Merge branch 'code-differently:main' into Work10

Author: DavisD251

.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_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 { DavisDLoader } from './davis_d_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,
   DavisDLoader,
   MercedesMathewsLoader,
+  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

lesson_11/arrays_java/arrays_app/build.gradle.kts

@@ -0,0 +1,64 @@
+plugins {
+    // Apply the application plugin to add support for building a CLI application in Java.
+    application
+    eclipse
+    id("com.diffplug.spotless") version "6.25.0"
+	  id("org.springframework.boot") version "3.4.0"
+    id("com.adarshr.test-logger") version "4.0.0"
+}
+
+apply(plugin = "io.spring.dependency-management")
+
+repositories {
+    // Use Maven Central for resolving dependencies.
+    mavenCentral()
+}
+
+dependencies {
+    // Use JUnit Jupiter for testing.
+    testImplementation("com.codedifferently.instructional:instructional-lib")
+    testImplementation("org.junit.jupiter:junit-jupiter:5.11.3")
+    testImplementation("org.springframework.boot:spring-boot-starter-test")
+    testImplementation("org.assertj:assertj-core:3.26.3")
+    testImplementation("at.favre.lib:bcrypt:0.10.2")
+
+    // This dependency is used by the application.
+    implementation("com.codedifferently.instructional:instructional-lib")
+    implementation("com.google.guava:guava:33.3.1-jre")
+    implementation("com.google.code.gson:gson:2.11.0")
+    implementation("org.projectlombok:lombok:1.18.30")
+    implementation("org.springframework.boot:spring-boot-starter")
+}
+
+application {
+    // Define the main class for the application.
+    mainClass.set("com.codedifferently.lesson11.Lesson11")
+}
+
+tasks.named<Test>("test") {
+    // Use JUnit Platform for unit tests.
+    useJUnitPlatform()
+}
+
+
+configure<com.diffplug.gradle.spotless.SpotlessExtension> {
+
+  format("misc", {
+    // define the files to apply `misc` to
+    target("*.gradle", ".gitattributes", ".gitignore")
+
+    // define the steps to apply to those files
+    trimTrailingWhitespace()
+    indentWithTabs() // or spaces. Takes an integer argument if you don't like 4
+    endWithNewline()
+  })
+
+  java {
+    // don't need to set target, it is inferred from java
+
+    // apply a specific flavor of google-java-format
+    googleJavaFormat()
+    // fix formatting of type annotations
+    formatAnnotations()
+  }
+}

lesson_11/arrays_java/arrays_app/src/main/java/com/codedifferently/lesson11/Lesson11.java

@@ -0,0 +1,22 @@
+package com.codedifferently.lesson11;
+
+import java.util.List;
+
+public class Lesson11 {
+
+  /**
+   * Provide the solution to LeetCode 1929 here:
+   * https://leetcode.com/problems/concatenation-of-array
+   */
+  public int[] getConcatenation(int[] nums) {
+    return null;
+  }
+
+  /**
+   * Provide the solution to LeetCode 2942 here:
+   * https://leetcode.com/problems/find-words-containing-character/
+   */
+  public List<Integer> findWordsContaining(String[] words, char x) {
+    return null;
+  }
+}