Esempio n. 1
0
def node_add():

    if request.json:
        if ("node" in request.json) and ('name' not in request.json.get('node') or 'description' not in request.json.get('node')):
            return make_response(400, 6, "name and description json fields required")
        else:
            node_json = request.json.get('node')
            node_description = node_json['description']
            node_name = node_json['name']
    else:
         return make_response(400, 6, "Invalid request data")


    node = Node(name=node_name)
    node.ownerId = g.user.id
    node.description = node_description

    db_node = Node.query.filter(Node.name == node_name, Node.ownerId == g.user.id).first()

    if db_node:
        if request.method == 'PUT':
            node_remove(db_node.id)
        else:
            return make_response(409, 1, str("user " + g.user.username + ' already have node ' + node_name))

    try:
        db.session.add(node)
        db.session.commit()
    except exc.SQLAlchemyError:
        return make_response(500, 2, "Database exception")

    return jsonify({'hypermedia': {
        'self': {
            'resource': str('/api/node/' + str(node.id)),
            'method': 'GET'
        },
        'replace': {
            'resource': str('/api/node/' + str(node.id)),
            'method': 'PUT'
        },
        'delete': {
            'resource': str('/api/node/delete/' + str(node.id)),
            'method': 'DELETE'
        }
    },
        'message': 'Created.'}), 201