models

type Post struct {
	ID        int64     `json:"id"`
	Title     string    `json:"title"`
	Content   string    `json:"content"`
	AuthorID  int64     `json:"author_id"`
	Status    string    `json:"status"`
	Tags      []string  `json:"tags"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`
}

type PostCreateRequest struct {
	Title   string   `json:"title" validate:"required,min=3,max=100"`
	Content string   `json:"content" validate:"required,min=10"`
	Tags    []string `json:"tags" validate:"dive,min=2,max=20"`
}

type PostResponse struct {
	Post    *Post     `json:"post"`
	Author  *User     `json:"author,omitempty"`
	Message string    `json:"message,omitempty"`
	Status  string    `json:"status"`
	Time    time.Time `json:"time"`
}

type PostUpdateRequest struct {
	Title   *string   `json:"title,omitempty" validate:"omitempty,min=3,max=100"`
	Content *string   `json:"content,omitempty" validate:"omitempty,min=10"`
	Status  *string   `json:"status,omitempty" validate:"omitempty,oneof=draft published archived"`
	Tags    *[]string `json:"tags,omitempty" validate:"omitempty,dive,min=2,max=20"`
}

type User struct {
	ID        int64     `json:"id"`
	Username  string    `json:"username"`
	Email     string    `json:"email"`
	Role      string    `json:"role"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`
}

type UserCreateRequest struct {
	Username string `json:"username" validate:"required,min=3,max=20"`
	Email    string `json:"email" validate:"required,email"`
	Password string `json:"password" validate:"required,min=8"`
}

type UserResponse struct {
	User    *User     `json:"user"`
	Message string    `json:"message,omitempty"`
	Status  string    `json:"status"`
	Time    time.Time `json:"time"`
}

type UserUpdateRequest struct {
	Username *string `json:"username,omitempty" validate:"omitempty,min=3,max=20"`
	Email    *string `json:"email,omitempty" validate:"omitempty,email"`
	Role     *string `json:"role,omitempty" validate:"omitempty,oneof=admin user"`
}