refactor/jinja-global-variable

README.md

@@ -49,6 +49,7 @@ cp app/config.py.example app/config.py
 # Edit the variables' values.
 # Rendering JWT_KEY:
 python -c "import secrets; from pathlib import Path; f = Path('app/config.py'); f.write_text(f.read_text().replace('JWT_KEY_PLACEHOLDER', secrets.token_hex(32), 1));"
+```
 
 ### Running tox
 ```shell

app/main.py

@@ -43,8 +43,8 @@ def create_tables(engine, psql_environment):
 
 from app.routers import (  # noqa: E402
     agenda, calendar, categories, celebrity, currency, dayview,
-    email, event, export, four_o_four, google_connect,
-    invitation, login, logout, profile,
+    email, event, export, four_o_four, global_variable,
+    google_connect, invitation, login, logout, profile,
     register, search, telegram, user, weekview, whatsapp,
 )
 
@@ -79,6 +79,7 @@ async def swagger_ui_redirect():
     event.router,
     export.router,
     four_o_four.router,
+    global_variable.router,
     google_connect.router,
     invitation.router,
     login.router,
@@ -92,6 +93,12 @@ async def swagger_ui_redirect():
     whatsapp.router,
 ]
 
+user_id = 1
+db_gen = get_db()
+session = next(db_gen)
+user = session.query(models.User).filter_by(id=user_id).first()
+templates.env.globals['user'] = user
+
 for router in routers_to_include:
     app.include_router(router)
 

app/routers/global_variable.py

@@ -0,0 +1,33 @@
+from fastapi import APIRouter, Depends, Request
+from sqlalchemy.orm import Session
+
+from app.database.models import User
+from app.dependencies import get_db, templates
+
+
+router = APIRouter(
+    prefix="/global-variable",
+    tags=["global-variable"],
+    responses={404: {"description": "Not found"}},
+)
+
+
+@router.get("/")
+async def global_var(request: Request, db: Session = Depends(get_db)):
+    user = User(
+        username='test_user',
+        email='[email protected]',
+        password='1a2s3d4f5g6',
+        full_name='My Name',
+        language_id=1,
+        telegram_id='',
+    )
+    user_db = db.query(User).filter_by(username=user.username).first()
+    if not user_db:
+        db.add(user)
+        db.commit()
+        user = db.query(User).filter_by(username=user.username).first()
+    templates.env.globals['user'] = user
+    return templates.TemplateResponse("global_var_test.html", {
+        "request": request
+    })

app/templates/base.html

@@ -54,6 +54,9 @@
                         <li class="nav-item">
                             <a class="nav-link" href="{{ url_for('search') }}">Search</a>
                         </li>
+                        <li class="nav-item">
+                            <a class="nav-link fw-bolder" href="https://forums.pythonic.guru/">The Forum</a>
+                        </li>
                     </ul>
                 </div>
             </nav>

app/templates/global_var_test.html

@@ -0,0 +1,7 @@
+{% extends "base.html" %}
+
+{% block content %}
+
+<h2>username: {{ user.username }}</h2>
+
+{% endblock %}

tests/client_fixture.py

@@ -1,4 +1,7 @@
-from app.routers import agenda, event, invitation, profile, google_connect
+from app.routers import (
+  agenda, event, invitation, profile,
+  global_variable, google_connect
+)
 from typing import Iterator
 
 from fastapi.testclient import TestClient
@@ -41,6 +44,11 @@ def create_test_client(get_db_function) -> Iterator[TestClient]:
     Base.metadata.drop_all(bind=test_engine)
 
 
+@pytest.fixture(scope="session")
+def global_var_test_client() -> Iterator[TestClient]:
+    yield from create_test_client(global_variable.get_db)
+
+
 @pytest.fixture(scope="session")
 def agenda_test_client() -> Iterator[TestClient]:
     yield from create_test_client(agenda.get_db)

tests/test_global_variable.py

@@ -0,0 +1,4 @@
+def test_global_var(global_var_test_client):
+    response = global_var_test_client.get("/global-variable")
+    assert response.ok
+    assert b'test_user' in response.content