services

type AuthService interface {
	RegisterUser(username, email, password string) error
	AuthenticateUser(email, password string) (*models.User, error)
}

type PostService interface {
	CreatePost(post models.Post) error
	FetchPost(id int) (*models.Post, error)
	FetchAllPost() (*[]models.Post, error)
	UpdatePost(id int, post models.Post) error
	DeletePost(id int) error
}

type UserService interface {
	FetchUser(id int) (*models.UpdateProfileInput, error)
	FetchAllUser() (*[]models.UpdateProfileInput, error)
	UpdateProfile(id int, user models.UpdateProfileInput) error
}