feat: adds A'nanatawa's media items loader (#394)

* Adds: ananatawa_loader to Lesson10 and modifies loaders.module.ts file

* feat: adds A'nanatawas Loader and edits loaders.module.ts file

* Fixed A'nanatawas_loader so tests pass

---------

Co-authored-by: Anthony D. Mays <[email protected]>

Author: Ananatawa

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<MediaItem[]> {
+    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<MediaItem[]> {
+    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<Credit[]> {
+    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;
+  }
+}

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