From 3eaccfe5da8cc44638946567d54217fe7630e51a Mon Sep 17 00:00:00 2001
From: Leigh Morresi <275001+dgtlmoon@users.noreply.github.com>
Date: Sat, 30 Jan 2021 11:22:59 +0100
Subject: [PATCH] Support for comma separated tags

---
 backend/backend.py          | 10 +++++++---
 backend/store.py            |  8 ++++++--
 backend/templates/edit.html |  1 +
 3 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/backend/backend.py b/backend/backend.py
index 3eb8ae7d..0e910ade 100644
--- a/backend/backend.py
+++ b/backend/backend.py
@@ -85,9 +85,13 @@ def main_page():
     sorted_watches = []
     for uuid, watch in datastore.data['watching'].items():
         if limit_tag != None:
-            if watch['tag'] == limit_tag:
-                watch['uuid'] = uuid
-                sorted_watches.append(watch)
+            # Support for comma separated list of tags.
+            for tag_in_watch in watch['tag'].split(','):
+                tag_in_watch = tag_in_watch.strip()
+                if tag_in_watch == limit_tag:
+                    watch['uuid'] = uuid
+                    sorted_watches.append(watch)
+
         else:
             watch['uuid'] = uuid
             sorted_watches.append(watch)
diff --git a/backend/store.py b/backend/store.py
index 4130a66a..f33102f5 100644
--- a/backend/store.py
+++ b/backend/store.py
@@ -69,8 +69,12 @@ class ChangeDetectionStore:
     def get_all_tags(self):
         tags=[]
         for uuid, watch in self.data['watching'].items():
-            if not watch['tag'] in tags:
-                tags.append(watch['tag'])
+
+            # Support for comma separated list of tags.
+            for tag in watch['tag'].split(','):
+                tag = tag.strip()
+                if not tag in tags:
+                    tags.append(tag)
 
 
         return tags
diff --git a/backend/templates/edit.html b/backend/templates/edit.html
index 54ebaeb4..1effb60b 100644
--- a/backend/templates/edit.html
+++ b/backend/templates/edit.html
@@ -15,6 +15,7 @@
             <div class="pure-control-group">
                 <label for="tag">Tag</label>
                 <input type="text" placeholder="tag" size="10" id="tag" name="tag" value="{{ watch.tag}}"/>
+                <span class="pure-form-message-inline">Grouping tags, can be a comma separated list.</span>
             </div>
 
             <fieldset class="pure-group">