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https://github.com/Sea-Haven-Industries/apm-wo-analysis.git
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68f3acded8
Two issues found loading the deployed dashboard: 1. Panels used type "bar-chart" (hyphenated); Grafana's core panel is "barchart" — hence "plugin bar-chart required". Fixed both panels. 2. ALL panels showed "no data" because Athena failed with HIVE_BAD_DATA: the classifier wrote summary.json/details.json INTO analytics/dt=*/ — the same prefix the Glue table scans — so Athena tried to read the JSON as Parquet and every query failed. Move the metadata to a separate meta/dt=*/ prefix: classifier writes there (grant_read_write meta/*), the Slack Lambdas read there (read_meta_json, grant_read meta/*), and analytics/ holds only Parquet. Verified: the category GROUP BY query now succeeds against Athena.
59 lines
2.3 KiB
Python
59 lines
2.3 KiB
Python
"""Slack post Lambda: daily summary + batched 3rd-escalation alert.
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Async-invoked by the classifier with ``{"dt": "YYYY-MM-DD"}`` once the day's
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snapshot is written. Reads today's (and yesterday's, for deltas) ``summary.json``
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from ``analytics/``, posts the daily summary to the WO channel via the reused bot
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token (Secrets Manager), and — only when the 3rd-escalation count > 0 — posts the
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standalone batched alert (reading ``details.json`` for the 3rd-escalation rows).
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Runtime: Python 3.12, ARM64. No App Home — two push surfaces only (see CLAUDE.md).
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"""
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from __future__ import annotations
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from datetime import datetime, timedelta, timezone
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import blockkit
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import slackio
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def _yesterday(dt: str) -> str:
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return (datetime.strptime(dt, "%Y-%m-%d") - timedelta(days=1)).strftime("%Y-%m-%d")
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def handler(event, context):
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"""Post the daily summary and (conditionally) the 3rd-escalation alert."""
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dt = (event or {}).get("dt") or datetime.now(timezone.utc).strftime("%Y-%m-%d")
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today = slackio.read_meta_json(dt, "summary.json")
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if today is None:
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print(f"No summary.json for dt={dt}; nothing to post.")
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return {"posted": False, "reason": "no summary", "dt": dt}
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yesterday = slackio.read_meta_json(_yesterday(dt), "summary.json")
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client = slackio.web_client()
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channel = slackio.channel_id()
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dashboard_url = slackio.get_dashboard_url()
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summary_blocks = blockkit.build_daily_summary(today, yesterday, dashboard_url)
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client.chat_postMessage(
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channel=channel, blocks=summary_blocks, text=f"APM Work Orders — {dt}"
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)
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posted = {"summary": True, "alert": False}
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# Standalone batched alert — only when there are 3rd escalations. Pull the
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# rows from details.json so the alert can name the WOs.
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if today.get("third_escalation_count", 0) > 0:
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details = slackio.read_meta_json(dt, "details.json") or []
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thirds = [d for d in details if d.get("category") == "3rd Escalation"]
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alert_blocks = blockkit.build_escalation_alert(thirds)
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if alert_blocks:
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client.chat_postMessage(
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channel=channel,
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blocks=alert_blocks,
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text=f"🚨 {len(thirds)} 3rd-escalation work orders",
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)
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posted["alert"] = True
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print(f"Posted dt={dt}: {posted}")
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return {"posted": True, "dt": dt, **posted}
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