Yes

backend/auth.go

@@ -0,0 +1,72 @@
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"time"
+
+	"github.com/golang-jwt/jwt/v5"
+)
+
+type LoginInformation struct {
+	Email    string `json:"email"`
+	Password string `json:"password"`
+}
+
+type Claims struct {
+	UserID string `json:"user_id"`
+	jwt.RegisteredClaims
+}
+
+func HandleLogin(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		log.Fatal("Not post method")
+	}
+
+	if r.Body == nil {
+		log.Fatal("No body")
+	}
+
+	body, err := io.ReadAll(r.Body)
+	if err != nil {
+		log.Fatal(err)
+	}
+	var login LoginInformation
+	err = json.Unmarshal(body, &login)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	var user User
+	err = DB.NewSelect().
+		Model(&user).
+		Where("email = ? AND password = ?", login.Email, login.Password).
+		Limit(1).
+		Scan(context.Background())
+
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	claims := Claims{
+		UserID: user.UserID.String(),
+		RegisteredClaims: jwt.RegisteredClaims{
+			Issuer:    "latosa-escrima.fr",
+			Subject:   "authentification",
+			ExpiresAt: jwt.NewNumericDate(time.Now().Add(time.Hour * 24)),
+			IssuedAt:  jwt.NewNumericDate(time.Now()),
+		},
+	}
+
+	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+	signed, err := token.SignedString([]byte("hello"))
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println(signed)
+}

backend/go.mod

@@ -3,6 +3,7 @@ module fr.latosa-escrima
 go 1.23.4
 
 require (
+	github.com/golang-jwt/jwt/v5 v5.2.1
 	github.com/google/uuid v1.6.0
 	github.com/joho/godotenv v1.5.1
 	github.com/lib/pq v1.10.9

backend/go.sum

@@ -1,5 +1,9 @@
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keLg81eXfW3O+oY=
+github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
+github.com/golang-jwt/jwt/v5 v5.2.1 h1:OuVbFODueb089Lh128TAcimifWaLhJwVflnrgM17wHk=
+github.com/golang-jwt/jwt/v5 v5.2.1/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=

backend/main.go

@@ -43,6 +43,7 @@ func handlerCreateUser(w http.ResponseWriter, r *http.Request) {
 		LastName:  "Doe",
 		Email:     "john.doe@example.com",
 		Phone:     "1234567890",
+		Password:  "1234",
 	}
 
 	_, err := DB.NewInsert().Model(user).Exec(context.Background())
@@ -79,6 +80,7 @@ func main() {
 	http.HandleFunc("/", handler)
 
 	http.HandleFunc("/user/new", handlerCreateUser)
+	http.HandleFunc("/users/login", HandleLogin)
 
 	fmt.Printf("Serving on port %s\n", port)
 	err = http.ListenAndServe(fmt.Sprintf(":%s", port), nil)

backend/schemas.go

@@ -25,6 +25,7 @@ type User struct {
 	FirstName string    `bun:"firstname,notnull"`
 	LastName  string    `bun:"lastname,notnull"`
 	Email     string    `bun:"email,unique,notnull"`
+	Password  string    `bun:"password,notnull"`
 	Phone     string    `bun:"phone,notnull"`
 	Role      Role      `bun:"role,notnull,default:'user'"`
 	CreatedAt time.Time `bun:"created_at,default:current_timestamp"`