Question: allow admin to add a comment

contributions/forms.py

@@ -5,19 +5,35 @@
 from core import constants
 
 
-COMMENT_EDIT_FORM_FIELDS = [
+COMMENT_CREATE_FORM_FIELDS = [
     field.name for field in Comment._meta.fields if field.name not in Comment.COMMENT_READONLY_FIELDS
 ]
 COMMENT_REPLY_CREATE_FORM_FIELDS = ["type", "text", "author", "parent", "status"]
 COMMENT_REPLY_HIDDEN_FORM_FIELDS = ["parent", "status"]
 
 
+class CommentCreateForm(forms.ModelForm):
+    class Meta:
+        model = Comment
+        fields = COMMENT_CREATE_FORM_FIELDS
+        widgets = {
+            "text": forms.Textarea(attrs={"rows": 3}),
+            "description": forms.Textarea(attrs={"rows": 3}),
+        }
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        for field_name in ["type", "question", "quiz", "author"]:
+            self.fields[field_name].disabled = True
+            # see views.py for exceptions
+
+
 class CommentEditForm(forms.ModelForm):
     # publish = forms.BooleanField(required=False)
 
     class Meta:
         model = Comment
-        fields = COMMENT_EDIT_FORM_FIELDS
+        fields = COMMENT_CREATE_FORM_FIELDS
         widgets = {
             "text": forms.Textarea(attrs={"rows": 3}),
             "description": forms.Textarea(attrs={"rows": 3}),

templates/questions/detail_comments.html

@@ -1,6 +1,6 @@
 {% extends "questions/detail_base.html" %}
 {% load render_table from django_tables2 %}
-{% load i18n %}
+{% load i18n django_bootstrap5 %}
 
 {% block question_detail_content %}
 <div class="row">
@@ -12,4 +12,34 @@
         {% endif %}
     </div>
 </div>
+
+<br />
+
+<!-- Comment form -->
+<div class="row">
+    <div class="col-12">
+        <div class="card">
+            <div class="card-header">
+                <strong>{% translate "Add a comment" %}</strong>
+            </div>
+            <div class="card-body">
+                <form id="comment_create_form" method="POST" action="">
+                    {% csrf_token %}
+
+                    <div class="row">
+                        <div class="col-md-8">
+                            {% bootstrap_form form alert_error_type="all" %}
+                        </div>
+                    </div>
+
+                    <div class="row">
+                        <div class="col">
+                            {% bootstrap_button button_type="submit" button_class="btn-primary" content=_("Add") %}
+                        </div>
+                    </div>
+                </form>
+            </div>
+        </div>
+    </div>
+</div>
 {% endblock %}

www/contributions/views.py

@@ -8,7 +8,7 @@
 
 from api.contributions.serializers import CommentFullSerializer
 from contributions.filters import CommentFilter
-from contributions.forms import COMMENT_EDIT_FORM_FIELDS, CommentEditForm, CommentReplyCreateForm
+from contributions.forms import COMMENT_CREATE_FORM_FIELDS, CommentEditForm, CommentReplyCreateForm
 from contributions.models import Comment
 from contributions.tables import CommentTable
 from core import constants
@@ -135,7 +135,7 @@ def get_context_data(self, **kwargs):
             else:
                 # probably a create action
                 # we create the diff ourselves because there isn't any previous record
-                delta_fields = COMMENT_EDIT_FORM_FIELDS
+                delta_fields = COMMENT_CREATE_FORM_FIELDS
                 delta_new = [{"field": k, "new": v} for k, v in record.__dict__.items() if k in delta_fields if v]
                 context["comment_history_delta"].append(delta_new)
         return context

www/questions/views.py

@@ -9,13 +9,16 @@
 from django.utils.safestring import mark_safe
 from django.utils.translation import gettext_lazy as _
 from django.views.generic import CreateView, DetailView, ListView, UpdateView
+from django.views.generic.edit import FormMixin
 from django_filters.views import FilterView
-from django_tables2.views import SingleTableMixin, SingleTableView
+from django_tables2.views import SingleTableMixin
 
 from activity.utilities import create_event
 from api.questions.serializers import QuestionFullStringSerializer
+from contributions.forms import CommentCreateForm
 from contributions.models import Comment
 from contributions.tables import CommentTable
+from core import constants
 from core.forms import form_filters_cleaned_dict, form_filters_to_list
 from core.mixins import ContributorUserRequiredMixin
 from core.utils.s3 import S3Upload
@@ -144,11 +147,12 @@ def get_context_data(self, **kwargs):
         return context
 
 
-class QuestionDetailCommentListView(ContributorUserRequiredMixin, SingleTableView):
+class QuestionDetailCommentListView(ContributorUserRequiredMixin, SingleTableMixin, FormMixin, ListView):
     model = Comment
     template_name = "questions/detail_comments.html"
     context_object_name = "question_contributions"
     table_class = CommentTable
+    form_class = CommentCreateForm
 
     def get_queryset(self):
         qs = super().get_queryset()
@@ -161,6 +165,41 @@ def get_context_data(self, **kwargs):
         context["question"] = Question.objects.get(id=self.kwargs.get("pk"))
         return context
 
+    def get_initial(self):
+        return {
+            "type": constants.COMMENT_TYPE_COMMENT_QUESTION,
+            "question": self.kwargs.get("pk"),
+            "author": self.request.user,
+            "parent": None,
+        }
+
+    def post(self, request, *args, **kwargs):
+        form_class = self.get_form_class()
+        form = self.get_form(form_class)
+        if form.is_valid():
+            return self.form_valid(
+                form,
+            )
+        else:
+            return self.form_invalid(
+                form,
+            )
+
+    def form_valid(self, form):
+        form.save()
+        # response
+        messages.add_message(self.request, messages.SUCCESS, self.get_success_message(form.cleaned_data))
+        return HttpResponseRedirect(self.get_success_url())
+
+    def form_invalid(self, form):
+        return self.render_to_response(self.get_context_data())
+
+    def get_success_message(self, cleaned_data):
+        return _("Your message was created.")
+
+    def get_success_url(self):
+        return reverse_lazy("questions:detail_comments", args=[self.kwargs.get("pk")])
+
 
 class QuestionDetailStatsView(ContributorUserRequiredMixin, DetailView):
     model = QuestionAggStat