Chore: project init

internal/auth/repository.go

@@ -0,0 +1,21 @@
+package auth
+
+import "gorm.io/gorm"
+
+type Repository struct {
+	db *gorm.DB
+}
+
+func NewRepository(db *gorm.DB) *Repository {
+	return &Repository{db: db}
+}
+
+func (r *Repository) FindByUsername(username string) (*User, error) {
+	var user User
+	err := r.db.Where("username = ?", username).First(&user).Error
+	return &user, err
+}
+
+func (r *Repository) Create(user *User) error {
+	return r.db.Create(user).Error
+}