feat(jwt): adding access and refresh token generation

backend/models/user.go

@@ -104,6 +104,15 @@ func (m UserModel) ListWithProperties(ctx context.Context, userId uuid.UUID) ([]
 	return images, err
 }
 
+func (m UserModel) GetUserIdFromEmail(ctx context.Context, email string) (uuid.UUID, error) {
+	getUserIdStmt := Users.SELECT(Users.ID).WHERE(Users.Email.EQ(String(email)))
+
+	user := model.Users{}
+	err := getUserIdStmt.QueryContext(ctx, m.dbPool, &user)
+
+	return user.ID, err
+}
+
 func NewUserModel(db *sql.DB) UserModel {
 	return UserModel{dbPool: db}
 }