fix pager

app/routes/threads.py

@@ -31,7 +31,7 @@ def thread(slug):
             ("id", "<=", after_id),
         ])
         print(post_position)
-        page = math.floor((post_position + 1) / POSTS_PER_PAGE) + 1
+        page = math.ceil((post_position) / POSTS_PER_PAGE)
     else:
         page = max(1, min(page_count, int(request.args.get("page", default = 1))))
 

app/templates/common/macros.html

@@ -1,6 +1,6 @@
 {% macro pager(current_page, page_count) %}
-{% set left_start = (1, current_page - 5) | max %}
+{% set left_start = [1, current_page - 5] | max %}
-{% set right_end = (page_count, current_page + 5) | min %}
+{% set right_end = [page_count, current_page + 5] | min %}
 <div class="pager">
   <span>Page:</span>
   {% if current_page > 5 %}
@@ -9,13 +9,13 @@
       <span class="currentpage">&hellip;</span>
     {% endif %}
   {% endif %}
-  {% for i in range(left_start, current_page - 1) %}
+  {% for i in range(left_start, current_page) %}
     <a href="?page={{i}}" class="pagebutton">{{i}}</a>
   {% endfor %}
   {% if page_count > 0 %}
     <span class="currentpage">{{current_page}}</span>
   {% endif %}
-  {% for i in range(current_page + 1, right_end) %}
+  {% for i in range(current_page + 1, right_end + 1) %}
     <a href="?page={{i}}" class="pagebutton">{{i}}</a>
   {% endfor %}
   {% if right_end < page_count %}

app/templates/topics/topic.html

@@ -45,7 +45,7 @@
         </span>
         <span>
           Latest post by <a href="{{ url_for("users.page", username=thread['latest_post_username']) }}">{{ thread['latest_post_username'] }}</a>
-          on <a href="{{ url_for("threads.thread", slug=thread['slug']) }}">on {{ timestamp(thread['latest_post_created_at'] )}}</a>:
+          on <a href="{{ url_for("threads.thread", slug=thread['slug']) }}">on {{ timestamp(thread['latest_post_created_at']) }}</a>:
         </span>
         <span class="thread-info-post-preview">
           {{ thread['latest_post_content'] | safe }}