speed up China airport Telegram pushes

tests/test_deployment_runtime_config.py

@@ -110,7 +110,8 @@ def test_docker_compose_isolates_collector_from_web_and_bot_services():
         in collector_block
     )
     assert "command: python -m web.observation_collector_worker" in collector_block
-    assert "POLYWEATHER_OBSERVATION_COLLECTOR_AMSC_SEC: ${POLYWEATHER_OBSERVATION_COLLECTOR_AMSC_SEC:-180}" in collector_block
+    assert "POLYWEATHER_OBSERVATION_COLLECTOR_AMSC_SEC: ${POLYWEATHER_OBSERVATION_COLLECTOR_AMSC_SEC:-60}" in collector_block
+    assert "TELEGRAM_AIRPORT_PUSH_INTERVAL_SEC: ${POLYWEATHER_BOT_AIRPORT_PUSH_INTERVAL_SEC:-60}" in bot_block
     assert "POLYWEATHER_OBSERVATION_COLLECTOR_MADIS_SEC: ${POLYWEATHER_OBSERVATION_COLLECTOR_MADIS_SEC:-300}" in collector_block
 
 

tests/test_telegram_hashtags.py

@@ -4,6 +4,8 @@ from src.utils.telegram_push import (
     _AIRPORT_PUSH_INTERVAL,
     _build_airport_status_message,
     _compute_slope_15m,
+    _due_airport_cities,
+    _parse_observation_time_epoch,
     _run_high_freq_airport_cycle,
     _telegram_push_language,
 )
@@ -170,16 +172,31 @@ def test_shenzhen_is_in_high_freq_push_as_hko_station():
     assert HIGH_FREQ_AIRPORT_ICAO["shenzhen"] == "LFS"
 
 
-def test_china_airport_push_defaults_to_three_minute_city_interval():
+def test_china_airport_push_defaults_to_one_minute_city_interval():
     assert _AIRPORT_PUSH_INTERVAL["seoul"] == 60
     assert _AIRPORT_PUSH_INTERVAL["busan"] == 60
-    assert _AIRPORT_PUSH_INTERVAL["shanghai"] == 180
-    assert _AIRPORT_PUSH_INTERVAL["beijing"] == 180
-    assert _AIRPORT_PUSH_INTERVAL["guangzhou"] == 180
-    assert _AIRPORT_PUSH_INTERVAL["qingdao"] == 180
-    assert _AIRPORT_PUSH_INTERVAL["chengdu"] == 180
-    assert _AIRPORT_PUSH_INTERVAL["chongqing"] == 180
-    assert _AIRPORT_PUSH_INTERVAL["wuhan"] == 180
+    assert _AIRPORT_PUSH_INTERVAL["shanghai"] == 60
+    assert _AIRPORT_PUSH_INTERVAL["beijing"] == 60
+    assert _AIRPORT_PUSH_INTERVAL["guangzhou"] == 60
+    assert _AIRPORT_PUSH_INTERVAL["qingdao"] == 60
+    assert _AIRPORT_PUSH_INTERVAL["chengdu"] == 60
+    assert _AIRPORT_PUSH_INTERVAL["chongqing"] == 60
+    assert _AIRPORT_PUSH_INTERVAL["wuhan"] == 60
+
+
+def test_airport_push_prioritizes_china_markets():
+    due = _due_airport_cities(
+        {"paris", "shanghai", "wuhan", "ankara", "beijing"},
+        now_ts=1000,
+        last_by_city={},
+    )
+
+    assert due[:3] == ["beijing", "shanghai", "wuhan"]
+
+
+def test_airport_push_normalizes_observation_times_for_stale_rejection():
+    assert _parse_observation_time_epoch("1781161200") == 1781161200
+    assert _parse_observation_time_epoch("2026-06-11T07:10:00+00:00") == 1781161800
 
 
 def test_high_freq_airport_push_prefers_fresh_city_cache(monkeypatch):
@@ -321,6 +338,38 @@ def test_high_freq_airport_cycle_skips_cities_before_interval(monkeypatch):
     assert calls == []
 
 
+def test_airport_push_rejects_observation_older_than_last_push(monkeypatch):
+    import src.utils.telegram_push as telegram_push
+
+    monkeypatch.setattr(
+        telegram_push,
+        "_load_airport_city_weather_for_push",
+        lambda _city: {
+            "local_time": "15:22",
+            "current": {"temp": 31.0},
+            "deb": {"prediction": 32.0},
+            "airport_primary": {
+                "temp": 31.0,
+                "obs_time": "2026-06-11T06:56:00+00:00",
+            },
+        },
+    )
+
+    result = telegram_push._process_airport_city(
+        "shanghai",
+        now_ts=1781162600,
+        last_city={
+            "ts": 1781161800,
+            "obs_time": "2026-06-11T07:10:00+00:00",
+            "obs_ts": 1781161800,
+        },
+        chat_ids=["chat-1"],
+        bot=object(),
+    )
+
+    assert result is None
+
+
 def test_high_freq_airport_push_workers_default_to_one_for_shared_cpu(monkeypatch):
     source = Path("src/utils/telegram_push.py").read_text(encoding="utf-8")
     assert 'TELEGRAM_AIRPORT_PUSH_MAX_WORKERS", 1' in source