feat(groups): Resolve the total group distance on group get single (aka get org and get team)

src/models/responses/ResponseRunnerGroup.ts

@@ -1,4 +1,4 @@
-import { IsInt, IsNotEmpty, IsObject, IsOptional, IsString } from "class-validator";
+import { IsInt, IsNotEmpty, IsNumber, IsObject, IsOptional, IsString } from "class-validator";
 import { RunnerGroup } from '../entities/RunnerGroup';
 import { ResponseObjectType } from '../enums/ResponseObjectType';
 import { IResponse } from './IResponse';
@@ -36,6 +36,10 @@ export abstract class ResponseRunnerGroup implements IResponse {
     @IsOptional()
     contact?: ResponseGroupContact;
 
+    @IsOptional()
+    @IsNumber()
+    total_distance: number
+
     /**
      * Creates a ResponseRunnerGroup object from a runnerGroup.
      * @param group The runnerGroup the response shall be build for.
@@ -44,5 +48,7 @@ export abstract class ResponseRunnerGroup implements IResponse {
         this.id = group.id;
         this.name = group.name;
         if (group.contact) { this.contact = group.contact.toResponse(); };
+        console.log(group.runners)
+        if (group.runners) { this.total_distance = group.runners.reduce((p, c) => p + c.distance, 0) }
     }
 }