refactor: fixture_loader and conftest refactored

logger/formatter.py

@@ -17,4 +17,4 @@ class JsonFormatter(logging.Formatter):
         if record.exc_info:
             log_record["exception"] = self.formatException(record.exc_info)
 
-        return json.dumps(log_record)
+        return json.dumps(log_record, ensure_ascii=False)

models/work_shifts.py

@@ -1,5 +1,5 @@
 from datetime import datetime, date
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Optional
 
 from sqlalchemy import ForeignKey, Table, Column
 from sqlalchemy.sql import expression
@@ -15,12 +15,8 @@ class WorkShift(BaseModel):
     __tablename__ = "work_shifts"
 
     id: Mapped[int] = mapped_column(primary_key=True)
-    started_at: Mapped[datetime] = mapped_column(
-        nullable=False,
-    )
-    finished_at: Mapped[datetime] = mapped_column(
-        nullable=True,
-    )
+    started_at: Mapped[datetime] = mapped_column()
+    finished_at: Mapped[Optional[datetime]] = mapped_column()
     is_paused: Mapped[bool] = mapped_column(
         default=False,
         server_default=expression.false(),
@@ -48,12 +44,8 @@ class WorkShiftPause(BaseModel):
     __tablename__ = "work_shifts_pauses"
 
     id: Mapped[int] = mapped_column(primary_key=True)
-    started_at: Mapped[datetime] = mapped_column(
-        nullable=False,
-    )
-    finished_at: Mapped[datetime] = mapped_column(
-        nullable=True,
-    )
+    started_at: Mapped[datetime] = mapped_column()
+    finished_at: Mapped[Optional[datetime]] = mapped_column()
 
     work_shift_id: Mapped[int] = mapped_column(
         ForeignKey("work_shifts.id"),
@@ -77,10 +69,10 @@ class PlannedWorkShift(BaseModel):
     __tablename__ = "planned_work_shifts"
 
     id: Mapped[int] = mapped_column(primary_key=True)
-    shift_date: Mapped[date] = mapped_column(nullable=False, index=True)
-    created_at: Mapped[datetime] = mapped_column(nullable=False)
+    shift_date: Mapped[date] = mapped_column(index=True)
+    created_at: Mapped[datetime] = mapped_column()
 
-    user_id: Mapped[int] = mapped_column(ForeignKey('users.id'), nullable=False, index=True)
+    user_id: Mapped[int] = mapped_column(ForeignKey('users.id'), index=True)
     user: Mapped["User"] = relationship(lazy="selectin", backref="planned_work_shifts")
 
     positions: Mapped[list["Position"]] = relationship(

pyproject.toml

@@ -35,9 +35,15 @@ dependencies = [
     "starlette>=0.47.3",
     "redis[hiredis]>=5.2.1",
     "typing-extensions>=4.15.0",
+    "pytest>=9.0.1",
+    "pytest-asyncio>=1.3.0",
+    "freezegun>=1.5.5",
 ]
 
 [dependency-groups]
 dev = [
     "deptry>=0.23.1",
 ]
+
+[tool.pytest.ini_options]
+asyncio_mode = "auto"

services/time_tracking.py

@@ -59,54 +59,64 @@ class TimeTrackingService(BaseService):
             records.append(record)
         return GetTimeTrackingRecordsResponse(records=records)
 
+    async def update_work_record(
+            self,
+            user: User,
+            request: UpdateTimeTrackingRecordRequest,
+            commit: bool = True,
+    ) -> tuple[bool, str]:
+        record_user = await UserService(self.session).get_by_id(user_id=request.user_id)
+        if not record_user:
+            return False, "Указанный пользователь не найден!"
+        if not record_user.pay_rate:
+            return False, "У пользователя не указана схема оплаты!"
+        existing_record_stmt = (
+            select(
+                PaymentRecord
+            )
+            .where(
+                PaymentRecord.user_id == request.user_id,
+                PaymentRecord.start_date == request.date,
+                PaymentRecord.end_date == request.date,
+            )
+        )
+        amount = (
+            PayrollService(
+                self.session
+            )
+            .get_amount(
+                user=record_user,
+                work_units=request.hours
+            )
+        )
+        existing_record = await self.session.scalar(existing_record_stmt)
+        if existing_record:
+            existing_record: PaymentRecord
+            existing_record.work_units = request.hours
+            existing_record.amount = amount
+        else:
+            new_record = PaymentRecord(
+                user_id=request.user_id,
+                created_by_user_id=user.id,
+                start_date=request.date,
+                end_date=request.date,
+                created_at=datetime.datetime.now(),
+                payroll_scheme_key=record_user.pay_rate.payroll_scheme_key,
+                amount=amount,
+                work_units=request.hours
+            )
+            self.session.add(new_record)
+        if commit:
+            await self.session.commit()
+        return True, "Запись успешно добавлена"
+
     async def update_record(
             self,
             user: User,
             request: UpdateTimeTrackingRecordRequest
     ) -> UpdateTimeTrackingRecordResponse:
         try:
-            record_user = await UserService(self.session).get_by_id(user_id=request.user_id)
-            if not record_user:
-                return UpdateTimeTrackingRecordResponse(ok=False, message="Указанный пользователь не найден!")
-            if not record_user.pay_rate:
-                return UpdateTimeTrackingRecordResponse(ok=False, message="У пользователя не указана схема оплаты!")
-            existing_record_stmt = (
-                select(
-                    PaymentRecord
-                )
-                .where(
-                    PaymentRecord.user_id == request.user_id,
-                    PaymentRecord.start_date == request.date,
-                    PaymentRecord.end_date == request.date,
-                )
-            )
-            amount = (
-                PayrollService(
-                    self.session
-                )
-                .get_amount(
-                    user=record_user,
-                    work_units=request.hours
-                )
-            )
-            existing_record = await self.session.scalar(existing_record_stmt)
-            if existing_record:
-                existing_record: PaymentRecord
-                existing_record.work_units = request.hours
-                existing_record.amount = amount
-            else:
-                new_record = PaymentRecord(
-                    user_id=request.user_id,
-                    created_by_user_id=user.id,
-                    start_date=request.date,
-                    end_date=request.date,
-                    created_at=datetime.datetime.now(),
-                    payroll_scheme_key=record_user.pay_rate.payroll_scheme_key,
-                    amount=amount,
-                    work_units=request.hours
-                )
-                self.session.add(new_record)
-            await self.session.commit()
-            return UpdateTimeTrackingRecordResponse(ok=True, message="Запись успешно обновлена")
+            ok, message = await self.update_work_record(user, request)
+            return UpdateTimeTrackingRecordResponse(ok=ok, message=message)
         except Exception as e:
             return UpdateTimeTrackingRecordResponse(ok=False, message=str(e))

services/work_shifts.py

@@ -1,10 +1,13 @@
-from datetime import date, timedelta
-
 import math
+from collections import defaultdict
+from datetime import date, timedelta
+from typing import Generator, Any
+
 from fastapi import HTTPException, status
 from sqlalchemy import select, func, extract, literal, label, Select
 from sqlalchemy.orm import joinedload, selectinload
 
+from logger import logger_builder
 from models import WorkShift, User
 from models.work_shifts import WorkShiftPause
 from schemas.base import PaginationSchema
@@ -74,33 +77,98 @@ class WorkShiftsService(BaseService):
         return FinishShiftByIdResponse(ok=ok, message=message)
 
     async def _finish_shift_common(self, user: User, work_shift: Optional[WorkShift]) -> tuple[bool, str]:
-        if not work_shift or work_shift.finished_at:
-            return False, "Смена для сотрудника еще не начата"
+        logger = logger_builder.get_logger()
+        try:
+            if not work_shift or work_shift.finished_at:
+                return False, "Смена для сотрудника еще не начата"
 
-        if work_shift.is_paused:
-            await self.finish_pause_by_shift_id(work_shift.id)
+            work_shift.finished_at = datetime.now()
 
-        work_shift.finished_at = datetime.now()
-        await self.session.commit()
+            # End active pause
+            if work_shift.is_paused:
+                work_shift.is_paused = False
+                work_shift.pauses[-1].finished_at = datetime.now()
 
-        pause_time = timedelta()
-        for pause in work_shift.pauses:
-            pause_time += pause.finished_at - pause.started_at
+            pauses = [
+                (pause.started_at, pause.finished_at)
+                for pause in work_shift.pauses
+            ]
 
-        total_work_time: timedelta = work_shift.finished_at - work_shift.started_at
-        pure_work_seconds = total_work_time.total_seconds() - pause_time.total_seconds()
-        hours = pure_work_seconds / 3600
+            daily_seconds = self.calculate_daily_worked(work_shift.started_at, work_shift.finished_at, pauses)
 
-        if pure_work_seconds >= 60:
-            data = UpdateTimeTrackingRecordRequest(
-                user_id=work_shift.user_id,
-                date=work_shift.started_at.date(),
-                hours=hours,
-            )
-            await TimeTrackingService(self.session).update_record(user, data)
+            # Create work records per day
+            tts = TimeTrackingService(self.session)
+            for day, seconds in daily_seconds.items():
+                if seconds < 60:  # ignore <1 minute
+                    continue
 
-        hours, minutes = hours_to_hours_and_minutes(total_work_time)
-        return True, f"Смена закончена. Отработано {hours} ч. {minutes} мин."
+                data = UpdateTimeTrackingRecordRequest(
+                    user_id=work_shift.user_id,
+                    date=day,
+                    hours=seconds / 3600,
+                )
+                ok, msg = await tts.update_work_record(user, data, False)
+                if not ok:
+                    raise Exception(msg)
+
+            await self.session.commit()
+
+            # Build human-readable result message
+            total_work_seconds = sum(seconds for seconds in daily_seconds.values())
+            total_td = timedelta(seconds=total_work_seconds)
+            h, m = hours_to_hours_and_minutes(total_td)
+            logger.info(f"Успешное завершение смены. userID: {work_shift.user_id}. Отработано суммарно: {h} ч. {m} мин.")
+            return True, f"Смена закончена. Отработано {h} ч. {m} мин."
+
+        except Exception as e:
+            logger.error(f"Ошибка завершения смены. userID: {work_shift.user_id}. Ошибка: {str(e)}")
+            await self.session.rollback()
+            return False, str(e)
+
+    @staticmethod
+    def split_range_by_days(start: datetime, end: datetime) -> Generator[tuple[date, datetime, datetime], Any, None]:
+        """
+        Yield (day_date, day_start, day_end) for each day in the datetime range.
+        """
+        current = start
+        while current.date() < end.date():
+            day_end = datetime.combine(current.date(), datetime.max.time())
+            yield current.date(), current, day_end
+            current = day_end + timedelta(microseconds=1)
+
+        # final partial day
+        yield end.date(), current, end
+
+    @staticmethod
+    def intersect(a_start, a_end, b_start, b_end) -> Optional[tuple[datetime, datetime]]:
+        start = max(a_start, b_start)
+        end = min(a_end, b_end)
+        return (start, end) if start < end else None
+
+    @staticmethod
+    def calculate_daily_worked(
+            start_shift: datetime,
+            end_shift: datetime,
+            shift_pauses: list[tuple[datetime, datetime]]
+    ) -> dict[date, float]:
+        # Step 1: break shift into days
+        daily_work = defaultdict(float)
+
+        for day, day_start, day_end in WorkShiftsService.split_range_by_days(start_shift, end_shift):
+
+            # Compute raw work for the day (before pauses)
+            day_work_seconds = (day_end - day_start).total_seconds()
+
+            # Subtract pauses intersecting with this day
+            for p_start, p_end in shift_pauses:
+                inter = WorkShiftsService.intersect(day_start, day_end, p_start, p_end)
+                if inter:
+                    p_s, p_e = inter
+                    day_work_seconds -= (p_e - p_s).total_seconds()
+
+            daily_work[day] += day_work_seconds
+
+        return daily_work
 
     @staticmethod
     def get_work_shifts_history_stmt() -> Select:

test.sh

@@ -0,0 +1 @@
+python -m pytest --disable-warnings

tests/conftest.py

@@ -0,0 +1,104 @@
+import asyncio
+import os
+from pathlib import Path
+from typing import AsyncGenerator
+
+import jwt
+import pytest
+from dotenv import load_dotenv
+from httpx import ASGITransport, AsyncClient
+from sqlalchemy import StaticPool
+from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine, async_sessionmaker
+
+from backend.session import get_session
+from main import app
+from models import BaseModel
+from tests.fixture_loader import FixtureLoader
+
+project_root = Path(__file__).parent.parent
+env_path = project_root / ".env"
+load_dotenv(env_path)
+
+SECRET_KEY = os.getenv("SECRET_KEY")
+PG_LOGIN = os.environ.get("PG_LOGIN")
+PG_PASSWORD = os.environ.get("PG_PASSWORD")
+TEST_DATABASE_URL = f"postgresql+asyncpg://{PG_LOGIN}:{PG_PASSWORD}@127.0.0.1/test"
+TEST_DATABASE_URL_FOR_ASYNCPG = f"postgresql://{PG_LOGIN}:{PG_PASSWORD}@127.0.0.1/test"
+
+
+# -------------------------------------------------------------------
+# Create test database and session
+# -------------------------------------------------------------------
+
+@pytest.fixture(scope="function")
+def event_loop():
+    """Force pytest to use a session-scoped event loop (needed for asyncpg)."""
+    loop = asyncio.get_event_loop_policy().new_event_loop()
+    yield loop
+    loop.close()
+
+
+@pytest.fixture(scope="function")
+async def db_session() -> AsyncGenerator[AsyncSession, None]:
+    test_engine = create_async_engine(
+        TEST_DATABASE_URL,
+        poolclass=StaticPool,
+    )
+
+    # Test session factory
+    TestAsyncSessionLocal = async_sessionmaker(
+        test_engine,
+        class_=AsyncSession,
+        expire_on_commit=False,
+    )
+
+    async with test_engine.begin() as conn:
+        await conn.run_sync(BaseModel.metadata.drop_all)
+        await conn.run_sync(BaseModel.metadata.create_all)
+
+    session = TestAsyncSessionLocal()
+
+    await FixtureLoader().load_fixtures(session)
+
+    try:
+        yield session
+    finally:
+        await session.close()
+        async with test_engine.begin() as conn:
+            await conn.run_sync(BaseModel.metadata.drop_all)
+        await test_engine.dispose()
+
+
+# -------------------------------------------------------------------
+# HTTPX AsyncClient for FastAPI tests
+# -------------------------------------------------------------------
+
+@pytest.fixture(scope="function")
+async def client(db_session: AsyncSession):
+    def override_get_session():
+        try:
+            yield db_session
+        finally:
+            db_session.close()
+
+    app.dependency_overrides[get_session] = override_get_session
+
+    async with AsyncClient(
+            transport=ASGITransport(app=app), base_url="http://localhost:8000/api"
+    ) as ac:
+        yield ac
+
+
+# -------------------------------------------------------------------
+# Authorized client fixture
+# -------------------------------------------------------------------
+
+@pytest.fixture(scope="function")
+async def admin_client(client: AsyncClient):
+    payload = {
+        "sub": "1",
+        "role": "admin",
+    }
+    auth_token = jwt.encode(payload, SECRET_KEY, algorithm="HS256")
+    client.headers.update({"Authorization": f"Bearer {auth_token}"})
+    return client

tests/fixture_loader.py

@@ -0,0 +1,95 @@
+import json
+import os
+from datetime import datetime
+from pathlib import Path
+from typing import Any
+
+from sqlalchemy import Table, insert
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from models import User, Role, WorkShift, PayrollScheme, PayRate, user_pay_rate
+from models.work_shifts import WorkShiftPause
+
+
+class FixtureLoader:
+    def __init__(self, fixture_path: str = "fixtures"):
+        project_root = Path(__file__).parent
+        self.fixture_path = project_root / fixture_path
+
+    @staticmethod
+    def _fixtures_to_load() -> list[tuple[str, Any]]:
+        return [
+            ("roles", Role),
+            ("payroll_schemas", PayrollScheme),
+            ("pay_rates", PayRate),
+            ("users", User),
+            ("work_shifts", WorkShift),
+            ("work_shift_pauses", WorkShiftPause),
+        ]
+
+    @staticmethod
+    def _many_to_many_fixtures() -> list[tuple[str, Table]]:
+        return [
+            ("user_pay_rates", user_pay_rate),
+        ]
+
+    async def load_fixtures(self, db: AsyncSession):
+        file_postfix = ".json"
+        for fixture_file, model in self._fixtures_to_load():
+            await self._load_model_fixtures(db, fixture_file + file_postfix, model)
+
+        for fixture_file, table in self._many_to_many_fixtures():
+            await self._load_m2m_fixtures(db, fixture_file + file_postfix, table)
+
+    async def _load_model_fixtures(
+            self,
+            db: AsyncSession,
+            fixture_file: str,
+            model: Any,
+    ):
+        """Load fixtures for a specific model"""
+        fixture_path = os.path.join(self.fixture_path, fixture_file)
+
+        if not os.path.exists(fixture_path):
+            print(f"Fixture file {fixture_path} not found")
+            return
+
+        with open(fixture_path, "r") as f:
+            data = json.load(f)
+
+        for item_data in data:
+            converted_data = {}
+            for key, value in item_data.items():
+                converted_data[key] = value
+                if isinstance(value, str) and len(value) == 19:
+                    try:
+                        converted_data[key] = datetime.strptime(value, "%Y-%m-%d %H:%M:%S")
+                    except ValueError:
+                        converted_data[key] = value
+
+            db_item = model(**converted_data)
+            db.add(db_item)
+
+        await db.commit()
+
+    async def _load_m2m_fixtures(
+            self,
+            db: AsyncSession,
+            fixture_file: str,
+            table: Table,
+    ):
+        """Load fixtures for many-to-many association tables"""
+        fixture_path = os.path.join(self.fixture_path, fixture_file)
+
+        if not os.path.exists(fixture_path):
+            print(f"Fixture file {fixture_path} not found")
+            return
+
+        with open(fixture_path, "r") as f:
+            data = json.load(f)
+
+        if not data:
+            return
+
+        await db.execute(insert(table), data)
+        await db.commit()

tests/fixtures/pay_rates.json

@@ -0,0 +1,18 @@
+[
+  {
+    "id": 1,
+    "name": "Старший упаковщик",
+    "payroll_scheme_key": "hourly",
+    "base_rate": 350,
+    "overtime_rate": 450,
+    "overtime_threshold": 8
+  },
+  {
+    "id": 2,
+    "name": "Менеджер по продажам",
+    "payroll_scheme_key": "hourly",
+    "base_rate": 450,
+    "overtime_rate": 550,
+    "overtime_threshold": 8
+  }
+]

tests/fixtures/payroll_schemas.json

@@ -0,0 +1,14 @@
+[
+  {
+    "key": "hourly",
+    "name": "Почасовая"
+  },
+  {
+    "key": "daily",
+    "name": "Подневная"
+  },
+  {
+    "key": "monthly",
+    "name": "Помесячная"
+  }
+]

tests/fixtures/roles.json

@@ -0,0 +1,14 @@
+[
+  {
+    "key": "admin",
+    "name": "Админ"
+  },
+  {
+    "key": "user",
+    "name": "Базовый пользователь"
+  },
+  {
+    "key": "employee",
+    "name": "Сотрудник"
+  }
+]

tests/fixtures/user_pay_rates.json

@@ -0,0 +1,10 @@
+[
+  {
+    "pay_rate_id": 1,
+    "user_id": 2
+  },
+  {
+    "pay_rate_id": 2,
+    "user_id": 1
+  }
+]

tests/fixtures/users.json

@@ -0,0 +1,30 @@
+[
+  {
+    "id": 1,
+    "first_name": "Алексей",
+    "second_name": "Васильев",
+    "patronymic": "Алексеевич",
+    "comment": "First admin user",
+    "telegram_id": 123123123,
+    "phone_number": "88005553535",
+    "passport_data": "3443556677",
+    "is_admin": true,
+    "is_blocked": false,
+    "is_deleted": false,
+    "role_key": "admin"
+  },
+  {
+    "id": 2,
+    "first_name": "Магаджан",
+    "second_name": "Хузургалиев",
+    "patronymic": "Татариевич",
+    "comment": "First employee user",
+    "telegram_id": 33322211122,
+    "phone_number": "88005553536",
+    "passport_data": "8899123321",
+    "is_admin": false,
+    "is_blocked": false,
+    "is_deleted": false,
+    "role_key": "employee"
+  }
+]

tests/fixtures/work_shift_pauses.json

@@ -0,0 +1,20 @@
+[
+  {
+    "id": 100,
+    "started_at": "2024-11-21 18:55:00",
+    "finished_at": "2024-11-21 19:25:00",
+    "work_shift_id": 100
+  },
+  {
+    "id": 101,
+    "started_at": "2024-11-11 23:30:00",
+    "finished_at": "2024-11-12 00:30:00",
+    "work_shift_id": 101
+  },
+  {
+    "id": 102,
+    "started_at": "2024-11-13 09:30:00",
+    "finished_at": null,
+    "work_shift_id": 101
+  }
+]

tests/fixtures/work_shifts.json

@@ -0,0 +1,16 @@
+[
+  {
+    "id": 100,
+    "started_at": "2024-11-21 11:55:00",
+    "finished_at": null,
+    "user_id": 2,
+    "is_paused": false
+  },
+  {
+    "id": 101,
+    "started_at": "2024-11-11 12:00:00",
+    "finished_at": null,
+    "user_id": 1,
+    "is_paused": true
+  }
+]

tests/test_time_tracking.py

@@ -0,0 +1,126 @@
+from datetime import datetime
+from typing import Optional
+
+import pytest
+from freezegun import freeze_time
+from httpx import AsyncClient, Response
+from sqlalchemy import select, func
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.sql.functions import count
+
+from models import WorkShift, PaymentRecord
+from tests.conftest import db_session
+
+
+@pytest.mark.asyncio
+async def test_start_shift(admin_client: AsyncClient, db_session: AsyncSession):
+    now = datetime.now()
+    user_id = 2
+
+    response: Response = await admin_client.post(f"/work-shifts/start-shift/{user_id}")
+    # Assert response
+    assert response.status_code == 200
+    assert response.json().get("ok") is True
+
+    get_workshift = select(WorkShift).where(WorkShift.user_id == user_id, func.date(WorkShift.started_at) == now.date())
+    work_shift: Optional[WorkShift] = (await db_session.execute(get_workshift)).scalars().one_or_none()
+
+    # Assert database
+    assert work_shift is not None
+    assert work_shift.finished_at is None
+    assert work_shift.started_at.hour == now.hour
+    assert work_shift.started_at.minute == now.minute
+
+
+@pytest.mark.asyncio
+async def test_forbidden_starting_second_shift_per_day(admin_client: AsyncClient, db_session: AsyncSession):
+    now = datetime.now()
+    user_id = 2
+
+    response: Response = await admin_client.post(f"/work-shifts/start-shift/{user_id}")
+    # Assert first response
+    assert response.status_code == 200
+    assert response.json().get("ok") is True
+
+    response: Response = await admin_client.post(f"/work-shifts/start-shift/{user_id}")
+    # Assert second response
+    assert response.status_code == 200
+    assert response.json().get("ok") is False
+
+    get_count = (
+        select(count(WorkShift.id))
+        .where(WorkShift.user_id == user_id, func.date(WorkShift.started_at) == now.date())
+    )
+    work_shift_count: int = (await db_session.execute(get_count)).scalar()
+
+    # Assert database
+    assert work_shift_count == 1
+
+
+@pytest.mark.asyncio
+@freeze_time("2024-11-21 22:25:00")
+async def test_finish_one_day_shift(admin_client: AsyncClient, db_session: AsyncSession):
+    fixed_now = datetime(2024, 11, 21, 22, 25, 0)
+    user_id = 2
+
+    response: Response = await admin_client.post(f"/work-shifts/finish-shift/{user_id}")
+    # Assert response
+    assert response.status_code == 200
+    assert response.json().get("ok") is True
+
+    # Assert database
+    get_workshift = select(WorkShift).where(WorkShift.id == 100)
+    work_shift: Optional[WorkShift] = (await db_session.execute(get_workshift)).scalars().one_or_none()
+    assert work_shift is not None
+    assert work_shift.finished_at == fixed_now
+    assert work_shift.user_id == user_id
+
+    get_payments = select(PaymentRecord).where(PaymentRecord.user_id == user_id,
+                                               PaymentRecord.start_date == fixed_now.date())
+    payment: Optional[PaymentRecord] = (await db_session.execute(get_payments)).scalars().one_or_none()
+    assert payment is not None
+    assert payment.created_by_user_id == 1
+    # работа: 8 * 350;
+    # переработка: 2.5 * 450;
+    # из них был перерыв: 0.5 * 450;
+    assert abs(payment.amount - 3700) < 0.01
+
+
+@pytest.mark.asyncio
+@freeze_time("2024-11-13 10:00:00")
+async def test_finish_three_days_shift(admin_client: AsyncClient, db_session: AsyncSession):
+    fixed_now = datetime(2024, 11, 13, 10, 00, 0)
+    user_id = 1
+
+    response: Response = await admin_client.post(f"/work-shifts/finish-shift/{user_id}")
+    # Assert response
+    assert response.status_code == 200
+    assert response.json().get("ok") is True
+
+    # Assert database
+    get_workshift = select(WorkShift).where(WorkShift.id == 101)
+    work_shift: Optional[WorkShift] = (await db_session.execute(get_workshift)).scalars().one_or_none()
+    assert work_shift is not None
+    assert work_shift.finished_at == fixed_now
+
+    get_payments = select(PaymentRecord).where(
+        PaymentRecord.user_id == user_id,
+        PaymentRecord.start_date.between(
+            datetime(2024, 11, 11, 00, 00),
+            datetime(2024, 11, 14, 00, 00, 00)
+        )
+    )
+    payments = (await db_session.execute(get_payments)).scalars().all()
+    assert len(payments) == 3
+    # работа: 8 * 450;
+    # переработка: 4 * 550;
+    # из них был перерыв: 0.5 * 550;
+    assert abs(payments[0].amount - 5525) < 0.01
+    # работа: 8 * 450;
+    # переработка: 16 * 550;
+    # из них был перерыв: 0.5 * 550;
+    assert abs(payments[1].amount - 12125) < 0.01
+    # работа: 8 * 450;
+    # переработка: 2 * 550;
+    # из них был перерыв: 0.5 * 550;
+    assert abs(payments[2].amount - 4425) < 0.01