Add /delta to crawl for webpage changes

1 files changed, 14 insertions, 3 deletions

diff --git a/webapp.py b/webapp.py
index 0fe540f..ea95805 100755
--- a/webapp.py
+++ b/webapp.py
@@ -2,16 +2,18 @@
 
 import logging
 
-from flask import Flask, Response
+from flask import Flask, Response, request
 
+from rss_types import RSSFeed
 from rss import buildRSS
 from zdf import zdf
+from urldelta import get_page_delta
 
 app = Flask(__name__)
 app.secret_key = "NMcgoB.0wd+$.KVKj!F{3>U{%BBUVhL=7=5$:46rQH$Q{enCuU"
 
 
-def rssResponse(data):
+def rssResponse(data: RSSFeed):
     rss = buildRSS(data)
     response = Response(rss, mimetype="text/xml")
     response.headers["Access-Control-Allow-Origin"] = "*"
@@ -30,7 +32,16 @@ def not_found(e):
 
 @app.route("/zdf/<path:show_url>")
 def fetch_zdf_show(show_url):
-    return rssResponse(zdf(show_url))
+    if rss_feed := zdf(show_url):
+        return rssResponse(rss_feed)
+    return "Failed"
+
+
+@app.route("/delta")
+def website_delta():
+    if url := request.args.get("url"):
+        return rssResponse(get_page_delta(url))
+    return "Failed"
 
 
 if __name__ == "__main__":