def leave_event(username):
if session["user"] and session["user"] == username:
# Get the event id from the form
event_id = request.form.get("leave_event")
# Get the user id from the db
user = User.get_one_user_coll(username)
user_id = user["_id"]
# Set the attribute to update in the user doc
get_user_attr = "events_joined"
# Delete the event id from the corresponding user field
User.remove_info_from_user_list((get_user_attr, event_id), user_id)
# Set the attribute to update in the event doc
get_event_attr = "event_joined_by"
# Delete the user id from the corresponding event field
Event.remove_info_from_event_list((get_event_attr, user_id), event_id)
flash(EventsMsg.event_left)
events_list = Event.get_all_events()
return render_template("events.html",
events_list=events_list,
user=user)
else:
flash(EventsMsg.didnt_work)
return redirect(url_for('index.home'))
def unlike_event(username):
if request.method == "POST":
user = User.get_one_user_coll(username)
user_id = user["_id"]
event_id = request.form.get("unlike_event")
if str(event_id) in user["events_liked"]:
# Remove the like to event_likes field in db
Event.remove_info_from_event_list(("event_likes", user_id),
event_id)
# Remove the event to events_liked field in db
User.remove_info_from_user_list(("events_liked", event_id),
user_id)
# Refresh see_event.html
event = Event.get_one_event(event_id)
user = User.get_one_user_coll(username)
return render_template('see_event.html', event=event, user=user)
return redirect(url_for("events.browse_events"))