Blueprint for public facing website; add Whitenoise (#262)

busy_beaver/app.py

@@ -1,6 +1,14 @@
 from flask import Flask, request
-
-from .blueprints import events_bp, github_bp, healthcheck_bp, slack_bp, twitter_bp
+from whitenoise import WhiteNoise
+
+from .blueprints import (
+    events_bp,
+    github_bp,
+    healthcheck_bp,
+    slack_bp,
+    twitter_bp,
+    web_bp,
+)
 from .common.oauth import OAuthError
 from .config import DATABASE_URI, REDIS_URI, SECRET_KEY
 from .exceptions import NotAuthorized, ValidationError
@@ -54,6 +62,11 @@ def create_app(*, testing=False):
     app.register_blueprint(github_bp, url_prefix="/github", cli_group=None)
     app.register_blueprint(slack_bp, url_prefix="/slack")
     app.register_blueprint(twitter_bp, cli_group=None)
+    app.register_blueprint(web_bp)
+
+    app.wsgi_app = WhiteNoise(
+        app.wsgi_app, root="busy_beaver/static/", prefix="assets/"
+    )
 
     @app.before_request
     def add_internal_dictionary():

busy_beaver/apps/web/blueprint.py

@@ -0,0 +1,5 @@
+from flask import blueprints
+
+web_bp = blueprints.Blueprint("web", __name__)
+
+from . import views  # noqa isort:skip

busy_beaver/apps/web/views.py

@@ -0,0 +1,27 @@
+import logging
+
+from flask import render_template
+from flask.views import View
+
+from .blueprint import web_bp
+
+logger = logging.getLogger(__name__)
+
+
+class RenderTemplateView(View):
+    """Template View
+
+    Pulled straight from Flask docs:
+    - https://flask.palletsprojects.com/en/1.1.x/views/
+    """
+
+    def __init__(self, template_name):
+        self.template_name = template_name
+
+    def dispatch_request(self):
+        return render_template(self.template_name)
+
+
+web_bp.add_url_rule(
+    "/", view_func=RenderTemplateView.as_view("home", template_name="index.html")
+)

busy_beaver/blueprints.py

@@ -3,3 +3,4 @@
 from busy_beaver.apps.github_integration.blueprint import github_bp  # noqa
 from busy_beaver.apps.retweeter.blueprint import twitter_bp  # noqa
 from busy_beaver.apps.slack_integration.api import slack_bp  # noqa
+from busy_beaver.apps.web.blueprint import web_bp  # noqa

busy_beaver/templates/index.html

@@ -0,0 +1,5 @@
+<br><br><br>
+
+<center>
+  <img src="{{ url_for('static', filename='images/logo.png') }}" width=300 />
+</center>

requirements.in

@@ -23,3 +23,4 @@ SQLAlchemy==1.3.12
 transitions==0.7.2
 tweepy==3.8.0
 werkzeug==0.16.0
+whitenoise==5.0.1                   # serving static files quickly; use until we need a CDN

requirements.txt

@@ -55,6 +55,7 @@ transitions==0.7.2
 tweepy==3.8.0
 urllib3==1.24.3           # via requests, sentry-sdk
 werkzeug==0.16.0
+whitenoise==5.0.1
 yarl==1.3.0               # via aiohttp
 
 # The following packages are considered to be unsafe in a requirements file:

tests/apps/web/test_views.py

@@ -0,0 +1,3 @@
+def test_index(client):
+    rv = client.get("/")
+    assert rv.status_code == 200