tibber-graphql-query.go

package main

import (
	"context"
	"encoding/json"
	"flag"
	"os"
	"time"

	"github.com/c7/graphql"
)

const endpoint = "https://api.tibber.com/v1-beta/gql"

const query = `{
  viewer {
    name
    homes {
      address {
        address1
        postalCode
        city
        country
        latitude
        longitude
      }
      consumption(resolution: HOURLY, last: 24, filterEmptyNodes: true) {
        nodes {
          from
          to
          cost
          unitPrice
          unitPriceVAT
          consumption
          consumptionUnit
        }
      }
    }
  }
}`

type Response struct {
	Viewer struct {
		Name  string `json:"name"`
		Homes []Home `json:"homes"`
	} `json:"viewer"`
}

type Home struct {
	Address struct {
		Address1   string `json:"address1"`
		PostalCode string `json:"postalCode"`
		City       string `json:"city"`
		Country    string `json:"country"`
		Latitude   string `json:"latitude"`
		Longitude  string `json:"longitude"`
	} `json:"address"`
	Consumption struct {
		Nodes []Node `json:"nodes"`
	} `json:"consumption"`
}

type Node struct {
	From            time.Time `json:"from"`
	To              time.Time `json:"to"`
	Cost            float64   `json:"cost"`
	UnitPrice       float64   `json:"unitPrice"`
	UnitPriceVAT    float64   `json:"unitPriceVAT"`
	Consumption     float64   `json:"consumption"`
	ConsumptionUnit string    `json:"consumptionUnit"`
}

func main() {
	var token string

	flag.StringVar(&token, "token", "", "")
	flag.Parse()

	ctx := context.Background()

	gql := graphql.NewClient(endpoint)
	req := graphql.NewRequest(query)

	req.Header.Add("Authorization", "Bearer "+token)

	var resp Response

	if err := gql.Run(ctx, req, &resp); err != nil {
		panic(err)
	}

	json.NewEncoder(os.Stdout).Encode(&resp)
}

Example response

{
  "viewer": {
    "name": "Peter Vilhelm Hellberg",
    "homes": [
      {
        "address": {
          "address1": "Mosstenabacken 1L",
          "postalCode": "12432",
          "city": "Bandhagen",
          "country": "SE",
          "latitude": "59.2708586",
          "longitude": "18.048243"
        },
        "consumption": {
          "nodes": [
            {
              "from": "2020-08-13T14:00:00+02:00",
              "to": "2020-08-13T15:00:00+02:00",
              "cost": 0.079468,
              "unitPrice": 0.496675,
              "unitPriceVAT": 0.099335,
              "consumption": 0.16,
              "consumptionUnit": "kWh"
            },
            {
              "from": "2020-08-13T15:00:00+02:00",
              "to": "2020-08-13T16:00:00+02:00",
              "cost": 0.06653725,
              "unitPrice": 0.511825,
              "unitPriceVAT": 0.102365,
              "consumption": 0.13,
              "consumptionUnit": "kWh"
            },
            {
              "from": "2020-08-13T16:00:00+02:00",
              "to": "2020-08-13T17:00:00+02:00",
              "cost": 0.042065,
              "unitPrice": 0.5258125,
              "unitPriceVAT": 0.1051625,
              "consumption": 0.08,
              "consumptionUnit": "kWh"
            },
            {
              "from": "2020-08-13T17:00:00+02:00",
              "to": "2020-08-13T18:00:00+02:00",
              "cost": 0.04571,
              "unitPrice": 0.571375,
              "unitPriceVAT": 0.114275,
              "consumption": 0.08,
              "consumptionUnit": "kWh"
            },
            {
              "from": "2020-08-13T18:00:00+02:00",
              "to": "2020-08-13T19:00:00+02:00",
              "cost": 0.052774,
              "unitPrice": 0.659675,
              "unitPriceVAT": 0.131935,
              "consumption": 0.08,
              "consumptionUnit": "kWh"
            },
            {
              "from": "2020-08-13T19:00:00+02:00",
              "to": "2020-08-13T20:00:00+02:00",
              "cost": 0.120632,
              "unitPrice": 0.7096,
              "unitPriceVAT": 0.14192,
              "consumption": 0.17,
              "consumptionUnit": "kWh"
            },
            {
              "from": "2020-08-13T20:00:00+02:00",
              "to": "2020-08-13T21:00:00+02:00",
              "cost": 0.13553925,
              "unitPrice": 0.645425,
              "unitPriceVAT": 0.129085,
              "consumption": 0.21,
              "consumptionUnit": "kWh"
            },
            {
              "from": "2020-08-13T21:00:00+02:00",
              "to": "2020-08-13T22:00:00+02:00",
              "cost": 0.12817575,
              "unitPrice": 0.474725,
              "unitPriceVAT": 0.094945,
              "consumption": 0.27,
              "consumptionUnit": "kWh"
            },
            {
              "from": "2020-08-13T22:00:00+02:00",
              "to": "2020-08-13T23:00:00+02:00",
              "cost": 0.0689175,
              "unitPrice": 0.3445875,
              "unitPriceVAT": 0.0689175,
              "consumption": 0.2,
              "consumptionUnit": "kWh"
            },
            {
              "from": "2020-08-13T23:00:00+02:00",
              "to": "2020-08-14T00:00:00+02:00",
              "cost": 0.036215,
              "unitPrice": 0.181075,
              "unitPriceVAT": 0.036215,
              "consumption": 0.2,
              "consumptionUnit": "kWh"
            }
          ]
        }
      }
    ]
  }
}