yumi-golang/internal/service/signinreward/admin.go

package signinreward

import (
	"context"
	"net/http"
	"strconv"
	"strings"
	"time"

	"chatapp3-golang/internal/model"

	"gorm.io/gorm"
)

type signInRewardRecordRow struct {
	model.SignInRewardLog
	Account      string `gorm:"column:account"`
	UserAvatar   string `gorm:"column:user_avatar"`
	UserNickname string `gorm:"column:user_nickname"`
	CountryCode  string `gorm:"column:country_code"`
	CountryName  string `gorm:"column:country_name"`
}

// PageRecords 返回后台签到记录分页数据。
func (s *SignInRewardService) PageRecords(
	ctx context.Context,
	sysOrigin string,
	claimDate string,
	status string,
	userID int64,
	cursor int,
	limit int,
) (*SignInRewardRecordPageResponse, error) {
	sysOrigin = normalizeSignInRewardSysOrigin(sysOrigin)
	if sysOrigin == "" {
		return nil, NewAppError(http.StatusBadRequest, "bad_request", "sysOrigin is required")
	}

	bundle, err := s.loadConfigBundle(ctx, sysOrigin)
	if err != nil {
		return nil, err
	}
	location := resolveSignInRewardLocation(signInRewardDefaultTimezone)
	if bundle.Config != nil {
		location = resolveSignInRewardLocation(bundle.Config.Timezone)
	}

	resolvedDate := normalizeSignInRewardClaimDate(claimDate, location)
	page, size := normalizeSignInRewardPage(cursor, limit)

	query := s.newRecordBaseQuery(ctx, sysOrigin, resolvedDate)
	if strings.TrimSpace(status) != "" {
		query = query.Where("log.status = ?", strings.ToUpper(strings.TrimSpace(status)))
	}
	if userID > 0 {
		query = query.Where("log.user_id = ?", userID)
	}

	var total int64
	if err := query.Count(&total).Error; err != nil {
		return nil, err
	}

	var signCount int64
	if err := s.newRecordBaseQuery(ctx, sysOrigin, resolvedDate).Count(&signCount).Error; err != nil {
		return nil, err
	}
	var successCount int64
	if err := s.newRecordBaseQuery(ctx, sysOrigin, resolvedDate).
		Where("log.status = ?", signInRewardStatusSuccess).
		Count(&successCount).Error; err != nil {
		return nil, err
	}

	records := make([]SignInRewardRecordView, 0)
	if total > 0 {
		var rows []signInRewardRecordRow
		if err := query.
			Select("log.*, user.account, user.user_avatar, user.user_nickname, user.country_code, user.country_name").
			Joins("LEFT JOIN user_base_info AS user ON user.id = log.user_id").
			Order("log.create_time desc").
			Order("log.id desc").
			Offset((page - 1) * size).
			Limit(size).
			Find(&rows).Error; err != nil {
			return nil, err
		}
		records = make([]SignInRewardRecordView, 0, len(rows))
		for _, row := range rows {
			records = append(records, SignInRewardRecordView{
				ID:              row.ID,
				UserID:          row.UserID,
				Account:         row.Account,
				UserAvatar:      row.UserAvatar,
				UserNickname:    row.UserNickname,
				CountryCode:     row.CountryCode,
				CountryName:     row.CountryName,
				ClaimDate:       row.ClaimDate,
				DayIndex:        row.DayIndex,
				StreakCount:     row.StreakCount,
				RewardGroupID:   row.RewardGroupID,
				RewardGroupName: row.RewardGroupName,
				Status:          strings.ToUpper(strings.TrimSpace(row.Status)),
				ErrorMessage:    strings.TrimSpace(row.ErrorMessage),
				CreateTime:      formatSignInRewardDateTime(row.CreateTime),
				UpdateTime:      formatSignInRewardDateTime(row.UpdateTime),
			})
		}
	}

	return &SignInRewardRecordPageResponse{
		Date:         resolvedDate,
		Timezone:     location.String(),
		SignCount:    signCount,
		SuccessCount: successCount,
		Records:      records,
		Total:        total,
	}, nil
}

func (s *SignInRewardService) newRecordBaseQuery(ctx context.Context, sysOrigin string, claimDate string) *gorm.DB {
	return s.repo.DB.WithContext(ctx).
		Table("sign_in_reward_log AS log").
		Where("log.sys_origin = ? AND log.claim_date = ?", sysOrigin, claimDate)
}

func normalizeSignInRewardClaimDate(claimDate string, location *time.Location) string {
	claimDate = strings.TrimSpace(claimDate)
	if claimDate != "" {
		return claimDate
	}
	return time.Now().In(location).Format("2006-01-02")
}

func normalizeSignInRewardPage(cursor int, limit int) (int, int) {
	if cursor <= 0 {
		cursor = 1
	}
	if limit <= 0 {
		limit = 20
	}
	if limit > 100 {
		limit = 100
	}
	return cursor, limit
}

// ParseSignInRewardUserID 解析后台分页查询里传入的 userId。
func ParseSignInRewardUserID(raw string) int64 {
	value := strings.TrimSpace(raw)
	if value == "" {
		return 0
	}
	parsed, err := strconv.ParseInt(value, 10, 64)
	if err != nil {
		return 0
	}
	return parsed
}