docs(hass,pgdb): timescale-plotly-card chart stack — reader+card install, sensor_minute pipeline, Quick dashboard
- reader timescale_database_reader v1.1.0 (bb8776a) + card timescale-plotly-card 2.2.0 (217961d), manual installs; config entry, Lovelace resource id recorded - pgdb scribe: sensor_minute_aggregate cagg + sensor_minute hypertable + jobs 1005/1006/1007; states_raw 3-month retention/compression statements deliberately skipped (permanent archive per host doc) - sensor_minute_refresh local patch ELSE 0 → ELSE NULL (unavailable-minute zeros poison diff-mode energy charts) + one-time cleanup (505 head rows, 26 impossible zeros); re-apply after re-running upstream 02 SQL - Quick dashboard: 5 chart cards via WS lovelace/config/save; documented section column_span (absent → span 1) vs card grid_options sizing rules
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## Known issues
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- 2026-08-29:HA 侧 HACS 集成 `custom_components.scribe`(YAML `scribe: db_url:`,连 `scribe` 库)建表被拒(`permission denied for schema public`,hass 无 CREATE 权限),之后持续报 `relation "entities" does not exist`。**已解决**:① `GRANT CREATE ON SCHEMA public TO hass;`(scribe 库)② 重启 HA Core 触发重跑建表。重启后自动创建 `entities`(1591 行)/`users`/`areas`/`devices`/`integrations`/`states_raw` 表并启用 TimescaleDB 时间序列能力。报错已停止(最后一条 06:06 UTC),`states_raw` 持续写入。2026-08-29 复查:scribe 现有**两个** hypertable——`states_raw`(segmentby `metadata_id`、orderby `time`)与 `events`(segmentby `event_type`、orderby `time`),均 1 维 `time`;压缩已配置(`timescaledb_information.compression_settings` 可见对应行;2.29.x 该视图无 `compression_enabled` 列)。
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- 2026-08-29:**timescale reader 图表对象**(配套 hass 的 `timescale_database_reader` 集成 + `timescale-plotly-card`,上游 SQL `remmob/timescale_database_reader` `SQL/scribe/01+02` @ `bb8776a`,以 postgres 执行):`sensor_minute_aggregate` 连续聚合(1 分钟桶,last(state)/last(value),实时聚合开启)+ `sensor_minute_aggregate_entity` 视图(join `entities`)+ `sensor_minute` hypertable(`minute`/`entity_id`/`state`/`value`,LOCF 前向填充)。任务:1005 `sensor_minute` 压缩(7 天)、1006 `sensor_minute` 保留(10 年)、1007 `every_minute_refresh` 每分钟增量刷新(含 5 分钟回溯窗口修正)。授权:`GRANT SELECT ON sensor_minute_aggregate, sensor_minute_aggregate_entity, sensor_minute, entities TO hass`。种子 19529 行(331 实体,自首个数据点起)。**刻意跳过**了上游脚本对 `states_raw` 的 3 个月保留 + 压缩策略语句——与"`states_raw` 永久归档"定位冲突,如需磁盘回收属用户决策(scribe 自己的压缩任务 1000/1001 未动)。
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- 2026-08-29:**`sensor_minute_refresh` 本地补丁(类比 tianqi 补丁,重跑上游 02 SQL 后需重打)**:值 CASE 的 `ELSE 0` → `ELSE NULL`。原因:scribe 对 unavailable 分钟 value 为 NULL,上游刷新过程兜底写 0;对差分模式的用电图,0→计数器回升会把插座的**生命周期累计值**(最高 1588 kWh)算进掉线那一小时。同日一次性清理既有脏 0:头部占位行 DELETE 505 行(各实体首次非零分钟之前的 value=0);`sensor.%_energy` 与温湿度实体的 value=0 → NULL(10+16 行,物理上不可能的真 0,图表渲染为断点)。功率实体的中途 0 是真实待机读数,保留。
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- `hass` 库的 recorder 表仍为普通表(无 hypertable);`scribe` 集成负责时间序列历史(`states_raw` + `events` hypertable)。
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## Verification history
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