package model

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

// CaseUserAnswer 用户参与表-答题记录
type CaseUserAnswer struct {
	AnswerId   int64  `gorm:"column:answer_id;type:bigint(19);primary_key;comment:主键id" json:"answer_id"`
	CaseUserId int64  `gorm:"column:case_user_id;type:bigint(19);comment:用户参与id;NOT NULL" json:"case_user_id"`
	PlatformId int64  `gorm:"column:platform_id;type:bigint(19);comment:用户所属平台id;NOT NULL" json:"platform_id"`
	QuestionId int64  `gorm:"column:question_id;type:bigint(19);comment:题目id;NOT NULL" json:"question_id"`
	UserId     int64  `gorm:"column:user_id;type:bigint(19);comment:用户id;NOT NULL" json:"user_id"`
	Answer     string `gorm:"column:answer;type:varchar(255);comment:答案" json:"answer"`
	IsTrue     int    `gorm:"column:is_true;type:tinyint(1);default:0;comment:是否正确（0:否 1:是）" json:"is_true"`
	Model
	CaseItemQuestion *CaseItemQuestion `gorm:"foreignKey:QuestionId;references:question_id" json:"case_item_question"`
}

func (m *CaseUserAnswer) TableName() string {
	return "case_user_answer"
}

func (m *CaseUserAnswer) BeforeCreate(tx *gorm.DB) error {
	if m.AnswerId == 0 {
		m.AnswerId = 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
}