package model

import (
	"gorm.io/gorm"
	"hospital-admin-api/global"
	"time"
)

// ArticleScience 文章-科普
type ArticleScience struct {
	ArticleId     int64  `gorm:"column:article_id;type:bigint(19);primary_key;comment:主键id" json:"article_id"`
	ArticleTitle  string `gorm:"column:article_title;type:varchar(255);comment:文章标题" json:"article_title"`
	ArticleStatus int    `gorm:"column:article_status;type:tinyint(1);default:1;comment:文章状态（1:正常 2:禁用）" json:"article_status"`
	IsTop         int    `gorm:"column:is_top;type:tinyint(1);default:0;comment:是否置顶（0:否 1:是）" json:"is_top"`
	ArticleImage  string `gorm:"column:article_image;type:varchar(255);comment:文章图片（1张）" json:"article_image"`
	SourceId      int64  `gorm:"column:source_id;type:bigint(19);comment:文章来源id;NOT NULL" json:"source_id"`
	ArticleUrl    string `gorm:"column:article_url;type:varchar(255);comment:文章地址;NOT NULL" json:"article_url"`
	Model
	ArticleScienceSource *ArticleScienceSource  `gorm:"foreignKey:SourceId;references:source_id" json:"article_science_source"`
	ArticleScienceClass  []*ArticleScienceClass `gorm:"foreignKey:ArticleId;references:article_id" json:"article_science_class"`
}

func (m *ArticleScience) TableName() string {
	return "gdxz_article_science"
}

func (m *ArticleScience) BeforeCreate(tx *gorm.DB) error {
	if m.ArticleId == 0 {
		m.ArticleId = global.Snowflake.Generate().Int64()
	}

	m.CreatedAt = LocalTime(time.Now())
	tx.Statement.SetColumn("CreatedAt", m.CreatedAt)

	m.UpdatedAt = LocalTime(time.Now())
	tx.Statement.SetColumn("UpdatedAt", m.UpdatedAt)

	return nil
}