✅ phone countrycode validation in env vars

ref #18 #16

src/models/creation/CreateGroupContact.ts

@@ -1,5 +1,6 @@
 import { IsEmail, IsInt, IsNotEmpty, IsOptional, IsPhoneNumber, IsString } from 'class-validator';
 import { getConnectionManager } from 'typeorm';
+import { config } from '../../config';
 import { AddressNotFoundError, AddressWrongTypeError } from '../../errors/AddressErrors';
 import { Address } from '../entities/Address';
 import { GroupContact } from '../entities/GroupContact';
@@ -40,7 +41,7 @@ export class CreateGroupContact {
      * Optional
      */
     @IsOptional()
-    @IsPhoneNumber("DE")
+    @IsPhoneNumber(config.phone_validation_countrycode)
     phone?: string;
 
     /**

src/models/entities/GroupContact.ts

@@ -8,6 +8,7 @@ import {
   IsString
 } from "class-validator";
 import { Column, Entity, ManyToOne, OneToMany, PrimaryGeneratedColumn } from "typeorm";
+import { config } from '../../config';
 import { Address } from "./Address";
 import { RunnerGroup } from "./RunnerGroup";
 
@@ -62,7 +63,7 @@ export class GroupContact {
    */
   @Column({ nullable: true })
   @IsOptional()
-  @IsPhoneNumber("DE")
+  @IsPhoneNumber(config.phone_validation_countrycode)
   phone?: string;
 
   /**

src/models/entities/Participant.ts

@@ -8,6 +8,7 @@ import {
   IsString
 } from "class-validator";
 import { Column, Entity, ManyToOne, OneToMany, PrimaryGeneratedColumn, TableInheritance } from "typeorm";
+import { config } from '../../config';
 import { Address } from "./Address";
 import { Donation } from "./Donation";
 
@@ -62,7 +63,7 @@ export abstract class Participant {
    */
   @Column({ nullable: true })
   @IsOptional()
-  @IsPhoneNumber("DE")
+  @IsPhoneNumber(config.phone_validation_countrycode)
   phone?: string;
 
   /**