added validation for FlagBoxEvent

src/game/game.dto.ts

@@ -5,6 +5,8 @@ import {
   IsDateString,
   IsNumber,
   Validate,
+  Min,
+  Max,
 } from 'class-validator';
 import { ObjectivePointEntity } from './game.entity';
 import { CenterJSON } from '../shared/custom-validation';
@@ -72,10 +74,22 @@ export class FlagboxDTO {
 }
 
 export class FlagboxEventDTO {
+  @IsString()
+  @IsNotEmpty()
+  @Length(7)
   node_id: string;
-  owner: number;
-  action: number;
-  capture: number;
+  @IsNumber()
+  @Min(0)
+  @Max(3)
+  owner: number; // owner = 0, => first entry in faction db, owner = 1, => second entry etc
+  @IsNumber()
+  @Min(0)
+  @Max(3)
+  action: number; // 0=no capture ongoing, 1=captured, 2=capture ongoing
+  @IsNumber()
+  @Min(0)
+  @Max(3)
+  capture: number; // which faction is capturing, same logic as in owner with numbers
   oP_HistoryTimestamp?: string;
   objective_point?: ObjectivePointEntity;
 }