🍔 Added files

mixins/db.mixin.ts

@@ -0,0 +1,20 @@
+const path = require("path");
+const mkdir = require("mkdirp").sync;
+const DbService = require("moleculer-db");
+const MongoAdapter = require("moleculer-db-adapter-mongoose");
+
+export const DbMixin = (collection, model)  => {
+	if(process.env.MONGO_URI) {
+		return {
+			mixins: [DbService],
+			adapter: new MongoAdapter(process.env.MONGO_URI, {
+				user: process.env.MONGO_INITDB_ROOT_USERNAME,
+				pass: process.env.MONGO_INITDB_ROOT_PASSWORD,
+				keepAlive: true,
+			}),
+			model: model,
+			collection    
+		};
+	} 
+	mkdir(path.resolve("./data"));
+};