Add validate method to Controller (for forms)

src/Controller.ts

@@ -2,6 +2,7 @@ import {RequestHandler, Router} from "express";
 import {PathParams} from "express-serve-static-core";
 import config from "config";
 import Logger from "./Logger";
+import Validator from "./db/Validator";
 
 export default abstract class Controller {
     private static readonly routes: { [p: string]: string } = {};
@@ -115,6 +116,14 @@ export default abstract class Controller {
             }
         }
     }
+
+    protected async validate(validationMap: { [p: string]: Validator<any> }, body: any): Promise<void> {
+        for (const p in validationMap) {
+            if (validationMap.hasOwnProperty(p)) {
+                await validationMap[p].execute(p, body[p], false);
+            }
+        }
+    }
 }
 
 export type RouteParams = { [p: string]: string } | string[] | string | number;