service

type FriendServe struct {
	Repo     repository.FriendRepository
	UserRepo repository.UserRepository
}

type FriendshipService interface {
	AddFriend(user, friend int64, ctx context.Context) error
	RemoveFriend(user, friend int64, ctx context.Context) error
	GetFriends(user int64, ctx context.Context) ([]model.User, error)
}

type UserServe struct {
	Repo repository.UserRepository
}

type UserService interface {
	CreateUser(user *model.User, ctx context.Context) error
	GetUserByID(id int64, ctx context.Context) (*model.User, error)
	ListUsers(ctx context.Context) ([]model.User, error)
	DeleteUser(id int64, ctx context.Context) error
	UpdateUser(user *model.User, ctx context.Context) error
}