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authorMatthias Andreas Benkard <code@mail.matthias.benkard.de>2012-04-14 23:41:35 +0200
committerMatthias Andreas Benkard <code@mail.matthias.benkard.de>2012-04-14 23:53:54 +0200
commit0d0f566f3e70214582ba0036f6fe53d141b60eb5 (patch)
tree8fa89977137c46b43a089a3547100ea9912ede0e /src
parenteb8fc654ec350d17f2ebc8164c9e6e70adc29d28 (diff)
Refactor news feed generation.
Diffstat (limited to 'src')
-rw-r--r--src/mulk/benki/book_marx.clj33
-rw-r--r--src/mulk/benki/feed.clj49
-rw-r--r--src/mulk/benki/lazychat.clj38
3 files changed, 70 insertions, 50 deletions
diff --git a/src/mulk/benki/book_marx.clj b/src/mulk/benki/book_marx.clj
index 5c556c2..16496d3 100644
--- a/src/mulk/benki/book_marx.clj
+++ b/src/mulk/benki/book_marx.clj
@@ -7,7 +7,7 @@
[hiccup.core :only [escape-html]]
[ring.util.codec :only [url-encode]]
noir.core
- [mulk.benki util db auth config webutil])
+ [mulk.benki util db auth config webutil feed])
(:require [clojure.algo.monads :as m]
[clojure.java.jdbc :as sql]
[clojure.string :as string]
@@ -16,12 +16,9 @@
[noir.response :as response]
[noir.session :as session]
hiccup.core)
- (:import [org.jsoup Jsoup]
- [org.apache.abdera Abdera]))
+ (:import [org.jsoup Jsoup]))
-(defonce abdera (Abdera.))
-
(def bookmark_tags (cq/table :bookmark_tags))
(def bookmarks (cq/table :bookmarks))
(def tags (cq/table :tags))
@@ -113,32 +110,18 @@
" [" [:a {:href (resolve-uri (authlink feed-link))} "Atom auth"] "]"
" [" [:a {:href (authlink (:uri (request/ring-request)))} "authlink"] "]"))])]))))
-
(defn marx-feed-for-user [user]
(let [marks (bookmarks-visible-by user)]
(with-dbt
(let [last-updated (sql/with-query-results results
["SELECT MAX(date) AS maxdate FROM bookmarks"]
(:maxdate (first results)))
- feed (doto (.newFeed abdera)
- (.setId (fmt nil "tag:~A,2012:/marx"
- (:tag-base @benki-config)))
- (.setTitle "Book Marx")
- (.setUpdated last-updated)
- (.addLink (link :marx)))]
- (doseq [mark @marks]
- (doto (.addEntry feed)
- (.setId (fmt nil "tag:~A,2012:/marx/~D"
- (:tag-base benki-config)
- (:id mark)))
- (.setTitle (:title mark))
- (.setSummaryAsHtml (hiccup.core/html (htmlize-description (:description mark))))
- ;;(.setUpdated (:updated mark))
- (.setPublished (:date mark))
- ;;(.setAuthor (fmt nil "~A ~A" (:first_name mark) (:last_name mark)))
- ;;(.addLink (link :marx (:id mark)))
- (.addLink (:uri mark))))
- (.toString feed)))))
+ items (map #(with-meta
+ (assoc %
+ (hiccup.core/html (htmlize-description (:description %))))
+ {:type ::bookmark}) @marks)]
+ (generate-feed "Book Marx" last-updated "marx" (link :marx)
+ items)))))
(defpage "/marx/feed" {}
(response/content-type "application/atom+xml; charset=UTF-8"
diff --git a/src/mulk/benki/feed.clj b/src/mulk/benki/feed.clj
new file mode 100644
index 0000000..31125dd
--- /dev/null
+++ b/src/mulk/benki/feed.clj
@@ -0,0 +1,49 @@
+(ns mulk.benki.feed
+ (:refer-clojure)
+ (:use [clojure repl]
+ [mulk.benki util config webutil])
+ (:require [clojure.algo.monads :as m]
+ [clojure.string :as string]
+ [hiccup.core])
+ (:import [org.apache.abdera Abdera]))
+
+
+(defonce abdera (Abdera.))
+
+
+(defmulti feed-add-entry #(type (second %)))
+
+(defmethod feed-add-entry :mulk.benki.book_marx/bookmark [feed item]
+ (doto (.addEntry feed)
+ (.setId (fmt nil "tag:~A,2012:/marx/~D"
+ (:tag-base benki-config)
+ (:id item)))
+ (.setTitle (:title item))
+ (.setSummaryAsHtml (:html item))
+ ;;(.setUpdated (:updated item))
+ (.setPublished (:date item))
+ ;;(.setAuthor (fmt nil "~A ~A" (:first_name item) (:last_name item)))
+ ;;(.addLink (link :marx (:id item)))
+ (.addLink (:uri item))))
+
+(defmethod feed-add-entry :mulk.benki.lazychat/lazychat-message [feed item]
+ (doto (.addEntry feed)
+ (.setId (fmt nil "tag:~A,2012:/lafargue/~D"
+ (:tag-base benki-config)
+ (:id item)))
+ (.setSummaryAsHtml (sanitize-html (markdown->html (:content item))))
+ (.setPublished (:date item))
+ ;;(.setAuthor (fmt nil "~A ~A" (:first_name item) (:last_name item)))
+ ;;(.addLink (link :lafargue (:id item)))
+ ))
+
+(defn generate-feed [title last-updated tag link items]
+ (let [feed (doto (.newFeed abdera)
+ (.setId (fmt nil "tag:~A,2012:/~A"
+ (:tag-base @benki-config)
+ tag))
+ (.setTitle title)
+ (.setUpdated last-updated)
+ (.addLink link))]
+ (doall (map #(feed-add-entry feed %) items))
+ (.toString feed)))
diff --git a/src/mulk/benki/lazychat.clj b/src/mulk/benki/lazychat.clj
index ecc4ac1..b2cb128 100644
--- a/src/mulk/benki/lazychat.clj
+++ b/src/mulk/benki/lazychat.clj
@@ -4,7 +4,7 @@
[hiccup core page-helpers]
[noir core]
[noir-async core]
- [mulk.benki auth config db util webutil]
+ [mulk.benki auth config db util webutil feed]
;;
[clojure.core.match :only [match]]
[hiccup.core :only [escape-html]]
@@ -22,11 +22,9 @@
[aleph.http :as ahttp]
[aleph.formats :as aformats]
[clojure.data.json :as json]
- [mulk.benki.xmpp :as xmpp])
- (:import [org.apache.abdera Abdera]))
+ [mulk.benki.xmpp :as xmpp]))
-(defonce abdera (Abdera.))
(defonce lafargue-events (channel))
@@ -53,6 +51,9 @@
(defn start-xmpp-pump []
(receive-all lafargue-events push-message-to-xmpp))
+(defn fill-in-author-details []
+ )
+
(defn create-lazychat-message! [{content :content, visibility :visibility
format :format, targets :targets,
referees :referees, id :id}]
@@ -78,10 +79,11 @@
[id (int target)]))
(enqueue lafargue-events
(with-meta
- {:content content, :visibility visibility,
- :format format, :targets targets,
- :referees referees, :id id,
- :author *user*, :date (java.util.Date.)}
+ (fill-in-author-details
+ {:content content, :visibility visibility,
+ :format format, :targets targets,
+ :referees referees, :id id,
+ :author *user*, :date (java.util.Date.)})
{:type ::lafargue-message}))))))
(defn select-message [id]
@@ -189,23 +191,9 @@
(let [last-updated (sql/with-query-results results
["SELECT MAX(date) AS maxdate FROM lazychat_messages"]
(:maxdate (first results)))
- feed (doto (.newFeed abdera)
- (.setId (fmt nil "tag:~A,2012:/lafargue"
- (:tag-base @benki-config)))
- (.setTitle "Lafargue Lazy Chat")
- (.setUpdated last-updated)
- (.addLink (link :lafargue)))]
- (doseq [item messages]
- (doto (.addEntry feed)
- (.setId (fmt nil "tag:~A,2012:/lafargue/~D"
- (:tag-base benki-config)
- (:id item)))
- (.setSummaryAsHtml (sanitize-html (markdown->html (:content item))))
- (.setPublished (:date item))
- ;;(.setAuthor (fmt nil "~A ~A" (:first_name item) (:last_name item)))
- ;;(.addLink (link :lafargue (:id item)))
- ))
- (.toString feed)))))
+ items (map #(with-meta % {:type ::lazychat-message}) messages)]
+ (generate-feed "Lafargue Lazy Chat" last-updated "lafargue" (link :lafargue)
+ items)))))
(defpage "/lafargue/feed" {}