Premiere commit - Omika

2026-10-23 18:46:50 +02:00
commit 8ea76c1b24
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+-- ============================================================
+-- Omika Diagnostic Center — base dédiée omika_diagnostics (§14)
+-- Outil SUPPORT uniquement : jamais utilisé par le métier (§13).
+-- 100 % Windows / PostgreSQL. Aucune dépendance Linux/Docker.
+-- PostgreSQL est NON critique : Omika fonctionne sans cette base.
+-- ============================================================
+
+-- ------------------------------------------------------------
+-- Table principale des événements (§15)
+-- ------------------------------------------------------------
+CREATE TABLE IF NOT EXISTS diagnostic_event (
+    id              BIGSERIAL PRIMARY KEY,
+    event_id        UUID        NOT NULL,           -- clé de déduplication (§16)
+    timestamp_utc   TIMESTAMPTZ NOT NULL,
+    priority        TEXT,                            -- P0..P4
+    level           TEXT,                            -- trace..critical
+    event_code      TEXT        NOT NULL,
+    component       TEXT,
+    trace_id        UUID,                            -- X-Omika-TraceId conservé (§33)
+    session_id      UUID,
+    operation_id    UUID,
+    app_version     TEXT,
+    platform        TEXT,
+    error_code      TEXT,
+    message         TEXT,                            -- Phase 6 (crash reporting)
+    exception_type  TEXT,                            -- Phase 6
+    stack_trace     TEXT,                            -- Phase 6
+    duration_ms     BIGINT,
+    source          TEXT,                            -- mobile/api/worker/collector
+    metadata_json   JSONB,                           -- whitelist sécurité (§18/§19)
+    ingested_at_utc TIMESTAMPTZ NOT NULL
+);
+
+-- Déduplication at-least-once : INSERT ... ON CONFLICT (event_id) DO NOTHING (§16)
+CREATE UNIQUE INDEX IF NOT EXISTS ux_diagnostic_event_event_id
+    ON diagnostic_event (event_id);
+
+-- Index utiles uniquement (§17) — pas d'index sur chaque colonne
+CREATE INDEX IF NOT EXISTS ix_diagnostic_event_timestamp_utc ON diagnostic_event (timestamp_utc);
+CREATE INDEX IF NOT EXISTS ix_diagnostic_event_trace_id       ON diagnostic_event (trace_id);
+CREATE INDEX IF NOT EXISTS ix_diagnostic_event_operation_id   ON diagnostic_event (operation_id);
+CREATE INDEX IF NOT EXISTS ix_diagnostic_event_session_id     ON diagnostic_event (session_id);
+CREATE INDEX IF NOT EXISTS ix_diagnostic_event_event_code     ON diagnostic_event (event_code);
+CREATE INDEX IF NOT EXISTS ix_diagnostic_event_component      ON diagnostic_event (component);
+CREATE INDEX IF NOT EXISTS ix_diagnostic_event_level          ON diagnostic_event (level);
+CREATE INDEX IF NOT EXISTS ix_diagnostic_event_error_code     ON diagnostic_event (error_code);
+CREATE INDEX IF NOT EXISTS ix_diagnostic_event_app_version    ON diagnostic_event (app_version);
+
+-- ------------------------------------------------------------
+-- Métriques agrégées horaires (§28) — low-cardinality (§30)
+-- ------------------------------------------------------------
+CREATE TABLE IF NOT EXISTS telemetry_metric_hourly (
+    id          BIGSERIAL PRIMARY KEY,
+    bucket_utc  TIMESTAMPTZ      NOT NULL,
+    metric_name TEXT             NOT NULL,
+    component   TEXT             NOT NULL DEFAULT '',   -- '' = métrique globale
+    value       DOUBLE PRECISION NOT NULL,
+    count       BIGINT           NOT NULL,
+    min_value   DOUBLE PRECISION NOT NULL,
+    max_value   DOUBLE PRECISION NOT NULL,
+    tags_json   JSONB            NOT NULL DEFAULT '{}'::jsonb
+);
+
+-- Upsert : un agrégat unique par (bucket, métrique, composant, tags)
+CREATE UNIQUE INDEX IF NOT EXISTS ux_telemetry_metric_hourly
+    ON telemetry_metric_hourly (bucket_utc, metric_name, component, tags_json);
+
+CREATE INDEX IF NOT EXISTS ix_telemetry_metric_hourly_bucket
+    ON telemetry_metric_hourly (bucket_utc);
+
+-- ------------------------------------------------------------
+-- Rétention (§45) — valeur configurable (Diagnostics:RetentionDays, défaut 60).
+-- NON exécutée automatiquement : à planifier en maintenance (purge destructive
+-- documentée). Exemple (à adapter) :
+--   DELETE FROM diagnostic_event
+--   WHERE timestamp_utc < now() - interval '60 days';
+-- ------------------------------------------------------------