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app.py
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app.py
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import os
from flask import abort, Flask, render_template, request
from flask_caching import Cache
from rfeed import Item as RSSItem, Feed as RSSFeed # type: ignore
import sentry_sdk
from service.page import get_all_page_paths_and_pages, get_all_pages_sorted
from service.post import ALL_POSTS, ALL_POSTS_LIST, ALL_TAGS
sentry_sdk.init(
dsn=os.getenv("SENTRY_DSN"),
traces_sample_rate=1.0,
profiles_sample_rate=1.0,
)
FQD = "https://dhariri.com"
cache = Cache(config={"CACHE_TYPE": "SimpleCache"})
app = Flask(__name__)
cache.init_app(app)
@app.errorhandler(404)
def render_not_found(_):
return render_template("404.html"), 404
@app.get("/")
@cache.cached(timeout=60)
def render_home():
latest_posts = ALL_POSTS_LIST[:3]
return render_template(
"home.html", posts=latest_posts, pages=get_all_pages_sorted()
)
@app.get("/blog/")
@cache.cached(timeout=60, query_string=True)
def render_blog_index():
tag = request.args.get("tagged")
if tag:
posts = [post for post in ALL_POSTS_LIST if post.tags is not None and tag in post.tags]
else:
posts = ALL_POSTS_LIST
return render_template(
"blog.html", title="Blog", posts=posts, tags=ALL_TAGS, tagged=tag, pages=get_all_pages_sorted()
)
@app.get("/blog/<string:post_path>/")
@cache.memoize(timeout=3600)
def render_blog_post(post_path: str):
try:
post = ALL_POSTS.get(post_path)
except KeyError:
abort(404)
return render_template("blog_post.html", post=post, pages=get_all_pages_sorted())
@app.get("/feed/")
@app.get("/rss/")
@cache.cached(timeout=60)
def read_feed():
items = [
RSSItem(
title=post.title,
link=f"{FQD}/blog/{post.url_slug}",
description=post.description or "",
pubDate=post.date_published,
)
for post in ALL_POSTS_LIST
]
feed = RSSFeed( # TODO: Read this from a YAML config file
title="David Hariri",
link=f"{FQD}/blog/",
description="The blog of David Hariri. Programming, design, and more.",
language="en-US",
lastBuildDate=items[0].pubDate,
items=items,
)
return feed.rss()
@app.get("/<string:page_path>/")
@cache.memoize(timeout=3600)
def render_page(page_path: str):
try:
page = get_all_page_paths_and_pages()[page_path]
except KeyError:
abort(404)
return render_template("page.html", page=page, pages=get_all_pages_sorted())