Route Optimization

Description

This project base on Google OR-Tools for optimization, tuned for tackling the world's toughest problems in vehicle routing.

Features

• Propose best route

Installation

Run Locally

Clone the project

  git clone https://github.com/bluebird-id/delivery-optimization.git

Go to the project directory

  cd ~/delivery-optimization

Install dependencies

Please refer to this link - OR-Tools for .Net for Installation package

Start the server

  dotnet run

Demo

$ curl --location 'http://localhost:7000/v1/route' \
--header 'Content-Type: application/json' \
--data '{ request data example below }'

Example Request

{
   "shipments":[
      {
         "shipment_id":"123-1",
         "pickup_location":{
            "longitude":106.6798134,
            "latitude":-6.2118778
         },
         "dropoff_location":{
            "longitude":106.634529,
            "latitude":-6.190571
         },
         "pickup_address":"jl.A",
         "dropff_address":"jl.B",
         "constraints":{
            "pickup_time_windows":{
               "start_time":"2023-01-04T08:00:57.4625198Z",
               "end_time":"2023-01-04T11:15:57.4625198Z"
            },
            "dropoff_time_windows":{
               "start_time":"2023-01-04T12:00:57.4625198Z",
               "end_time":"2023-01-04T19:43:57.4625198Z"
            },
            "demand":[
               {
                  "type":1,
                  "demand":1
               },
               {
                  "type":2,
                  "demand":10
               },
               {
                  "type":3,
                  "demand":2
               }
            ]
         },
         "info":"Test"
      }
   ],
   "vehicles":[
      {
         "vehicle_id":"123-1",
         "capacities":[
            {
               "type":1,
               "capacity":5
            },
            {
               "type":2,
               "capacity":50
            },
            {
               "type":3,
               "capacity":5
            }
         ],
         "start_location":{
            "longitude":106.82559983687916,
            "latitude":-6.246147633124191
         },
         "end_location":{
            "longitude":106.82559983687916,
            "latitude":-6.246147633124191
         },
         "load_time":10,
         "unload_time":10,
         "time_working":{
            "start_time":"2023-01-04T07:43:57.4625198Z",
            "end_time":"2023-01-04T18:43:57.4625198Z"
         }
      }
   ]
}

Example Response

{
    "routes": [
        {
            "vehicleId": "123-1",
            "visits": [
                {
                    "type": 1,
                    "shipmentId": "123-1",
                    "eta": "2023-01-04T00:10:00Z",
                    "demand": [
                        {
                            "type": 1,
                            "demand": 1
                        },
                        {
                            "type": 2,
                            "demand": 10
                        },
                        {
                            "type": 3,
                            "demand": 2
                        }
                    ]
                },
                {
                    "type": 2,
                    "shipmentId": "123-1",
                    "eta": "2023-01-04T00:20:00Z",
                    "demand": [
                        {
                            "type": 1,
                            "demand": 0
                        },
                        {
                            "type": 2,
                            "demand": 0
                        },
                        {
                            "type": 3,
                            "demand": 0
                        }
                    ]
                }
            ]
        }
    ]
}

Demo with UI

You can access http://localhost:7000/map/route

License

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.