Merge branch 'code-differently:main' into main

Author: Tezz03

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/ezranyabuti/Party.java

@@ -0,0 +1,101 @@
+package com.codedifferently.lesson16.ezranyabuti;
+
+import java.util.ArrayList;
+
+public class Party {
+
+  private String name;
+  private String location;
+  private String localDate;
+  private Boolean isPrivate;
+  private double coverCharge;
+  private int ticketNumber;
+  private Vibe vibe;
+  private ArrayList<String> guestList;
+
+  public Party(
+      String name,
+      String location,
+      String localDate,
+      Boolean isPrivate,
+      Double coverCharge,
+      int ticketNumber,
+      Vibe vibe,
+      String[] guestList) {
+    this.name = name;
+    this.location = location;
+    this.isPrivate = isPrivate;
+    this.coverCharge = coverCharge;
+    this.ticketNumber = ticketNumber;
+    this.vibe = vibe;
+    this.guestList = new ArrayList<>();
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  public String getLocation() {
+    return location;
+  }
+
+  public void setLocation(String location) {
+    this.location = location;
+  }
+
+  public String getLocalDate() {
+    return localDate;
+  }
+
+  public void setLocalDate(String localDate) {
+    this.localDate = localDate;
+  }
+
+  public Boolean getIsPrivate() {
+    return isPrivate;
+  }
+
+  public void setIsPrivate(Boolean isPrivate) {
+    this.isPrivate = isPrivate;
+  }
+
+  public double getCoverCharge() {
+    return coverCharge;
+  }
+
+  public void setCoverCharge(double coverCharge) {
+    this.coverCharge = coverCharge;
+  }
+
+  public int getTicketNumber() {
+    return ticketNumber;
+  }
+
+  public void setTicketNumber(int ticketNumber) {
+    this.ticketNumber = ticketNumber;
+  }
+
+  public Vibe getVibe() {
+    return vibe;
+  }
+
+  public void setVibe(Vibe vibe) {
+    this.vibe = vibe;
+  }
+
+  public ArrayList<String> getGuestList() {
+    ArrayList<String> copy = new ArrayList<>();
+    for (String guest : guestList) {
+      copy.add(guest);
+    }
+    return copy;
+  }
+
+  public void setGuestList(ArrayList<String> guestList) {
+    this.guestList = guestList;
+  }
+}

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/ezranyabuti/PartyCityException.java

@@ -0,0 +1,7 @@
+package com.codedifferently.lesson16.ezranyabuti;
+
+public class PartyCityException extends Exception {
+  public PartyCityException(String message) {
+    super(message);
+  }
+}

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/ezranyabuti/Vibe.java

@@ -0,0 +1,9 @@
+package com.codedifferently.lesson16.ezranyabuti;
+
+public enum Vibe {
+  CHILL,
+  PRIVATE,
+  ALL_WHITE,
+  RELAXED_LOUNGE,
+  COSTUME
+}

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/rmillcamera/Camera.java

@@ -0,0 +1,59 @@
+package com.codedifferently.lesson16.rmillcamera;
+
+import java.util.ArrayList;
+
+public class Camera {
+  private String brand;
+  private int megapixels;
+  private double price;
+  private ArrayList<String> supportedFormats;
+  private CameraMode mode;
+
+  public Camera(String brand, int megapixels, double price, CameraMode mode) {
+    this.brand = brand;
+    this.megapixels = megapixels;
+    this.price = price;
+    this.mode = mode;
+    this.supportedFormats = new ArrayList<>();
+  }
+
+  public void addFormat(String format) throws CameraException {
+    if (format == null || format.isEmpty()) {
+      throw new CameraException("Format cannot be empty.");
+    }
+    supportedFormats.add(format);
+    System.out.println("Added format: " + format);
+  }
+
+  public void showFormats() {
+    if (supportedFormats.isEmpty()) {
+      System.out.println("No formats supported yet.");
+    } else {
+      System.out.println("Supported formats:");
+      for (String format : supportedFormats) {
+        System.out.println("- " + format);
+      }
+    }
+  }
+
+  public void isAffordable(double budget) {
+    String result =
+        (price <= budget) ? "This camera is within your budget." : "This camera is too expensive.";
+    System.out.println(result);
+  }
+
+  public static void main(String[] args) {
+    try {
+      Camera myCamera = new Camera("Sony", 24, 899.99, CameraMode.PORTRAIT);
+
+      myCamera.addFormat("JPEG");
+      myCamera.addFormat("RAW");
+
+      myCamera.showFormats();
+      myCamera.isAffordable(1000);
+
+    } catch (CameraException e) {
+      System.out.println("Error: " + e.getMessage());
+    }
+  }
+}

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/rmillcamera/CameraException.java

@@ -0,0 +1,7 @@
+package com.codedifferently.lesson16.rmillcamera;
+
+public class CameraException extends Exception {
+  public CameraException(String message) {
+    super(message);
+  }
+}

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/rmillcamera/CameraMode.java

@@ -0,0 +1,8 @@
+package com.codedifferently.lesson16.rmillcamera;
+
+public enum CameraMode {
+  AUTO,
+  MANUAL,
+  PORTRAIT,
+  NIGHT
+}

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/tiktokvideosystem/InvalidViewIncrementException.java

@@ -0,0 +1,7 @@
+package com.codedifferently.lesson16.tiktokvideosystem;
+
+public class InvalidViewIncrementException extends RuntimeException {
+  public InvalidViewIncrementException(String message) {
+    super(message);
+  }
+}

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/tiktokvideosystem/TiktokVideo.java

@@ -0,0 +1,91 @@
+package com.codedifferently.lesson16.tiktokvideosystem;
+
+import java.util.ArrayList;
+
+public class TiktokVideo {
+  private String creatorName;
+  private int viewsCount;
+  private int likesCount;
+  private VideoCategory videoCategory;
+  private ArrayList<String> commentsList;
+
+  public enum VideoCategory {
+    DANCE,
+    COMEDY,
+    VLOG,
+    TUTORIAL
+  }
+
+  public TiktokVideo(
+      String creatorName, int viewsCount, int likesCount, VideoCategory videoCategory) {
+    this.creatorName = creatorName;
+    this.viewsCount = viewsCount;
+    this.likesCount = likesCount;
+    this.videoCategory = videoCategory;
+    this.commentsList = new ArrayList<>();
+  }
+
+  // One function uses a conditional expression to check if the video has more than a specific
+  // number of views (e.g., 1 million views).
+  public void increaseViews(int amount) {
+    // Use a conditional to check if amount is positive
+    if (amount > 0) {
+      // If so, add amount to the views
+      this.viewsCount += amount;
+    }
+    // Else, either print a message or throw an exception
+    else {
+      throw new InvalidViewIncrementException("View increase amount must be positive.");
+    }
+  }
+
+  public double likeToViewRatio() {
+    if (viewsCount == 0) {
+      return 0.0;
+    }
+
+    int totalLikes = 0;
+    // used chat because I was not sure how to make a ratio within a for loop
+    for (int i = 0; i < likesCount; i++) {
+      totalLikes++;
+    }
+
+    double ratio = (double) totalLikes / viewsCount;
+    return ratio;
+  }
+
+  public void displayComments(ArrayList<String> userComments) {
+    if (userComments == null) {
+      System.out.println("No comments yet. Be the first to comment!");
+    } else {
+      for (int i = 0; i < userComments.size(); i++) {
+        System.out.println(userComments.get(i));
+      }
+    }
+  }
+
+  public void addComments(String comment) {
+
+    commentsList.add(comment);
+  }
+
+  public ArrayList<String> getCommentsList() {
+    return commentsList;
+  }
+
+  public String getCreator() {
+    return this.creatorName;
+  }
+
+  public void setVideoCategory(VideoCategory videoType) {
+    this.videoCategory = videoType;
+  }
+
+  public VideoCategory getVideoCategory() {
+    return this.videoCategory;
+  }
+
+  public int getViewsCount() {
+    return this.viewsCount;
+  }
+}

lesson_16/objects/objects_app/src/test/java/com/codedifferently/lesson16/ezranyabuti/PartyExceptionTest.java

@@ -0,0 +1,15 @@
+package com.codedifferently.lesson16.ezranyabuti;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import org.junit.jupiter.api.Test;
+
+public class PartyExceptionTest {
+  @Test
+  void testConstructor() {
+    String expectedMessage = "Party is not private";
+    PartyCityException exception = new PartyCityException(expectedMessage);
+    String actualMessage = exception.getMessage();
+    assertThat(actualMessage).isEqualTo(expectedMessage);
+  }
+}