Enhance login link and refactor NewQuestionForm category choices

static/forums/templates/update-password.html

@@ -33,7 +33,7 @@
         </div>
          <div class="sign">
 <div class="need">Already Registered? </div>
-<div> <a href="/accounts/login/" class="btn  btn-sm btn-success">Login </a></div>
+<div> <a href="{% url 'user_login' %}?next={{ request.get_full_path|urlencode }}" class="btn  btn-sm btn-success">Login </a></div>
 </div>
     </div>
 </div>

static/website/templates/base.html

@@ -100,7 +100,7 @@
                               </li> <!-- /li.dropdown -->
                               {% else %}
                               <li>
-                                <a href="{% url 'user_login' %}">
+                                <a href="{% url 'user_login' %}?next={{ request.get_full_path|urlencode }}">
                                     <span class="glyphicon glyphicon-user"></span> 
                                     Login
                                 </a>

static/website/templates/get-question.html

@@ -231,7 +231,7 @@ <h4><u>Answers:</u></h4>
                 </a>
                 {% else %}
                 <br>
-                <a class="btn btn-xs btn-success vs" href="/accounts/login">
+                <a class="btn btn-xs btn-success vs" href="{% url 'user_login' %}?next={{ request.get_full_path|urlencode }}">
                     Login to add comment
                 </a>
                 {% endif %}
@@ -264,7 +264,7 @@ <h4><u>Answers:</u></h4>
     </form>
 {% else %}
     <h4>
-        <a class="btn btn-xs btn-success" href="{% url 'user_login'%}"><b>Log-in</b></a> to answer to this question.
+        <a class="btn btn-xs btn-success" href="{% url 'user_login' %}?next={{ request.get_full_path|urlencode }}"><b>Log-in</b></a> to answer to this question.
     </h4> 
 {% endif %}
 

website/forms.py

@@ -9,37 +9,72 @@
 seconds = ()
 
 
+def _get_category_choices():
+    """Distinct FOSS categories for new-question form, sorted alphabetically."""
+    categories = list(
+        TutorialResources.objects.filter(
+            Q(status=1) | Q(status=2),
+            language__name='English',
+            tutorial_detail__foss__show_on_homepage=1,
+        )
+        .values_list('tutorial_detail__foss__foss', flat=True)
+        .distinct()
+    )
+    # Remove empty/None and sort case-insensitively (A-Z)
+    categories = [c for c in categories if c]
+    categories = sorted(set(categories), key=lambda x: x.lower())
+    return [('', 'Select a Category')] + [(c, c) for c in categories]
+
+
 class NewQuestionForm(forms.Form):
-    category = forms.ChoiceField(choices=[('', 'Select a Category'), ] + list(TutorialResources.objects.filter(
-        Q(status=1) | Q(status=2), language__name='English',tutorial_detail__foss__show_on_homepage=1).values_list('tutorial_detail__foss__foss',
-                                                       'tutorial_detail__foss__foss').distinct()),
-        widget=forms.Select(attrs={}), required=True, error_messages={'required': 'State field is required.'})
+    category = forms.ChoiceField(
+        choices=[],
+        widget=forms.Select(attrs={}),
+        required=True,
+        error_messages={'required': 'State field is required.'},
+    )
     title = forms.CharField(max_length=200)
     body = forms.CharField(widget=forms.Textarea())
 
     def __init__(self, *args, **kwargs):
+        # Values that can be passed explicitly (e.g. from the spoken website)
         category = kwargs.pop('category', None)
         selecttutorial = kwargs.pop('tutorial', None)
-
         select_min = kwargs.pop('minute_range', None)
         select_sec = kwargs.pop('second_range', None)
+
         super(NewQuestionForm, self).__init__(*args, **kwargs)
+        self.fields['category'].choices = _get_category_choices()
         tutorial_choices = (
             ("Select a Tutorial", "Select a Tutorial"),
         )
-        # check minute_range, secpnd_range coming from spoken website
-        # user clicks on post question link through website
-        if (select_min is None and select_sec is None):
+
+        # If no explicit minute/second values were provided (e.g. normal POST),
+        # preserve any values that came from submitted form data so that
+        # validation errors (like missing reCAPTCHA) do not wipe them out.
+        data = args[0] if args else {}
+        if select_min is None and data and 'minute_range' in data:
+            select_min = data.get('minute_range')
+        if select_sec is None and data and 'second_range' in data:
+            select_sec = data.get('second_range')
+
+        # When a minute/second value is available (from the spoken website or a
+        # previous form submission), show that value as the only selectable
+        # option; otherwise show the default placeholders.
+        if select_min:
             minutes = (
                 (select_min, select_min),
             )
-            seconds = (
-                (select_sec, select_sec),
-            )
         else:
             minutes = (
                 ("", "min"),
             )
+
+        if select_sec:
+            seconds = (
+                (select_sec, select_sec),
+            )
+        else:
             seconds = (
                 ("", "sec"),
             )
@@ -48,7 +83,9 @@ def __init__(self, *args, **kwargs):
             category = args[0]['category']
         if FossCategory.objects.filter(foss=category).exists():
             self.fields['category'].initial = category
-            tutorials = TutorialDetails.objects.using('spoken').filter(foss__foss=category)
+            tutorials = TutorialDetails.objects.using('spoken').filter(
+                foss__foss=category
+            ).order_by('level', 'order')
             for tutorial in tutorials:
                 tutorial_choices += ((tutorial.tutorial, tutorial.tutorial),)
             self.fields['tutorial'] = forms.CharField(widget=forms.Select(choices=tutorial_choices))