track idex orderbook snapshots (#1397)

* Track Idex and Oasis Orderbook Snapshots

1 files changed, 33 insertions, 0 deletions

diff --git a/packages/pipeline/migrations/1544131658904-TokenOrderbookSnapshotAddOrderType.ts b/packages/pipeline/migrations/1544131658904-TokenOrderbookSnapshotAddOrderType.ts
new file mode 100644
index 000000000..a501ec6d8
--- /dev/null
+++ b/packages/pipeline/migrations/1544131658904-TokenOrderbookSnapshotAddOrderType.ts
@@ -0,0 +1,33 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class TokenOrderbookSnapshotAddOrderType1544131658904 implements MigrationInterface {
+    public async up(queryRunner: QueryRunner): Promise<any> {
+        await queryRunner.query(
+            `ALTER TABLE raw.token_orderbook_snapshots
+                DROP CONSTRAINT "PK_8a16487e7cb6862ec5a84ed3495",
+                ADD PRIMARY KEY (observed_timestamp, source, order_type, price, base_asset_symbol, quote_asset_symbol);
+            `,
+        );
+        await queryRunner.query(
+            `ALTER TABLE raw.token_orderbook_snapshots
+                ALTER COLUMN quote_asset_address DROP NOT NULL,
+                ALTER COLUMN base_asset_address DROP NOT NULL;
+            `,
+        );
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<any> {
+        await queryRunner.query(
+            `ALTER TABLE raw.token_orderbook_snapshots
+                ALTER COLUMN quote_asset_address SET NOT NULL,
+                ALTER COLUMN base_asset_address SET NOT NULL;
+            `,
+        );
+        await queryRunner.query(
+            `ALTER TABLE raw.token_orderbook_snapshots
+                DROP CONSTRAINT token_orderbook_snapshots_pkey,
+                ADD CONSTRAINT "PK_8a16487e7cb6862ec5a84ed3495" PRIMARY KEY (observed_timestamp, source, price, base_asset_symbol, quote_asset_symbol);
+            `,
+        );
+    }
+}