backend/libs/common/src/seed/services/scene.icon.seeder.ts

import { Injectable } from '@nestjs/common';
import { SceneIconRepository } from '@app/common/modules/scene/repositories';
import { SceneIconType } from '@app/common/constants/secne-icon-type.enum';
import { defaultSceneIcon } from '@app/common/constants/default.scene.icon';

@Injectable()
export class SceneIconSeeder {
  constructor(private readonly sceneIconRepository: SceneIconRepository) {}

  async createSceneDefaultIconIfNotFound(): Promise<void> {
    try {
      const defaultSceneIconData = await this.sceneIconRepository.find({
        where: { iconType: SceneIconType.Default },
      });

      if (defaultSceneIconData.length <= 0) {
        console.log('Creating default scene icon...');

        await this.createDefaultSceneIcon();
      }
    } catch (err) {
      console.error('Error while checking default scene icon:', err);
      throw err;
    }
  }

  private async createDefaultSceneIcon(): Promise<void> {
    try {
      await this.sceneIconRepository.save({
        icon: defaultSceneIcon,
        iconType: SceneIconType.Default,
      });
    } catch (err) {
      console.error('Error while creating default scene icon:', err);
      throw err;
    }
  }
}