This project was bootstrapped with Create React App.

npm install

Installs all needed dependencies.

npm start

Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.

The page will reload if you make edits.
You will also see any lint errors in the console.

Overview

This example projects talks to the two IMPARGO production APIs. To signup for an account goto apps.impargo.de.

There are 4 example API calls made to either http://services.impargo.de:5000 (graphql) or https://apps.impargo.de/api (REST).

1. Perform login via the graphql api (src/Login.js).
2. Retrieve list of all vehicles connected to the account via graphql api (src/Vehicles.js).
3. Compute the route (including distance and travel time) between two geocodes via REST api (src/Routing.js).
4. Compute truck toll for the given route via REST api (src/Routing.js)

POST /api/routes

The body should contain a json object with attributes

• queries: Array of queries specifying legs of a route. Each with at least a start and a destination.
• profile: carortruck` specifying speed profiles and enabling/disabling truck restrictions.

queries

An array of queries containing the following attributes.

• start: coordinates of the start of the route.
• destination: coordinates of the end of the route.
• viaPoints (optional): Array of coordinates through which the route should pass.

Each coordinates must have is a json object with two attirbutes:

• lat: Latitude of the coordinate.
• lon: Longitude of the coordinate.

Example body

{
  "queries":
     [
        {"start":{"lon":9.07,"lat":49.79},
        "destination":{"lon":9.25,"lat":49.7},
        "viaPoints":[ {"lat":49.78500915875961,"lon":9.218196203136415}]}
       ],
    "profile":"truck"
 }

POST /api/toll

The body should contain a json object with the attributes

• routes: Array of tolls details from the response of /api/routes request.
• settings: Settings specifying how to compute the toll for the given routes.

routes

The routes parameter specifies the routes the toll is calculated for. routes should be obtain by calling the api endpont /api/routes and obtain the response data tolls.

settings

The settings parameter specifies the vehicle and time of day the toll is calculted for. The following options are available.

parameter	possible values	description
axis	2 3 4 5	Number of axis the vehicle has (including trailer axis). For more than 5 axis pass 5.
weight	3.5 - 40.0	Floating point number specifying the maximm vehicle weight (zulässiges Gesamtgewicht) in tonnes.
euronorm	0 1 2 3 4 5 6 EEV	Eurocode of the vehicle exhaust emissions class.
time	day night rushhour	Time of day the route is driven. day corresponds to 5:00 - 22:00, night corresponds to 22:00 - 05:00 and rushhour to friday afternoon.

Example body

{
    "routes":[[{"country":"DE","distances":[30679,4147,714],"toll_booths":[]}]],
    "settings":{"axis":"5","weight":40,"euronorm":"5","time":"day"}
}