package models

import (
	"time"

	"github.com/google/uuid"
)

// Announcement represents a global announcement (v0.803 ADM1-04)
type Announcement struct {
	ID        uuid.UUID  `gorm:"type:uuid;primaryKey;default:gen_random_uuid()" json:"id"`
	Title     string     `gorm:"size:200;not null" json:"title"`
	Content   string     `gorm:"type:text;not null" json:"content"`
	Type      string     `gorm:"size:20;not null;default:info" json:"type"`
	IsActive  bool       `gorm:"not null;default:true" json:"is_active"`
	StartsAt  time.Time  `gorm:"not null" json:"starts_at"`
	EndsAt    *time.Time `json:"ends_at,omitempty"`
	CreatedBy *uuid.UUID `gorm:"type:uuid" json:"created_by,omitempty"`
	CreatedAt time.Time  `gorm:"not null" json:"created_at"`
}

// TableName returns the table name
func (Announcement) TableName() string {
	return "announcements"
}