feat: purchases added

This commit is contained in:
Artem Tsyrulnikov
2025-11-10 16:43:20 +03:00
parent f8edd81395
commit 2549242b06
20 changed files with 1429 additions and 8 deletions

View File

@@ -1,6 +1,7 @@
import datetime
import uuid
from typing import Any, AsyncContextManager
from contextlib import AbstractAsyncContextManager
from typing import Any
from unittest.mock import AsyncMock
import pytest
@@ -17,9 +18,10 @@ class MockDatabase:
self.target_channels_by_telegram_id: dict[int, domain.TargetChannel] = {}
self.external_channels: dict[uuid.UUID, domain.ExternalChannel] = {}
self.creatives: dict[uuid.UUID, domain.Creative] = {}
self.purchases: dict[uuid.UUID, domain.Purchase] = {}
self.m2m_target_external: dict[uuid.UUID, list[uuid.UUID]] = {}
def transaction(self) -> AsyncContextManager[None]:
def transaction(self) -> AbstractAsyncContextManager[None]:
return AsyncMock()
async def get_user(self, *, user_id: uuid.UUID | None = None, telegram_id: int | None = None) -> domain.User | None:
@@ -192,10 +194,74 @@ class MockDatabase:
async def delete_creative(self, creative_id: uuid.UUID) -> None:
self.creatives.pop(creative_id, None)
async def create_purchase(self, purchase: domain.Purchase) -> domain.Purchase:
if not purchase.id:
purchase.id = uuid.uuid4()
if not hasattr(purchase, 'created_at') or purchase.created_at is None:
purchase.created_at = datetime.datetime.now(datetime.UTC)
if not hasattr(purchase, 'updated_at') or purchase.updated_at is None:
purchase.updated_at = datetime.datetime.now(datetime.UTC)
if not hasattr(purchase, 'subscriptions_count') or purchase.subscriptions_count is None:
purchase.subscriptions_count = 0
if not hasattr(purchase, 'status') or purchase.status is None:
purchase.status = domain.PurchaseStatus.ACTIVE
# Загружаем связанные объекты
target_ch = self.target_channels.get(purchase.target_channel_id)
if target_ch:
purchase.target_channel = target_ch
ext_ch = self.external_channels.get(purchase.external_channel_id)
if ext_ch:
purchase.external_channel = ext_ch
creative = self.creatives.get(purchase.creative_id)
if creative:
purchase.creative = creative
self.purchases[purchase.id] = purchase
return purchase
async def get_purchase(self, user_id: uuid.UUID, purchase_id: uuid.UUID) -> domain.Purchase | None:
purchase = self.purchases.get(purchase_id)
if purchase and purchase.user_id == user_id:
return purchase
return None
async def update_purchase(self, purchase: domain.Purchase) -> domain.Purchase:
self.purchases[purchase.id] = purchase
return purchase
async def get_user_purchases(
self,
user_id: uuid.UUID,
*,
target_channel_id: uuid.UUID | None = None,
external_channel_id: uuid.UUID | None = None,
creative_id: uuid.UUID | None = None,
include_archived: bool = False,
) -> list[domain.Purchase]:
result = [p for p in self.purchases.values() if p.user_id == user_id]
if target_channel_id:
result = [p for p in result if p.target_channel_id == target_channel_id]
if external_channel_id:
result = [p for p in result if p.external_channel_id == external_channel_id]
if creative_id:
result = [p for p in result if p.creative_id == creative_id]
if not include_archived:
result = [p for p in result if p.status == domain.PurchaseStatus.ACTIVE]
return sorted(result, key=lambda p: p.placement_date, reverse=True)
async def delete_purchase(self, purchase_id: uuid.UUID) -> None:
self.purchases.pop(purchase_id, None)
async def check_creative_in_use(self, creative_id: uuid.UUID) -> bool:
for purchase in self.purchases.values():
if purchase.creative_id == creative_id and purchase.status == domain.PurchaseStatus.ACTIVE:
return True
return False
class MockTelegramWriter:
def __init__(self) -> None:
self.sent_messages: list[dict[str, Any]] = []
self.invite_link_counter = 0
async def send_message(self, text: str, chat_id: int) -> None:
self.sent_messages.append({'text': text, 'chat_id': chat_id, 'button': None})
@@ -208,6 +274,11 @@ class MockTelegramWriter:
async def get_chat_member(self, chat_id: int, user_id: int) -> dict[str, Any]:
return {}
async def create_chat_invite_link(self, chat_id: int, requires_approval: bool = False) -> str:
self.invite_link_counter += 1
link_type = 'approval' if requires_approval else 'public'
return f'https://t.me/+{link_type}_link_{self.invite_link_counter}_{chat_id}'
class MockJWTEncoder:
def encode_access_token(self, user_id: uuid.UUID, telegram_id: int, username: str | None = None) -> str:

View File

@@ -1,4 +1,5 @@
"""Тесты работы с креативами."""
import pytest
from fastapi import HTTPException
@@ -119,10 +120,18 @@ async def test_get_creatives_filtered_by_target_channel(usecases: usecase.Usecas
await mock_database.upsert_target_channel(target2)
creative1 = domain.Creative(
name='Creative 1', text='Text 1', target_channel_id=target1.id, user_id=user.id, status=domain.CreativeStatus.ACTIVE
name='Creative 1',
text='Text 1',
target_channel_id=target1.id,
user_id=user.id,
status=domain.CreativeStatus.ACTIVE,
)
creative2 = domain.Creative(
name='Creative 2', text='Text 2', target_channel_id=target2.id, user_id=user.id, status=domain.CreativeStatus.ACTIVE
name='Creative 2',
text='Text 2',
target_channel_id=target2.id,
user_id=user.id,
status=domain.CreativeStatus.ACTIVE,
)
await mock_database.create_creative(creative1)
await mock_database.create_creative(creative2)
@@ -230,8 +239,5 @@ async def test_delete_creative(usecases: usecase.Usecase, mock_database: MockDat
await usecases.delete_creative(dto.DeleteCreativeInput(creative_id=creative.id, user_id=user.id))
# Проверяем, что креатив удалён
creatives_list = await usecases.get_creatives(
dto.GetCreativesInput(user_id=user.id, include_archived=True)
)
creatives_list = await usecases.get_creatives(dto.GetCreativesInput(user_id=user.id, include_archived=True))
assert len(creatives_list.creatives) == 0

629
tests/test_purchases.py Normal file
View File

@@ -0,0 +1,629 @@
"""Тесты работы с закупами."""
import datetime
import pytest
from fastapi import HTTPException
from src import domain, dto, usecase
from tests.conftest import MockDatabase
@pytest.mark.asyncio
async def test_create_purchase_with_public_invite_link(usecases: usecase.Usecase, mock_database: MockDatabase) -> None:
"""Создание закупа с публичной пригласительной ссылкой."""
user = domain.User(telegram_id=123456, username='testuser')
await mock_database.create_user(user)
target_channel = domain.TargetChannel(
telegram_id=-1001234567890,
title='Target Channel',
username='targetchannel',
user_id=user.id,
is_active=True,
)
await mock_database.upsert_target_channel(target_channel)
external_channel = domain.ExternalChannel(
telegram_id=-1009876543210,
title='External Channel',
username='externalchannel',
description='Ad channel',
subscribers_count=50000,
user_id=user.id,
)
await mock_database.create_external_channel(external_channel)
creative = domain.Creative(
name='Summer Sale',
text='Подписывайтесь на наш канал по ссылке: {link}',
target_channel_id=target_channel.id,
user_id=user.id,
status=domain.CreativeStatus.ACTIVE,
)
await mock_database.create_creative(creative)
placement_date = datetime.datetime.now(datetime.UTC)
input_data = dto.CreatePurchaseInput(
target_channel_id=target_channel.id,
external_channel_id=external_channel.id,
creative_id=creative.id,
placement_date=placement_date,
cost=5000.0,
comment='Утреннее размещение',
ad_post_url='https://t.me/externalchannel/123',
invite_link_type=domain.InviteLinkType.PUBLIC,
)
result = await usecases.create_purchase(input_data, user.id)
assert result.target_channel_id == target_channel.id
assert result.external_channel_id == external_channel.id
assert result.creative_id == creative.id
assert result.cost == 5000.0
assert result.comment == 'Утреннее размещение'
assert result.invite_link_type == domain.InviteLinkType.PUBLIC
assert result.invite_link.startswith('https://t.me/+public_link_')
assert result.status == domain.PurchaseStatus.ACTIVE
assert result.subscriptions_count == 0
# Проверяем, что счётчик закупов у креатива увеличился
updated_creative = await mock_database.get_creative(user.id, creative.id)
assert updated_creative is not None
assert updated_creative.purchases_count == 1
@pytest.mark.asyncio
async def test_create_purchase_with_approval_invite_link(
usecases: usecase.Usecase, mock_database: MockDatabase
) -> None:
"""Создание закупа с пригласительной ссылкой, требующей одобрения."""
user = domain.User(telegram_id=123456, username='testuser')
await mock_database.create_user(user)
target_channel = domain.TargetChannel(
telegram_id=-1001234567890,
title='Target Channel',
username='targetchannel',
user_id=user.id,
is_active=True,
)
await mock_database.upsert_target_channel(target_channel)
external_channel = domain.ExternalChannel(
telegram_id=-1009876543210,
title='External Channel',
username='externalchannel',
description=None,
subscribers_count=30000,
user_id=user.id,
)
await mock_database.create_external_channel(external_channel)
creative = domain.Creative(
name='Premium Creative',
text='Эксклюзивный контент: {link}',
target_channel_id=target_channel.id,
user_id=user.id,
status=domain.CreativeStatus.ACTIVE,
)
await mock_database.create_creative(creative)
placement_date = datetime.datetime.now(datetime.UTC)
input_data = dto.CreatePurchaseInput(
target_channel_id=target_channel.id,
external_channel_id=external_channel.id,
creative_id=creative.id,
placement_date=placement_date,
invite_link_type=domain.InviteLinkType.APPROVAL,
)
result = await usecases.create_purchase(input_data, user.id)
assert result.invite_link_type == domain.InviteLinkType.APPROVAL
assert 'approval_link_' in result.invite_link
@pytest.mark.asyncio
async def test_create_purchase_invalid_target_channel(usecases: usecase.Usecase, mock_database: MockDatabase) -> None:
"""Создание закупа для несуществующего целевого канала вызывает ошибку."""
user = domain.User(telegram_id=123456, username='testuser')
await mock_database.create_user(user)
import uuid
fake_target_id = uuid.uuid4()
fake_external_id = uuid.uuid4()
fake_creative_id = uuid.uuid4()
input_data = dto.CreatePurchaseInput(
target_channel_id=fake_target_id,
external_channel_id=fake_external_id,
creative_id=fake_creative_id,
placement_date=datetime.datetime.now(datetime.UTC),
)
with pytest.raises(HTTPException) as exc_info:
await usecases.create_purchase(input_data, user.id)
assert exc_info.value.status_code == 404
assert 'Target channel' in str(exc_info.value.detail)
@pytest.mark.asyncio
async def test_get_user_purchases(usecases: usecase.Usecase, mock_database: MockDatabase) -> None:
"""Получение списка закупов пользователя."""
user = domain.User(telegram_id=123456, username='testuser')
await mock_database.create_user(user)
target_channel = domain.TargetChannel(
telegram_id=-1001234567890,
title='Target Channel',
username='targetchannel',
user_id=user.id,
is_active=True,
)
await mock_database.upsert_target_channel(target_channel)
external_channel = domain.ExternalChannel(
telegram_id=-1009876543210,
title='External Channel',
username='externalchannel',
description=None,
subscribers_count=20000,
user_id=user.id,
)
await mock_database.create_external_channel(external_channel)
creative = domain.Creative(
name='Test Creative',
text='Test text',
target_channel_id=target_channel.id,
user_id=user.id,
status=domain.CreativeStatus.ACTIVE,
)
await mock_database.create_creative(creative)
# Создаём два закупа
purchase1 = domain.Purchase(
target_channel_id=target_channel.id,
external_channel_id=external_channel.id,
creative_id=creative.id,
user_id=user.id,
placement_date=datetime.datetime.now(datetime.UTC),
cost=3000.0,
invite_link='https://t.me/+link1',
invite_link_type=domain.InviteLinkType.PUBLIC,
status=domain.PurchaseStatus.ACTIVE,
)
purchase2 = domain.Purchase(
target_channel_id=target_channel.id,
external_channel_id=external_channel.id,
creative_id=creative.id,
user_id=user.id,
placement_date=datetime.datetime.now(datetime.UTC) - datetime.timedelta(days=1),
cost=4000.0,
invite_link='https://t.me/+link2',
invite_link_type=domain.InviteLinkType.PUBLIC,
status=domain.PurchaseStatus.ACTIVE,
)
await mock_database.create_purchase(purchase1)
await mock_database.create_purchase(purchase2)
result = await usecases.get_purchases(dto.GetPurchasesInput(user_id=user.id))
assert len(result.purchases) == 2
# Проверяем сортировку по дате размещения (новые первые)
assert result.purchases[0].id == purchase1.id
@pytest.mark.asyncio
async def test_get_purchases_filtered_by_target_channel(usecases: usecase.Usecase, mock_database: MockDatabase) -> None:
"""Получение закупов, отфильтрованных по целевому каналу."""
user = domain.User(telegram_id=123456, username='testuser')
await mock_database.create_user(user)
target1 = domain.TargetChannel(
telegram_id=-1001234567890,
title='Target 1',
username='target1',
user_id=user.id,
is_active=True,
)
target2 = domain.TargetChannel(
telegram_id=-1001234567891,
title='Target 2',
username='target2',
user_id=user.id,
is_active=True,
)
await mock_database.upsert_target_channel(target1)
await mock_database.upsert_target_channel(target2)
external_channel = domain.ExternalChannel(
telegram_id=-1009876543210,
title='External Channel',
username='externalchannel',
description=None,
subscribers_count=15000,
user_id=user.id,
)
await mock_database.create_external_channel(external_channel)
creative1 = domain.Creative(
name='Creative 1',
text='Text 1',
target_channel_id=target1.id,
user_id=user.id,
status=domain.CreativeStatus.ACTIVE,
)
creative2 = domain.Creative(
name='Creative 2',
text='Text 2',
target_channel_id=target2.id,
user_id=user.id,
status=domain.CreativeStatus.ACTIVE,
)
await mock_database.create_creative(creative1)
await mock_database.create_creative(creative2)
purchase1 = domain.Purchase(
target_channel_id=target1.id,
external_channel_id=external_channel.id,
creative_id=creative1.id,
user_id=user.id,
placement_date=datetime.datetime.now(datetime.UTC),
invite_link='https://t.me/+link1',
invite_link_type=domain.InviteLinkType.PUBLIC,
status=domain.PurchaseStatus.ACTIVE,
)
purchase2 = domain.Purchase(
target_channel_id=target2.id,
external_channel_id=external_channel.id,
creative_id=creative2.id,
user_id=user.id,
placement_date=datetime.datetime.now(datetime.UTC),
invite_link='https://t.me/+link2',
invite_link_type=domain.InviteLinkType.PUBLIC,
status=domain.PurchaseStatus.ACTIVE,
)
await mock_database.create_purchase(purchase1)
await mock_database.create_purchase(purchase2)
result = await usecases.get_purchases(dto.GetPurchasesInput(user_id=user.id, target_channel_id=target1.id))
assert len(result.purchases) == 1
assert result.purchases[0].target_channel_id == target1.id
@pytest.mark.asyncio
async def test_get_purchases_filtered_by_creative(usecases: usecase.Usecase, mock_database: MockDatabase) -> None:
"""Получение закупов, отфильтрованных по креативу - для оценки эффективности креатива."""
user = domain.User(telegram_id=123456, username='testuser')
await mock_database.create_user(user)
target_channel = domain.TargetChannel(
telegram_id=-1001234567890,
title='Target Channel',
username='targetchannel',
user_id=user.id,
is_active=True,
)
await mock_database.upsert_target_channel(target_channel)
external_channel = domain.ExternalChannel(
telegram_id=-1009876543210,
title='External Channel',
username='externalchannel',
description=None,
subscribers_count=25000,
user_id=user.id,
)
await mock_database.create_external_channel(external_channel)
creative1 = domain.Creative(
name='Creative A',
text='Вариант A',
target_channel_id=target_channel.id,
user_id=user.id,
status=domain.CreativeStatus.ACTIVE,
)
creative2 = domain.Creative(
name='Creative B',
text='Вариант B',
target_channel_id=target_channel.id,
user_id=user.id,
status=domain.CreativeStatus.ACTIVE,
)
await mock_database.create_creative(creative1)
await mock_database.create_creative(creative2)
# Создаём закупы с разными креативами
purchase1 = domain.Purchase(
target_channel_id=target_channel.id,
external_channel_id=external_channel.id,
creative_id=creative1.id,
user_id=user.id,
placement_date=datetime.datetime.now(datetime.UTC),
invite_link='https://t.me/+link1',
invite_link_type=domain.InviteLinkType.PUBLIC,
status=domain.PurchaseStatus.ACTIVE,
)
purchase2 = domain.Purchase(
target_channel_id=target_channel.id,
external_channel_id=external_channel.id,
creative_id=creative2.id,
user_id=user.id,
placement_date=datetime.datetime.now(datetime.UTC),
invite_link='https://t.me/+link2',
invite_link_type=domain.InviteLinkType.PUBLIC,
status=domain.PurchaseStatus.ACTIVE,
)
await mock_database.create_purchase(purchase1)
await mock_database.create_purchase(purchase2)
result = await usecases.get_purchases(dto.GetPurchasesInput(user_id=user.id, creative_id=creative1.id))
assert len(result.purchases) == 1
assert result.purchases[0].creative_id == creative1.id
@pytest.mark.asyncio
async def test_archive_purchase(usecases: usecase.Usecase, mock_database: MockDatabase) -> None:
"""Архивирование закупа - убирает его из активной статистики."""
user = domain.User(telegram_id=123456, username='testuser')
await mock_database.create_user(user)
target_channel = domain.TargetChannel(
telegram_id=-1001234567890,
title='Target Channel',
username='targetchannel',
user_id=user.id,
is_active=True,
)
await mock_database.upsert_target_channel(target_channel)
external_channel = domain.ExternalChannel(
telegram_id=-1009876543210,
title='External Channel',
username='externalchannel',
description=None,
subscribers_count=18000,
user_id=user.id,
)
await mock_database.create_external_channel(external_channel)
creative = domain.Creative(
name='Test Creative',
text='Test text',
target_channel_id=target_channel.id,
user_id=user.id,
status=domain.CreativeStatus.ACTIVE,
)
await mock_database.create_creative(creative)
purchase = domain.Purchase(
target_channel_id=target_channel.id,
external_channel_id=external_channel.id,
creative_id=creative.id,
user_id=user.id,
placement_date=datetime.datetime.now(datetime.UTC),
invite_link='https://t.me/+link1',
invite_link_type=domain.InviteLinkType.PUBLIC,
status=domain.PurchaseStatus.ACTIVE,
)
await mock_database.create_purchase(purchase)
result = await usecases.archive_purchase(purchase.id, user.id)
assert result.status == domain.PurchaseStatus.ARCHIVED
# Проверяем, что архивированный закуп не возвращается по умолчанию
purchases_list = await usecases.get_purchases(dto.GetPurchasesInput(user_id=user.id))
assert len(purchases_list.purchases) == 0
# Проверяем, что архивированный закуп возвращается с флагом include_archived
purchases_with_archived = await usecases.get_purchases(
dto.GetPurchasesInput(user_id=user.id, include_archived=True)
)
assert len(purchases_with_archived.purchases) == 1
@pytest.mark.asyncio
async def test_update_purchase(usecases: usecase.Usecase, mock_database: MockDatabase) -> None:
"""Редактирование закупа - обновление стоимости, комментария, даты."""
user = domain.User(telegram_id=123456, username='testuser')
await mock_database.create_user(user)
target_channel = domain.TargetChannel(
telegram_id=-1001234567890,
title='Target Channel',
username='targetchannel',
user_id=user.id,
is_active=True,
)
await mock_database.upsert_target_channel(target_channel)
external_channel = domain.ExternalChannel(
telegram_id=-1009876543210,
title='External Channel',
username='externalchannel',
description=None,
subscribers_count=22000,
user_id=user.id,
)
await mock_database.create_external_channel(external_channel)
creative = domain.Creative(
name='Test Creative',
text='Test text',
target_channel_id=target_channel.id,
user_id=user.id,
status=domain.CreativeStatus.ACTIVE,
)
await mock_database.create_creative(creative)
old_date = datetime.datetime.now(datetime.UTC) - datetime.timedelta(days=1)
purchase = domain.Purchase(
target_channel_id=target_channel.id,
external_channel_id=external_channel.id,
creative_id=creative.id,
user_id=user.id,
placement_date=old_date,
cost=3000.0,
comment='Старый комментарий',
invite_link='https://t.me/+link1',
invite_link_type=domain.InviteLinkType.PUBLIC,
status=domain.PurchaseStatus.ACTIVE,
)
await mock_database.create_purchase(purchase)
new_date = datetime.datetime.now(datetime.UTC)
update_input = dto.UpdatePurchaseInput(
placement_date=new_date,
cost=3500.0,
comment='Обновлённый комментарий',
ad_post_url='https://t.me/externalchannel/456',
)
result = await usecases.update_purchase(purchase.id, update_input, user.id)
assert result.placement_date == new_date
assert result.cost == 3500.0
assert result.comment == 'Обновлённый комментарий'
assert result.ad_post_url == 'https://t.me/externalchannel/456'
@pytest.mark.asyncio
async def test_delete_purchase(usecases: usecase.Usecase, mock_database: MockDatabase) -> None:
"""Удаление закупа - уменьшает счётчик закупов у креатива."""
user = domain.User(telegram_id=123456, username='testuser')
await mock_database.create_user(user)
target_channel = domain.TargetChannel(
telegram_id=-1001234567890,
title='Target Channel',
username='targetchannel',
user_id=user.id,
is_active=True,
)
await mock_database.upsert_target_channel(target_channel)
external_channel = domain.ExternalChannel(
telegram_id=-1009876543210,
title='External Channel',
username='externalchannel',
description=None,
subscribers_count=28000,
user_id=user.id,
)
await mock_database.create_external_channel(external_channel)
creative = domain.Creative(
name='Test Creative',
text='Test text',
target_channel_id=target_channel.id,
user_id=user.id,
status=domain.CreativeStatus.ACTIVE,
purchases_count=1,
)
await mock_database.create_creative(creative)
purchase = domain.Purchase(
target_channel_id=target_channel.id,
external_channel_id=external_channel.id,
creative_id=creative.id,
user_id=user.id,
placement_date=datetime.datetime.now(datetime.UTC),
invite_link='https://t.me/+link1',
invite_link_type=domain.InviteLinkType.PUBLIC,
status=domain.PurchaseStatus.ACTIVE,
)
await mock_database.create_purchase(purchase)
await usecases.delete_purchase(dto.DeletePurchaseInput(purchase_id=purchase.id, user_id=user.id))
# Проверяем, что закуп удалён
purchases_list = await usecases.get_purchases(dto.GetPurchasesInput(user_id=user.id, include_archived=True))
assert len(purchases_list.purchases) == 0
# Проверяем, что счётчик закупов у креатива уменьшился
updated_creative = await mock_database.get_creative(user.id, creative.id)
assert updated_creative is not None
assert updated_creative.purchases_count == 0
@pytest.mark.asyncio
async def test_multiple_purchases_same_creative(usecases: usecase.Usecase, mock_database: MockDatabase) -> None:
"""Создание нескольких закупов с одним креативом - для A/B тестирования в разных каналах."""
user = domain.User(telegram_id=123456, username='testuser')
await mock_database.create_user(user)
target_channel = domain.TargetChannel(
telegram_id=-1001234567890,
title='Target Channel',
username='targetchannel',
user_id=user.id,
is_active=True,
)
await mock_database.upsert_target_channel(target_channel)
external1 = domain.ExternalChannel(
telegram_id=-1009876543210,
title='External 1',
username='external1',
description=None,
subscribers_count=10000,
user_id=user.id,
)
external2 = domain.ExternalChannel(
telegram_id=-1009876543211,
title='External 2',
username='external2',
description=None,
subscribers_count=20000,
user_id=user.id,
)
await mock_database.create_external_channel(external1)
await mock_database.create_external_channel(external2)
creative = domain.Creative(
name='Universal Creative',
text='Универсальный текст',
target_channel_id=target_channel.id,
user_id=user.id,
status=domain.CreativeStatus.ACTIVE,
)
await mock_database.create_creative(creative)
# Создаём два закупа с одним креативом в разных внешних каналах
input1 = dto.CreatePurchaseInput(
target_channel_id=target_channel.id,
external_channel_id=external1.id,
creative_id=creative.id,
placement_date=datetime.datetime.now(datetime.UTC),
cost=2000.0,
)
input2 = dto.CreatePurchaseInput(
target_channel_id=target_channel.id,
external_channel_id=external2.id,
creative_id=creative.id,
placement_date=datetime.datetime.now(datetime.UTC),
cost=4000.0,
)
result1 = await usecases.create_purchase(input1, user.id)
result2 = await usecases.create_purchase(input2, user.id)
# Проверяем, что созданы два разных закупа
assert result1.id != result2.id
assert result1.invite_link != result2.invite_link
# Проверяем, что счётчик креатива увеличился на 2
updated_creative = await mock_database.get_creative(user.id, creative.id)
assert updated_creative is not None
assert updated_creative.purchases_count == 2
# Проверяем фильтрацию по креативу
purchases_for_creative = await usecases.get_purchases(
dto.GetPurchasesInput(user_id=user.id, creative_id=creative.id)
)
assert len(purchases_for_creative.purchases) == 2