Merge pull request #53 from Maurice2n97/branch-add-Profile-Picture

Branch add profile picture

Author: Maurice2n97

build.gradle

@@ -62,9 +62,12 @@ dependencies {
     implementation group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.7.0'
     implementation group: 'com.fasterxml.jackson.datatype', name: 'jackson-datatype-jsr310', version: '2.7.4'
 
+
     testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: jUnitVersion
 
     testRuntimeOnly group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: jUnitVersion
+
+
 }
 
 shadowJar {

config/checkstyle/checkstyle.xml

@@ -17,10 +17,10 @@
 import seedu.address.logic.LogicManager;
 import seedu.address.model.Model;
 import seedu.address.model.ModelManager;
-import seedu.address.model.person.AddressBook;
-import seedu.address.model.person.ReadOnlyAddressBook;
 import seedu.address.model.ReadOnlyUserPrefs;
 import seedu.address.model.UserPrefs;
+import seedu.address.model.person.AddressBook;
+import seedu.address.model.person.ReadOnlyAddressBook;
 import seedu.address.model.util.SampleDataUtil;
 import seedu.address.storage.AddressBookStorage;
 import seedu.address.storage.JsonAddressBookStorage;

src/main/java/seedu/address/MainApp.java

@@ -0,0 +1,56 @@
+package seedu.address.commons.util;
+
+
+
+
+import javafx.scene.image.Image;
+
+
+public class ImageRequestUtil {
+
+    public static final String BASIC_IMAGE_REQUEST_URL = "https://www.gravatar.com/avatar/%s";
+    public static final String SIZE_REQUEST = "?s=104";
+    public static final String DEFAULT_IMAGE_REQUEST = "d=robohash";
+    public static final String FILE_EXTENSION = ".jpg";
+
+
+    /**
+     * generates the image request URL from an email. The image request URL
+     * will be used to get the image from Gravatar account associated to the email.
+     *
+     * @param email the email of the gravatar account.
+     * @return the URL string of image request
+     * @throws Exception when it is unable to get the hash correctly.
+     */
+
+    public static String generateImageRequest(String email) throws Exception {
+        String hash = MD5Util.md5Hex(email.toLowerCase());
+        String urlString = String.format(BASIC_IMAGE_REQUEST_URL
+                + FILE_EXTENSION
+                + SIZE_REQUEST
+                + "&"
+                + DEFAULT_IMAGE_REQUEST, hash
+        );
+        return urlString;
+    }
+
+
+    /**
+     * Fetches Gravatar Image from Gravatar server given an email of the Gravatar avatar.
+     *
+     * @param email email of the Gravatar avatar
+     * @return the javafx Image of the avatar
+     * @throws Exception when unable to fetch image.
+     */
+
+    public static Image getGravatarImage(String email) throws Exception {
+        String urlString = generateImageRequest(email);
+        Image image = new Image(urlString);
+        if (image.isError()) {
+            throw new IllegalArgumentException("failed to load image");
+        }
+        return image;
+    }
+
+}
+

src/main/java/seedu/address/commons/util/ImageRequestUtil.java

@@ -0,0 +1,39 @@
+package seedu.address.commons.util;
+
+import java.security.MessageDigest;
+
+/**
+ * A Utility class for returning  the MD5 hash of some input string.
+ * This class is used  by {@link ImageRequestUtil}
+ */
+
+public class MD5Util {
+    /**
+     * Encodes a byte[] array into hexadecimal string.
+     *
+     * @param array of bytes
+     * @return the hexadecimal string
+     */
+    public static String hex(byte[] array) {
+        StringBuffer sb = new StringBuffer();
+        for (int i = 0; i < array.length; ++i) {
+            sb.append(Integer.toHexString((array[i]
+                    & 0xFF) | 0x100).substring(1, 3));
+        }
+        return sb.toString();
+    }
+
+    /**
+     * Hashes a string using MD5 algorithm and returns it in hexadecimal format.
+     *
+     * @param message the input string to be hashed.
+     * @return hexed md5-hash of input string
+     * @throws Exception if messageDigest library fails to hash.
+     */
+
+    public static String md5Hex(String message) throws Exception {
+        MessageDigest md = MessageDigest.getInstance("MD5");
+        return hex(md.digest(message.getBytes("CP1252")));
+    }
+}
+//code from http://en.gravatar.com/site/implement/images/java/

src/main/java/seedu/address/commons/util/MD5Util.java

@@ -10,8 +10,8 @@
 import seedu.address.model.Model;
 import seedu.address.model.meeting.Meeting;
 import seedu.address.model.meeting.ReadOnlyMeetingBook;
-import seedu.address.model.person.ReadOnlyAddressBook;
 import seedu.address.model.person.Person;
+import seedu.address.model.person.ReadOnlyAddressBook;
 
 /**
  * API of the Logic component

src/main/java/seedu/address/logic/Logic.java

@@ -15,8 +15,8 @@
 import seedu.address.model.Model;
 import seedu.address.model.meeting.Meeting;
 import seedu.address.model.meeting.ReadOnlyMeetingBook;
-import seedu.address.model.person.ReadOnlyAddressBook;
 import seedu.address.model.person.Person;
+import seedu.address.model.person.ReadOnlyAddressBook;
 import seedu.address.storage.Storage;
 
 /**

src/main/java/seedu/address/logic/LogicManager.java

@@ -1,19 +1,19 @@
 package seedu.address.logic.commands.meetings;
 
+import static java.util.Objects.requireNonNull;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_DESCRIPTION;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_END_TIME;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_GROUP;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_NAME;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_PRIORITY;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_START_TIME;
+
 import seedu.address.logic.commands.Command;
 import seedu.address.logic.commands.CommandResult;
 import seedu.address.logic.commands.exceptions.CommandException;
 import seedu.address.model.Model;
 import seedu.address.model.meeting.Meeting;
 
-import static seedu.address.logic.parser.CliSyntax.PREFIX_START_TIME;
-import static seedu.address.logic.parser.CliSyntax.PREFIX_END_TIME;
-import static seedu.address.logic.parser.CliSyntax.PREFIX_NAME;
-import static seedu.address.logic.parser.CliSyntax.PREFIX_PRIORITY;
-import static seedu.address.logic.parser.CliSyntax.PREFIX_GROUP;
-import static seedu.address.logic.parser.CliSyntax.PREFIX_DESCRIPTION;
-
-import static java.util.Objects.requireNonNull;
 
 public class AddMeetingCommand extends Command {
     public static final String COMMAND_WORD = "addm";
@@ -49,14 +49,14 @@ public AddMeetingCommand(Meeting meeting) {
     }
 
     @Override
-    public CommandResult execute(Model Model) throws CommandException {
-        requireNonNull(Model);
+    public CommandResult execute(Model model) throws CommandException {
+        requireNonNull(model);
 
-        if (Model.hasMeeting(toAdd)) {
+        if (model.hasMeeting(toAdd)) {
             throw new CommandException(MESSAGE_DUPLICATE_MEETING);
         }
 
-        Model.addMeeting(toAdd);
+        model.addMeeting(toAdd);
         return new CommandResult(String.format(MESSAGE_SUCCESS, toAdd));
     }
 

src/main/java/seedu/address/logic/commands/meetings/AddMeetingCommand.java

@@ -3,9 +3,9 @@
 import static java.util.Objects.requireNonNull;
 import static seedu.address.logic.parser.CliSyntax.PREFIX_ADDRESS;
 import static seedu.address.logic.parser.CliSyntax.PREFIX_EMAIL;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_GROUP;
 import static seedu.address.logic.parser.CliSyntax.PREFIX_NAME;
 import static seedu.address.logic.parser.CliSyntax.PREFIX_PHONE;
-import static seedu.address.logic.parser.CliSyntax.PREFIX_GROUP;
 
 import seedu.address.logic.commands.Command;
 import seedu.address.logic.commands.CommandResult;

src/main/java/seedu/address/logic/commands/persons/AddPersonCommand.java

@@ -4,8 +4,8 @@
 
 import seedu.address.logic.commands.Command;
 import seedu.address.logic.commands.CommandResult;
-import seedu.address.model.person.AddressBook;
 import seedu.address.model.Model;
+import seedu.address.model.person.AddressBook;
 
 /**
  * Clears the address book.