def movie_delete(movie_id):
movie = models.Movie.query.get(movie_id)
form = FlaskForm()
if not form.validate_on_submit():
context = {'form': form, 'title': movie.title}
return render_template('movie_delete.html', **context)
with models.session() as session:
session.delete(movie)
return redirect(url_for('main.movies'))
def movie_create():
form = MovieForm()
if not form.validate_on_submit():
return render_template('movie_form.html', form=form)
movie = models.Movie(title=form.title.data,
genre_id=int(form.genre.data),
rating=form.rating.data,
released=form.released.data,
description=form.description.data)
with models.session() as session:
session.add(movie)
return redirect(url_for('main.movies'))
def movie_update(movie_id):
movie = models.Movie.query.get(movie_id)
form = MovieForm(obj=movie)
if not form.validate_on_submit():
return render_template('movie_form.html', form=form)
movie.title = form.title.data
movie.genre_id = int(form.genre.data)
movie.rating = form.rating.data
movie.released = form.released.data
movie.description = form.description.data
with models.session() as session:
session.add(movie)
return redirect(url_for('main.movies'))
def loaddata(input_file):
with input_file, models.session() as session:
table_to_model = {model.__tablename__: model for model in all_models()}
objects = _objects_to_add(table_to_model, input_file)
session.bulk_save_objects(objects)
def dumpdata(output_file):
with output_file, models.session() as session:
for model in all_models():
_dump_model(output_file, session, model)