Data Export & Reporting

Ad-hoc exports are modelled as ExportJob documents with format (CSV, JSON, Excel), a configurable column projection, filter clauses pushed down to the underlying collection query, and a download lifecycle (queued → running → completed/failed → expired). Large jobs stream rows through a chunked writer to avoid materialising the full result set in memory. Recurring exports are wrapped in a ScheduledExportJob with one of six frequencies (hourly, daily, weekdays, weekly, monthly, quarterly), pause/resume/trigger controls, and dual delivery — webhook POST and email attachment — with signed URLs for the artefact.

ExportTemplate captures reusable column mappings with per-column transforms (date format, decimal locale, redact PII), can be marked shared or personal, and lets the author override the delimiter and encoding for systems that demand semicolon-separated UTF-16. CompetitionExportJob specialises in federation-mandated formats: SBP CSV for Sweden, FFPJP XML for France, DPV CSV for Germany, FIPJP JSON for global submission, and a generic CSV fallback; the format module owns column order, header conventions, and the canonical character encoding. GDPR data portability is handled by GdprPortabilityExport, which packages all subject-related records under Article 20, supports JSON or CSV bundles, expires the download link 48 hours after generation, prevents duplicate concurrent requests for the same subject, and tracks every download for audit.

OpenDataFeed publishes curated public datasets (rankings, results, calendar) under stable slugs, served as JSON, CSV, RSS, or Atom; responses are cached at the CDN edge and an access counter records each fetch for transparency reporting.