diff --git a/lesson_10/libraries/src/loaders/loaders.module.ts b/lesson_10/libraries/src/loaders/loaders.module.ts index 44229f4df..cfd693ea1 100644 --- a/lesson_10/libraries/src/loaders/loaders.module.ts +++ b/lesson_10/libraries/src/loaders/loaders.module.ts @@ -11,6 +11,7 @@ import { JamesCapparellLoader } from './james_capparell_loader.js'; import { JosephCaballeroLoader } from './joseph_caballero_loader.js'; import { KimberleeHaldaneLoader } from './kimberlee_haldane_loader.js'; import { NileJacksonLoader } from './nile_jackson_loader.js'; +import { OyeyemiJimohLoader } from './oyeyemi_jimoh_loader.js'; import { PabloLimonParedesLoader } from './pablo_limon_paredes_loader.js'; import { ShawnDunsmoreLoader } from './shawn_dunsmore_loader.js'; import { TommyTranLoader } from './tommy_tran_loader.js'; @@ -20,7 +21,6 @@ import { ZionBuchananLoader } from './zion_buchanan_loader.js'; export const Loaders = Symbol.for('Loaders'); -// Add your quiz provider here. const LOADER_PROVIDERS = [ AmiyahJonesLoader, AngelicaCastilloLoader, @@ -33,6 +33,7 @@ const LOADER_PROVIDERS = [ JosephCaballeroLoader, KimberleeHaldaneLoader, NileJacksonLoader, + OyeyemiJimohLoader, PabloLimonParedesLoader, ShawnDunsmoreLoader, TommyTranLoader, diff --git a/lesson_10/libraries/src/loaders/oyeyemi_jimoh_loader.ts b/lesson_10/libraries/src/loaders/oyeyemi_jimoh_loader.ts new file mode 100644 index 000000000..a856c14a5 --- /dev/null +++ b/lesson_10/libraries/src/loaders/oyeyemi_jimoh_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 OyeyemiJimohLoader implements Loader { + getLoaderName(): string { + return 'oyeyemijimoh'; + } + + 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, type, title, 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; + } +}