views.py 文件源码

def formulation_instance_service(f_id):
    resp = flask.Response(json.dumps({'status': 'failed'}))
    if request.method == 'PUT':
        if request.is_json:
            p_json_list = request.json['properties']
            formulation = Formulation.query.get(f_id)
            formulation.formulation_property.delete()
            # fp_rs = Formulation.query.get(f_id).formulation_property
            # FormulationProperty.query.filter(FormulationProperty.formulation_id == f_id).delete()
            for p in p_json_list:
                formulation.formulation_property.append(FormulationProperty(
                    key=p['keyName'],
                    value=p['valueName']
                ))
            db.session.commit()
            p_list = []
            for p in formulation.formulation_property:
                p_list.append({p.key: p.value})
            resp = flask.Response(json.dumps({'status': 'success',
                                              'formulation_id': formulation.id,
                                              'formulation_properties': p_list}))
    elif request.method == 'DELETE':
        formulation = Formulation.query.get(f_id)
        test_count = formulation.test.count()
        if test_count > 0:
            resp = flask.Response(json.dumps({'status': 'failed',
                                              'error': 'the tests count of formulation id %d is not 0, '
                                                       'delete tests first'}))
        else:
            Formulation.query.filter(Formulation.id == f_id).delete()
            db.session.commit()
    return set_debug_response_header(resp)