prepare user system

models/business.go

@@ -0,0 +1,9 @@
+package models
+
+import "go.mongodb.org/mongo-driver/bson/primitive"
+
+type Business struct {
+	ID     primitive.ObjectID `bson:"_id"`
+	Admins []string           `json:"admins"` // array of admin user ID's
+	Users  []string           `json:"users"`  // array of user ID's
+}