初始提交：飞球 ETL 系统全量代码

scripts/check/check_dwd_service.py

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+# -*- coding: utf-8 -*-
+import sys
+sys.path.insert(0, '.')
+from config.settings import AppConfig
+from database.connection import DatabaseConnection
+from database.operations import DatabaseOperations
+
+config = AppConfig.load()
+db_conn = DatabaseConnection(config.config['db']['dsn'])
+db = DatabaseOperations(db_conn)
+
+# 检查DWD层服务记录分布
+print("=== DWD层服务记录分析 ===")
+print()
+
+# 1. 总体统计
+sql1 = """
+    SELECT 
+        COUNT(*) as total_records,
+        COUNT(DISTINCT tenant_member_id) as unique_members,
+        COUNT(DISTINCT site_assistant_id) as unique_assistants,
+        COUNT(DISTINCT (tenant_member_id, site_assistant_id)) as unique_pairs
+    FROM billiards_dwd.dwd_assistant_service_log
+    WHERE tenant_member_id > 0 AND is_delete = 0
+"""
+r = dict(db.query(sql1)[0])
+print("总体统计:")
+print(f"  总服务记录数: {r['total_records']}")
+print(f"  唯一会员数: {r['unique_members']}")
+print(f"  唯一助教数: {r['unique_assistants']}")
+print(f"  唯一客户-助教对: {r['unique_pairs']}")
+
+# 2. 助教服务会员数分布
+print()
+print("助教服务会员数分布 (Top 10):")
+sql2 = """
+    SELECT site_assistant_id, COUNT(DISTINCT tenant_member_id) as member_count
+    FROM billiards_dwd.dwd_assistant_service_log
+    WHERE tenant_member_id > 0 AND is_delete = 0
+    GROUP BY site_assistant_id
+    ORDER BY member_count DESC
+    LIMIT 10
+"""
+for row in db.query(sql2):
+    r = dict(row)
+    print(f"  助教 {r['site_assistant_id']}: 服务 {r['member_count']} 个会员")
+
+# 3. 每个客户-助教对的服务次数分布
+print()
+print("客户-助教对 服务次数分布 (Top 10):")
+sql3 = """
+    SELECT tenant_member_id, site_assistant_id, COUNT(*) as service_count
+    FROM billiards_dwd.dwd_assistant_service_log
+    WHERE tenant_member_id > 0 AND is_delete = 0
+    GROUP BY tenant_member_id, site_assistant_id
+    ORDER BY service_count DESC
+    LIMIT 10
+"""
+for row in db.query(sql3):
+    r = dict(row)
+    print(f"  会员 {r['tenant_member_id']} - 助教 {r['site_assistant_id']}: {r['service_count']} 次服务")
+
+# 4. 近60天的数据
+print()
+print("=== 近60天数据 ===")
+sql4 = """
+    SELECT 
+        COUNT(*) as total_records,
+        COUNT(DISTINCT tenant_member_id) as unique_members,
+        COUNT(DISTINCT site_assistant_id) as unique_assistants,
+        COUNT(DISTINCT (tenant_member_id, site_assistant_id)) as unique_pairs
+    FROM billiards_dwd.dwd_assistant_service_log
+    WHERE tenant_member_id > 0 AND is_delete = 0
+      AND last_use_time >= NOW() - INTERVAL '60 days'
+"""
+r4 = dict(db.query(sql4)[0])
+print(f"  总服务记录数: {r4['total_records']}")
+print(f"  唯一会员数: {r4['unique_members']}")
+print(f"  唯一助教数: {r4['unique_assistants']}")
+print(f"  唯一客户-助教对: {r4['unique_pairs']}")
+
+db_conn.close()