Migrate to a monorepo structure (#2909)

packages/twenty-server/scripts/utils.ts

@@ -0,0 +1,42 @@
+import { ConfigService } from '@nestjs/config';
+
+import console from 'console';
+
+import { config } from 'dotenv';
+import { DataSource } from 'typeorm';
+
+config();
+const configService = new ConfigService();
+
+export const connectionSource = new DataSource({
+  type: 'postgres',
+  logging: false,
+  url: configService.get<string>('PG_DATABASE_URL'),
+});
+
+export const camelToSnakeCase = (str) =>
+  str.replace(/[A-Z]/g, (letter) => `_${letter.toLowerCase()}`);
+
+export const performQuery = async (
+  query: string,
+  consoleDescription: string,
+  withLog = true,
+  ignoreAlreadyExistsError = false,
+) => {
+  try {
+    const result = await connectionSource.query(query);
+
+    withLog && console.log(`Performed '${consoleDescription}' successfully`);
+
+    return result;
+  } catch (err) {
+    let message = '';
+
+    if (ignoreAlreadyExistsError && `${err}`.includes('already exists')) {
+      message = `Performed '${consoleDescription}' successfully`;
+    } else {
+      message = `Failed to perform '${consoleDescription}': ${err}`;
+    }
+    withLog && console.error(message);
+  }
+};