instance contact email interface, forms and display on about page

app/admin/forms.py

@@ -1,7 +1,7 @@
 from flask_wtf import FlaskForm
 from flask_wtf.file import FileRequired, FileAllowed
 from sqlalchemy import func
-from wtforms import StringField, PasswordField, SubmitField, HiddenField, BooleanField, TextAreaField, SelectField, \
+from wtforms import StringField, PasswordField, SubmitField, EmailField, HiddenField, BooleanField, TextAreaField, SelectField, \
     FileField, IntegerField
 from wtforms.validators import ValidationError, DataRequired, Email, EqualTo, Length, Optional
 from flask_babel import _, lazy_gettext as _l
@@ -17,6 +17,7 @@ class SiteProfileForm(FlaskForm):
     ])
     sidebar = TextAreaField(_l('Sidebar'))
     legal_information = TextAreaField(_l('Legal information'))
+    contact_email = EmailField(_l('General instance contact email address'), validators=[Email(), DataRequired(), Length(min=5, max=255)])
     submit = SubmitField(_l('Save'))
 
 

app/admin/routes.py

@@ -48,6 +48,7 @@ def admin_site():
         site.sidebar = form.sidebar.data
         site.legal_information = form.legal_information.data
         site.updated = utcnow()
+        site.contact_email = form.contact_email.data
         if site.id is None:
             db.session.add(site)
         db.session.commit()

app/templates/about.html

@@ -13,13 +13,13 @@
         <p>This instance is administerred by {% for admin in admins %}<a href="/u/{{ admin.user_name }}">{{ admin.user_name }}</a>{{ ", " if not loop.last }}{% endfor %}.</p>
         <p>It is moderated by {% for s in staff %}<a href="/u/{{ s.user_name }}">{{ s.user_name }}</a>{{ ", " if not loop.last }}{% endfor %}.</p>
         <h2>Contact</h2>
-        <p>$PLACEHOLDER_EMAIL</p>
+        <p>{{g.site.contact_email | safe }}</p>
         <h2> About Us </h2>
-        <p> {{g.site.description | safe}} </p>
-        <p> {{g.site.sidebar}} </p>
+        <p> {{g.site.description | safe }} </p>
+        <p> {{g.site.sidebar | safe }} </p>
         {% if g.site.legal_information %}
         <h2> Legal Information </h2>
-        <p> {{g.site.legal_information}} </p>
+        <p> {{g.site.legal_information | safe }} </p>
         <p> <a href="/privacy"> Our Privacy Policy </a> </p>
         {% endif %}
 </div>

app/templates/admin/site.html

@@ -20,6 +20,7 @@
             <p class="small field_hint">HTML is allowed in this field.</p>
             {{ render_field(form.legal_information) }}
             <p class="small field_hint">HTML is allowed in this field.</p>
+            {{ render_field(form.contact_email) }}
             {{ render_field(form.submit) }}
         </form>
     </div>