Implement smart money event bridge

packages/storage/src/smart-money-events.ts

@@ -0,0 +1,100 @@
+import type { SmartMoneyEvent } from "@islandflow/types";
+
+export const SMART_MONEY_EVENTS_TABLE = "smart_money_events";
+
+export type SmartMoneyEventRecord = {
+  source_ts: number;
+  ingest_ts: number;
+  seq: number;
+  trace_id: string;
+  event_id: string;
+  packet_ids: string[];
+  member_print_ids: string[];
+  underlying_id: string;
+  event_kind: string;
+  event_window_ms: number;
+  features_json: string;
+  profile_scores_json: string;
+  primary_profile_id: string;
+  primary_direction: string;
+  abstained: boolean;
+  suppressed_reasons_json: string;
+};
+
+export const smartMoneyEventsTableDDL = (): string => {
+  return `
+CREATE TABLE IF NOT EXISTS ${SMART_MONEY_EVENTS_TABLE} (
+  source_ts UInt64,
+  ingest_ts UInt64,
+  seq UInt64,
+  trace_id String,
+  event_id String,
+  packet_ids Array(String),
+  member_print_ids Array(String),
+  underlying_id String,
+  event_kind String,
+  event_window_ms UInt64,
+  features_json String,
+  profile_scores_json String,
+  primary_profile_id String,
+  primary_direction String,
+  abstained Bool,
+  suppressed_reasons_json String
+)
+ENGINE = MergeTree
+ORDER BY (source_ts, seq)
+`;
+};
+
+export const toSmartMoneyEventRecord = (event: SmartMoneyEvent): SmartMoneyEventRecord => {
+  return {
+    source_ts: event.source_ts,
+    ingest_ts: event.ingest_ts,
+    seq: event.seq,
+    trace_id: event.trace_id,
+    event_id: event.event_id,
+    packet_ids: event.packet_ids,
+    member_print_ids: event.member_print_ids,
+    underlying_id: event.underlying_id,
+    event_kind: event.event_kind,
+    event_window_ms: event.event_window_ms,
+    features_json: JSON.stringify(event.features),
+    profile_scores_json: JSON.stringify(event.profile_scores),
+    primary_profile_id: event.primary_profile_id ?? "",
+    primary_direction: event.primary_direction,
+    abstained: event.abstained,
+    suppressed_reasons_json: JSON.stringify(event.suppressed_reasons)
+  };
+};
+
+const safeJson = <T>(value: string, fallback: T): T => {
+  try {
+    return JSON.parse(value) as T;
+  } catch {
+    return fallback;
+  }
+};
+
+export const fromSmartMoneyEventRecord = (record: SmartMoneyEventRecord): SmartMoneyEvent => {
+  const primaryProfileId = record.primary_profile_id.trim();
+  return {
+    source_ts: record.source_ts,
+    ingest_ts: record.ingest_ts,
+    seq: record.seq,
+    trace_id: record.trace_id,
+    event_id: record.event_id,
+    packet_ids: record.packet_ids,
+    member_print_ids: record.member_print_ids,
+    underlying_id: record.underlying_id,
+    event_kind: record.event_kind as SmartMoneyEvent["event_kind"],
+    event_window_ms: record.event_window_ms,
+    features: safeJson(record.features_json, {} as SmartMoneyEvent["features"]),
+    profile_scores: safeJson(record.profile_scores_json, [] as SmartMoneyEvent["profile_scores"]),
+    primary_profile_id: primaryProfileId
+      ? (primaryProfileId as SmartMoneyEvent["primary_profile_id"])
+      : null,
+    primary_direction: record.primary_direction as SmartMoneyEvent["primary_direction"],
+    abstained: Boolean(record.abstained),
+    suppressed_reasons: safeJson(record.suppressed_reasons_json, [] as string[])
+  };
+};