fix(server): PV统计加event_name过滤——增量停留事件不再灌倍PV（gzip 4817B记录：0.1.0为3838，增量989）

Co-Authored-By: Claude Code <noreply@anthropic.com>
2026-09-18 15:16:05 +08:00
parent f24060de87
commit 87261abf16
4 changed files with 44 additions and 4 deletions
@@ -58,3 +58,18 @@ def test_refresh_daily_excludes_bots(db):
    assert (d.pv, d.uv, d.sessions) == (1, 1, 1)   # 只计 human 的事件/会话
    t = refresh_daily(site, timezone.localdate())  # 两位访客 first_seen_at 均为运行时，刷今天窗口才能非空验证 new_visitors
    assert t.new_visitors == 1                     # 爬虫访客不计入新增
+
+def test_refresh_daily_pv_only_counts_page_view(db):
+    # PV 口径回归（阶段A T11）：SDK 0.2.0 每 15s 一条 page_stay 增量 + 启动 sdk_loaded，
+    # pv 只计 page_view——增量停留事件不得灌倍 PV（5 分钟活跃访问 ≈ 22 条事件只有 1 条是浏览）。
+    # 固定时间戳钉死日界不依赖运行时刻（同 boundary 用例做法）
+    site = Site.objects.create(name="s", domains=["a.com"])
+    v = Visitor.objects.create(site=site, visitor_id="v1")
+    sess = VisitSession.objects.create(site=site, visitor=v, session_id="s1",
+        started_at="2026-09-15T10:00:00Z", ended_at="2026-09-15T10:05:00Z")
+    names = ["page_view", "sdk_loaded", "page_view", "page_stay", "page_stay", "page_stay"]
+    for i, name in enumerate(names):
+        Event.objects.create(site=site, visitor=v, session=sess, event_id=f"x{i}",
+            event_name=name, occurred_at=f"2026-09-15T10:00:0{i}Z", path="/")
+    d = refresh_daily(site, date(2026, 9, 15))
+    assert (d.pv, d.uv, d.sessions) == (2, 1, 1)   # 6 条事件仅 2 条 page_view 计 PV；uv 仍按任意事件 distinct