From 6a390b55041c60387b8afc5e5f6a69a5e494939f Mon Sep 17 00:00:00 2001
From: alex <alex@pdp7.net>
Date: Sun, 8 Oct 2023 16:40:42 +0200
Subject: Add RSS

---
 blog_experiment/blog/__init__.py   |  2 ++
 blog_experiment/blog/blog_pages.py | 34 ++++++++++++++++++++++++++++++----
 blog_experiment/blog/html.py       |  6 ++++--
 blog_experiment/blog/meta.py       |  3 +++
 4 files changed, 39 insertions(+), 6 deletions(-)
 create mode 100644 blog_experiment/blog/meta.py

(limited to 'blog_experiment/blog')

diff --git a/blog_experiment/blog/__init__.py b/blog_experiment/blog/__init__.py
index 4b1e0ba5..594d1a77 100644
--- a/blog_experiment/blog/__init__.py
+++ b/blog_experiment/blog/__init__.py
@@ -13,4 +13,6 @@ def handler(request: bicephalus.Request) -> bicephalus.Response:
         blog_file = pathlib.Path("content") / (request.path[1:-1] + ".gmi")
         if blog_file.exists():
             return blog_pages.EntryPage(request, blog_file).response()
+    if request.path == "/feed/" and request.proto == bicephalus.Proto.HTTP:
+        return blog_pages.Root(request).feed()
     return page.NotFound(request).response()
diff --git a/blog_experiment/blog/blog_pages.py b/blog_experiment/blog/blog_pages.py
index b6776ca5..a82857b1 100644
--- a/blog_experiment/blog/blog_pages.py
+++ b/blog_experiment/blog/blog_pages.py
@@ -3,11 +3,15 @@ import itertools
 import pathlib
 import textwrap
 
+import bs4
+
 import bicephalus
 
 import htmlgenerator as h
 
-from blog import html, page, gemtext
+from feedgen import feed
+
+from blog import html, page, gemtext, meta
 
 
 class Entry:
@@ -113,10 +117,10 @@ class Root(page.BasePage):
         posts = "\n".join([f"=> {e.uri} {e.posted} {e.title}" for e in self.entries()])
         content = (
             textwrap.dedent(
-                """\
-                # El blog es mío
+                f"""\
+                # {meta.TITLE}
 
-                ## Hay otros como él, pero este es el mío
+                ## {meta.SUBTITLE}
 
                 ____
                 """
@@ -135,6 +139,28 @@ class Root(page.BasePage):
             html.html_template(*itertools.chain(posts)),
         )
 
+    def feed(self):
+        fg = feed.FeedGenerator()
+        fg.title(meta.TITLE)
+        fg.subtitle(meta.SUBTITLE)
+        fg.link(href=meta.BASE_URL, rel="self")
+
+        for entry in self.entries()[0:10]:
+            fe = fg.add_entry()
+            url = f"{meta.BASE_URL}{entry.uri}"
+            fe.link(href=url)
+            fe.updated(datetime.datetime.combine(entry.posted, datetime.datetime.min.time(), tzinfo=datetime.timezone.utc))
+            fe.title(entry.title)
+            html = h.render(h.BaseElement(*entry.html()), {})
+            html = bs4.BeautifulSoup(html, features="html.parser").prettify()
+            fe.content(html, type="html")
+
+        return bicephalus.Response(
+            status=bicephalus.Status.OK,
+            content_type="application/rss+xml",
+            content=fg.rss_str(pretty=True),
+        )
+
 
 class EntryPage(page.BasePage):
     def __init__(self, request, path):
diff --git a/blog_experiment/blog/html.py b/blog_experiment/blog/html.py
index 2ecf97a6..3478eb2f 100644
--- a/blog_experiment/blog/html.py
+++ b/blog_experiment/blog/html.py
@@ -1,6 +1,8 @@
 import bs4
 import htmlgenerator as h
 
+from blog import meta
+
 
 def html_template(*content, page_title=None):
     title = "El blog es mío"
@@ -10,8 +12,8 @@ def html_template(*content, page_title=None):
         h.HTML(
             h.HEAD(h.TITLE(title)),
             h.BODY(
-                h.H1("El blog es mío"),
-                h.H2("Hay otros como él, pero este es el mío"),
+                h.H1(meta.TITLE),
+                h.H2(meta.SUBTITLE),
                 *content,
             ),
             doctype="html",
diff --git a/blog_experiment/blog/meta.py b/blog_experiment/blog/meta.py
new file mode 100644
index 00000000..83081904
--- /dev/null
+++ b/blog_experiment/blog/meta.py
@@ -0,0 +1,3 @@
+TITLE = "El blog es mío"
+SUBTITLE = "Hay otros como él, pero este es el mío"
+BASE_URL = "https://alex.corcoles.net"
-- 
cgit v1.2.3