package learning

import (
	"time"

	"github.com/flipped-aurora/gin-vue-admin/server/global"
)

// UserExam 用户考试记录模型
type UserExam struct {
	global.GVA_MODEL
	UserId        uint      `json:"userId" form:"userId" gorm:"column:user_id;comment:关联用户ID;not null;" binding:"required"`
	ExamId        uint      `json:"examId" form:"examId" gorm:"column:exam_id;comment:关联考试ID;not null;" binding:"required"`
	AttemptNumber int       `json:"attemptNumber" form:"attemptNumber" gorm:"column:attempt_number;comment:尝试次数;default:1;"`
	StartTime     time.Time `json:"startTime" form:"startTime" gorm:"column:start_time;comment:开始时间;"`
	EndTime       time.Time `json:"endTime" form:"endTime" gorm:"column:end_time;comment:结束时间;"`
	Duration      int       `json:"duration" form:"duration" gorm:"column:duration;comment:实际用时(分钟);"`
	TotalScore    int       `json:"totalScore" form:"totalScore" gorm:"column:total_score;comment:总得分;"`
	CorrectCount  int       `json:"correctCount" form:"correctCount" gorm:"column:correct_count;comment:正确题目数;"`
	WrongCount    int       `json:"wrongCount" form:"wrongCount" gorm:"column:wrong_count;comment:错误题目数;"`
	Status        string    `json:"status" form:"status" gorm:"column:status;comment:状态;size:50;default:in_progress;"`
	IsPassed      bool      `json:"isPassed" form:"isPassed" gorm:"column:is_passed;comment:是否通过;default:false;"`
	SubmittedAt   time.Time `json:"submittedAt" form:"submittedAt" gorm:"column:submitted_at;comment:提交时间;"`

	// 关联关系 - 去掉外键约束，只保留逻辑关联
	Exam Exam `json:"exam" gorm:"-"`
}

// TableName 设置表名
func (UserExam) TableName() string {
	return "learning_user_exams"
}