Generateur de QR Code tous anti covid

AAA README.md

go run . > output.png

main.go

package main

import (
	"bytes"
	"fmt"
	_ "image/jpeg"
	_ "image/png"
	"io"
	"log"
	"os"
	"text/template"
	"time"

	"github.com/skip2/go-qrcode"
)

func main() {
	a := &Authorization{
		CreateDate:        myTime{time.Now()},
		Name:              "Doe",
		FirstName:         "John",
		BirthDate:         myTime{time.Now()},
		BirthCity:         "Paris",
		Address:           "1 rue de Paris 75000 Paris",
		AuthorizationDate: myTime{time.Now()},
		Purpose:           "demarche",
	}
	err := a.Png(os.Stdout)
	if err != nil {
		log.Fatal(err)
	}

}

type Authorization struct {
	CreateDate        myTime
	Name              string
	FirstName         string
	BirthDate         myTime
	BirthCity         string
	Address           string
	AuthorizationDate myTime
	/* Purpose is one of
	"travail"
	"sante"
	"famille"
	"handicap"
	"judiciaire"
	"missions"
	"transit"
	"animaux"
	"courses"
	"sport"
	"rassemblement"
	"demarche"
	// source https://gitlab.inria.fr/stopcovid19/stopcovid-android/-/blob/master/stopcovid/src/main/assets/Attestations/form.json
	*/
	Purpose string
}

const tmpl = `Cree le: {{ .CreateDate.Date }} a {{ .CreateDate.HourMinute }};
Nom: {{ .Name }};
Prenom: {{ .FirstName }};
Naissance: {{ .BirthDate.Date }} a {{ .BirthCity }};
Adresse: {{ .Address }};
Sortie: {{ .AuthorizationDate.Date }} a {{ .AuthorizationDate.HourMinute }};
Motifs: {{ .Purpose }}`

func (a *Authorization) String() string {
	var b bytes.Buffer
	t := template.Must(template.New("attestation").Parse(tmpl))
	err := t.Execute(&b, a)
	if err != nil {
		panic(err)
	}
	return b.String()
}

func (a *Authorization) Png(w io.Writer) error {
	qrCode, err := qrcode.New(a.String(), qrcode.Medium)
	if err != nil {
		return err
	}
	return qrCode.Write(256, w)
}

type myTime struct {
	time.Time
}

var months = [...]string{
	"janvier",
	"fevrier",
	"mars",
	"avri",
	"mai",
	"juin",
	"juillet",
	"aout",
	"septembre",
	"octobre",
	"novembre",
	"decembre",
}

func (m myTime) Date() string {
	return fmt.Sprintf("%v %v %v", m.Format("02"), months[m.Month()-1], m.Format("2006"))
}

func (m myTime) HourMinute() string {
	return m.Format("15:04")
}

main_test.go

package main

import (
	_ "image/jpeg"
	_ "image/png"
	"testing"
	"time"
)

func TestAuthorization_String(t *testing.T) {
	const longForm = "Jan 2, 2006 at 3:04pm (MST)"
	testTime, _ := time.Parse(longForm, "Feb 3, 2013 at 7:54pm (PST)")
	type fields struct {
		CreateDate        myTime
		Name              string
		FirstName         string
		BirthDate         myTime
		BirthCity         string
		Address           string
		AuthorizationDate myTime
		Purpose           string
	}
	tests := []struct {
		name   string
		fields fields
		want   string
	}{
		{
			"simple",
			fields{
				CreateDate:        myTime{testTime},
				BirthDate:         myTime{testTime},
				AuthorizationDate: myTime{testTime},
			},
			`Cree le: 03 fevrier 2013 a 19:54;
Nom: ;
Prenom: ;
Naissance: 03 fevrier 2013 a ;
Adresse: ;
Sortie: 03 fevrier 2013 a 19:54;
Motifs: `,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			a := &Authorization{
				CreateDate:        tt.fields.CreateDate,
				Name:              tt.fields.Name,
				FirstName:         tt.fields.FirstName,
				BirthDate:         tt.fields.BirthDate,
				BirthCity:         tt.fields.BirthCity,
				Address:           tt.fields.Address,
				AuthorizationDate: tt.fields.AuthorizationDate,
				Purpose:           tt.fields.Purpose,
			}
			got := a.String()
			if got != tt.want {
				t.Errorf("Authorization.String() = %v, want %v", got, tt.want)
			}
		})
	}
}

Merci pour ta réponse, effectivement en voyant les fichiers je me demandais si on allait avoir droit à un autre QR code/autorisation de sortie à remplir en plus du pass sanitaire....
Ce qui était pas mal inquiétant !
Bonne journée