From 70f2c8b0ae6e7913d4349156947f01cfdb83757e Mon Sep 17 00:00:00 2001
From: Jake Zerrer <him@jakezerrer.com>
Date: Thu, 4 Dec 2025 10:53:09 -0500
Subject: Create RSS feed

---
 home/deps.edn           |  1 +
 home/feed.atom          |  1 +
 home/src/components.clj |  4 ++++
 home/src/core.clj       |  2 ++
 home/src/rss.clj        | 45 +++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 53 insertions(+)
 create mode 100644 home/feed.atom
 create mode 100644 home/src/rss.clj

(limited to 'home')

diff --git a/home/deps.edn b/home/deps.edn
index 5a4bbd0..dec12ad 100644
--- a/home/deps.edn
+++ b/home/deps.edn
@@ -2,6 +2,7 @@
  :deps {org.clojure/clojure {:mvn/version "1.12.0"}
         io.github.borkdude/html {:mvn/version "0.2.2"}
         missionary/missionary {:mvn/version "b.46"}
+        org.clojure/data.xml {:mvn/version "0.0.8"}
         zprint/zprint {:mvn/version "1.3.0"}}
  :aliases {:dev {:extra-paths ["dev"]
                  :extra-deps {ring/ring-jetty-adapter {:mvn/version "1.14.1"}}}}}
diff --git a/home/feed.atom b/home/feed.atom
new file mode 100644
index 0000000..6d77230
--- /dev/null
+++ b/home/feed.atom
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><feed xmlns="http://www.w3.org/2005/Atom"><id>https://www.jakezerrer.com</id><title>TITLE</title><updated></updated><author><name>Jake Zerrer</name></author><link rel="self" href="https://www.jakezerrer.com/feed"></link><entry><id>123</id><title>abc</title><updated>now</updated><link rel="alternate" href="hi"></link><summary>moo</summary></entry></feed>
\ No newline at end of file
diff --git a/home/src/components.clj b/home/src/components.clj
index d4d30a0..b35ee7c 100644
--- a/home/src/components.clj
+++ b/home/src/components.clj
@@ -7,6 +7,10 @@
    [:html
     {:style {:font-family "monospace"}}
     [:head
+     [:link
+      {:rel "alternate"
+       :type "application/atom+xml"
+       :href "https://www.jakezerrer.com/feed.xml"}]
      [:style
       [:$
        (str
diff --git a/home/src/core.clj b/home/src/core.clj
index b8ba344..368f491 100644
--- a/home/src/core.clj
+++ b/home/src/core.clj
@@ -1,5 +1,6 @@
 (ns core
   (:require [clojure.java.io :as io]
+            [rss :refer [emit]]
             [pages :refer [pages e-404]]))
 
 (defn clean []
@@ -20,6 +21,7 @@
           target-file (io/file target-path)]
       (io/make-parents target-file)
       (spit target-file (str (page-fn)))))
+  (spit (io/file "target/html/feed.xml") (emit))
   (spit (io/file "404.html") (str (e-404))))
 
 (defn -main []
diff --git a/home/src/rss.clj b/home/src/rss.clj
new file mode 100644
index 0000000..6a8072e
--- /dev/null
+++ b/home/src/rss.clj
@@ -0,0 +1,45 @@
+(ns rss
+  (:require [clojure.data.xml :as xml])
+  (:import [java.time ZonedDateTime ZoneId]
+           [java.time.format DateTimeFormatter]))
+
+(def title "Jake's Blog")
+
+(defn fmt [year month day zone]
+  (.format (ZonedDateTime/of year month day 0 0 0 0 (ZoneId/of zone)) (DateTimeFormatter/ISO_OFFSET_DATE_TIME)))
+
+(defn entries []
+  (sorted-map
+   [2025 10 8 "America/New_York"]
+   {:title "Quotes from The Second Sex"
+    :path "second-sex-quotes"
+    :summary "My favorite quotes from Simone de Beauvior's \"The Second Sex\""}))
+
+(defn feed []
+  (xml/element
+   :feed {:xmlns "http://www.w3.org/2005/Atom"}
+   (xml/element :id {} "https://www.jakezerrer.com/feed.atom")
+   (xml/element :title {} title)
+   ;; TODO: Updated
+   (xml/element :updated {} (apply fmt (first (last (entries)))))
+   (xml/element
+    :author
+    {}
+    (xml/element :name {} "Jake Zerrer"))
+   (xml/element :link {:rel "self" :href "https://www.jakezerrer.com/feed.atom"})
+   (for [[updated {:keys [title path summary]}] (entries)]
+     (let [[year month day zone] updated]
+       (xml/element
+        :entry
+        {}
+        (xml/element :id {} (str "https://www.jakezerrer.com/" path))
+        (xml/element :title {} title)
+        (xml/element :updated {} (fmt year month day zone))
+        (xml/element :link {:rel "alternate" :href (str "https://www.jakezerrer.com/" path)})
+        (xml/element :summary {} summary))))))
+
+(defn emit []
+  (xml/emit-str (feed)))
+
+(comment
+  (emit))
-- 
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