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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.graph import Graph, GraphForm
from app.sql.models.page import Page
from app.sql.models.tile import Tile
from app.controllers.crud_controller import CrudView
class GraphView(CrudView):
model = Graph
form = GraphForm
def on_destroy(self, session, item):
for item in item.pages:
session.query(Tile).filter(Tile.page_id == item.id).delete(synchronize_session=False)
session.query(Page).filter(Page.graph_id == item.id).delete(synchronize_session=False)
@route('/name/<graph_path>', methods=['GET'])
def get_name(self, graph_path: str):
"""
Fetch a single {model}.
"""
session = Session()
item = session.query(self.model).filter(self.model.path == graph_path).first()
if not item:
session.close()
return jsonify({
'status': 'error',
'error': 'item not found'
})
result = {
'status': 'ok',
'res': item.toFullJSON() if hasattr(item, 'toFullJSON') else item.toJSON(),
}
session.close()
return jsonify(result)
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