diff --git a/lesson_10/libraries/src/loaders/ananatawa_loader.ts b/lesson_10/libraries/src/loaders/ananatawa_loader.ts new file mode 100644 index 000000000..12c8a9012 --- /dev/null +++ b/lesson_10/libraries/src/loaders/ananatawa_loader.ts @@ -0,0 +1,45 @@ +import csv from 'csv-parser'; +import fs from 'fs'; +import { Credit, MediaItem } from '../models/index.js'; +import { Loader } from './loader.js'; + +export class AnanatawasLoader implements Loader { + getLoaderName(): string { + return 'ananatawa'; + } + + async loadData(): Promise { + const credits = await this.loadCredits(); + const mediaItems = await this.loadMediaItems(); + + console.log( + `Loaded ${credits.length} credits and ${mediaItems.length} media items`, + ); + + return [...mediaItems.values()]; + } + + async loadMediaItems(): Promise { + const MediaItems = []; + const readable = fs + .createReadStream('data/media_items.csv', 'utf-8') + .pipe(csv()); + for await (const row of readable) { + const { id, title, type, year } = row; + MediaItems.push(new MediaItem(id, title, type, year, [])); + } + return MediaItems; + } + + async loadCredits(): Promise { + const credits = []; + const readable = fs + .createReadStream('data/credits.csv', 'utf-8') + .pipe(csv()); + for await (const row of readable) { + const { media_item_id, role, name } = row; + credits.push(new Credit(media_item_id, name, role)); + } + return credits; + } +} diff --git a/lesson_10/libraries/src/loaders/loaders.module.ts b/lesson_10/libraries/src/loaders/loaders.module.ts index b2fb597e3..f9388cbb8 100644 --- a/lesson_10/libraries/src/loaders/loaders.module.ts +++ b/lesson_10/libraries/src/loaders/loaders.module.ts @@ -1,4 +1,5 @@ import { Module } from '@nestjs/common'; +import { AnanatawasLoader } from './ananatawa_loader.js'; import { AnthonyMaysLoader } from './anthony_mays_loader.js'; import { BryanaSingletonBarnhartLoader } from './bryana_singleton_barnhart_loader.js'; import { ChanelHuttLoader } from './chanel_hutt_loader.js'; @@ -21,6 +22,7 @@ import { OliviaJamesLoader } from './olivia_james_loader.js'; export const Loaders = Symbol.for('Loaders'); const LOADER_PROVIDERS = [ + AnanatawasLoader, AnthonyMaysLoader, NiaPackLoader, BryanaSingletonBarnhartLoader, @@ -53,4 +55,3 @@ const LOADER_PROVIDERS = [ exports: [Loaders], }) export class LoadersModule {} -// got assistance from ai and copilot aswell as Meiko ,Mercedes and Dillon