth.router)
api_router.include_router(users.router)
api_router.include_router(orders.router)
api_router.include_router(receipts.router)
api_router.include_router(cash_registers.router)
+8
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@@ -65,6 +65,14 @@ class Settings(BaseSettings):
# --- Nova Poshta ---
nova_poshta_api_key: str = ""
# --- Checkbox ---
checkbox_base_url: str = "https://api.checkbox.ua"
checkbox_client_name: str = "lux_fiscal"
checkbox_client_version: str = "0.1.0"
# Стаб вместо реального Checkbox: ЕТТН работает только на боевой кассе,
# поэтому локально весь цикл прогоняется через стаб. В проде запрещено.
checkbox_use_stub: bool = False
@property
def cors_origins(self) -> list[str]:
"""Список разрешённых origin'ов из строки через запятую."""
+5
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@@ -6,14 +6,19 @@ Alembic автогенерирует миграции по `Base.metadata`, по
from app.db.base import Base
from app.db.models.audit import AuditAction, AuditLog
from app.db.models.cash_register import CashRegister
from app.db.models.order import Order
from app.db.models.receipt import Receipt, ReceiptStatus
from app.db.models.user import RefreshToken, User, UserRole
__all__ = [
"AuditAction",
"AuditLog",
"Base",
"CashRegister",
"Order",
"Receipt",
"ReceiptStatus",
"RefreshToken",
"User",
"UserRole",
+4
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@@ -32,6 +32,10 @@ class AuditAction(str):
USER_UPDATED = "user.updated"
USER_DEACTIVATED = "user.deactivated"
ORDER_DELETED = "order.deleted"
CASH_REGISTER_CREATED = "cash_register.created"
CASH_REGISTER_UPDATED = "cash_register.updated"
RECEIPT_CREATE_REQUESTED = "receipt.create_requested"
RECEIPT_CANCELLED = "receipt.cancelled"
class AuditLog(UUIDPrimaryKeyMixin, Base):
+39
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@@ -0,0 +1,39 @@
"""Кассы (ПРРО) Checkbox.
Ключ лицензии и PIN кассира хранятся только в зашифрованном виде
(`app/core/crypto.py`): утечка дампа БД не должна давать доступ к кассе.
"""
from __future__ import annotations
from typing import Any
from sqlalchemy import Boolean, Index, String, text
from sqlalchemy.dialects.postgresql import JSONB
from sqlalchemy.orm import Mapped, mapped_column
from app.db.base import Base, TimestampMixin, UUIDPrimaryKeyMixin
class CashRegister(UUIDPrimaryKeyMixin, TimestampMixin, Base):
__tablename__ = "cash_registers"
name: Mapped[str] = mapped_column(String(255), nullable=False)
fiscal_number: Mapped[str | None] = mapped_column(String(64))
license_key_enc: Mapped[str] = mapped_column(String(512), nullable=False)
cashier_pin_enc: Mapped[str] = mapped_column(String(512), nullable=False)
# Коды налоговых ставок Checkbox для всех товаров чека; пусто — поле `tax`
# не передаётся (неплательщик ПДВ).
tax_codes: Mapped[list[Any]] = mapped_column(JSONB, nullable=False, default=list)
is_active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True)
is_default: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
__table_args__ = (
# Касса по умолчанию может быть только одна.
Index(
"uq_cash_registers_default",
"is_default",
unique=True,
postgresql_where=text("is_default"),
),
)
+83
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@@ -0,0 +1,83 @@
"""ЕТТН-чеки Checkbox по ТТН Nova Poshta с контролем оплаты.
Чек создаётся в Checkbox как шаблон, привязанный к ТТН; фискализирует его сам
Checkbox, когда клиент оплачивает посылку в отделении. Здесь — наша сторона:
кто и когда запросил, что отправили и в каком статусе чек сейчас.
Машина состояний:
pending ──► created ──► done | returned | receipt_error | cancelled
└──────► failed
created ──(отмена кассиром)──► cancelled
Из `failed`/`cancelled` заказ возвращается в очередь и чек можно создать заново.
"""
from __future__ import annotations
import enum
import uuid
from datetime import datetime
from typing import Any
from sqlalchemy import BigInteger, DateTime, Enum, ForeignKey, Index, String, Text, text
from sqlalchemy.dialects.postgresql import JSONB
from sqlalchemy.orm import Mapped, mapped_column
from app.db.base import Base, TimestampMixin, UUIDPrimaryKeyMixin
class ReceiptStatus(enum.StrEnum):
PENDING = "pending" # запись создана, задача в очереди worker'а
CREATED = "created" # Checkbox принял ЕТТН-чек, ждём оплату посылки
DONE = "done" # Checkbox фискализировал чек
RETURNED = "returned" # посылка вернулась отправителю
RECEIPT_ERROR = "receipt_error" # Checkbox не смог фискализировать
CANCELLED = "cancelled" # отменён (кассиром или в Checkbox)
FAILED = "failed" # Checkbox отклонил создание
# Статусы, при которых у заказа нет «живого» чека и его можно создать заново.
CLOSED_STATUSES = (ReceiptStatus.CANCELLED, ReceiptStatus.FAILED)
class Receipt(UUIDPrimaryKeyMixin, TimestampMixin, Base):
__tablename__ = "receipts"
order_id: Mapped[str] = mapped_column(
ForeignKey("orders.id", ondelete="RESTRICT"), index=True, nullable=False
)
cash_register_id: Mapped[uuid.UUID] = mapped_column(
ForeignKey("cash_registers.id", ondelete="RESTRICT"), index=True, nullable=False
)
created_by_id: Mapped[uuid.UUID | None] = mapped_column(
ForeignKey("users.id", ondelete="SET NULL")
)
waybill_number: Mapped[str] = mapped_column(String(64), nullable=False)
total_kopecks: Mapped[int] = mapped_column(BigInteger, nullable=False)
prepayment_kopecks: Mapped[int] = mapped_column(BigInteger, nullable=False)
cod_kopecks: Mapped[int] = mapped_column(BigInteger, nullable=False)
status: Mapped[ReceiptStatus] = mapped_column(
Enum(ReceiptStatus, name="receipt_status", values_callable=lambda e: [i.value for i in e]),
nullable=False,
default=ReceiptStatus.PENDING,
index=True,
)
checkbox_ettn_id: Mapped[str | None] = mapped_column(String(64), index=True)
checkbox_status: Mapped[str | None] = mapped_column(String(32))
checkbox_receipt_id: Mapped[str | None] = mapped_column(String(64))
error: Mapped[str | None] = mapped_column(Text)
# Снимок отправленного в Checkbox тела — для разбора спорных случаев.
request_body: Mapped[dict[str, Any]] = mapped_column(JSONB, nullable=False, default=dict)
last_checked_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
__table_args__ = (
# Не больше одного «живого» чека на заказ — защита от двойного нажатия
# и гонки между кассирами на уровне БД.
Index(
"uq_receipts_active_order",
"order_id",
unique=True,
postgresql_where=text("status NOT IN ('cancelled', 'failed')"),
),
)
+2
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@@ -16,6 +16,7 @@ from app.api.v1.router import api_router
from app.core.config import settings
from app.core.logging import configure_logging, get_logger
from app.db.session import engine
from app.services.task_queue import close_task_queue
log = get_logger(__name__)
@@ -25,6 +26,7 @@ async def lifespan(app: FastAPI) -> AsyncGenerator[None, None]:
configure_logging()
log.info("app_starting", environment=settings.environment, version=app.version)
yield
await close_task_queue()
await engine.dispose()
log.info("app_stopped")
+32
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@@ -0,0 +1,32 @@
"""Схемы Checkbox API для ЕТТН-чеков (`/api/v1/ettn`).
Тело запроса собирается как обычный dict в `app/services/receipts.py` —
его снимок сохраняется в `receipts.request_body` без преобразований.
Здесь — только разбор ответа (`BaseEttnResponse`).
"""
from __future__ import annotations
from pydantic import BaseModel, ConfigDict, Field
class EttnStatus:
"""Статусы ЕТТН-чека в Checkbox (`OrderStatus`)."""
CREATED = "CREATED"
CANCELLED = "CANCELLED"
RECEIPT_ERROR = "RECEIPT_ERROR"
DONE = "DONE"
DONE_WITHOUT_SMS = "DONE_WITHOUT_SMS"
RETURNED = "RETURNED"
class EttnOut(BaseModel):
model_config = ConfigDict(populate_by_name=True)
id: str
status: str
ettn_number: str = Field(alias="ettnNumber")
total_sum: int | None = Field(default=None, alias="totalSum")
receipt_id: str | None = Field(default=None, alias="receiptId")
raw_error: str | None = Field(default=None, alias="rawError")
+13 -1
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@@ -16,6 +16,7 @@ from pydantic import BaseModel, ConfigDict, Field, field_validator
if TYPE_CHECKING:
from app.db.models.order import Order
from app.db.models.receipt import Receipt
class OrderGoodOut(BaseModel):
@@ -82,9 +83,14 @@ class OrderRowOut(BaseModel):
np_status_code: str | None
np_cod_amount: str | None
np_payment_status: str | None
# Последний ЕТТН-чек по заказу (в т.ч. отменённый/неудачный — для показа причины).
receipt_id: str | None = None
receipt_status: str | None = None
receipt_error: str | None = None
receipt_prepayment: str | None = None
@classmethod
def from_order(cls, order: Order) -> OrderRowOut:
def from_order(cls, order: Order, receipt: Receipt | None = None) -> OrderRowOut:
return cls(
id=order.id,
create_date_time=order.create_date_time,
@@ -104,4 +110,10 @@ class OrderRowOut(BaseModel):
else None
),
np_payment_status=order.np_payment_status,
receipt_id=str(receipt.id) if receipt else None,
receipt_status=receipt.status.value if receipt else None,
receipt_error=receipt.error if receipt else None,
receipt_prepayment=(
f"{receipt.prepayment_kopecks / 100:.2f}" if receipt else None
),
)
+117
View File
@@ -0,0 +1,117 @@
"""Схемы API ЕТТН-чеков и касс Checkbox."""
from __future__ import annotations
import uuid
from datetime import datetime
from typing import Any
from pydantic import BaseModel, ConfigDict, Field
from app.core import crypto
from app.db.models.cash_register import CashRegister
from app.db.models.receipt import Receipt, ReceiptStatus
def _money(kopecks: int) -> str:
return f"{kopecks / 100:.2f}"
class ReceiptOut(BaseModel):
id: uuid.UUID
order_id: str
waybill_number: str
status: ReceiptStatus
total_amount: str
prepayment_amount: str
cod_amount: str
checkbox_ettn_id: str | None
checkbox_status: str | None
checkbox_receipt_id: str | None
error: str | None
created_at: datetime
last_checked_at: datetime | None
@classmethod
def from_receipt(cls, receipt: Receipt) -> ReceiptOut:
return cls(
id=receipt.id,
order_id=receipt.order_id,
waybill_number=receipt.waybill_number,
status=receipt.status,
total_amount=_money(receipt.total_kopecks),
prepayment_amount=_money(receipt.prepayment_kopecks),
cod_amount=_money(receipt.cod_kopecks),
checkbox_ettn_id=receipt.checkbox_ettn_id,
checkbox_status=receipt.checkbox_status,
checkbox_receipt_id=receipt.checkbox_receipt_id,
error=receipt.error,
created_at=receipt.created_at,
last_checked_at=receipt.last_checked_at,
)
class ReceiptRequestItem(BaseModel):
order_id: str = Field(min_length=1, max_length=32)
# None — предоплата = сумма заказа − наложка НП.
prepayment_kopecks: int | None = Field(default=None, ge=0)
class ReceiptCreateRequest(BaseModel):
items: list[ReceiptRequestItem] = Field(min_length=1, max_length=200)
class ReceiptCreateResponse(BaseModel):
created: list[ReceiptOut]
# order_id → причина, по которой чек не создан.
errors: dict[str, str]
# --- Кассы -------------------------------------------------------------------
class CashRegisterOut(BaseModel):
id: uuid.UUID
name: str
fiscal_number: str | None
license_key_masked: str
tax_codes: list[Any]
is_active: bool
is_default: bool
@classmethod
def from_register(cls, register: CashRegister) -> CashRegisterOut:
try:
masked = crypto.mask(crypto.decrypt(register.license_key_enc))
except crypto.DecryptionError:
masked = "не расшифровывается — введите заново"
return cls(
id=register.id,
name=register.name,
fiscal_number=register.fiscal_number,
license_key_masked=masked,
tax_codes=register.tax_codes,
is_active=register.is_active,
is_default=register.is_default,
)
class CashRegisterCreate(BaseModel):
name: str = Field(min_length=1, max_length=255)
fiscal_number: str | None = Field(default=None, max_length=64)
license_key: str = Field(min_length=1, max_length=255)
pin_code: str = Field(min_length=1, max_length=32)
tax_codes: list[int | str] = Field(default_factory=list, max_length=2)
is_default: bool = True
class CashRegisterUpdate(BaseModel):
model_config = ConfigDict(extra="forbid")
name: str | None = Field(default=None, min_length=1, max_length=255)
fiscal_number: str | None = Field(default=None, max_length=64)
license_key: str | None = Field(default=None, min_length=1, max_length=255)
pin_code: str | None = Field(default=None, min_length=1, max_length=32)
tax_codes: list[int | str] | None = Field(default=None, max_length=2)
is_active: bool | None = None
is_default: bool | None = None
+3
View File
@@ -22,6 +22,9 @@ _REDACTED_KEYS = {
"secret",
"license_key",
"api_key",
"pin",
"pin_code",
"cashier_pin",
}
+61
View File
@@ -0,0 +1,61 @@
"""Protocol клиента Checkbox — позволяет подменять реализацию в тестах и локально.
См. `StubCheckboxClient`. Выбор реализации — `get_checkbox_client()` ниже,
единственное место, читающее `CHECKBOX_USE_STUB`.
"""
from __future__ import annotations
import uuid
from dataclasses import dataclass
from functools import lru_cache
from typing import Any, Protocol
from app.core.config import settings
from app.schemas.checkbox import EttnOut
class CheckboxError(Exception):
"""Checkbox отклонил запрос (4xx) — повтор с тем же телом не поможет."""
class CheckboxUnavailableError(CheckboxError):
"""Сеть, таймаут или 5xx — исход запроса неизвестен, можно повторить."""
@dataclass(frozen=True)
class CheckboxCredentials:
"""Расшифрованные доступы одной кассы. Живут только в памяти."""
cash_register_id: uuid.UUID
license_key: str
pin_code: str
class CheckboxClient(Protocol):
async def sign_in(self, creds: CheckboxCredentials) -> None: ...
async def create_ettn(self, creds: CheckboxCredentials, body: dict[str, Any]) -> EttnOut: ...
async def get_ettn(self, creds: CheckboxCredentials, ettn_id: str) -> EttnOut: ...
async def find_ettn(
self, creds: CheckboxCredentials, waybill_number: str
) -> EttnOut | None: ...
async def delete_ettn(self, creds: CheckboxCredentials, ettn_id: str) -> None: ...
@lru_cache
def get_checkbox_client() -> CheckboxClient:
"""Один экземпляр на процесс: внутри — кэш токенов кассиров."""
if settings.checkbox_use_stub:
if settings.is_production:
raise RuntimeError("CHECKBOX_USE_STUB=true запрещён в production")
from app.services.checkbox.stub_client import StubCheckboxClient
return StubCheckboxClient(auto_complete_after=2)
from app.services.checkbox.http_client import HttpCheckboxClient
return HttpCheckboxClient(settings)
@@ -0,0 +1,164 @@
"""Реальный клиент Checkbox (ЕТТН-чеки, `/api/v1/ettn`).
Авторизация — токен кассира по PIN-коду (`/api/v1/cashier/signinPinCode`).
Токен кэшируется в памяти процесса по кассе; на 401 — один повторный вход.
"""
from __future__ import annotations
import uuid
from datetime import UTC, datetime, timedelta
from typing import Any
import httpx
from app.core.config import Settings
from app.schemas.checkbox import EttnOut, EttnStatus
from app.services.checkbox.client import (
CheckboxCredentials,
CheckboxError,
CheckboxUnavailableError,
)
_PROVIDER = "novapost"
_TIMEOUT = httpx.Timeout(30, connect=10)
# Сколько страниц списка ЕТТН просматривать при сверке после таймаута.
_FIND_PAGES = 5
_FIND_PAGE_SIZE = 100
def _error_message(response: httpx.Response) -> str:
try:
data = response.json()
except ValueError:
return f"HTTP {response.status_code}: {response.text[:500]}"
if isinstance(data, dict):
message = data.get("message")
detail = data.get("detail")
if isinstance(detail, list) and detail:
parts = [
f"{'.'.join(str(p) for p in item.get('loc', []))}: {item.get('msg')}"
for item in detail
if isinstance(item, dict)
]
return "; ".join(filter(None, [message, *parts]))
if message:
return str(message)
if detail:
return str(detail)
return f"HTTP {response.status_code}"
class HttpCheckboxClient:
def __init__(self, settings: Settings) -> None:
self._base_url = settings.checkbox_base_url.rstrip("/")
self._client_headers = {
"X-Client-Name": settings.checkbox_client_name,
"X-Client-Version": settings.checkbox_client_version,
}
self._tokens: dict[uuid.UUID, str] = {}
async def _send(
self,
method: str,
path: str,
*,
headers: dict[str, str],
json: Any = None,
params: dict[str, Any] | None = None,
) -> httpx.Response:
try:
async with httpx.AsyncClient(base_url=self._base_url, timeout=_TIMEOUT) as client:
response = await client.request(
method, path, headers=headers, json=json, params=params
)
except httpx.HTTPError as exc:
raise CheckboxUnavailableError(f"Checkbox недоступен: {exc!r}") from exc
if response.status_code >= 500:
raise CheckboxUnavailableError(_error_message(response))
return response
async def _sign_in(self, creds: CheckboxCredentials) -> str:
response = await self._send(
"POST",
"/api/v1/cashier/signinPinCode",
headers={**self._client_headers, "X-License-Key": creds.license_key},
json={"pin_code": creds.pin_code},
)
if response.status_code != 200:
raise CheckboxError(f"Вход кассира не удался: {_error_message(response)}")
token = response.json()["access_token"]
self._tokens[creds.cash_register_id] = token
return token
async def _request(
self,
creds: CheckboxCredentials,
method: str,
path: str,
*,
json: Any = None,
params: dict[str, Any] | None = None,
) -> httpx.Response:
token = self._tokens.get(creds.cash_register_id) or await self._sign_in(creds)
for attempt in range(2):
response = await self._send(
method,
path,
headers={
**self._client_headers,
"X-License-Key": creds.license_key,
"Authorization": f"Bearer {token}",
},
json=json,
params=params,
)
if response.status_code == 401 and attempt == 0:
token = await self._sign_in(creds)
continue
break
if response.status_code >= 400:
raise CheckboxError(_error_message(response))
return response
async def sign_in(self, creds: CheckboxCredentials) -> None:
await self._sign_in(creds)
async def create_ettn(self, creds: CheckboxCredentials, body: dict[str, Any]) -> EttnOut:
response = await self._request(creds, "POST", "/api/v1/ettn", json=body)
return EttnOut.model_validate(response.json())
async def get_ettn(self, creds: CheckboxCredentials, ettn_id: str) -> EttnOut:
response = await self._request(creds, "GET", f"/api/v1/ettn/{ettn_id}")
return EttnOut.model_validate(response.json())
async def find_ettn(self, creds: CheckboxCredentials, waybill_number: str) -> EttnOut | None:
"""Ищет неотменённый ЕТТН-чек по номеру ТТН за последнюю неделю.
Нужен после таймаута создания: POST мог дойти до Checkbox, и слепой
повтор создал бы второй чек на ту же ТТН.
"""
date_from = (datetime.now(UTC) - timedelta(days=7)).isoformat()
for page in range(_FIND_PAGES):
response = await self._request(
creds,
"GET",
"/api/v1/ettn",
params={
"provider": _PROVIDER,
"date_from": date_from,
"limit": _FIND_PAGE_SIZE,
"offset": page * _FIND_PAGE_SIZE,
},
)
items = response.json()
for item in items:
ettn = EttnOut.model_validate(item)
if ettn.ettn_number == waybill_number and ettn.status != EttnStatus.CANCELLED:
return ettn
if len(items) < _FIND_PAGE_SIZE:
break
return None
async def delete_ettn(self, creds: CheckboxCredentials, ettn_id: str) -> None:
await self._request(creds, "DELETE", f"/api/v1/ettn/{ettn_id}")
@@ -0,0 +1,73 @@
"""Стаб Checkbox для тестов и локальной разработки.
ЕТТН-чеки на тестовой кассе Checkbox не работают, поэтому полный цикл без
боевой кассы прогоняется только через стаб. Состояние — в памяти процесса.
`auto_complete_after=N`: чек переходит в `DONE` на N-м вызове `get_ettn` —
имитирует получение посылки клиентом.
"""
from __future__ import annotations
import uuid
from typing import Any
from app.schemas.checkbox import EttnOut, EttnStatus
from app.services.checkbox.client import CheckboxCredentials, CheckboxError
class StubCheckboxClient:
def __init__(self, *, auto_complete_after: int | None = None) -> None:
self.auto_complete_after = auto_complete_after
self.orders: dict[str, EttnOut] = {}
self.bodies: dict[str, dict[str, Any]] = {}
self._polls: dict[str, int] = {}
def set_status(self, ettn_id: str, status: str, *, raw_error: str | None = None) -> None:
ettn = self.orders[ettn_id]
receipt_id = str(uuid.uuid4()) if status.startswith(EttnStatus.DONE) else ettn.receipt_id
self.orders[ettn_id] = ettn.model_copy(
update={"status": status, "receipt_id": receipt_id, "raw_error": raw_error}
)
async def sign_in(self, creds: CheckboxCredentials) -> None:
if not creds.license_key or not creds.pin_code:
raise CheckboxError("Вход кассира не удался: пустой ключ или PIN")
async def create_ettn(self, creds: CheckboxCredentials, body: dict[str, Any]) -> EttnOut:
waybill = body["receipt_body"]["payments"][0]["ettn"]
if await self.find_ettn(creds, waybill) is not None:
raise CheckboxError(f"ЕТТН {waybill} уже привязана к чеку")
ettn = EttnOut(
id=str(uuid.uuid4()),
status=EttnStatus.CREATED,
ettn_number=waybill,
total_sum=body["receipt_body"]["payments"][0]["value"],
)
self.orders[ettn.id] = ettn
self.bodies[ettn.id] = body
return ettn
async def get_ettn(self, creds: CheckboxCredentials, ettn_id: str) -> EttnOut:
if ettn_id not in self.orders:
raise CheckboxError(f"ЕТТН-чек {ettn_id} не найден")
self._polls[ettn_id] = self._polls.get(ettn_id, 0) + 1
if (
self.auto_complete_after is not None
and self.orders[ettn_id].status == EttnStatus.CREATED
and self._polls[ettn_id] >= self.auto_complete_after
):
self.set_status(ettn_id, EttnStatus.DONE)
return self.orders[ettn_id]
async def find_ettn(self, creds: CheckboxCredentials, waybill_number: str) -> EttnOut | None:
for ettn in self.orders.values():
if ettn.ettn_number == waybill_number and ettn.status != EttnStatus.CANCELLED:
return ettn
return None
async def delete_ettn(self, creds: CheckboxCredentials, ettn_id: str) -> None:
# API и worker — разные процессы с разными стабами: неизвестный id
# считаем уже удалённым, иначе локально отмена не работала бы.
if ettn_id in self.orders:
self.set_status(ettn_id, EttnStatus.CANCELLED)
+490
View File
@@ -0,0 +1,490 @@
"""ЕТТН-чеки Checkbox: создание по ТТН с контролем оплаты, отмена, опрос статусов.
Чек не фискализируется нами — Checkbox делает это сам, когда клиент оплачивает
посылку в отделении НП. Поэтому ЕТТН-чек должен быть создан до получения посылки,
а сумма к оплате (наложка НП) обязана совпасть с суммой чека:
сумма товаров − скидки − предоплата == np_cod_amount_kopecks
Создание двухфазное: API пишет `Receipt(pending)` (+ аудит) и ставит задачу,
worker вызывает Checkbox (`create_ettn_for_receipt`). Так кассир не ждёт сеть,
а сбой Checkbox не теряет запрос — `retry_pending_receipts` его повторит.
"""
from __future__ import annotations
import re
import uuid
from dataclasses import dataclass
from datetime import UTC, datetime, timedelta
from decimal import ROUND_HALF_UP, Decimal
from typing import Any
from fastapi import Request
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
from app.core import crypto
from app.core.logging import get_logger
from app.db.models.audit import AuditAction
from app.db.models.cash_register import CashRegister
from app.db.models.order import Order
from app.db.models.receipt import CLOSED_STATUSES, Receipt, ReceiptStatus
from app.db.models.user import User
from app.schemas.checkbox import EttnOut, EttnStatus
from app.services import audit
from app.services.checkbox.client import (
CheckboxClient,
CheckboxCredentials,
CheckboxError,
CheckboxUnavailableError,
)
log = get_logger(__name__)
# Коды статусов НП, при которых ЕТТН-чек создавать поздно или бессмысленно:
# посылка уже получена, возвращается/возвращена или ТТН удалена.
NP_FINAL_STATUS_CODES = frozenset(
{"2", "9", "10", "11", "102", "103", "105", "106", "108"}
)
# Статус Checkbox → наш статус. CREATED не меняет ничего.
_CHECKBOX_TO_STATUS = {
EttnStatus.DONE: ReceiptStatus.DONE,
EttnStatus.DONE_WITHOUT_SMS: ReceiptStatus.DONE,
EttnStatus.RETURNED: ReceiptStatus.RETURNED,
EttnStatus.RECEIPT_ERROR: ReceiptStatus.RECEIPT_ERROR,
EttnStatus.CANCELLED: ReceiptStatus.CANCELLED,
}
# Сколько ждать, прежде чем считать `pending`-чек зависшим (задача потеряна
# или Checkbox был недоступен) и повторить его из cron'а.
_PENDING_RETRY_AFTER = timedelta(minutes=1)
class ReceiptValidationError(Exception):
"""Заказ нельзя отправить в Checkbox — сообщение показывается кассиру."""
# --- Деньги и количества -----------------------------------------------------
def to_kopecks(amount: str | None) -> int:
if not amount:
return 0
return int((Decimal(amount) * 100).to_integral_value(ROUND_HALF_UP))
def to_thousandths(quantity: str) -> int:
return int((Decimal(quantity) * 1000).to_integral_value(ROUND_HALF_UP))
def _line_sum(price_kopecks: int, quantity: int) -> int:
return int((Decimal(price_kopecks) * quantity / 1000).to_integral_value(ROUND_HALF_UP))
def _normalize_phone(phone: str | None) -> str | None:
"""Телефон для отправки чека: Checkbox принимает только `+?380\\d{9}`."""
if not phone:
return None
digits = re.sub(r"\D", "", phone)
if len(digits) == 10 and digits.startswith("0"):
digits = "38" + digits
return f"+{digits}" if re.fullmatch(r"380\d{9}", digits) else None
# --- Тело запроса ------------------------------------------------------------
@dataclass(frozen=True)
class ReceiptAmounts:
total_kopecks: int # к оплате по заказу после всех скидок
prepayment_kopecks: int
cod_kopecks: int # наложка НП = total − prepayment
def build_goods(order: Order, tax_codes: list[Any]) -> tuple[list[dict[str, Any]], int]:
"""Товары CRM → `goods` Checkbox. Возвращает позиции и их сумму после скидок."""
items: list[dict[str, Any]] = []
total = 0
for good in order.goods:
price = to_kopecks(good["price"])
quantity = to_thousandths(good["quantity"])
if quantity <= 0:
raise ReceiptValidationError(f"Товар «{good['name']}»: количество должно быть больше 0")
gross = _line_sum(price, quantity)
# `amount` — сумма строки после скидки CRM; скидку выводим из неё,
# а не из discount_amount/percent, чтобы не расходиться с итогом CRM.
net = to_kopecks(good.get("amount")) if good.get("amount") else gross
discount = gross - net
if discount < 0:
raise ReceiptValidationError(
f"Товар «{good['name']}»: сумма строки больше цены × количество"
)
payload: dict[str, Any] = {
"code": good.get("sku") or good["id"],
"name": good["name"],
"price": price,
}
if tax_codes:
payload["tax"] = list(tax_codes)
item: dict[str, Any] = {"good": payload, "quantity": quantity, "is_return": False}
if discount:
item["discounts"] = [{"type": "DISCOUNT", "mode": "VALUE", "value": discount}]
items.append(item)
total += net
return items, total
def build_ettn_body(
order: Order, register: CashRegister, amounts: ReceiptAmounts
) -> dict[str, Any]:
goods, goods_total = build_goods(order, register.tax_codes)
discounts: list[dict[str, Any]] = []
# Скидка на весь заказ в CRM (не распределённая по строкам).
order_discount = goods_total - amounts.total_kopecks
if order_discount < 0:
raise ReceiptValidationError(
"Сумма товаров меньше суммы заказа — проверьте заказ в CRM"
)
if order_discount:
discounts.append(
{"type": "DISCOUNT", "mode": "VALUE", "value": order_discount, "name": "Знижка"}
)
if amounts.prepayment_kopecks:
discounts.append(
{
"type": "PRE_PAYMENT",
"mode": "VALUE",
"value": amounts.prepayment_kopecks,
"name": "Передоплата",
}
)
receipt_body: dict[str, Any] = {
"goods": goods,
"payments": [{"value": amounts.cod_kopecks, "ettn": order.waybill_number}],
}
if discounts:
receipt_body["discounts"] = discounts
delivery: dict[str, Any] = {}
if phone := _normalize_phone(order.recipient_phone):
delivery["phone"] = phone
if order.recipient_email:
delivery["emails"] = [order.recipient_email]
if delivery:
receipt_body["delivery"] = delivery
return {"provider": "novapost", "receipt_body": receipt_body}
def resolve_amounts(order: Order, prepayment_kopecks: int | None) -> ReceiptAmounts:
"""Проверяет, что по заказу можно создать ЕТТН-чек, и считает суммы.
`prepayment_kopecks=None` — взять разницу между суммой заказа и наложкой.
"""
if order.is_deleted:
raise ReceiptValidationError("Заказ удалён")
if not order.waybill_number:
raise ReceiptValidationError("У заказа нет ТТН")
if not order.np_cod_amount_kopecks:
raise ReceiptValidationError("По ТТН нет суммы контроля оплаты (наложки)")
if order.np_status_code in NP_FINAL_STATUS_CODES:
raise ReceiptValidationError(
f"Посылка уже не в пути ({order.np_status or order.np_status_code}) — "
"ЕТТН-чек создать нельзя"
)
if not order.goods:
raise ReceiptValidationError("В заказе нет товаров")
total = order.total_amount_kopecks
cod = order.np_cod_amount_kopecks
prepayment = total - cod if prepayment_kopecks is None else prepayment_kopecks
if prepayment < 0:
raise ReceiptValidationError(
f"Наложка {cod / 100:.2f} ₴ больше суммы заказа {total / 100:.2f} ₴"
)
if total - prepayment != cod:
raise ReceiptValidationError(
f"Сумма заказа {total / 100:.2f} ₴ − предоплата {prepayment / 100:.2f} ₴ "
f"≠ наложка {cod / 100:.2f} ₴"
)
return ReceiptAmounts(total_kopecks=total, prepayment_kopecks=prepayment, cod_kopecks=cod)
# --- Кассы -------------------------------------------------------------------
def credentials(register: CashRegister) -> CheckboxCredentials:
return CheckboxCredentials(
cash_register_id=register.id,
license_key=crypto.decrypt(register.license_key_enc),
pin_code=crypto.decrypt(register.cashier_pin_enc),
)
async def get_default_register(session: AsyncSession) -> CashRegister | None:
return await session.scalar(
select(CashRegister)
.where(CashRegister.is_active.is_(True))
.order_by(CashRegister.is_default.desc(), CashRegister.created_at)
.limit(1)
)
# --- Создание ----------------------------------------------------------------
@dataclass
class RequestResult:
created: list[Receipt]
errors: dict[str, str]
async def _active_receipt_order_ids(session: AsyncSession, order_ids: list[str]) -> set[str]:
result = await session.scalars(
select(Receipt.order_id)
.where(Receipt.order_id.in_(order_ids))
.where(Receipt.status.not_in(CLOSED_STATUSES))
)
return set(result)
async def request_receipts(
session: AsyncSession,
items: list[tuple[str, int | None]],
*,
user: User,
request: Request | None = None,
) -> RequestResult:
"""Создаёт `Receipt(pending)` по каждому подходящему заказу.
Без commit и без обращения к Checkbox: вызывающий код коммитит и ставит
задачи worker'у (`create_ettn_for_receipt`) по `result.created`.
Ошибки по отдельным заказам не мешают остальным — массовое действие.
"""
result = RequestResult(created=[], errors={})
register = await get_default_register(session)
if register is None:
for order_id, _ in items:
result.errors[order_id] = "Не настроена касса Checkbox"
return result
order_ids = [order_id for order_id, _ in items]
orders = {
order.id: order
for order in await session.scalars(select(Order).where(Order.id.in_(order_ids)))
}
busy = await _active_receipt_order_ids(session, order_ids)
for order_id, prepayment in items:
order = orders.get(order_id)
if order is None:
result.errors[order_id] = "Заказ не найден"
continue
if order_id in busy:
result.errors[order_id] = "По заказу уже есть чек"
continue
try:
amounts = resolve_amounts(order, prepayment)
body = build_ettn_body(order, register, amounts)
except ReceiptValidationError as exc:
result.errors[order_id] = str(exc)
continue
now = datetime.now(UTC)
receipt = Receipt(
id=uuid.uuid4(),
# Явно, а не server_default: после commit ответ API читает created_at,
# а незагруженный server_default в async-сессии не подгружается лениво.
created_at=now,
updated_at=now,
order_id=order.id,
cash_register_id=register.id,
created_by_id=user.id,
waybill_number=order.waybill_number,
total_kopecks=amounts.total_kopecks,
prepayment_kopecks=amounts.prepayment_kopecks,
cod_kopecks=amounts.cod_kopecks,
status=ReceiptStatus.PENDING,
request_body=body,
)
session.add(receipt)
order.receipt_created_at = now
busy.add(order_id)
await audit.record(
session,
action=AuditAction.RECEIPT_CREATE_REQUESTED,
user=user,
entity_type="receipt",
entity_id=receipt.id,
payload={
"order_id": order.id,
"waybill_number": order.waybill_number,
"cod_kopecks": amounts.cod_kopecks,
"prepayment_kopecks": amounts.prepayment_kopecks,
},
request=request,
)
result.created.append(receipt)
return result
async def _release_order(session: AsyncSession, order_id: str) -> None:
"""Возвращает заказ в очередь «Без чека»."""
order = await session.get(Order, order_id)
if order is not None:
order.receipt_created_at = None
def _apply_ettn(receipt: Receipt, ettn: EttnOut) -> None:
receipt.checkbox_ettn_id = ettn.id
receipt.checkbox_status = ettn.status
receipt.last_checked_at = datetime.now(UTC)
if ettn.receipt_id:
receipt.checkbox_receipt_id = ettn.receipt_id
new_status = _CHECKBOX_TO_STATUS.get(ettn.status)
if new_status is not None:
receipt.status = new_status
elif receipt.status == ReceiptStatus.PENDING:
receipt.status = ReceiptStatus.CREATED
receipt.error = ettn.raw_error if new_status == ReceiptStatus.RECEIPT_ERROR else None
async def create_ettn_for_receipt(
session: AsyncSession, client: CheckboxClient, receipt_id: uuid.UUID
) -> Receipt | None:
"""Отправляет `pending`-чек в Checkbox. Идемпотентна — безопасно вызывать повторно."""
receipt = await session.get(Receipt, receipt_id, with_for_update=True)
if receipt is None or receipt.status != ReceiptStatus.PENDING:
return receipt
register = await session.get(CashRegister, receipt.cash_register_id)
assert register is not None # FK
creds = credentials(register)
try:
# Непустой `error` у pending-чека — прошлая попытка закончилась
# неизвестным исходом: сначала ищем, не создан ли чек уже.
existing = (
await client.find_ettn(creds, receipt.waybill_number) if receipt.error else None
)
ettn = existing or await client.create_ettn(creds, receipt.request_body)
except CheckboxUnavailableError as exc:
receipt.error = str(exc)
await session.commit()
log.warning("checkbox_unavailable", receipt_id=str(receipt.id), error=str(exc))
return receipt
except CheckboxError as exc:
receipt.status = ReceiptStatus.FAILED
receipt.error = str(exc)
await _release_order(session, receipt.order_id)
await session.commit()
log.warning("ettn_create_failed", receipt_id=str(receipt.id), error=str(exc))
return receipt
_apply_ettn(receipt, ettn)
if receipt.status in CLOSED_STATUSES:
await _release_order(session, receipt.order_id)
await session.commit()
log.info("ettn_created", receipt_id=str(receipt.id), ettn_id=ettn.id)
return receipt
async def retry_pending_receipts(session: AsyncSession, client: CheckboxClient) -> None:
"""Повторяет зависшие `pending`-чеки (потерянная задача, недоступный Checkbox)."""
threshold = datetime.now(UTC) - _PENDING_RETRY_AFTER
receipt_ids = list(
await session.scalars(
select(Receipt.id)
.where(Receipt.status == ReceiptStatus.PENDING)
.where(Receipt.updated_at < threshold)
)
)
for receipt_id in receipt_ids:
await create_ettn_for_receipt(session, client, receipt_id)
# --- Отмена и опрос ----------------------------------------------------------
class ReceiptStateError(Exception):
"""Действие недопустимо в текущем статусе чека."""
async def cancel_receipt(
session: AsyncSession,
client: CheckboxClient,
receipt_id: uuid.UUID,
*,
user: User,
request: Request | None = None,
) -> Receipt | None:
"""Удаляет ЕТТН-чек в Checkbox и возвращает заказ в очередь. Коммитит сам."""
receipt = await session.get(Receipt, receipt_id, with_for_update=True)
if receipt is None:
return None
if receipt.status not in (ReceiptStatus.CREATED, ReceiptStatus.RECEIPT_ERROR):
raise ReceiptStateError(f"Чек в статусе «{receipt.status}» отменить нельзя")
if receipt.checkbox_ettn_id:
register = await session.get(CashRegister, receipt.cash_register_id)
assert register is not None
await client.delete_ettn(credentials(register), receipt.checkbox_ettn_id)
receipt.status = ReceiptStatus.CANCELLED
receipt.checkbox_status = EttnStatus.CANCELLED
await _release_order(session, receipt.order_id)
await audit.record(
session,
action=AuditAction.RECEIPT_CANCELLED,
user=user,
entity_type="receipt",
entity_id=receipt.id,
payload={"order_id": receipt.order_id, "waybill_number": receipt.waybill_number},
request=request,
)
await session.commit()
return receipt
async def sync_ettn_statuses(session: AsyncSession, client: CheckboxClient) -> None:
"""Опрашивает Checkbox по чекам, ожидающим оплаты посылки (`created`)."""
receipts = list(
await session.scalars(select(Receipt).where(Receipt.status == ReceiptStatus.CREATED))
)
registers: dict[uuid.UUID, CheckboxCredentials] = {}
for receipt in receipts:
if not receipt.checkbox_ettn_id:
continue
creds = registers.get(receipt.cash_register_id)
if creds is None:
register = await session.get(CashRegister, receipt.cash_register_id)
assert register is not None
creds = registers[receipt.cash_register_id] = credentials(register)
try:
ettn = await client.get_ettn(creds, receipt.checkbox_ettn_id)
except CheckboxError as exc:
log.warning("ettn_poll_failed", receipt_id=str(receipt.id), error=str(exc))
continue
_apply_ettn(receipt, ettn)
if receipt.status in CLOSED_STATUSES:
await _release_order(session, receipt.order_id)
await session.commit()
async def latest_receipts_by_order(
session: AsyncSession, order_ids: list[str]
) -> dict[str, Receipt]:
"""Последний чек по каждому заказу — для колонок очереди."""
if not order_ids:
return {}
receipts = await session.scalars(
select(Receipt).where(Receipt.order_id.in_(order_ids)).order_by(Receipt.created_at)
)
return {receipt.order_id: receipt for receipt in receipts}
+53
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@@ -0,0 +1,53 @@
"""Постановка задач ARQ worker'у из API.
Пул Redis создаётся лениво при первой задаче, а не в lifespan: недоступный
Redis не должен ронять старт API. Если задачу поставить не удалось, чек
остаётся `pending`, и cron `poll_receipts` подхватит его в течение минуты.
"""
from __future__ import annotations
from typing import Any, Protocol
from arq import ArqRedis, create_pool
from arq.connections import RedisSettings
from app.core.config import settings
from app.core.logging import get_logger
log = get_logger(__name__)
class TaskQueue(Protocol):
async def enqueue(self, function: str, *args: Any) -> None: ...
class ArqTaskQueue:
def __init__(self) -> None:
self._pool: ArqRedis | None = None
async def enqueue(self, function: str, *args: Any) -> None:
try:
if self._pool is None:
self._pool = await create_pool(
RedisSettings.from_dsn(settings.redis_url), retry=0
)
await self._pool.enqueue_job(function, *args)
except Exception as exc: # noqa: BLE001 — см. докстринг модуля
log.warning("enqueue_failed", function=function, error=repr(exc))
async def close(self) -> None:
if self._pool is not None:
await self._pool.aclose()
self._pool = None
_queue = ArqTaskQueue()
def get_task_queue() -> TaskQueue:
return _queue
async def close_task_queue() -> None:
await _queue.close()
+27 -2
View File
@@ -1,10 +1,14 @@
"""ARQ worker: раз в минуту опрашивает Nova Poshta по заказам без чека.
"""ARQ worker: опрос Nova Poshta и ЕТТН-чеки Checkbox.
Запускается отдельным процессом: `arq app.worker.WorkerSettings`.
- `create_ettn_receipt` — задача, которую ставит API после запроса кассира;
- `poll_np_statuses` — раз в минуту статусы ТТН по заказам без чека;
- `poll_receipts` — раз в минуту повтор зависших `pending` и статусы `created`-чеков.
"""
from __future__ import annotations
import uuid
from typing import Any
from arq import cron
@@ -13,6 +17,8 @@ from arq.connections import RedisSettings
from app.core.config import settings
from app.core.logging import configure_logging, get_logger
from app.db.session import SessionFactory
from app.services import receipts as receipts_service
from app.services.checkbox.client import get_checkbox_client
from app.services.nova_poshta.np_client import NpTrackingClient
from app.services.orders import sync_np_statuses
@@ -22,6 +28,7 @@ log = get_logger(__name__)
async def startup(ctx: dict[str, Any]) -> None:
configure_logging()
ctx["np_client"] = NpTrackingClient(settings)
ctx["checkbox_client"] = get_checkbox_client()
log.info("worker_starting", environment=settings.environment)
@@ -31,7 +38,25 @@ async def poll_np_statuses(ctx: dict[str, Any]) -> None:
log.info("np_statuses_polled")
async def create_ettn_receipt(ctx: dict[str, Any], receipt_id: str) -> None:
async with SessionFactory() as session:
await receipts_service.create_ettn_for_receipt(
session, ctx["checkbox_client"], uuid.UUID(receipt_id)
)
async def poll_receipts(ctx: dict[str, Any]) -> None:
async with SessionFactory() as session:
await receipts_service.retry_pending_receipts(session, ctx["checkbox_client"])
await receipts_service.sync_ettn_statuses(session, ctx["checkbox_client"])
log.info("receipts_polled")
class WorkerSettings:
redis_settings = RedisSettings.from_dsn(settings.redis_url)
on_startup = startup
cron_jobs = [cron(poll_np_statuses, minute=set(range(60)), run_at_startup=True)]
functions = [create_ettn_receipt]
cron_jobs = [
cron(poll_np_statuses, minute=set(range(60)), run_at_startup=True),
cron(poll_receipts, minute=set(range(60)), second=30),
]
+150
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@@ -0,0 +1,150 @@
"""Тесты HttpCheckboxClient. Сеть замокана через respx — реальных запросов не делает."""
from __future__ import annotations
import json
import uuid
import httpx
import pytest
import respx
from httpx import Response
from app.core.config import Settings
from app.services.checkbox.client import (
CheckboxCredentials,
CheckboxError,
CheckboxUnavailableError,
)
from app.services.checkbox.http_client import HttpCheckboxClient
BASE = "https://api.checkbox.test"
CREDS = CheckboxCredentials(cash_register_id=uuid.uuid4(), license_key="lic-123", pin_code="1111")
ETTN = {
"id": "e-1",
"status": "CREATED",
"ettnNumber": "20450123456789",
"totalSum": 120000,
"description": "",
"recipientPhone": "",
"employee": {"id": "x", "dateCreated": "2026-09-23"},
"cashRegister": {"id": "y", "dateCreated": "2026-09-23"},
"lastCheckDate": "2026-09-23",
"dateCreated": "2026-09-23",
}
def _client() -> HttpCheckboxClient:
settings = Settings(
secret_key="test-secret-key",
encryption_key="dGVzdC1lbmNyeXB0aW9uLWtleS0zMi1ieXRlcyEh",
checkbox_base_url=BASE,
) # type: ignore[arg-type]
return HttpCheckboxClient(settings)
def _signin(token: str = "tok-1") -> respx.Route:
return respx.post(f"{BASE}/api/v1/cashier/signinPinCode").mock(
return_value=Response(200, json={"access_token": token})
)
@respx.mock
async def test_create_signs_in_and_sends_headers() -> None:
signin = _signin()
create = respx.post(f"{BASE}/api/v1/ettn").mock(return_value=Response(200, json=ETTN))
ettn = await _client().create_ettn(CREDS, {"provider": "novapost"})
assert ettn.id == "e-1" and ettn.ettn_number == "20450123456789"
assert json.loads(signin.calls.last.request.content) == {"pin_code": "1111"}
assert signin.calls.last.request.headers["X-License-Key"] == "lic-123"
sent = create.calls.last.request
assert sent.headers["Authorization"] == "Bearer tok-1"
assert sent.headers["X-License-Key"] == "lic-123"
assert sent.headers["X-Client-Name"] == "lux_fiscal"
@respx.mock
async def test_token_is_cached_between_calls() -> None:
signin = _signin()
respx.get(f"{BASE}/api/v1/ettn/e-1").mock(return_value=Response(200, json=ETTN))
client = _client()
await client.get_ettn(CREDS, "e-1")
await client.get_ettn(CREDS, "e-1")
assert signin.call_count == 1
@respx.mock
async def test_401_triggers_single_resign_in() -> None:
signin = _signin("tok-2")
route = respx.get(f"{BASE}/api/v1/ettn/e-1").mock(
side_effect=[Response(401, json={"message": "expired"}), Response(200, json=ETTN)]
)
ettn = await _client().get_ettn(CREDS, "e-1")
assert ettn.status == "CREATED"
assert signin.call_count == 2
assert route.calls.last.request.headers["Authorization"] == "Bearer tok-2"
@respx.mock
async def test_422_raises_checkbox_error_with_message() -> None:
_signin()
respx.post(f"{BASE}/api/v1/ettn").mock(
return_value=Response(
422,
json={
"message": "Validation error",
"detail": [{"loc": ["body", "payments"], "msg": "bad", "type": "x"}],
},
)
)
with pytest.raises(CheckboxError, match="body.payments: bad") as exc_info:
await _client().create_ettn(CREDS, {})
assert not isinstance(exc_info.value, CheckboxUnavailableError)
@respx.mock
async def test_timeout_and_5xx_are_unavailable() -> None:
_signin()
respx.post(f"{BASE}/api/v1/ettn").mock(side_effect=httpx.ReadTimeout("slow"))
with pytest.raises(CheckboxUnavailableError):
await _client().create_ettn(CREDS, {})
respx.post(f"{BASE}/api/v1/ettn").mock(return_value=Response(503, text="down"))
with pytest.raises(CheckboxUnavailableError):
await _client().create_ettn(CREDS, {})
@respx.mock
async def test_find_skips_cancelled_and_other_waybills() -> None:
_signin()
respx.get(f"{BASE}/api/v1/ettn").mock(
return_value=Response(
200,
json=[
{**ETTN, "id": "old", "status": "CANCELLED"},
{**ETTN, "id": "other", "ettnNumber": "111"},
{**ETTN, "id": "match"},
],
)
)
found = await _client().find_ettn(CREDS, "20450123456789")
assert found is not None and found.id == "match"
@respx.mock
async def test_bad_pin_raises() -> None:
respx.post(f"{BASE}/api/v1/cashier/signinPinCode").mock(
return_value=Response(400, json={"message": "Невірний пін-код"})
)
with pytest.raises(CheckboxError, match="Невірний пін-код"):
await _client().sign_in(CREDS)
+7
View File
@@ -79,6 +79,13 @@ def _patch_orders_service(monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setattr(orders_router.orders_service, "list_orders", fake_list)
monkeypatch.setattr(orders_router.orders_service, "delete_order", fake_delete)
async def fake_latest(session: object, order_ids: list[str]) -> dict:
return {}
monkeypatch.setattr(
orders_router.receipts_service, "latest_receipts_by_order", fake_latest
)
async def fake_record(session: object, **kwargs: object) -> None:
return None
+78
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@@ -0,0 +1,78 @@
"""Тесты роутера чеков: роли, постановка задач после commit, ответ с ошибками по заказам."""
from __future__ import annotations
import uuid
from datetime import UTC, datetime
from typing import Any
import pytest
from fastapi.testclient import TestClient
from sqlalchemy.ext.asyncio import AsyncSession
from app.api.deps import get_current_user
from app.db.models.receipt import Receipt, ReceiptStatus
from app.db.models.user import User, UserRole
from app.main import app
from app.services import receipts as receipts_service
from app.services.task_queue import get_task_queue
class FakeQueue:
def __init__(self) -> None:
self.jobs: list[tuple[str, tuple[Any, ...]]] = []
async def enqueue(self, function: str, *args: Any) -> None:
self.jobs.append((function, args))
def _user(role: UserRole) -> User:
return User(id=uuid.uuid4(), email="t@e.ua", password_hash="x", full_name="Т", role=role)
@pytest.fixture
def queue(monkeypatch: pytest.MonkeyPatch) -> FakeQueue:
fake = FakeQueue()
receipt = Receipt(
id=uuid.uuid4(),
order_id="1",
waybill_number="20450123456789",
total_kopecks=120000,
prepayment_kopecks=0,
cod_kopecks=120000,
status=ReceiptStatus.PENDING,
created_at=datetime.now(UTC),
)
async def fake_request(session: Any, items: Any, *, user: Any, request: Any) -> Any:
return receipts_service.RequestResult(created=[receipt], errors={"2": "У заказа нет ТТН"})
async def fake_commit(self: AsyncSession) -> None:
return None
monkeypatch.setattr(receipts_service, "request_receipts", fake_request)
monkeypatch.setattr(AsyncSession, "commit", fake_commit)
app.dependency_overrides[get_task_queue] = lambda: fake
yield fake
app.dependency_overrides.clear()
def test_viewer_cannot_create(queue: FakeQueue) -> None:
app.dependency_overrides[get_current_user] = lambda: _user(UserRole.VIEWER)
response = TestClient(app).post("/api/v1/receipts", json={"items": [{"order_id": "1"}]})
assert response.status_code == 403
assert queue.jobs == []
def test_cashier_creates_and_enqueues(queue: FakeQueue) -> None:
app.dependency_overrides[get_current_user] = lambda: _user(UserRole.CASHIER)
response = TestClient(app).post(
"/api/v1/receipts", json={"items": [{"order_id": "1"}, {"order_id": "2"}]}
)
assert response.status_code == 202
body = response.json()
assert [r["order_id"] for r in body["created"]] == ["1"]
assert body["errors"] == {"2": "У заказа нет ТТН"}
assert queue.jobs == [("create_ettn_receipt", (body["created"][0]["id"],))]
+289
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@@ -0,0 +1,289 @@
"""Тесты сервиса ЕТТН-чеков: суммы, валидация, машина состояний.
БД заменена минимальной фейковой сессией (`get` по словарю + счётчик commit),
Checkbox — `StubCheckboxClient`.
"""
from __future__ import annotations
import uuid
from datetime import UTC, datetime
from typing import Any
import pytest
from app.core import crypto
from app.db.models.cash_register import CashRegister
from app.db.models.order import Order
from app.db.models.receipt import Receipt, ReceiptStatus
from app.schemas.checkbox import EttnStatus
from app.services import receipts as svc
from app.services.checkbox.client import CheckboxUnavailableError
from app.services.checkbox.stub_client import StubCheckboxClient
def _good(**overrides: Any) -> dict[str, Any]:
good = {
"id": "1",
"sku": "SKU-1",
"name": "Товар 1",
"price": "600.00",
"quantity": "2.000",
"discount_amount": "0.00",
"discount_percent": "0.00",
"amount": "1200.00",
}
return {**good, **overrides}
def _order(**overrides: Any) -> Order:
fields: dict[str, Any] = {
"id": "100",
"create_date_time": datetime(2026, 9, 20, tzinfo=UTC),
"recipient_name": "Тест",
"recipient_phone": "0501112233",
"recipient_email": "a@b.ua",
"waybill_number": "20450123456789",
"notes": None,
"total_amount_kopecks": 120000,
"goods": [_good()],
"is_deleted": False,
"receipt_created_at": None,
"np_status": "В дорозі",
"np_status_code": "5",
"np_cod_amount_kopecks": 120000,
}
fields.update(overrides)
return Order(**fields)
def _register(tax_codes: list[Any] | None = None) -> CashRegister:
return CashRegister(
id=uuid.uuid4(),
name="Каса",
license_key_enc=crypto.encrypt("lic"),
cashier_pin_enc=crypto.encrypt("1111"),
tax_codes=tax_codes or [],
is_active=True,
is_default=True,
)
class TestResolveAmounts:
def test_default_prepayment_is_total_minus_cod(self) -> None:
amounts = svc.resolve_amounts(_order(np_cod_amount_kopecks=100000), None)
assert amounts.prepayment_kopecks == 20000
assert amounts.cod_kopecks == 100000
def test_explicit_prepayment_must_match_cod(self) -> None:
with pytest.raises(svc.ReceiptValidationError, match="≠ наложка"):
svc.resolve_amounts(_order(np_cod_amount_kopecks=100000), 10000)
@pytest.mark.parametrize(
("overrides", "message"),
[
({"waybill_number": None}, "нет ТТН"),
({"np_cod_amount_kopecks": None}, "контроля оплаты"),
({"np_status_code": "9"}, "не в пути"),
({"np_cod_amount_kopecks": 130000}, "больше суммы заказа"),
({"is_deleted": True}, "удалён"),
],
)
def test_rejects(self, overrides: dict[str, Any], message: str) -> None:
with pytest.raises(svc.ReceiptValidationError, match=message):
svc.resolve_amounts(_order(**overrides), None)
class TestBuildBody:
def test_goods_payments_delivery(self) -> None:
order = _order()
body = svc.build_ettn_body(order, _register(), svc.resolve_amounts(order, None))
assert body["provider"] == "novapost"
rb = body["receipt_body"]
assert rb["goods"] == [
{
"good": {"code": "SKU-1", "name": "Товар 1", "price": 60000},
"quantity": 2000,
"is_return": False,
}
]
assert rb["payments"] == [{"value": 120000, "ettn": "20450123456789"}]
assert "discounts" not in rb
assert rb["delivery"] == {"phone": "+380501112233", "emails": ["a@b.ua"]}
def test_prepayment_line_and_order_discounts_and_tax(self) -> None:
order = _order(
goods=[_good(amount="1100.00")], # скидка по строке 100 ₴
total_amount_kopecks=105000, # ещё 50 ₴ скидки на заказ
np_cod_amount_kopecks=85000, # 200 ₴ предоплаты
)
body = svc.build_ettn_body(order, _register([8]), svc.resolve_amounts(order, 20000))
rb = body["receipt_body"]
assert rb["goods"][0]["good"]["tax"] == [8]
assert rb["goods"][0]["discounts"] == [
{"type": "DISCOUNT", "mode": "VALUE", "value": 10000}
]
assert [(d["type"], d["value"]) for d in rb["discounts"]] == [
("DISCOUNT", 5000),
("PRE_PAYMENT", 20000),
]
assert rb["payments"][0]["value"] == 85000
def test_fractional_quantity(self) -> None:
order = _order(
goods=[_good(price="100.00", quantity="2.250", amount="225.00")],
total_amount_kopecks=22500,
np_cod_amount_kopecks=22500,
)
body = svc.build_ettn_body(order, _register(), svc.resolve_amounts(order, None))
assert body["receipt_body"]["goods"][0]["quantity"] == 2250
def test_bad_phone_is_skipped(self) -> None:
order = _order(recipient_phone="12345", recipient_email=None)
body = svc.build_ettn_body(order, _register(), svc.resolve_amounts(order, None))
assert "delivery" not in body["receipt_body"]
class FakeSession:
def __init__(self, *objects: Any) -> None:
self.objects = {(type(o), o.id): o for o in objects}
self.commits = 0
async def get(self, model: type, key: Any, **_: Any) -> Any:
return self.objects.get((model, key))
async def commit(self) -> None:
self.commits += 1
def _pending(order: Order, register: CashRegister) -> Receipt:
amounts = svc.resolve_amounts(order, None)
return Receipt(
id=uuid.uuid4(),
order_id=order.id,
cash_register_id=register.id,
waybill_number=order.waybill_number,
total_kopecks=amounts.total_kopecks,
prepayment_kopecks=amounts.prepayment_kopecks,
cod_kopecks=amounts.cod_kopecks,
status=ReceiptStatus.PENDING,
request_body=svc.build_ettn_body(order, register, amounts),
)
class TestCreateEttn:
async def test_pending_becomes_created(self) -> None:
order, register = _order(receipt_created_at=datetime.now(UTC)), _register()
receipt = _pending(order, register)
client = StubCheckboxClient()
await svc.create_ettn_for_receipt(FakeSession(order, register, receipt), client, receipt.id)
assert receipt.status == ReceiptStatus.CREATED
assert receipt.checkbox_ettn_id in client.orders
assert order.receipt_created_at is not None
async def test_second_call_is_noop(self) -> None:
order, register = _order(), _register()
receipt = _pending(order, register)
client = StubCheckboxClient()
session = FakeSession(order, register, receipt)
await svc.create_ettn_for_receipt(session, client, receipt.id)
await svc.create_ettn_for_receipt(session, client, receipt.id)
assert len(client.orders) == 1
async def test_rejection_fails_and_releases_order(self) -> None:
order, register = _order(receipt_created_at=datetime.now(UTC)), _register()
receipt = _pending(order, register)
client = StubCheckboxClient()
# Та же ТТН уже привязана — стаб отвечает ошибкой, как Checkbox.
await client.create_ettn(svc.credentials(register), receipt.request_body)
await svc.create_ettn_for_receipt(FakeSession(order, register, receipt), client, receipt.id)
assert receipt.status == ReceiptStatus.FAILED
assert "уже привязана" in (receipt.error or "")
assert order.receipt_created_at is None
async def test_unavailable_keeps_pending_then_reconciles(self) -> None:
order, register = _order(), _register()
receipt = _pending(order, register)
client = StubCheckboxClient()
session = FakeSession(order, register, receipt)
real_create = client.create_ettn
async def create_then_timeout(creds: Any, body: dict[str, Any]) -> Any:
await real_create(creds, body) # запрос дошёл до Checkbox…
raise CheckboxUnavailableError("timeout") # …но ответа мы не получили
client.create_ettn = create_then_timeout # type: ignore[method-assign]
await svc.create_ettn_for_receipt(session, client, receipt.id)
assert receipt.status == ReceiptStatus.PENDING and receipt.error
client.create_ettn = real_create # type: ignore[method-assign]
await svc.create_ettn_for_receipt(session, client, receipt.id)
assert receipt.status == ReceiptStatus.CREATED
assert len(client.orders) == 1 # второго чека на ту же ТТН нет
class TestApplyEttn:
@pytest.mark.parametrize(
("checkbox_status", "expected"),
[
(EttnStatus.CREATED, ReceiptStatus.CREATED),
(EttnStatus.DONE, ReceiptStatus.DONE),
(EttnStatus.DONE_WITHOUT_SMS, ReceiptStatus.DONE),
(EttnStatus.RETURNED, ReceiptStatus.RETURNED),
(EttnStatus.RECEIPT_ERROR, ReceiptStatus.RECEIPT_ERROR),
(EttnStatus.CANCELLED, ReceiptStatus.CANCELLED),
],
)
async def test_status_mapping(self, checkbox_status: str, expected: ReceiptStatus) -> None:
order, register = _order(), _register()
receipt = _pending(order, register)
client = StubCheckboxClient()
await svc.create_ettn_for_receipt(FakeSession(order, register, receipt), client, receipt.id)
client.set_status(receipt.checkbox_ettn_id or "", checkbox_status, raw_error="boom")
ettn = await client.get_ettn(svc.credentials(register), receipt.checkbox_ettn_id or "")
svc._apply_ettn(receipt, ettn)
assert receipt.status == expected
if expected == ReceiptStatus.DONE:
assert receipt.checkbox_receipt_id
if expected == ReceiptStatus.RECEIPT_ERROR:
assert receipt.error == "boom"
class TestCancel:
async def test_cancel_created(self, monkeypatch: pytest.MonkeyPatch) -> None:
order, register = _order(receipt_created_at=datetime.now(UTC)), _register()
receipt = _pending(order, register)
client = StubCheckboxClient()
session = FakeSession(order, register, receipt)
session.add = lambda obj: None # type: ignore[attr-defined]
await svc.create_ettn_for_receipt(session, client, receipt.id)
order.receipt_created_at = datetime.now(UTC)
await svc.cancel_receipt(session, client, receipt.id, user=None) # type: ignore[arg-type]
assert receipt.status == ReceiptStatus.CANCELLED
assert client.orders[receipt.checkbox_ettn_id or ""].status == EttnStatus.CANCELLED
assert order.receipt_created_at is None
async def test_cannot_cancel_done(self) -> None:
order, register = _order(), _register()
receipt = _pending(order, register)
receipt.status = ReceiptStatus.DONE
with pytest.raises(svc.ReceiptStateError):
await svc.cancel_receipt(
FakeSession(order, register, receipt), # type: ignore[arg-type]
StubCheckboxClient(),
receipt.id,
user=None, # type: ignore[arg-type]
)