magic_server/apis/daytask/sign.go

package daytask

import (
	"app/commons/model/entity"
	"github.com/gin-gonic/gin"
	"time"
)

// SignInfo 签到信息
func (s *Server) SignInfo(c *gin.Context) {
	ctx := s.FromContext(c)
	db := s.DB()
	userId := ctx.UserId()

	// 获取用户信息
	user := &entity.DtUser{}
	if err := db.Where("id = ?", userId).First(user).Error; err != nil {
		ctx.Fail("user_not_found")
		return
	}

	// 获取今日签到记录
	today := time.Now().Format("2006-01-02")
	var todaySign entity.DtUserSign
	todaySigned := false
	if err := db.Where("user_id = ? AND sign_date = ?", userId, today).First(&todaySign).Error; err == nil {
		todaySigned = true
	}

	// 获取本月签到记录
	month := time.Now().Format("2006-01")
	var monthSigns []entity.DtUserSign
	db.Where("user_id = ? AND month = ?", userId, month).
		Order("sign_date ASC").
		Find(&monthSigns)

	// 构建签到日历
	signDates := make([]string, 0)
	for _, sign := range monthSigns {
		signDates = append(signDates, sign.SignDate)
	}

	// 构建奖励配置
	rewards := make([]gin.H, 0)
	for i, reward := range entity.SignRewardConfig {
		rewards = append(rewards, gin.H{
			"day":    i + 1,
			"reward": reward,
		})
	}

	ctx.OK(gin.H{
		"continuousDays": user.ContinuousSignDays,
		"totalDays":      user.TotalSignDays,
		"todaySigned":    todaySigned,
		"signDates":      signDates,
		"rewards":        rewards,
	})
}

// SignDo 执行签到
func (s *Server) SignDo(c *gin.Context) {
	ctx := s.FromContext(c)
	db := s.DB()
	userId := ctx.UserId()

	// 检查今日是否已签到
	today := time.Now().Format("2006-01-02")
	month := time.Now().Format("2006-01")
	var existSign entity.DtUserSign
	if err := db.Where("user_id = ? AND sign_date = ?", userId, today).First(&existSign).Error; err == nil {
		ctx.Fail("already_signed")
		return
	}

	// 获取用户信息
	user := &entity.DtUser{}
	if err := db.Where("id = ?", userId).First(user).Error; err != nil {
		ctx.Fail("user_not_found")
		return
	}

	// 检查昨天是否签到，判断是否连续
	yesterday := time.Now().AddDate(0, 0, -1).Format("2006-01-02")
	var yesterdaySign entity.DtUserSign
	isContinuous := false
	if err := db.Where("user_id = ? AND sign_date = ?", userId, yesterday).First(&yesterdaySign).Error; err == nil {
		isContinuous = true
	}

	// 计算连续签到天数
	continuousDays := 1
	if isContinuous {
		continuousDays = user.ContinuousSignDays + 1
	}

	// 根据连续天数获取奖励（8天循环）
	dayIndex := (continuousDays - 1) % len(entity.SignRewardConfig)
	reward := entity.SignRewardConfig[dayIndex]

	// 开启事务
	tx := db.Begin()

	// 创建签到记录
	sign := &entity.DtUserSign{
		UserId:       userId,
		SignDate:     today,
		SignDay:      continuousDays,
		RewardAmount: reward,
		Month:        month,
	}
	if err := tx.Create(sign).Error; err != nil {
		tx.Rollback()
		ctx.Fail("sign_failed")
		return
	}

	// 更新用户签到信息和余额
	updates := map[string]interface{}{
		"continuous_sign_days": continuousDays,
		"total_sign_days":      user.TotalSignDays + 1,
		"balance":              user.Balance + reward,
	}
	if err := tx.Model(&entity.DtUser{}).Where("id = ?", userId).Updates(updates).Error; err != nil {
		tx.Rollback()
		ctx.Fail("sign_failed")
		return
	}

	// 记录余额变动
	balanceLog := &entity.DtBalanceLog{
		UserId:       userId,
		Type:         entity.BalanceLogTypeSignReward,
		Amount:       reward,
		AfterBalance: user.Balance + reward,
		Remark:       "签到奖励",
	}
	if err := tx.Create(balanceLog).Error; err != nil {
		tx.Rollback()
		ctx.Fail("sign_failed")
		return
	}

	tx.Commit()

	ctx.OK(gin.H{
		"reward":         reward,
		"continuousDays": continuousDays,
		"totalDays":      user.TotalSignDays + 1,
	})
}