From 6fed88bafbb1a016e2855191a513e97d6c9714a3 Mon Sep 17 00:00:00 2001
From: Pavel Kvach <pavel.kvach@gmail.com>
Date: Sun, 28 Apr 2024 01:03:50 +0300
Subject: [PATCH] admin: Add support for comment search by Thread URL in admin
 interface

See:
- https://github.com/isso-comments/isso/issues/642
- https://github.com/isso-comments/isso/pull/1000
---
 isso/db/comments.py       |  5 ++++-
 isso/templates/admin.html |  6 +++---
 isso/views/comments.py    | 38 +++++++++++++++++++++++++++++---------
 3 files changed, 36 insertions(+), 13 deletions(-)

diff --git a/isso/db/comments.py b/isso/db/comments.py
index 6fa911bd..f2aa4fff 100644
--- a/isso/db/comments.py
+++ b/isso/db/comments.py
@@ -167,7 +167,7 @@ def count_modes(self):
         return dict(comment_count)
 
     def fetchall(self, mode=5, after=0, parent='any', order_by='id',
-                 limit=100, page=0, asc=1, comment_id=None):
+                 limit=100, page=0, asc=1, comment_id=None, thread_uri=None):
         """
         Return comments for admin with :param:`mode`.
         """
@@ -187,6 +187,9 @@ def fetchall(self, mode=5, after=0, parent='any', order_by='id',
         if comment_id:
             sql.append('comments.id = ? ')
             sql_args = [comment_id]
+        elif thread_uri:
+            sql.append('threads.uri = ? ')
+            sql_args = [thread_uri]
         else:
             sql.append('comments.mode = ? ')
             sql_args = [mode]
diff --git a/isso/templates/admin.html b/isso/templates/admin.html
index a6220301..86c61c65 100644
--- a/isso/templates/admin.html
+++ b/isso/templates/admin.html
@@ -74,9 +74,9 @@ <h2>Administration</h2>
           <div class="search">
             <form action="/admin/" method="get">
               <input type="hidden" name="mode" value="0" />
-              <label>Comment URL
-                <input type="search" class="search__input" name="comment_url" value="{{comment_url}}" spellcheck="false"
-                  required placeholder="https://example.com/demo/#isso-1" />
+              <label>Comment search URL
+                <input type="search" class="search__input" name="comment_search_url" value="{{comment_search_url}}" spellcheck="false"
+                  required placeholder="Comment or Thread URL" />
               </label>
               <button type="submit" class="search__button">Search</button>
             </form>
diff --git a/isso/views/comments.py b/isso/views/comments.py
index 14e99cf0..03b53746 100644
--- a/isso/views/comments.py
+++ b/isso/views/comments.py
@@ -116,6 +116,22 @@ def get_comment_id_from_url(comment_url):
     return comment_id
 
 
+def get_uri_from_url(url):
+    try:
+        # Parse the URL to extract the URI
+        parsed_url = urlsplit(url)
+    except ValueError:
+        # Handle malformed URL
+        return None
+
+    uri = parsed_url.path
+    if not uri:
+        # Handle missing URI
+        return None
+
+    return uri
+
+
 class API(object):
 
     FIELDS = set(['id', 'parent', 'text', 'author', 'website',
@@ -1411,8 +1427,8 @@ def login(self, env, req):
         Comment ordering
     @apiQuery {Number{0,1}} [asc=0]
         Ascending
-    @apiQuery {String} comment_url
-        Search comment by URL
+    @apiQuery {String} comment_search_url
+        Search comments by URL
 
     @apiExample {curl} Listing of published comments:
         curl 'https://comments.example.com/admin/?mode=1&page=0&order_by=modified&asc=1' -b cookie.txt
@@ -1433,12 +1449,16 @@ def admin(self, env, req):
         order_by = req.args.get('order_by', 'created')
         asc = int(req.args.get('asc', 0))
         mode = int(req.args.get('mode', 2))
-        comment_url = req.args.get('comment_url', '')
-
-        # Search for a specific comment by URL
-        if comment_url:
-            comment_id = get_comment_id_from_url(comment_url)
-            comments = self.comments.fetchall(comment_id=comment_id, limit=1) if comment_id else []
+        comment_search_url = req.args.get('comment_search_url', '')
+
+        # Search for comments by URL
+        if comment_search_url:
+            comment_id = get_comment_id_from_url(comment_search_url)
+            uri = get_uri_from_url(comment_search_url)
+            if comment_id or uri:
+                comments = self.comments.fetchall(comment_id=comment_id, thread_uri=uri)
+            else:
+                comments = []
         else:
             comments = self.comments.fetchall(mode=mode, page=page,
                                               limit=page_size,
@@ -1455,7 +1475,7 @@ def admin(self, env, req):
                                conf=self.conf, max_page=max_page,
                                counts=comment_mode_count,
                                order_by=order_by, asc=asc,
-                               comment_url=comment_url,
+                               comment_search_url=comment_search_url,
                                isso_host_script=isso_host_script)
     """
     @api {get} /latest latest