feat: add script to un-nest strategies

Author: wa0x6e

scripts/unest_strategy.ts

@@ -0,0 +1,44 @@
+import 'dotenv/config';
+import db from '../src/helpers/mysql';
+
+const STRATEGY_NAME = 'multichain';
+
+// Usage: yarn ts-node scripts/unest_strategy.ts
+async function main() {
+  const spaces = await db.queryAsync(
+    `SELECT settings->'$.strategies[*].name', id, settings
+    FROM spaces
+    WHERE JSON_CONTAINS(settings->'$.strategies[*].name', ?)
+  `,
+    JSON.stringify([STRATEGY_NAME])
+  );
+
+  console.log('Retrieved spaces count:', spaces.length);
+
+  for (const space of spaces) {
+    const strategies = JSON.parse(space.settings).strategies;
+    let strategiesWithoutNesting = strategies.filter((s: any) => s.name !== STRATEGY_NAME);
+    const nestedStrategies = strategies.filter((s: any) => s.name === STRATEGY_NAME);
+
+    nestedStrategies.forEach((strategy: any) => {
+      strategiesWithoutNesting = strategiesWithoutNesting.concat(strategy.params?.strategies ?? []);
+    });
+
+    await db.queryAsync(
+      `UPDATE spaces SET settings = JSON_SET(settings, '$.strategies', ?) WHERE id = ?`,
+      [JSON.stringify(strategiesWithoutNesting), space.id]
+    );
+  }
+
+  console.log('Done! ✅');
+}
+
+(async () => {
+  try {
+    await main();
+    process.exit(0);
+  } catch (e) {
+    console.error(e);
+    process.exit(1);
+  }
+})();