first commit

app/main/api/internal/logic/agent/getteamstatisticslogic.go

@@ -0,0 +1,117 @@
+package agent
+
+import (
+	"context"
+	"ycc-server/app/main/model"
+	"ycc-server/common/ctxdata"
+	"ycc-server/common/globalkey"
+	"ycc-server/common/xerr"
+
+	"github.com/Masterminds/squirrel"
+	"github.com/pkg/errors"
+
+	"ycc-server/app/main/api/internal/svc"
+	"ycc-server/app/main/api/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type GetTeamStatisticsLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGetTeamStatisticsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetTeamStatisticsLogic {
+	return &GetTeamStatisticsLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *GetTeamStatisticsLogic) GetTeamStatistics() (resp *types.TeamStatisticsResp, err error) {
+	userID, err := ctxdata.GetUidFromCtx(l.ctx)
+	if err != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "获取用户信息失败, %v", err)
+	}
+
+	// 1. 获取代理信息
+	agent, err := l.svcCtx.AgentModel.FindOneByUserId(l.ctx, userID)
+	if err != nil {
+		if errors.Is(err, model.ErrNotFound) {
+			return nil, errors.Wrapf(xerr.NewErrMsg("您不是代理"), "")
+		}
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询代理信息失败, %v", err)
+	}
+
+	// 2. 确定团队首领ID
+	teamLeaderId := agent.Id
+	if agent.TeamLeaderId.Valid {
+		teamLeaderId = agent.TeamLeaderId.Int64
+	}
+
+	// 3. 查询团队所有成员（通过 team_leader_id）
+	builder := l.svcCtx.AgentModel.SelectBuilder().
+		Where(squirrel.Or{
+			squirrel.Eq{"team_leader_id": teamLeaderId},
+			squirrel.And{
+				squirrel.Eq{"id": teamLeaderId},
+				squirrel.Eq{"level": 3}, // 钻石代理自己也是团队首领
+			},
+		}).
+		Where("del_state = ?", globalkey.DelStateNo)
+
+	teamMembers, err := l.svcCtx.AgentModel.FindAll(l.ctx, builder, "")
+	if err != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询团队成员失败, %v", err)
+	}
+
+	// 4. 统计
+	totalCount := int64(len(teamMembers))
+	level1Count := int64(0) // 普通
+	level2Count := int64(0) // 黄金
+	level3Count := int64(0) // 钻石
+
+	// 统计直接下级
+	directCount := int64(0)
+	builder = l.svcCtx.AgentRelationModel.SelectBuilder().
+		Where("parent_id = ? AND relation_type = ? AND del_state = ?", agent.Id, 1, globalkey.DelStateNo)
+	directRelations, err := l.svcCtx.AgentRelationModel.FindAll(l.ctx, builder, "")
+	if err == nil {
+		directCount = int64(len(directRelations))
+	}
+
+	for _, member := range teamMembers {
+		// 排除自己
+		if member.Id == agent.Id {
+			continue
+		}
+
+		switch member.Level {
+		case 1:
+			level1Count++
+		case 2:
+			level2Count++
+		case 3:
+			level3Count++
+		}
+	}
+
+	// 间接下级 = 总人数 - 直接下级 - 自己
+	indirectCount := totalCount - directCount - 1
+	if indirectCount < 0 {
+		indirectCount = 0
+	}
+
+	return &types.TeamStatisticsResp{
+		TotalCount:    totalCount - 1, // 排除自己
+		DirectCount:   directCount,
+		IndirectCount: indirectCount,
+		ByLevel: types.TeamLevelStats{
+			Normal:  level1Count,
+			Gold:    level2Count,
+			Diamond: level3Count,
+		},
+	}, nil
+}