Tagging functionality in quiz

8 files changed, 162 insertions, 109 deletions

diff --git a/testapp/exam/forms.py b/testapp/exam/forms.py
index a6844bb..f48a674 100644
--- a/testapp/exam/forms.py
+++ b/testapp/exam/forms.py
@@ -24,32 +24,23 @@ PWD_CHARS = letters + punctuation + digits
 class UserRegisterForm(forms.Form):
     """A Class to create new form for User's Registration. It has the various fields and functions required to register a new user to the system"""
 
-    username = forms.CharField(max_length=30, 
-            help_text='Letters, digits, period and underscores only.')
+    username = forms.CharField(max_length=30, help_text='Letters, digits, period and underscores only.')
     email = forms.EmailField()
-    password = forms.CharField(max_length=30, 
-                               widget=forms.PasswordInput())
-    confirm_password = forms.CharField(max_length=30, 
-                                       widget=forms.PasswordInput())
+    password = forms.CharField(max_length=30, widget=forms.PasswordInput())
+    confirm_password = forms.CharField(max_length=30, widget=forms.PasswordInput())
     first_name = forms.CharField(max_length=30)
     last_name = forms.CharField(max_length=30)
-    roll_number = forms.CharField(max_length=30, 
-                             help_text="Use a dummy if you don't have one.")
-    institute = forms.CharField(max_length=128, 
-                    help_text='Institute/Organization')
-    department = forms.CharField(max_length=64, 
-                    help_text='Department you work/study at')
-    position = forms.CharField(max_length=64,
-                    help_text='Student/Faculty/Researcher/Industry/etc.')
+    roll_number = forms.CharField(max_length=30, help_text="Use a dummy if you don't have one.")
+    institute = forms.CharField(max_length=128, help_text='Institute/Organization')
+    department = forms.CharField(max_length=64, help_text='Department you work/study at')
+    position = forms.CharField(max_length=64, help_text='Student/Faculty/Researcher/Industry/etc.')
 
     def clean_username(self):
         u_name = self.cleaned_data["username"]
-
         if u_name.strip(UNAME_CHARS):
             msg = "Only letters, digits, period and underscore characters are "\
                   "allowed in username"
             raise forms.ValidationError(msg)
-
         try:
             User.objects.get(username__exact = u_name)
             raise forms.ValidationError("Username already exists.")
@@ -100,20 +91,18 @@ class UserLoginForm(forms.Form):
 
     def clean(self):
         super(UserLoginForm, self).clean()
-	try:
-	        u_name, pwd = self.cleaned_data["username"], self.cleaned_data["password"]
-	        user = authenticate(username = u_name, password = pwd)
-	except Exception:
-		raise forms.ValidationError("Username and/or Password is not entered")
-
+        try:
+            u_name, pwd = self.cleaned_data["username"], self.cleaned_data["password"]
+            user = authenticate(username = u_name, password = pwd)
+        except Exception:
+            raise forms.ValidationError("Username and/or Password is not entered")
         if not user:
             raise forms.ValidationError("Invalid username/password")
-
         return user
 
 class QuizForm(forms.Form):
     """Creates a form to add or edit a Quiz. It has the related fields and functions required."""
-
+    
     start_date = forms.DateField(initial=datetime.date.today)
     duration = forms.IntegerField()
     active = forms.BooleanField(required = False)
@@ -124,43 +113,42 @@ class QuizForm(forms.Form):
         start_date = self.cleaned_data["start_date"]
         duration = self.cleaned_data["duration"]
         active = self.cleaned_data['active']
-	description = self.cleaned_data["description"]
+        description = self.cleaned_data["description"]
         
-	new_quiz = Quiz()
-	new_quiz.start_date=start_date
-	new_quiz.duration=duration
-	new_quiz.active=active
-	new_quiz.description=description
-	new_quiz.save()
+        new_quiz = Quiz()
+        new_quiz.start_date=start_date
+        new_quiz.duration=duration
+        new_quiz.active=active
+        new_quiz.description=description
+        new_quiz.save()
 
 class QuestionForm(forms.Form):
-   """Creates a form to add or edit a Question. It has the related fields and functions required."""
-
-   summary = forms.CharField(widget = forms.Textarea(attrs={'cols': 40, 'rows': 1}))
-   description = forms.CharField(widget = forms.Textarea(attrs={'cols': 40, 'rows': 1}))
-   points = forms.FloatField()
-   test = forms.CharField(widget = forms.Textarea(attrs={'cols': 40, 'rows': 1}))
-   options = forms.CharField(widget = forms.Textarea(attrs={'cols': 40, 'rows': 1}),required=False)
-   type = forms.CharField(max_length=8, widget=forms.Select(choices=QUESTION_TYPE_CHOICES))
-   active = forms.BooleanField(required=False)
-   tags = TagField(widget=TagAutocomplete(),required=False)
-
-   def save(self):
+    """Creates a form to add or edit a Question. It has the related fields and functions required."""
+
+    summary = forms.CharField(widget = forms.Textarea(attrs={'cols': 40, 'rows': 1}))
+    description = forms.CharField(widget = forms.Textarea(attrs={'cols': 40, 'rows': 1}))
+    points = forms.FloatField()
+    test = forms.CharField(widget = forms.Textarea(attrs={'cols': 40, 'rows': 1}))
+    options = forms.CharField(widget = forms.Textarea(attrs={'cols': 40, 'rows': 1}),required=False)
+    type = forms.CharField(max_length=8, widget=forms.Select(choices=QUESTION_TYPE_CHOICES))
+    active = forms.BooleanField(required=False)
+    tags = TagField(widget=TagAutocomplete(),required=False)
+
+    def save(self):
         summary = self.cleaned_data["summary"]
         description = self.cleaned_data["description"]
         points = self.cleaned_data['points']
-	test = self.cleaned_data["test"]
+        test = self.cleaned_data["test"]
         options = self.cleaned_data['options']
-	type = self.cleaned_data["type"]
-	active = self.cleaned_data["active"]
+        type = self.cleaned_data["type"]
+        active = self.cleaned_data["active"]
 
         new_question = Question()
-	new_question.summary = summary
-	new_question.description = description
-	new_question.points = points
-	new_question.test = test
-	new_question.options = options
-	new_question.type = type
-	new_question.active = active
-	new_question.save()
-
+        new_question.summary = summary
+        new_question.description = description
+        new_question.points = points
+        new_question.test = test
+        new_question.options = options
+        new_question.type = type
+        new_question.active = active
+        new_question.save()
diff --git a/testapp/exam/views.py b/testapp/exam/views.py
index 325d0aa..dedf68c 100644
--- a/testapp/exam/views.py
+++ b/testapp/exam/views.py
@@ -111,6 +111,14 @@ def edit_quiz(request):
         quiz.active = active[j]
         quiz.description = description[j]
         quiz.save()
+        edit_tags=tags[j]
+        quiz.save()
+        for tag in quiz.tags.all():
+            quiz.tags.remove(tag)
+        tags_split = edit_tags.split(',')
+        for i in range(0,len(tags_split)-1):
+            tag = tags_split[i].strip()
+            quiz.tags.add(tag)
         j += 1
     return my_redirect("/exam/manage/showquiz/")
 
@@ -244,7 +252,14 @@ def add_quiz(request,quiz_id=None):
                 d.duration = form['duration'].data
                 d.active = form['active'].data
                 d.description = form['description'].data
-                d.save()
+                d.save()    
+                quiz = Quiz.objects.get(id=quiz_id)
+                for tag in quiz.tags.all():
+                    quiz.tags.remove(tag)
+                tags = form['tags'].data.split(',')
+            	for i in range(0,len(tags)-1):
+    	            tag = tags[i].strip()
+    	            quiz.tags.add(tag)
                 return my_redirect("/exam/manage/showquiz")
                 
         else:
@@ -264,6 +279,15 @@ def add_quiz(request,quiz_id=None):
             form.initial['duration'] = d.duration
             form.initial['description']= d.description
             form.initial['active'] = d.active
+            form_tags = d.tags.all()
+            form_tags_split = form_tags.values('name')
+            initial_tags = ""
+            
+            for tag in form_tags_split:
+                initial_tags = initial_tags + str(tag['name']).strip() + ","
+            if (initial_tags == ","):
+                initial_tags = ""
+            form.initial['tags']=initial_tags
             return my_render_to_response('exam/add_quiz.html',{'form':form},context_instance=RequestContext(request))	
 
 
@@ -582,6 +606,14 @@ def show_all_quiz(request):
     	        form.initial['duration'] = d.duration
     	        form.initial['active']= d.active
     	        form.initial['description'] = d.description
+                form_tags = d.tags.all()
+                form_tags_split = form_tags.values('name')
+                initial_tags = ""
+                for tag in form_tags_split:
+                    initial_tags = initial_tags + str(tag['name']).strip() + ","
+                if (initial_tags == ","):
+                    initial_tags = ""
+                form.initial['tags']=initial_tags
     	        forms.append(form)
             return my_render_to_response('exam/edit_quiz.html',
                 {'forms':forms},
@@ -698,12 +730,9 @@ def grade_user(request, username):
             paper.save()
 
         context = {'data': data}
-	print context
         return my_render_to_response('exam/user_data.html', context,
                                  context_instance=RequestContext(request))
     else:
         context = {'data': data}
-	print context
         return my_render_to_response('exam/grade_user.html', context,
                                  context_instance=RequestContext(request))
-
diff --git a/testapp/static/exam/js/show_question.js b/testapp/static/exam/js/show_question.js
index ccacbdd..e3ed1cc 100644
--- a/testapp/static/exam/js/show_question.js
+++ b/testapp/static/exam/js/show_question.js
@@ -1,23 +1,39 @@
 function confirm_delete(frm)
-      {
-      	 var r = confirm("Are you Sure ?");
-	 if(r==false)
-         {
-               for(i=0;i<frm.question.length;i++)
-               {
-                       frm.question[i].checked=false;
-               }
-               location.replace("{{URL_ROOT}}/exam/manage/showquestion");
-         }
-      }
-      function confirm_edit(frm)
-      {
-	 var n = 0;
-	 for(i=0;i<frm.question.length;i++)
-	 {
-		if(frm.question[i].checked==true)
-			n = n+1;
-	 }
-   	 if(n==0)
-		location.replace("{{URL_ROOT}}/exam/manage/showquestion");
-      }
+{
+    var n=0;
+    for (var i =0;i<frm.question.length;i++)
+    {   
+		if (frm.question[i].checked == false)
+			n = n + 1 ;
+	}
+    if(n==frm.question.length)
+    {
+        alert("Please Select at least one Question");
+        return false;
+    }
+    var r = confirm("Are you Sure ?");
+	if(r==false)
+	{  
+		for(i=0;i<frm.question.length;i++)
+		{
+			frm.question[i].checked=false;
+		}
+        return false;
+	}
+}
+function confirm_edit(frm)
+{
+    var n = 0;
+    for (var i =0;i<frm.question.length;i++)
+	{
+		if (frm.question[i].checked == false)
+			n = n + 1 ;
+	}
+	if(n == frm.question.length)
+    {
+        alert("Please Select at least one Question");
+	    return false;
+    }
+    else
+        return true;
+}
diff --git a/testapp/static/exam/js/show_quiz.js b/testapp/static/exam/js/show_quiz.js
index db48a37..55813c9 100644
--- a/testapp/static/exam/js/show_quiz.js
+++ b/testapp/static/exam/js/show_quiz.js
@@ -1,23 +1,39 @@
-    function my_confirm(frm)
-      {
-	   var r = confirm("Are you Sure ?");
-	   if(r==false)
-	   {  
+function confirm_delete(frm)
+{
+    var n=0;
+    for (var i =0;i<frm.quiz.length;i++)
+    {   
+		if (frm.quiz[i].checked == false)
+			n = n + 1 ;
+	}
+    if(n==frm.quiz.length)
+    {
+        alert("Please Select at least one Quiz");
+        return false;
+    }
+    var r = confirm("Are you Sure ?");
+	if(r==false)
+	{  
 		for(i=0;i<frm.quiz.length;i++)
 		{
 			frm.quiz[i].checked=false;
 		}
-		location.replace("{{URL_ROOT}}/exam/manage/showquiz");
-	   }
-      }
-      function confirm_edit(frm)
-      {
-	   var n = 0;
-	   for (var i =0;i<frm.quiz.length;i++)
-	   {
+        return false;
+	}
+}
+function confirm_edit(frm)
+{
+    var n = 0;
+    for (var i =0;i<frm.quiz.length;i++)
+	{
 		if (frm.quiz[i].checked == false)
 			n = n + 1 ;
-	   }
-	   if(n == frm.quiz.length)
-			location.replace("{{URL_ROOT}}/exam/manage/showquiz");
-      }
+	}
+	if(n == frm.quiz.length)
+    {
+        alert("Please Select at least one Quiz");
+	    return false;
+    }
+    else
+        return true;
+}
diff --git a/testapp/templates/exam/edit_quiz.html b/testapp/templates/exam/edit_quiz.html
index 2ab01bb..8e4917d 100644
--- a/testapp/templates/exam/edit_quiz.html
+++ b/testapp/templates/exam/edit_quiz.html
@@ -5,14 +5,17 @@
 
 {% block css %}
 <link rel="stylesheet" href="{{ URL_ROOT }}/static/exam/css/question_quiz.css" type="text/css" /> 
-<style type='text/css'>
-table th, table td 
-    {	
-	 text-align: left;
-    }
-</style>
+<link rel="stylesheet" media="all" type="text/css" href="{{ URL_ROOT }}/static/exam/css/autotaggit.css" />
 {% endblock %}
 
+{% block script %}
+<script src="{{ URL_ROOT }}/static/exam/js/edit_quiz.js"></script>
+<script src="/static/taggit_autocomplete_modified/jquery.min.js" type="text/javascript"></script>
+<script src="/static/taggit_autocomplete_modified/jquery.autocomplete.js" type="text/javascript"></script>
+{% endblock %}
+
+{% block onload %} onload = 'javascript:form_load();' {% endblock %}
+
 {% block manage %}
 <form name=frm action="{{URL_ROOT}}/exam/manage/editquiz/" method="post">
   {% csrf_token %}
@@ -22,6 +25,7 @@ table th, table td
  	<tr><td><b>Start Date: <td>{{ form.start_date}} 
 	<tr><td><b>Duration: <td> {{ form.duration }} 
 	<tr><td><b>Active: <td> {{ form.active }} 
+    <tr><td><b>Tags: <td> {{ form.tags }}
 	<tr><td><b>Description: <td> {{ form.description }}
 	<hr>
   {% endfor %}
diff --git a/testapp/templates/exam/grade_user.html b/testapp/templates/exam/grade_user.html
index 5ffb199..7137548 100644
--- a/testapp/templates/exam/grade_user.html
+++ b/testapp/templates/exam/grade_user.html
@@ -63,7 +63,7 @@ Start time: {{ paper.start_time }} <br/>
 <div id="contentDiv">
      <div id="myContent{{question.id}}" style="padding:5px; display:none;">
         <p> Description : {{ question.description }} </p>
-	<p> Test : {{ question.test }} </p>
+    	<p> Test : {{ question.test }} </p>
      </div>
 </div> 
 <div class="question-form">
diff --git a/testapp/templates/exam/show_quiz.html b/testapp/templates/exam/show_quiz.html
index 1a4c289..886a696 100644
--- a/testapp/templates/exam/show_quiz.html
+++ b/testapp/templates/exam/show_quiz.html
@@ -24,8 +24,8 @@
 
 <br><br>
 <button class="btn" type="button" onClick='location.replace("{{URL_ROOT}}/exam/manage/addquiz");'>Add New Quiz</button>&nbsp;&nbsp;
-<button class="btn" type="submit" name='edit' value='edit' onClick="confirm_edit(frm);" >Edit Selected</button>&nbsp;&nbsp;
-<button class="btn" type="submit" name="delete" value='delete' onClick="my_confirm(frm);">Delete Selected</button>
+<button class="btn" type="submit" name='edit' value='edit' onClick="return confirm_edit(frm);" >Edit Selected</button>&nbsp;&nbsp;
+<button class="btn" type="submit" name="delete" value='delete' onClick="return confirm_delete(frm);">Delete Selected</button>
 </form>
 {% endif %}
 
diff --git a/testapp/templates/exam/showquestions.html b/testapp/templates/exam/showquestions.html
index d406522..62b40e4 100644
--- a/testapp/templates/exam/showquestions.html
+++ b/testapp/templates/exam/showquestions.html
@@ -15,7 +15,7 @@
 {% endfor %}
 <br>
 <button class="btn" type="button" onclick='location.replace("{{URL_ROOT}}/exam/manage/addquestion/");'>Add Question</button>&nbsp;&nbsp;
-<button class="btn" type="submit" name='edit' value='edit' onClick="confirm_edit(frm);">Edit Selected</button>&nbsp;&nbsp;
-<button class="btn" type="submit" onClick="confirm_delete(frm);" name='delete' value='delete'>Delete Selected</button>
+<button class="btn" type="submit" name='edit' value='edit' onClick="return confirm_edit(frm);">Edit Selected</button>&nbsp;&nbsp;
+<button class="btn" type="submit" onClick="return confirm_delete(frm);" name='delete' value='delete'>Delete Selected</button>
 </form>
 {% endblock %}