planner.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on: 16/01/2023
@author: Andoni Aranguren Ubierna
-- Adaptations: 02/2023 @author: Sergio Campos

"""
import time
import datetime

from src import utils, constants

import random as rnd


def plan_similar_plan_detail_shifting_end_actionnt(otp_parameters, intermediate_nodes, DDBB_params):
    original_place = otp_parameters["toPlace"].split(",")
    shifting = constants.DEFAULT_SHIFTING
    utils.get_best_order_plan_detail(otp_parameters, intermediate_nodes)
    for tries in range(0, constants.DEFAULT_MAX_TRIES_TO_RELOCATE_ENDING_actionNT):
        new_place = [str(float(original_place[0]) + shifting * rnd.randint(-10, 10)),
                     str(float(original_place[1]) + shifting * rnd.randint(-10, 10))]
        otp_parameters["toPlace"] = ",".join([new_place[0], new_place[1]])
        DDBB_params["to_lat"] = new_place[0]
        DDBB_params["to_lon"] = new_place[1]
        time.sleep(0.01)
        response, errors = utils.get_best_order_plan_detail(otp_parameters, intermediate_nodes)
        shifting *= constants.DEFAULT_SHIFTING_AMOUNT
        if response:
            return response, None
    return None, constants.ERROR_EXCEPTION


def planner_plan_detail(cnx, request):
    # Generate the plan json structure
    plan_json = constants.plan_JSON_TEMPLATE
    plan_json["date"] = datetime.date.today().strftime("%Y-%m-%d")

    # Read all parameters to call otp and also so we can store things into DDBB
    otp_parameters, DDBB_params, intermediate_nodes, missing_params = utils.get_otp_ddbb_parameters(cnx, request.args)
    if missing_params:
        return [{"error": "Missing or incorrectly formatted params: " + missing_params}, 415]

    response, errors = utils.get_best_order_plan_detail(otp_parameters, intermediate_nodes)
    if errors and errors["error"]["msg"] == constants.DEFAULT_OTP_TOO_CLOSE:
        response, errors = plan_similar_plan_detail_shifting_end_actionnt(otp_parameters, intermediate_nodes, DDBB_params)

    if errors:
        return constants.ERROR_EXCEPTION

    # Include the DDBB parameters so we can later on save everything easily in the DDBB
    response["DDBBParameters"] = DDBB_params
    plan_json["plan_details"][DDBB_params["time_slot"]] = response

    return plan_json