import { Entity, PrimaryGeneratedColumn, Column } from "typeorm";
import {
  IsEmail,
  IsInt,
  IsNotEmpty,
  IsOptional,
  IsPhoneNumber,
  IsString,
} from "class-validator";

/**
 * Defines the participant interface.
*/
export abstract class IParticipant {
  /**
   * Autogenerated unique id (primary key).
   */
  @PrimaryGeneratedColumn()
  @IsOptional()
  @IsInt()
  id: number;

  /**
   * The participant's first name.
   */
  @Column()
  @IsNotEmpty()
  @IsString()
  firstname: string;

  /**
   * The participant's middle name.
   * Optional
   */
  @Column()
  @IsOptional()
  @IsString()
  middlename?: string;

  /**
   * The participant's last name.
   */
  @Column()
  @IsOptional()
  @IsString()
  lastname: string;

  /**
   * The participant's address.
   * Optional
   */
  @Column()
  @IsOptional()
  address?: Location;

  /**
   * The participant's phone number.
   * Optional
   */
  @Column()
  @IsOptional()
  @IsPhoneNumber("DE")
  phone?: string;

  /**
   * The participant's email address.
   * Optional
   */
  @Column()
  @IsOptional()
  @IsEmail()
  email?: string;
}