From aae69f930b98453a2ea2eb8a517d2099ee40f1f7 Mon Sep 17 00:00:00 2001
From: JasonHomeWorkstationUbuntu <jasonzhuyq@outlook.com>
Date: Tue, 20 Oct 2020 16:37:38 +1100
Subject: [PATCH] 3.4 Remove hardlink URL in template

---
 first_django_app.md                  | 18 +++++++++++++++++-
 src/polls/templates/polls/index.html |  2 +-
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/first_django_app.md b/first_django_app.md
index 08a5f1e..c7cc962 100644
--- a/first_django_app.md
+++ b/first_django_app.md
@@ -223,4 +223,20 @@ Here `path()` function is passed **route** and **view**; two additional option a
 </ul>
 ```
 
-模板系统统一使用点符号来访问变量的属性
\ No newline at end of file
+模板系统统一使用点符号来访问变量的属性
+
+### 3.5 Remove hardlink URL in template
+
+In template `polls/index.html`, links are hardcoded as shown
+
+```html
+    {% for question in latest_question_list %}
+        <li><a href="/polls/{{ question.id }}/">{{ question.question_text }}</a></li>
+    {% endfor %}
+```
+
+Consider `index.html` will be reused numerous times, 去耦合is necessary.
+
+```html
+<li><a href="{% url 'detail' question.id %}">{{ question.question_text }}</a></li>
+```
\ No newline at end of file
diff --git a/src/polls/templates/polls/index.html b/src/polls/templates/polls/index.html
index 79823ba..0d002dd 100644
--- a/src/polls/templates/polls/index.html
+++ b/src/polls/templates/polls/index.html
@@ -1,7 +1,7 @@
 {% if latest_question_list %}
     <ul>
     {% for question in latest_question_list %}
-        <li><a href="/polls/{{ question.id }}/">{{ question.question_text }}</a></li>
+        <li><a href="{% url 'detail' question.id %}">{{ question.question_text }}</a></li>
     {% endfor %}
     </ul>
 {% else %}