from flask import request, jsonify, redirect
from flask_classful import route
from werkzeug.datastructures import MultiDict

from app.sql.common import db, Session
from app.sql.models.collection import Collection, CollectionForm, getMediaCounts
from app.controllers.crud_controller import CrudView

from app.data.export import export_zip

class CollectionView(CrudView):
  model = Collection
  form = CollectionForm

  def on_index(self, session, data):
    data['counts'] = getMediaCounts(session)
    return data

  def on_destroy(self, session, item):
    session.query(CollectionMedia).filter(CollectionMedia.collection_id == item.id).delete(synchronize_session=False)