Add RabbitMQ messaging

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

support/timescaledb/999_init.sh

@@ -20,8 +20,22 @@ psql --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
         class CLASS NOT NULL,
         exchange EXCHANGE NOT NULL,
         trading BOOLEAN NOT NULL DEFAULT FALSE,
-        date_added TIMESTAMP WITHOUT TIME ZONE NOT NULL DEFAULT NOW()
+        date_added TIMESTAMPTZ NOT NULL DEFAULT NOW()
     );
 
     CREATE INDEX assets_symbol_idx ON assets (symbol);
+
+    CREATE TABLE bars (
+        timestamp TIMESTAMPTZ NOT NULL,
+        asset_id UUID NOT NULL REFERENCES assets(id),
+        open DOUBLE PRECISION NOT NULL,
+        high DOUBLE PRECISION NOT NULL,
+        low DOUBLE PRECISION NOT NULL,
+        close DOUBLE PRECISION NOT NULL,
+        volume DOUBLE PRECISION NOT NULL,
+        PRIMARY KEY (asset_id, timestamp),
+        FOREIGN KEY (asset_id) REFERENCES assets(id)
+    );
+
+    SELECT create_hypertable('bars', 'timestamp', 'asset_id', 2);
 EOSQL

support/timescaledb/docker-compose.yml

@@ -8,7 +8,7 @@ services:
     volumes:
       - timescaledb-data:/home/postgres/pgdata/data
       - timescaledb-logs:/home/postgres/pg_log
-      - ./9999-init.sh:/docker-entrypoint-initdb.d/9999-init.sh
+      - ./999_init.sh:/docker-entrypoint-initdb.d/999_init.sh
     environment:
       - TIMESCALEDB_TELEMETRY=off
       - POSTGRES_USER=${POSTGRES_USER}