Merge branch 'code-differently:main' into DavidSmith_Lesson12_Leetcod…

…e3062

.github/workflows/check_lesson_13_java_pr.yaml

@@ -0,0 +1,27 @@
+name: Check Lesson 13 Java Pull Request
+
+on:
+  pull_request:
+    branches: [ "main" ]
+    paths:
+      - "lesson_13/maps_java/**"
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+
+    - name: Build Lesson 13 with Java
+      working-directory: ./lesson_13/maps_java
+      run: ./gradlew check

.github/workflows/check_lesson_13_ts_pr.yaml

@@ -0,0 +1,28 @@
+name: Check Lesson 13 TS Pull Request
+
+on:
+  pull_request:
+    branches: [ "main" ]
+    paths:
+      - "lesson_13/maps_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 13 with Node.js
+      working-directory: ./lesson_13/maps_ts
+      run: |
+        npm ci
+        npm run check

.github/workflows/check_push.yml

@@ -15,6 +15,8 @@ on:
       - "lesson_11/arrays_ts/**"
       - "lesson_12/structs_java/**"
       - "lesson_12/structs_ts/**"
+      - "lesson_13/maps_java/**"
+      - "lesson_13/maps_ts/**"
 
 jobs:
   build:
@@ -105,3 +107,13 @@ jobs:
       run: |
         npm ci
         npm run compile
+
+    - name: Build Lesson 13 with Java
+      working-directory: ./lesson_13/maps_java
+      run: ./gradlew assemble
+
+    - name: Build Lesson 13 with Node.js
+      working-directory: ./lesson_13/maps_ts
+      run: |
+        npm ci
+        npm run compile

lesson_09/types/types_app/src/main/java/com/codedifferently/lesson9/dataprovider/DavidSmithProvider.java

@@ -0,0 +1,22 @@
+package com.codedifferently.lesson9.dataprovider;
+
+import java.util.Map;
+import org.springframework.stereotype.Service;
+
+@Service
+public class DavidSmithProvider extends DataProvider {
+  public String getProviderName() {
+    return "davidsmith";
+  }
+
+  public Map<String, Class> getColumnTypeByName() {
+    return Map.of(
+        "column1", Float.class,
+        "column2", Long.class,
+        "column3", Short.class,
+        "column4", Double.class,
+        "column5", Boolean.class,
+        "column6", String.class,
+        "column7", Integer.class);
+  }
+}

lesson_09/types/types_app/src/main/java/com/codedifferently/lesson9/dataprovider/ShawnDunsmoreProvider.java

@@ -0,0 +1,23 @@
+package main.java.com.codedifferently.lesson9.dataprovider;
+
+import com.codedifferently.lesson9.dataprovider.DataProvider;
+import java.util.Map;
+import org.springframework.stereotype.Service;
+
+@Service
+public class ShawnDunsmoreProvider extends DataProvider {
+  public String getProviderName() {
+    return "shawmdunsmore";
+  }
+
+  public Map<String, Class> getColumnTypeByName() {
+    return Map.of(
+        "column1", Float.class,
+        "column2", Integer.class,
+        "column3", Float.class,
+        "column4", Integer.class,
+        "column5", String.class,
+        "column6", Integer.class,
+        "column7", Boolean.class);
+  }
+}

lesson_09/types/types_app/src/main/resources/data/davidsmith.json

@@ -0,0 +1,92 @@
+[
+  {
+    "column1": "2.4856768E38",
+    "column2": "6348194688465711104",
+    "column3": "7857",
+    "column4": "9.45255774450901E307",
+    "column5": "false",
+    "column6": "d7mgwz1ter3v",
+    "column7": "1441278966"
+  },
+  {
+    "column1": "4.0458309E37",
+    "column2": "475565836519605120",
+    "column3": "32745",
+    "column4": "1.2832704698365005E308",
+    "column5": "false",
+    "column6": "znmecj6v",
+    "column7": "113077411"
+  },
+  {
+    "column1": "6.88325E36",
+    "column2": "1605489098004667392",
+    "column3": "3736",
+    "column4": "5.805517690396217E307",
+    "column5": "false",
+    "column6": "lm6cweq0h",
+    "column7": "262984225"
+  },
+  {
+    "column1": "5.6297574E36",
+    "column2": "1042305323669988608",
+    "column3": "9421",
+    "column4": "4.4593927475096523E307",
+    "column5": "true",
+    "column6": "2rxwqco47",
+    "column7": "1283217146"
+  },
+  {
+    "column1": "1.3651107E38",
+    "column2": "2693239424534015488",
+    "column3": "22023",
+    "column4": "1.4079937081264981E308",
+    "column5": "false",
+    "column6": "pwu96a7n",
+    "column7": "771709699"
+  },
+  {
+    "column1": "1.8253724E38",
+    "column2": "4001908518756238848",
+    "column3": "25719",
+    "column4": "3.8526406262057017E307",
+    "column5": "false",
+    "column6": "gc6yufq1a9o",
+    "column7": "1098995223"
+  },
+  {
+    "column1": "4.3599036E35",
+    "column2": "2464793638457769984",
+    "column3": "27246",
+    "column4": "1.1952813310702996E308",
+    "column5": "true",
+    "column6": "gej6pimrvo58",
+    "column7": "1083541075"
+  },
+  {
+    "column1": "2.0973243E38",
+    "column2": "6316064103344864256",
+    "column3": "13153",
+    "column4": "3.232035544098492E307",
+    "column5": "false",
+    "column6": "xr5pydw9vie",
+    "column7": "535584121"
+  },
+  {
+    "column1": "5.106034E37",
+    "column2": "7391061472444326912",
+    "column3": "17670",
+    "column4": "2.6990741028748347E307",
+    "column5": "true",
+    "column6": "wz6hrv0jeos7",
+    "column7": "840264099"
+  },
+  {
+    "column1": "2.7015147E38",
+    "column2": "9150685000976729088",
+    "column3": "31742",
+    "column4": "3.6277639883903186E307",
+    "column5": "true",
+    "column6": "zta2ny9c6k",
+    "column7": "1545745617"
+  }
+]

lesson_09/types/types_app/src/main/resources/data/shawndunsmore.json

@@ -0,0 +1,92 @@
+[
+  {
+    "column1": "2.5975503E38",
+    "column2": "5664226295930521600",
+    "column3": "1.9268648586794186E307",
+    "column4": "13164",
+    "column5": "ejq4a75",
+    "column6": "1898846002",
+    "column7": "false"
+  },
+  {
+    "column1": "2.624149E38",
+    "column2": "2667905418562562560",
+    "column3": "9.647265260343374E307",
+    "column4": "21831",
+    "column5": "onxzs7",
+    "column6": "187799466",
+    "column7": "true"
+  },
+  {
+    "column1": "1.3378175E37",
+    "column2": "5574344195759352832",
+    "column3": "1.0553221728595063E308",
+    "column4": "9593",
+    "column5": "3k2usm5dt",
+    "column6": "1440856592",
+    "column7": "true"
+  },
+  {
+    "column1": "2.1907175E38",
+    "column2": "6993138911564431360",
+    "column3": "1.6856102170434321E308",
+    "column4": "31096",
+    "column5": "r9sg3ivy",
+    "column6": "1893363745",
+    "column7": "false"
+  },
+  {
+    "column1": "1.9505218E38",
+    "column2": "9025951922004683776",
+    "column3": "6.396469959388043E307",
+    "column4": "10920",
+    "column5": "glwno1z2",
+    "column6": "226102071",
+    "column7": "true"
+  },
+  {
+    "column1": "1.6333101E38",
+    "column2": "5098983408897986560",
+    "column3": "1.3629475836701135E308",
+    "column4": "24686",
+    "column5": "15djl",
+    "column6": "1455504852",
+    "column7": "true"
+  },
+  {
+    "column1": "3.5340154E37",
+    "column2": "6233740675969122304",
+    "column3": "6.505875808945395E307",
+    "column4": "17388",
+    "column5": "bedz8g",
+    "column6": "472238337",
+    "column7": "true"
+  },
+  {
+    "column1": "1.6295155E37",
+    "column2": "7780669253529218048",
+    "column3": "1.39665841270448E308",
+    "column4": "2850",
+    "column5": "842g9bri6ej",
+    "column6": "1605076333",
+    "column7": "true"
+  },
+  {
+    "column1": "2.0464422E38",
+    "column2": "3416033937088187392",
+    "column3": "7.700196024395798E307",
+    "column4": "14940",
+    "column5": "wgcumkqn",
+    "column6": "1374923365",
+    "column7": "true"
+  },
+  {
+    "column1": "2.0378536E38",
+    "column2": "7666386382444016640",
+    "column3": "9.594346982668915E307",
+    "column4": "7992",
+    "column5": "1ysgj",
+    "column6": "1476248924",
+    "column7": "false"
+  }
+]

lesson_10/libraries/src/loaders/amiyah_jones.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 AmiyahJonesLoader implements Loader {
+  getLoaderName(): string {
+    return 'amiyahjones';
+  }
+
+  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 allMedia = [];
+    const readable = fs
+      .createReadStream('data/media_items.csv', 'utf-8')
+      .pipe(csv());
+    for await (const row of readable) {
+      const { id, type, title, year } = row;
+      allMedia.push(new MediaItem(id, title, type, year, []));
+    }
+    return allMedia;
+  }
+
+  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;
+  }
+}