Migrate to Postgres over Mongo

src/utils/postgres.js

@@ -0,0 +1,31 @@
+// Imports
+const { migrate } = require("postgres-migrations");
+const pgp = require("pg-promise")();
+const moment = require("moment");
+
+// Ensure dates get saved as UTC date strings
+// This prevents the parser from doing strange datetime operations
+pgp.pg.types.setTypeParser(1114, (str) => moment.utc(str).format());
+
+// Constants
+const NUBIAN_POSTGRES_DISABLED = process.env.NUBIAN_POSTGRES_DISABLED ?? false;
+const database = "nubian";
+const dbConfig = {
+  database,
+  user: process.env.NUBIAN_POSTGRES_USER,
+  password: process.env.NUBIAN_POSTGRES_PASSWORD,
+  host: process.env.NUBIAN_POSTGRES_HOST,
+  port: 5432,
+  ensureDatabaseExists: true,
+};
+
+const configure = async () => {
+  if (NUBIAN_POSTGRES_DISABLED) return logInfo("POSTGRES", "Postgres Disabled");
+  await migrate(dbConfig, "src/db-migrations");
+  // Override the global variable DB
+  global.PG = pgp(dbConfig);
+  await PG.connect();
+  logSuccess("POSTGRES", `Connected to database ${database}!`);
+};
+
+module.exports = { configure };