auto-sync: 2026-04-20 14:20:01

tasks/flightradar24/db/init/004_schema_ext.sql

@@ -0,0 +1,44 @@
+-- FR24 External data schema
+-- Phase 2, Step 1: Airport schedule (Yandex.Rasp + OpenSky)
+
+CREATE SCHEMA IF NOT EXISTS fr24_ext;
+
+-- Airport schedule (merged from Yandex + OpenSky)
+CREATE TABLE IF NOT EXISTS fr24_ext.schedule (
+    schedule_id     BIGSERIAL PRIMARY KEY,
+    flight_date     DATE NOT NULL,
+    airport_iata    CHAR(3) NOT NULL,
+    direction       VARCHAR(10) NOT NULL CHECK (direction IN ('arrival', 'departure')),
+    flight_number   VARCHAR(10) NOT NULL,
+    airline_iata    CHAR(2),
+    airline_name    VARCHAR(100),
+    origin_iata     CHAR(3),
+    destination_iata CHAR(3),
+    aircraft_type   VARCHAR(10),
+    scheduled_at    TIMESTAMPTZ NOT NULL,
+    estimated_at    TIMESTAMPTZ,
+    actual_at       TIMESTAMPTZ,
+    status          VARCHAR(20) DEFAULT 'scheduled'
+                        CHECK (status IN ('scheduled', 'delayed', 'cancelled', 'departed', 'arrived')),
+    icao24          CHAR(6),
+    source          VARCHAR(20) NOT NULL CHECK (source IN ('yandex', 'opensky', 'merged')),
+    fetched_at      TIMESTAMPTZ NOT NULL DEFAULT now(),
+    UNIQUE (flight_number, airport_iata, scheduled_at, direction)
+);
+
+CREATE INDEX IF NOT EXISTS idx_schedule_date     ON fr24_ext.schedule (flight_date);
+CREATE INDEX IF NOT EXISTS idx_schedule_airport  ON fr24_ext.schedule (airport_iata);
+CREATE INDEX IF NOT EXISTS idx_schedule_flight   ON fr24_ext.schedule (flight_number);
+CREATE INDEX IF NOT EXISTS idx_schedule_time     ON fr24_ext.schedule (scheduled_at);
+CREATE INDEX IF NOT EXISTS idx_schedule_dir      ON fr24_ext.schedule (direction);
+CREATE INDEX IF NOT EXISTS idx_schedule_status   ON fr24_ext.schedule (status);
+
+-- Load state / backfill cursor
+CREATE TABLE IF NOT EXISTS fr24_ext.load_state (
+    state_key   VARCHAR(50) PRIMARY KEY,
+    state_value JSONB NOT NULL,
+    updated_at  TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+COMMENT ON TABLE fr24_ext.schedule    IS 'Airport schedule from Yandex.Rasp + OpenSky, T-1 mode';
+COMMENT ON TABLE fr24_ext.load_state  IS 'Backfill cursor and load progress tracking';