// ===========================================
// 多班级版班级管理系统 - Go 后端
//
// 开发者: Canglan
// 联系方式: admin@sea-studio.top
// 版权归属: Sea Network Technology Studio
// 许可证: Apache License 2.0
//
// 版权所有 © Sea Network Technology Studio
// ===========================================

package model

import "time"

// ConductRecord 操行分记录模型，对应 conduct_records 表
type ConductRecord struct {
	RecordID     int64      `gorm:"column:record_id;primaryKey;autoIncrement" json:"record_id"`
	StudentID    int        `gorm:"column:student_id;not null;index:idx_conduct_student;index:idx_student_created" json:"student_id"`
	PointsChange int        `gorm:"column:points_change;not null" json:"points_change"`
	Reason       string     `gorm:"column:reason;type:varchar(255);not null" json:"reason"`
	RecorderID   int        `gorm:"column:recorder_id;not null;index:idx_recorder_id" json:"recorder_id"`
	RecorderName *string    `gorm:"column:recorder_name;type:varchar(50)" json:"recorder_name"`
	RelatedType  string     `gorm:"column:related_type;type:enum('manual','homework','attendance');default:'manual'" json:"related_type"`
	RelatedID    *int       `gorm:"column:related_id" json:"related_id"`
	IsRevoked    int8       `gorm:"column:is_revoked;default:0" json:"is_revoked"`
	RevokedBy    *int       `gorm:"column:revoked_by" json:"revoked_by"`
	RevokedAt    *time.Time `gorm:"column:revoked_at" json:"revoked_at"`
	SemesterID   *int       `gorm:"column:semester_id;index:idx_conduct_semester;index:idx_conduct_type_semester" json:"semester_id"`
	CreatedAt    time.Time  `gorm:"column:created_at;autoCreateTime;index:idx_student_created" json:"created_at"`

	// 虚拟字段（JOIN 查询时使用）
	StudentName   *string `gorm:"-" json:"student_name,omitempty"`
	StudentNo     *string `gorm:"-" json:"student_no,omitempty"`
	RecorderReal  *string `gorm:"-" json:"recorder_real,omitempty"`
	RevokerName   *string `gorm:"-" json:"revoker_name,omitempty"`
	TotalPoints   *int    `gorm:"-" json:"total_points,omitempty"`
	ClassID       *int    `gorm:"-" json:"class_id,omitempty"`
}

// TableName 指定表名
func (ConductRecord) TableName() string {
	return "conduct_records"
}