add new table country + migration and seed all country

server/entities/country.ts

@@ -6,7 +6,7 @@ export class Country {
   public id: number;
 
   @Column({ type: 'text', nullable: false })
-  public code: string;
+  public isoCode: string;
 
   @Column({ type: 'text', nullable: false })
   public name: string;

server/migrations/1712732757287-New-Country-Table.ts

@@ -0,0 +1,29 @@
+import type { MigrationInterface, QueryRunner } from 'typeorm';
+
+import { countries } from '../utils/iso-3166-countries-french';
+
+export class NewCountryTable1712732757287 implements MigrationInterface {
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`CREATE TABLE IF NOT EXISTS country (
+        id int PRIMARY KEY AUTO_INCREMENT,
+        isoCode varchar(3) UNIQUE NOT NULL,
+        name varchar(255) UNIQUE NOT NULL
+      );`);
+    console.warn('Country table already exist');
+    console.warn('Seeding...');
+    // seed country in db
+    for (const country of countries) {
+      // try catch here to prevent if country is already set in db for some reason
+      try {
+        console.warn(country);
+        await queryRunner.query(`INSERT INTO country (isoCode, name) VALUES ("${country.isoCode}", "${country.name}");`);
+      } catch (error) {
+        console.error(error);
+      }
+    }
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`DROP TABLE IF EXISTS country;`);
+  }
+}