Merge branch 'main' into release/David.A-lesson10HW

Author: Dadenaike251

.github/workflows/check_lesson_11_java_pr.yaml

@@ -0,0 +1,27 @@
+name: Check Lesson 11 Pull Request
+
+on:
+  pull_request:
+    branches: [ "main" ]
+    paths:
+      - "lesson_11/arrays_java/**"
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up JDK
+      uses: actions/setup-java@v4
+      with:
+        java-version: '21'
+        distribution: 'temurin'
+
+    - name: Build Lesson 11 with Java
+      working-directory: ./lesson_11/arrays_java
+      run: ./gradlew check

.github/workflows/check_lesson_11_ts_pr.yaml

@@ -0,0 +1,28 @@
+name: Check Lesson 11 Pull Request
+
+on:
+  pull_request:
+    branches: [ "main" ]
+    paths:
+      - "lesson_11/arrays_ts/**"
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Use Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '20.x'
+
+    - name: Build Lesson 11 with Node.js
+      working-directory: ./lesson_11/arrays_ts
+      run: |
+        npm ci
+        npm run check

.github/workflows/check_lesson_12_java_pr.yaml

@@ -0,0 +1,27 @@
+name: Check Lesson 12 Pull Request
+
+on:
+  pull_request:
+    branches: [ "main" ]
+    paths:
+      - "lesson_12/structs_java/**"
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up JDK
+      uses: actions/setup-java@v4
+      with:
+        java-version: '21'
+        distribution: 'temurin'
+
+    - name: Build Lesson 12 with Java
+      working-directory: ./lesson_12/structs_java
+      run: ./gradlew check

.github/workflows/check_lesson_12_ts_pr.yaml

@@ -0,0 +1,28 @@
+name: Check Lesson 12 Pull Request
+
+on:
+  pull_request:
+    branches: [ "main" ]
+    paths:
+      - "lesson_12/structs_ts/**"
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Use Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '20.x'
+
+    - name: Build Lesson 12 with Node.js
+      working-directory: ./lesson_12/structs_ts
+      run: |
+        npm ci
+        npm run check

.github/workflows/check_push.yml

@@ -11,6 +11,10 @@ on:
       - "lesson_06/quiz/**"
       - "lesson_06/expression/**"
       - "lesson_07/conditionals/**"
+      - "lesson_09/types/**"
+      - "lesson_10/libraries/**"
+      - "lesson_11/arrays_java/**"
+      - "lesson_11/arrays_ts/**"
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -103,3 +107,13 @@ jobs:
       run: |
         npm ci
         npm run compile
+
+    - name: Build Lesson 11 with Java
+      working-directory: ./lesson_11/arrays_java
+      run: ./gradlew assemble
+
+    - name: Build Lesson 11 with Node.js
+      working-directory: ./lesson_11/arrays_ts
+      run: |
+        npm ci
+        npm run compile

lesson_10/libraries/src/loaders/loaders.module.ts

@@ -4,6 +4,7 @@ import { AnthonyMaysLoader } from './anthony_mays_loader.js';
 import { DavidAdenaikeLoader } from './david_adenaike_loader.js';
 import { DylanLaffertysLoader } from './dylan_lafferty_loaders.js';
 import { MercedesMathewsLoader } from './mercedes_mathews_loader.js';
+import { MontezBLoader } from './montez_b_loaders.js';
 
 export const Loaders = Symbol.for('Loaders');
 
@@ -12,6 +13,7 @@ const LOADER_PROVIDERS = [
   DylanLaffertysLoader,
   MercedesMathewsLoader,
   DavidAdenaikeLoader,
+  MontezBLoader
 ];
 
 @Module({

lesson_10/libraries/src/loaders/montez_b_loaders.ts

@@ -0,0 +1,60 @@
+import csv from 'csv-parser';
+import fs from 'fs';
+import { Credit, MediaItem } from '../models/index.js';
+import { Loader } from './loader.js';
+
+export class MontezBLoader implements Loader {
+  getLoaderName(): string {
+    return 'montezb';
+  }
+
+  async loadData(): Promise<MediaItem[]> {
+    const credits = await this.loadCredits();
+    const mediaItems = await this.loadMediaItems();
+
+    const mediaMap = new Map<string, MediaItem>();
+
+    for (const media of mediaItems) {
+      mediaMap.set(media.getId(), media);
+    }
+
+    for (const credit of credits) {
+      const mediaItem = mediaMap.get(credit.getMediaItemId());
+      if (mediaItem) {
+        mediaItem.addCredit(credit);
+      }
+    }
+
+    console.log(
+      `Loaded ${credits.length} credits and ${mediaItems.length} media items`,
+    );
+
+    return Array.from(mediaMap.values());
+  }
+
+  async loadMediaItems(): Promise<MediaItem[]> {
+    // TODO: Implement this method.
+    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_11/README.md

@@ -9,4 +9,9 @@ Please review the following resources before lecture:
 
 ## Homework
 
-- TODO(anthonydmays): Come up with something
+- [ ] Complete methods in [Lesson11.java](./arrays_java/arrays_app/src/main/java/com/codedifferently/lesson11/Lesson11.java) and submit PR.
+- [ ] Do pre-work for [lesson 12](/lesson_12/).
+
+### Extra credit
+
+- [ ] Complete TypeScript version of methods in [Lesson11.ts](./arrays_ts/src/lesson11.ts) and submit PR.

lesson_11/arrays_java/.gitattributes

@@ -0,0 +1,9 @@
+#
+# https://help.github.com/articles/dealing-with-line-endings/
+#
+# Linux start script should use lf
+/gradlew        text eol=lf
+
+# These are Windows script files and should use crlf
+*.bat           text eol=crlf
+

lesson_11/arrays_java/.gitignore

@@ -0,0 +1,5 @@
+# Ignore Gradle project-specific cache directory
+.gradle
+
+# Ignore Gradle build output directory
+build