Add links to Feeds

ref #173

static/images/feed-icon.svg

+<?xml version="1.0"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"> 
+<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="128px" height="128px" id="RSSicon" viewBox="0 0 256 256">
+<defs>
+<linearGradient x1="0.085" y1="0.085" x2="0.915" y2="0.915" id="RSSg">
+<stop  offset="0.0" stop-color="#E3702D"/><stop  offset="0.1071" stop-color="#EA7D31"/>
+<stop  offset="0.3503" stop-color="#F69537"/><stop  offset="0.5" stop-color="#FB9E3A"/>
+<stop  offset="0.7016" stop-color="#EA7C31"/><stop  offset="0.8866" stop-color="#DE642B"/>
+<stop  offset="1.0" stop-color="#D95B29"/>
+</linearGradient>
+</defs>
+<rect width="256" height="256" rx="55" ry="55" x="0"  y="0"  fill="#CC5D15"/>
+<rect width="246" height="246" rx="50" ry="50" x="5"  y="5"  fill="#F49C52"/>
+<rect width="236" height="236" rx="47" ry="47" x="10" y="10" fill="url(#RSSg)"/>
+<circle cx="68" cy="189" r="24" fill="#FFF"/>
+<path d="M160 213h-34a82 82 0 0 0 -82 -82v-34a116 116 0 0 1 116 116z" fill="#FFF"/>
+<path d="M184 213A140 140 0 0 0 44 73 V 38a175 175 0 0 1 175 175z" fill="#FFF"/>
+</svg>

templates/type-show.html

@@ -2,6 +2,13 @@
 {% from "macros.html" import render_table, render_single_table %}
 {% block title %}Protokolltyp {{protocoltype.short_name}}{% endblock %}
 
+{% block additional_js %}
+    <link rel="alternate" type="application/rss+xml" href="{{url_for("feed_protocols_rss", protocoltype_id=protocoltype.id)}}" title="Protokolle" />
+    <link rel="alternate" type="application/atom+xml" href="{{url_for("feed_protocols_atom", protocoltype_id=protocoltype.id)}}" title="Protokolle" />
+    <link rel="alternate" type="application/rss+xml" href="{{url_for("feed_appointments_rss", protocoltype_id=protocoltype.id)}}" title="Sitzungen" />
+    <link rel="alternate" type="application/atom+xml" href="{{url_for("feed_appointments_atom", protocoltype_id=protocoltype.id)}}" title="Sitzungen" />
+{% endblock %}
+
 {% block content %}
 <div class="container">
     {{render_single_table(protocoltype_table)}}

views/tables.py

@@ -178,9 +178,13 @@ class ProtocolTypeTable(SingleValueTable):
             calendar_headers = []
         network_headers = ["Netzwerke einschränken", "Erlaubte Netzwerke"]
         action_headers = ["Aktion"]
+        feed_headers = []
+        if self.value.has_public_anonymous_view_right():
+            feed_headers = [Markup("<img height=\"18px\" src=\"{}\" /> Feed".format(
+                url_for("static", filename="images/feed-icon.svg")))]
         return (general_headers + etherpad_headers + mail_headers
             + printing_headers + wiki_headers + calendar_headers
-            + network_headers + action_headers)
+            + network_headers + feed_headers + action_headers)
 
     def row(self):
         user = current_user()
@@ -224,11 +228,24 @@ class ProtocolTypeTable(SingleValueTable):
             network_part.append(", ".join(map(str.strip, self.value.allowed_networks.split(","))))
         else:
             network_part.append("")
+        feed_part = []
+        if self.value.has_public_anonymous_view_right():
+            feed_part = [Markup(", ".join([
+                Table.link(url_for("feed_protocols_rss",
+                    protocoltype_id=self.value.id), "Protokolle (RSS)"),
+                Table.link(url_for("feed_protocols_atom",
+                    protocoltype_id=self.value.id), "Protokolle (Atom)"),
+                Table.link(url_for("feed_appointments_rss",
+                    protocoltype_id=self.value.id), "Sitzungen (RSS)"),
+                Table.link(url_for("feed_appointments_atom",
+                    protocoltype_id=self.value.id), "Sitzungen (Atom)"),
+            ]))]
         action_part = [Table.link(url_for("delete_type", protocoltype_id=self.value.id), "Löschen", confirm="Bist du dir sicher, dass du den Protokolltype {} löschen möchtest?".format(self.value.name))]
         if not self.value.has_admin_right(user):
             action_part = [""]
         return (general_part + etherpad_part + mail_part + printing_part
-            + wiki_part +  calendar_part + network_part + action_part)
+            + wiki_part +  calendar_part + network_part + feed_part
+            + action_part)
 
 class DefaultTOPsTable(Table):
     def __init__(self, tops, protocoltype=None):