Make it possible to accept follow requests

calsocial/__init__.py

@@ -419,5 +419,45 @@ class CalendarSocialApp(Flask):
 
         return render_template('index.html', calendar=calendar, user_only=False)
 
+    @staticmethod
+    @route('/follow-requests')
+    @login_required
+    def follow_requests():
+        """View for listing follow requests
+        """
+
+        from .models import UserFollow
+
+        requests = UserFollow.query \
+                             .filter(UserFollow.followed == current_user.profile) \
+                             .filter(UserFollow.accepted_at.is_(None))
+
+        return render_template('follow-requests.html', requests=requests)
+
+    @staticmethod
+    @route('/follow-request/<int:follower_id>/accept')
+    @login_required
+    def accept_follow(follower_id):
+        """View for accepting a follow request
+        """
+
+        from .models import db, UserFollow
+
+        try:
+            req = UserFollow.query \
+                            .filter(UserFollow.followed == current_user.profile) \
+                            .filter(UserFollow.follower_id == follower_id) \
+                            .one()
+        except NoResultFound:
+            abort(404)
+
+        if req.accepted_at is None:
+            req.accept()
+
+            db.session.add(req)
+            db.session.commit()
+
+        return redirect(url_for('follow_requests'))
+
 
 app = CalendarSocialApp(__name__)

calsocial/models.py

@@ -604,6 +604,12 @@ class UserFollow(db.Model):  # pylint: disable=too-few-public-methods
     #: The timestamp when the follow was accepted
     accepted_at = db.Column(db.DateTime(), nullable=True)
 
+    def accept(self):
+        """Accept this follow request
+        """
+
+        self.accepted_at = datetime.utcnow()
+
 
 class Notification(db.Model):
     """Database model for notifications

calsocial/templates/follow-requests.html

@@ -0,0 +1,13 @@
+{% extends 'base.html' %}
+
+{% block content %}
+<h2>{% trans %}Follow requests{% endtrans %}</h2>
+<ul>
+    {% for req in requests %}
+    <li>
+        {{ req.follower }}
+        <a href="{{ url_for('accept_follow', follower_id=req.follower_id) }}">{% trans %}Accept{% endtrans %}</a>
+    </li>
+    {% endfor %}
+</ul>
+{% endblock content %}