Updated AboutUs.md and added photo

docs/AboutUs.md

@@ -13,13 +13,13 @@ You can reach us at the email `seer[at]comp.nus.edu.sg`
 
 ### Justin Leng Chern Harn
 
-<img src="images/johndoe.png" width="200px">
+<img src="images/justinlengch.png.jpg" width="200px">
 
-[[homepage](http://www.comp.nus.edu.sg/~damithch)]
 [[github](https://github.com/johndoe)]
 [[portfolio](team/johndoe.md)]
 
-* Role: Project Advisor
+* Role: Developer
+* Responsibilities: Quality Assurance
 
 ### Lee Poe Aik
 
@@ -28,7 +28,7 @@ You can reach us at the email `seer[at]comp.nus.edu.sg`
 [[github](http://github.com/leepoeaik)]
 [[portfolio](team/johndoe.md)]
 
-* Role: Team Lead
+* Role: Developer
 * Responsibilities: UI
 
 ### Johnny Doe

src/main/java/seedu/address/logic/commands/EditCommand.java

@@ -26,8 +26,10 @@
 import seedu.address.model.person.Name;
 import seedu.address.model.person.Person;
 import seedu.address.model.person.Phone;
+import seedu.address.model.person.Remark;
 import seedu.address.model.tag.Tag;
 
+
 /**
  * Edits the details of an existing person in the address book.
  */
@@ -100,8 +102,9 @@ private static Person createEditedPerson(Person personToEdit, EditPersonDescript
         Email updatedEmail = editPersonDescriptor.getEmail().orElse(personToEdit.getEmail());
         Address updatedAddress = editPersonDescriptor.getAddress().orElse(personToEdit.getAddress());
         Set<Tag> updatedTags = editPersonDescriptor.getTags().orElse(personToEdit.getTags());
+        Remark updatedRemark = personToEdit.getRemark();
 
-        return new Person(updatedName, updatedPhone, updatedEmail, updatedAddress, updatedTags);
+        return new Person(updatedName, updatedPhone, updatedEmail, updatedAddress, updatedRemark, updatedTags);
     }
 
     @Override

src/main/java/seedu/address/logic/commands/RemarkCommand.java

@@ -0,0 +1,85 @@
+package seedu.address.logic.commands;
+
+import static seedu.address.commons.util.CollectionUtil.requireAllNonNull;
+import static seedu.address.model.Model.PREDICATE_SHOW_ALL_PERSONS;
+
+import java.util.List;
+
+import seedu.address.commons.core.index.Index;
+import seedu.address.logic.Messages;
+import seedu.address.logic.commands.exceptions.CommandException;
+import seedu.address.model.Model;
+import seedu.address.model.person.Person;
+import seedu.address.model.person.Remark;
+
+/**
+ * Changes the remark of an existing person in the address book.
+ */
+public class RemarkCommand extends Command {
+
+    public static final String COMMAND_WORD = "remark";
+    public static final String MESSAGE_USAGE = COMMAND_WORD
+            + ": Edits the remark of the person identified "
+            + "by the index number used in the last person listing. "
+            + "Existing remark will be overwritten by the input.\n"
+            + "Parameters: INDEX (must be a positive integer) "
+            + "r/ [REMARK]\n"
+            + "Example: " + COMMAND_WORD + " 1 "
+            + "r/ Likes to swim.";
+    public static final String MESSAGE_ADD_REMARK_SUCCESS = "Added remark to Person: %1$s";
+    public static final String MESSAGE_DELETE_REMARK_SUCCESS = "Deleted remark from Person: %1$s";
+    private final Index index;
+    private final Remark remark;
+
+    /***
+     * Creates a RemarkCommand to change the remark of the specified {@code Person}
+     */
+    public RemarkCommand(Index index, Remark remark) {
+        requireAllNonNull(index, remark);
+
+        this.index = index;
+        this.remark = remark;
+    }
+    @Override
+    public CommandResult execute(Model model) throws CommandException {
+        List<Person> lastShownList = model.getFilteredPersonList();
+
+        if (index.getZeroBased() >= lastShownList.size()) {
+            throw new CommandException(Messages.MESSAGE_INVALID_PERSON_DISPLAYED_INDEX);
+        }
+
+        Person personToEdit = lastShownList.get(index.getZeroBased());
+        Person editedPerson = new Person(
+                personToEdit.getName(), personToEdit.getPhone(), personToEdit.getEmail(),
+                personToEdit.getAddress(), remark, personToEdit.getTags());
+
+        model.setPerson(personToEdit, editedPerson);
+        model.updateFilteredPersonList(PREDICATE_SHOW_ALL_PERSONS);
+
+        return new CommandResult(generateSuccessMessage(editedPerson));
+    }
+    @Override
+    public boolean equals(Object other) {
+        if (other == this) {
+            return true;
+        }
+        // instanceof handles nulls
+        if (!(other instanceof RemarkCommand)) {
+            return false;
+        }
+
+        RemarkCommand e = (RemarkCommand) other;
+        return index.equals(e.index)
+                && remark.equals(e.remark);
+    }
+
+    /**
+     * Generates a command execution success message based on whether
+     * the remark is added to or removed from
+     * {@code personToEdit}.
+     */
+    private String generateSuccessMessage(Person personToEdit) {
+        String message = !remark.value.isEmpty() ? MESSAGE_ADD_REMARK_SUCCESS : MESSAGE_DELETE_REMARK_SUCCESS;
+        return String.format(message, personToEdit);
+    }
+}

src/main/java/seedu/address/logic/parser/AddCommandParser.java

@@ -17,6 +17,7 @@
 import seedu.address.model.person.Name;
 import seedu.address.model.person.Person;
 import seedu.address.model.person.Phone;
+import seedu.address.model.person.Remark;
 import seedu.address.model.tag.Tag;
 
 /**
@@ -45,7 +46,8 @@ public AddCommand parse(String args) throws ParseException {
         Address address = ParserUtil.parseAddress(argMultimap.getValue(PREFIX_ADDRESS).get());
         Set<Tag> tagList = ParserUtil.parseTags(argMultimap.getAllValues(PREFIX_TAG));
 
-        Person person = new Person(name, phone, email, address, tagList);
+        Remark remark = new Remark(""); // default value
+        Person person = new Person(name, phone, email, address, remark, tagList);
 
         return new AddCommand(person);
     }

src/main/java/seedu/address/logic/parser/AddressBookParser.java

@@ -17,6 +17,7 @@
 import seedu.address.logic.commands.FindCommand;
 import seedu.address.logic.commands.HelpCommand;
 import seedu.address.logic.commands.ListCommand;
+import seedu.address.logic.commands.RemarkCommand;
 import seedu.address.logic.parser.exceptions.ParseException;
 
 /**
@@ -77,6 +78,9 @@ public Command parseCommand(String userInput) throws ParseException {
         case HelpCommand.COMMAND_WORD:
             return new HelpCommand();
 
+        case RemarkCommand.COMMAND_WORD:
+            return new RemarkCommandParser().parse(arguments);
+
         default:
             logger.finer("This user input caused a ParseException: " + userInput);
             throw new ParseException(MESSAGE_UNKNOWN_COMMAND);

src/main/java/seedu/address/logic/parser/CliSyntax.java

@@ -11,5 +11,6 @@ public class CliSyntax {
     public static final Prefix PREFIX_EMAIL = new Prefix("e/");
     public static final Prefix PREFIX_ADDRESS = new Prefix("a/");
     public static final Prefix PREFIX_TAG = new Prefix("t/");
+    public static final Prefix PREFIX_REMARK = new Prefix("r/");
 
 }

src/main/java/seedu/address/logic/parser/RemarkCommandParser.java

@@ -0,0 +1,40 @@
+package seedu.address.logic.parser;
+
+import static java.util.Objects.requireNonNull;
+import static seedu.address.logic.Messages.MESSAGE_INVALID_COMMAND_FORMAT;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_REMARK;
+
+import seedu.address.commons.core.index.Index;
+import seedu.address.commons.exceptions.IllegalValueException;
+import seedu.address.logic.commands.RemarkCommand;
+import seedu.address.logic.parser.exceptions.ParseException;
+import seedu.address.model.person.Remark;
+
+/**
+ * Parses input arguments and creates a new RemarkCommand object
+ */
+public class RemarkCommandParser implements Parser<RemarkCommand> {
+
+    /**
+     * Parses the given {@code String} of arguments in the context of the RemarkCommand
+     * and returns a RemarkCommand object for execution.
+     *
+     * @throws ParseException if the user input does not conform the expected format
+     */
+    public RemarkCommand parse(String args) throws ParseException {
+        requireNonNull(args);
+        ArgumentMultimap argMultimap = ArgumentTokenizer.tokenize(args, PREFIX_REMARK);
+
+        Index index;
+        try {
+            index = ParserUtil.parseIndex(argMultimap.getPreamble());
+        } catch (IllegalValueException ive) {
+            throw new ParseException(String.format(MESSAGE_INVALID_COMMAND_FORMAT,
+                    RemarkCommand.MESSAGE_USAGE), ive);
+        }
+
+        String remark = argMultimap.getValue(PREFIX_REMARK).orElse("");
+
+        return new RemarkCommand(index, new Remark(remark));
+    }
+}

src/main/java/seedu/address/model/person/Person.java

@@ -9,7 +9,6 @@
 
 import seedu.address.commons.util.ToStringBuilder;
 import seedu.address.model.tag.Tag;
-
 /**
  * Represents a Person in the address book.
  * Guarantees: details are present and not null, field values are validated, immutable.
@@ -20,21 +19,22 @@ public class Person {
     private final Name name;
     private final Phone phone;
     private final Email email;
-
     // Data fields
     private final Address address;
+    private final Remark remark;
     private final Set<Tag> tags = new HashSet<>();
 
     /**
      * Every field must be present and not null.
      */
-    public Person(Name name, Phone phone, Email email, Address address, Set<Tag> tags) {
+    public Person(Name name, Phone phone, Email email, Address address, Remark remark, Set<Tag> tags) {
         requireAllNonNull(name, phone, email, address, tags);
         this.name = name;
         this.phone = phone;
         this.email = email;
         this.address = address;
         this.tags.addAll(tags);
+        this.remark = remark;
     }
 
     public Name getName() {
@@ -61,6 +61,9 @@ public Set<Tag> getTags() {
         return Collections.unmodifiableSet(tags);
     }
 
+    public Remark getRemark() {
+        return remark;
+    }
     /**
      * Returns true if both persons have the same name.
      * This defines a weaker notion of equality between two persons.
@@ -94,13 +97,14 @@ public boolean equals(Object other) {
                 && phone.equals(otherPerson.phone)
                 && email.equals(otherPerson.email)
                 && address.equals(otherPerson.address)
+                && remark.equals(otherPerson.remark)
                 && tags.equals(otherPerson.tags);
     }
 
     @Override
     public int hashCode() {
         // use this method for custom fields hashing instead of implementing your own
-        return Objects.hash(name, phone, email, address, tags);
+        return Objects.hash(name, phone, email, address, remark, tags);
     }
 
     @Override
@@ -110,6 +114,7 @@ public String toString() {
                 .add("phone", phone)
                 .add("email", email)
                 .add("address", address)
+                .add("remark", remark)
                 .add("tags", tags)
                 .toString();
     }

src/main/java/seedu/address/model/person/Remark.java

@@ -0,0 +1,37 @@
+package seedu.address.model.person;
+
+import static java.util.Objects.requireNonNull;
+
+/**
+ * Represents a Person's remark in the address book.
+ * Guarantees: immutable; is always valid
+ */
+public class Remark {
+    public final String value;
+    /**
+     * Constructs a {@code Remark}.
+     *
+     * @param remark A valid remark.
+     */
+    public Remark(String remark) {
+        requireNonNull(remark);
+        value = remark;
+    }
+    @Override
+    public String toString() {
+        return value;
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        return other == this // short circuit if same object
+                || (other instanceof Remark // instanceof handles nulls
+                && value.equals(((Remark) other).value)); // state check
+    }
+
+    @Override
+    public int hashCode() {
+        return value.hashCode();
+    }
+
+}

src/main/java/seedu/address/model/util/SampleDataUtil.java

@@ -11,32 +11,33 @@
 import seedu.address.model.person.Name;
 import seedu.address.model.person.Person;
 import seedu.address.model.person.Phone;
+import seedu.address.model.person.Remark;
 import seedu.address.model.tag.Tag;
 
 /**
  * Contains utility methods for populating {@code AddressBook} with sample data.
  */
 public class SampleDataUtil {
+    public static final Remark EMPTY_REMARK = new Remark("");
     public static Person[] getSamplePersons() {
         return new Person[] {
             new Person(new Name("Alex Yeoh"), new Phone("87438807"), new Email("[email protected]"),
                 new Address("Blk 30 Geylang Street 29, #06-40"),
-                getTagSet("friends")),
+                    EMPTY_REMARK, getTagSet("friends")),
             new Person(new Name("Bernice Yu"), new Phone("99272758"), new Email("[email protected]"),
                 new Address("Blk 30 Lorong 3 Serangoon Gardens, #07-18"),
-                getTagSet("colleagues", "friends")),
+                    EMPTY_REMARK, getTagSet("colleagues", "friends")),
             new Person(new Name("Charlotte Oliveiro"), new Phone("93210283"), new Email("[email protected]"),
                 new Address("Blk 11 Ang Mo Kio Street 74, #11-04"),
-                getTagSet("neighbours")),
+                    EMPTY_REMARK, getTagSet("neighbours")),
             new Person(new Name("David Li"), new Phone("91031282"), new Email("[email protected]"),
-                new Address("Blk 436 Serangoon Gardens Street 26, #16-43"),
-                getTagSet("family")),
+                new Address("Blk 436 Serangoon Gardens Street 26, #16-43"), EMPTY_REMARK, getTagSet("family")),
             new Person(new Name("Irfan Ibrahim"), new Phone("92492021"), new Email("[email protected]"),
                 new Address("Blk 47 Tampines Street 20, #17-35"),
-                getTagSet("classmates")),
+                    EMPTY_REMARK, getTagSet("classmates")),
             new Person(new Name("Roy Balakrishnan"), new Phone("92624417"), new Email("[email protected]"),
                 new Address("Blk 45 Aljunied Street 85, #11-31"),
-                getTagSet("colleagues"))
+                EMPTY_REMARK, getTagSet("colleagues"))
         };
     }