Feature/#22

app/routers/news/routes.py

@@ -1,11 +1,17 @@
-from fastapi import APIRouter, status
+from fastapi import APIRouter, Request, status
 from pydantic import BaseModel
+from services.database.orm.news import get_news_by_query_params
 
 
 class NewsPostResponse(BaseModel):
     status: str = "News Criada"
 
 
+class NewsGetResponse(BaseModel):
+    status: str = "Lista de News Obtida"
+    news_list: list = []
+
+
 def setup():
     router = APIRouter(prefix="/news", tags=["news"])
 
@@ -16,10 +22,30 @@ def setup():
         summary="News endpoint",
         description="Creates news and returns a confirmation message",
     )
-    async def news():
+    async def post_news():
         """
         News endpoint that creates news and returns a confirmation message.
         """
         return NewsPostResponse()
 
+    @router.get(
+        "",
+        response_model=NewsGetResponse,
+        status_code=status.HTTP_200_OK,
+        summary="Get News",
+        description="Retrieves news filtered by user and query params",
+    )
+    async def get_news(request: Request):
+        """
+        Get News endpoint that retrieves news filtered by user and query params.
+        """
+        news_list = await get_news_by_query_params(
+            session=request.app.db_session_factory,
+            id=request.query_params.get("id"),
+            user_email=request.headers.get("user-email"),
+            category=request.query_params.get("category"),
+            tags=request.query_params.get("tags"),
+        )
+        return NewsGetResponse(news_list=news_list)
+
     return router

app/services/database/orm/news.py

@@ -0,0 +1,30 @@
+from typing import Optional
+
+from services.database.models import News
+from sqlmodel import select
+from sqlmodel.ext.asyncio.session import AsyncSession
+
+
+async def get_news_by_query_params(
+    session: AsyncSession,
+    user_email: Optional[str] = None,
+    category: Optional[str] = None,
+    tags: Optional[str] = None,
+    id: Optional[str] = None,
+) -> list[News]:
+    filters = []
+    if user_email is not None:
+        filters.append(News.user_email == user_email)
+    if category is not None:
+        filters.append(News.category == category)
+    if tags is not None:
+        filters.append(News.tags == tags)
+    if id is not None:
+        filters.append(News.id == id)
+
+    print("user_email:", user_email)
+    print("Filters:", filters)
+
+    statement = select(News).where(*filters)
+    results = await session.exec(statement)
+    return results.all()

tests/conftest.py

@@ -1,5 +1,4 @@
-from collections.abc import AsyncGenerator, Generator
-from unittest.mock import AsyncMock
+from collections.abc import AsyncGenerator
 
 import pytest
 import pytest_asyncio
@@ -10,7 +9,8 @@
 from sqlmodel.ext.asyncio.session import AsyncSession
 
 from app.main import app
-#from app.main import get_db_session
+
+# from app.main import get_db_session
 
 # Importar todos os modelos SQLModel a serem usados
 # (necessários para as validações de modelo)
@@ -40,7 +40,9 @@ async def get_db_session_test() -> AsyncGenerator[AsyncSession, None]:
 async def setup_database():
     async with test_engine.begin() as conn:
         await conn.run_sync(SQLModel.metadata.create_all)
-    yield test_engine    
+    yield test_engine
+    async with test_engine.begin() as conn:
+        await conn.run_sync(SQLModel.metadata.drop_all)
 
 
 @pytest_asyncio.fixture(scope="function")
@@ -50,10 +52,11 @@ async def session() -> AsyncGenerator[AsyncSession, None]:
     yield session
     await session.close()
 
+
 @pytest_asyncio.fixture
 async def test_app(session) -> FastAPI:
     mock_db_connection = session
-    setattr(app, 'db_session_factory', mock_db_connection)
+    setattr(app, "db_session_factory", mock_db_connection)
     return app
 
 

tests/test_news.py

@@ -11,30 +11,49 @@
 
 
 @pytest_asyncio.fixture
-async def community(session: AsyncSession):
+async def community(session: AsyncSession) -> Community:
     community = Community(username="admin", email="[email protected]", password="123")
     session.add(community)
     await session.commit()
     await session.refresh(community)
     return community
 
 
+@pytest_asyncio.fixture
+async def news_list(community: Community) -> list[News]:
+    news_list = [
+        News(
+            title="Python 3.12 Lançado!",
+            content="A nova versão do Python traz melhorias ...",
+            category="release",
+            user_email="[email protected]",
+            source_url="https://python.org/news",
+            tags="python, release, programming",
+            social_media_url="https://linkedin.com/pythonista",
+            community_id=community.id,  # Usando o ID da comunidade do fixture
+        ),
+        News(
+            title="FastAPI 0.100 Lançado!",
+            content="FastAPI agora suporta novas funcionalidades ...",
+            category="release",
+            user_email="[email protected]",
+            source_url="https://fastapi.com/news",
+            tags="fastapi, release, web",
+            social_media_url="https://twitter.com/fastapi",
+            likes=100,
+        ),
+    ]
+    return news_list
+
+
 @pytest.mark.asyncio
-async def test_insert_news(session: AsyncSession, community: Community):
+async def test_insert_news(
+    session: AsyncSession, community: Community, news_list: list
+):
     """
     Testa a inserção de uma notícia no banco de dados.
     """
-    news = News(
-      title="Python 3.12 Lançado!",
-      content="A nova versão do Python traz melhorias ...",
-      category="release",
-      user_email="[email protected]",
-      source_url="https://python.org/news",
-      tags="python, release, programming",
-      social_media_url="https://linkedin.com/pythonista",
-      community_id=community.id,  # Usando o ID da comunidade do fixture
-    )
-    session.add(news)
+    session.add(news_list[0])
     await session.commit()
 
     statement = select(News).where(News.title == "Python 3.12 Lançado!")
@@ -57,23 +76,125 @@ async def test_insert_news(session: AsyncSession, community: Community):
     assert found_news.updated_at >= found_news.created_at
 
 
-# ADD like test case for News model
-
 @pytest.mark.asyncio
-async def test_news_endpoint(
+async def test_post_news_endpoint(
     async_client: AsyncClient, mock_headers: Mapping[str, str]
 ):
-    """Test the news endpoint returns correct status and version."""
+    """Test the news endpoint returns correct status."""
     response = await async_client.post("/api/news", headers=mock_headers)
 
     assert response.status_code == status.HTTP_200_OK
     assert response.json() == {"status": "News Criada"}
 
 
 @pytest.mark.asyncio
-async def test_news_endpoint_without_auth(async_client: AsyncClient):
-    """Test the news endpoint without authentication headers."""
-    response = await async_client.post("/api/news")
+async def test_get_news_endpoint(
+    session: AsyncSession,
+    async_client: AsyncClient,
+    mock_headers: Mapping[str, str],
+    news_list: list,
+):
+    session.add(news_list[0])
+    session.add(news_list[1])
+    await session.commit()
+
+    """Test the news endpoint returns correct status and version."""
+    response = await async_client.get(
+        "/api/news",
+        headers=mock_headers,
+    )
 
     assert response.status_code == status.HTTP_200_OK
-    assert response.json() == {"status": "News Criada"}
+    assert "news_list" in response.json()
+    assert len(response.json()["news_list"]) == 2
+
+
+@pytest.mark.asyncio
+async def test_get_news_by_category(
+    session: AsyncSession,
+    async_client: AsyncClient,
+    mock_headers: Mapping[str, str],
+    news_list: list,
+):
+    # Add news to DB
+    session.add_all(news_list)
+    await session.commit()
+
+    # Filter by category
+    response = await async_client.get(
+        "/api/news",
+        params={"category": "release"},
+        headers={"Content-Type": "application/json"},
+    )
+    data = response.json()
+    assert response.status_code == status.HTTP_200_OK
+    assert "news_list" in data
+    assert len(data["news_list"]) == 2
+    titles = [news["title"] for news in data["news_list"]]
+    assert "Python 3.12 Lançado!" in titles
+    assert "FastAPI 0.100 Lançado!" in titles
+
+
+@pytest.mark.asyncio
+async def test_get_news_by_user_email(
+    session: AsyncSession, async_client: AsyncClient, news_list: list
+):
+    session.add_all(news_list)
+    await session.commit()
+
+    response = await async_client.get(
+        "/api/news",
+        params={},
+        headers={
+            "Content-Type": "application/json",
+            "user-email": "[email protected]",
+        },
+    )
+    data = response.json()
+    assert response.status_code == status.HTTP_200_OK
+    assert len(data["news_list"]) == 1
+    assert data["news_list"][0]["user_email"] == "[email protected]"
+    assert data["news_list"][0]["title"] == "Python 3.12 Lançado!"
+
+
+@pytest.mark.asyncio
+async def test_get_news_by_id(
+    session: AsyncSession,
+    async_client: AsyncClient,
+    mock_headers: Mapping[str, str],
+    news_list: list,
+):
+    session.add_all(news_list)
+    await session.commit()
+    # Get the id from DB
+    statement = select(News).where(News.title == "Python 3.12 Lançado!")
+    result = await session.exec(statement)
+    news = result.first()
+    response = await async_client.get(
+        "/api/news",
+        params={"id": news.id},
+        headers=mock_headers,
+    )
+    data = response.json()
+    assert response.status_code == status.HTTP_200_OK
+    assert len(data["news_list"]) == 1
+    assert data["news_list"][0]["id"] == news.id
+    assert data["news_list"][0]["title"] == "Python 3.12 Lançado!"
+
+
+@pytest.mark.asyncio
+async def test_get_news_empty_result(
+    async_client: AsyncClient, mock_headers: Mapping[str, str]
+):
+    response = await async_client.get(
+        "/api/news",
+        params={"category": "notfound"},
+        headers=mock_headers,
+    )
+    data = response.json()
+    assert response.status_code == status.HTTP_200_OK
+    assert "news_list" in data
+    assert data["news_list"] == []
+
+
+# ADD like test case for News model