From ac73e8544697a63370b4728188d59df809faf197 Mon Sep 17 00:00:00 2001
From: Frederick Yin <fkfd@fkfd.me>
Date: Wed, 2 Feb 2022 11:33:48 +0800
Subject: Umbrella count on admin page is done in core, not Jinja

---
 jimbrella/admin.py                   | 12 ++++++------
 jimbrella/templates/admin/index.html |  6 +++---
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/jimbrella/admin.py b/jimbrella/admin.py
index 4454c69..8a52bb8 100644
--- a/jimbrella/admin.py
+++ b/jimbrella/admin.py
@@ -29,16 +29,16 @@ def check_privilege():
 def index():
     umbrellas = db.read()
     # count # of umbrellas in each status
-    statuses = {
+    status_count = {
         status: len([u for u in umbrellas if u["status"] == status])
         for status in ("available", "lent", "overdue")
     }
     return render_template(
         "admin/index.html",
-        umbrellas=umbrellas,
-        available=statuses["available"],
-        lent=statuses["lent"],
-        overdue=statuses["overdue"],
+        umbrellas=len(umbrellas),
+        available=status_count["available"],
+        lent=status_count["lent"],
+        overdue=status_count["overdue"],
         mobile=user_agent(request.user_agent.string).is_mobile,
     )
 
@@ -56,7 +56,7 @@ def umbrellas():
     return render_template(
         template,
         umbrellas=umbrellas,
-        edit=int(edit) if edit.isnumeric() else None,
+        edit=int(edit) if edit is not None and edit.isnumeric() else None,
         error=error,
     )
 
diff --git a/jimbrella/templates/admin/index.html b/jimbrella/templates/admin/index.html
index 940f2c2..73ae5f6 100644
--- a/jimbrella/templates/admin/index.html
+++ b/jimbrella/templates/admin/index.html
@@ -15,7 +15,7 @@
                     <div class="banner overdue">
                         <h2 class="banner-heading">Overdue</h2>
                         <span class="proportion">
-                            <strong class="big">{{ overdue|length }}</strong> / {{ umbrellas|length }}
+                            <strong class="big">{{ overdue }}</strong> / {{ umbrellas }}
                         </span>
                         <div class="table-container">
                         {% if mobile %}
@@ -64,13 +64,13 @@
                 <div class="tile lent">
                     <h2 class="tile-heading">Lent</h2>
                     <span class="proportion">
-                        <strong class="big">{{ lent|length }}</strong> / {{ umbrellas|length }}
+                        <strong class="big">{{ lent }}</strong> / {{ umbrellas }}
                     </span>
                 </div>
                 <div class="tile available">
                     <h2 class="tile-heading">Available</h2>
                     <span class="proportion">
-                        <strong class="big">{{ available|length }}</strong> / {{ umbrellas|length }}
+                        <strong class="big">{{ available }}</strong> / {{ umbrellas }}
                     </span>
                 </div>
             </div>
-- 
cgit v1.2.3