package app import ( "log" "go.mongodb.org/mongo-driver/v2/mongo" "go.mongodb.org/mongo-driver/v2/mongo/options" ) func (a *App) initMongo() { if a.config.mongoURI == "" { return } client, err := mongo.Connect(options.Client().ApplyURI(a.config.mongoURI)) if err != nil { log.Fatalln("failed to connect mongo:", err) } a.mongo = client }