79 lines
2.5 KiB
Go
79 lines
2.5 KiB
Go
package user
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import (
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"context"
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"database/sql"
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"github.com/perfect-panel/server/internal/model/user"
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"github.com/perfect-panel/server/internal/svc"
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"github.com/perfect-panel/server/internal/types"
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"github.com/perfect-panel/server/pkg/constant"
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"github.com/perfect-panel/server/pkg/logger"
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"github.com/perfect-panel/server/pkg/xerr"
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"github.com/pkg/errors"
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)
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type GetUserInviteStatsLogic struct {
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logger.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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// Get user invite statistics
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func NewGetUserInviteStatsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetUserInviteStatsLogic {
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return &GetUserInviteStatsLogic{
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Logger: logger.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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func (l *GetUserInviteStatsLogic) GetUserInviteStats(req *types.GetUserInviteStatsRequest) (resp *types.GetUserInviteStatsResponse, err error) {
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// 1. 从 context 中获取当前登录用户
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u, ok := l.ctx.Value(constant.CtxKeyUser).(*user.User)
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if !ok {
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l.Errorw("[GetUserInviteStats] user not found in context")
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "Invalid Access")
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}
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userId := u.Id
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// 2. 获取历史邀请佣金 (FriendlyCount): 所有被邀请用户产生订单的佣金总和
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// 注意：这里复用了 friendly_count 字段名，实际含义是佣金总额
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var totalCommission sql.NullInt64
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err = l.svcCtx.DB.WithContext(l.ctx).
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Table("`order` o").
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Select("COALESCE(SUM(o.commission), 0) as total").
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Joins("JOIN user u ON o.user_id = u.id").
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Where("u.referer_id = ? AND o.status IN (?, ?)", userId, 2, 5). // 只统计已支付和已完成的订单
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Scan(&totalCommission).Error
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if err != nil {
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l.Errorw("[GetUserInviteStats] sum commission failed",
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logger.Field("error", err.Error()),
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logger.Field("user_id", userId))
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError),
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"sum commission failed: %v", err.Error())
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}
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friendlyCount := totalCommission.Int64
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// 3. 获取历史邀请总数 (HistoryCount)
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var historyCount int64
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err = l.svcCtx.DB.WithContext(l.ctx).
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Table("user").
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Where("referer_id = ?", userId).
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Count(&historyCount).Error
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if err != nil {
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l.Errorw("[GetUserInviteStats] count history users failed",
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logger.Field("error", err.Error()),
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logger.Field("user_id", userId))
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError),
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"count history users failed: %v", err.Error())
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}
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return &types.GetUserInviteStatsResponse{
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FriendlyCount: friendlyCount,
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HistoryCount: historyCount,
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}, nil
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}
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