fix some useranswer compare issuses

rapids/models.py

@@ -76,8 +76,8 @@ def image_directory_path(instance, filename):
 
 
 def get_answer_compare(s):
-    s = s.strip().lower()
-    s = s.translate(str.maketrans("", "", string.punctuation.replace("#", "")))
+    s = s.strip().translate(str.maketrans("", "", string.punctuation.replace("#", ""))).lower()
+    s = " ".join(s.split())
     return s
 
 
@@ -804,13 +804,7 @@ class UserAnswer(UserAnswerBase):
         self.score = Answer.MarkOptions.UNMARKED
         if self.answer:
             self.answer = self.answer.strip()
-
-            s = self.answer.lower()
-            s = s.translate(
-                str.maketrans("", "", string.punctuation.replace("#", ""))
-            ).strip()
-
-            self.answer_compare = s
+            self.answer_compare = get_answer_compare(self.answer)
         else:
             self.answer = ""
             self.answer_compare = ""

rapids/templates/rapids/ciduseranswer_detail.html

@@ -1,13 +0,0 @@
-
-{% extends 'rapids/base.html' %}
-
-{% block content %}
-CID: {{ciduseranswer.cid}}<br/>
-User: {{ciduseranswer.user}}<br/>
-Exam: {{ciduseranswer.exam}}<br/>
-{{ciduseranswer.question}}<br/>
-Normal: {{ciduseranswer.normal}}<br/>
-Answer: {{ciduseranswer.answer}}<br/>
-Score: {{ciduseranswer.get_answer_score}}<br/>
-<a href="{% url 'rapids:user_answer_delete' ciduseranswer.id %}">Delete answer</a>
-{% endblock content %}

rapids/templates/rapids/useranswer_detail.html

@@ -0,0 +1,13 @@
+
+{% extends 'rapids/base.html' %}
+
+{% block content %}
+CID: {{useranswer.cid}}<br/>
+User: {{useranswer.user}}<br/>
+Exam: {{useranswer.exam}}<br/>
+{{useranswer.question}}<br/>
+Normal: {{useranswer.normal}}<br/>
+Answer: {{useranswer.answer}}<br/>
+Score: {{useranswer.get_answer_score}}<br/>
+<a href="{% url 'rapids:user_answer_delete' useranswer.id %}">Delete answer</a>
+{% endblock content %}