News Analytics

FastAPI-backed source, lens, workflow, and event diagnostics

The news surface reads from the backend contract and exposes exploratory comparisons, data quality checks, workflow health, and same-event analysis.

Index

Pages

All routes below stay inside the same shared analytics surface.

News Integration

Live FastAPI data

What this page does

Verify app-to-upstream integration status and runtime contract signals.

Data Mode

Current Snapshot

Snapshot mode requires a valid date (`YYYY-MM-DD`). Falling back to current data until provided.

Refresh

Refresh checks

Integration Banner

Integration check failure. Review endpoint statuses.

Integration Summary

Checks Passing3 / 4

Generated At2026-07-20T15:30:36Z

Digest Items5

Latest TitleU.S. vows to "swiftly punish" Iran as at least 3 troops killed

Freshness Statusstale

Upstream Analysis Contract

Confirms that the upstream RSS/scoring bundle contains enough lens and source-analysis material for the dashboard contract, independent of page-level rendering.

Upstream Articles4,611

Digest Articles137

History Added4,499

Scored Articles172

Lens-Scored Articles172

Upstream Lenses12

Upstream Sources9

Upstream LOOCV Accuracy30.6%

Source differentiation status	ok
Articles in source analysis	195
Multivariate F	3.6159
Multivariate p_perm	0.0010
Classifier baseline	35.9%

Lens	Rubrics	Max Total	Items With Scores
Agency and Voice Lens	2	20.0	195
Authority and Source Positioning Lens	2	20.0	195
Causal Attribution Lens	2	20.0	195
Credibility Lens	2	20.0	195
Emotional Intensity Lens	2	20.0	195
Entity-Level Sentiment Lens	2	20.0	195
Epistemic Modality and Certainty Lens	2	20.0	195
Hegemonic Common-Sense Lens	2	20.0	195
Linguistic Quality Lens	1	10.0	195
Objectivity vs Opinion Lens	2	20.0	195
Omission and Silence Lens	2	20.0	195
Sentiment Clarity Lens	2	20.0	195

Contract Checks

Check	Endpoint	Status	Detail
Digest endpoint reachable	`/api/news/digest?limit=5&refresh=true`	HTTP 200	current
Latest endpoint reachable	`/api/news/digest/latest?refresh=true`	HTTP 200	current
Stats endpoint reachable	`/api/news/stats?refresh=true`	HTTP 200	current
Freshness endpoint reachable	`/health/news-freshness`	HTTP 503	current
Payload includes generated_at	`digest.meta.generated_at`	ok	generated_at=2026-07-20T15:30:36Z
Payload has articles	`digest.data`	ok	items=5

Debug Payload

{
  "digest_status_code": 200,
  "latest_status_code": 200,
  "stats_status_code": 200,
  "freshness_status_code": null,
  "digest_status": "ok",
  "latest_status": "ok",
  "stats_status": "ok",
  "freshness_status": "stale",
  "from_cache": false,
  "using_last_good": false,
  "fetch_error": null,
  "freshness_reason": null
}