feat: update staff data

internal/services/user/login.go

@@ -0,0 +1,36 @@
+package usersvc
+
+import (
+	"fmt"
+	authdomain "legalgo-BE-go/internal/domain/auth"
+	userdomain "legalgo-BE-go/internal/domain/user"
+	"legalgo-BE-go/internal/utilities/utils"
+
+	"github.com/google/uuid"
+)
+
+func (i *impl) LoginAsUser(spec userdomain.UserLogin) (string, error) {
+	user, err := i.userRepo.GetUserByEmail(spec.Email)
+	if err != nil {
+		return "", err
+	}
+
+	matchPassword := utils.ComparePassword(user.Password, spec.Password)
+	if !matchPassword {
+		return "", fmt.Errorf("wrong password")
+	}
+
+	authToken := authdomain.AuthToken{
+		Email:     user.Email,
+		SessionID: uuid.NewString(),
+		Role:      "user",
+		ID:        user.ID,
+	}
+
+	token, err := utils.GenerateToken(authToken)
+	if err != nil {
+		return "", err
+	}
+
+	return token, nil
+}