Add special tags for doctors and patients

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

@@ -125,13 +125,23 @@ private Person getPersonToEdit(Model model) throws CommandException {
     private Person getEditedPerson(Model model, Person personToEdit) throws CommandException {
         Person editedPerson;
         if (personToEdit instanceof Patient) {
+            if (editPersonDescriptor.getTags().isPresent()
+                    && !editPersonDescriptor.isValidPatientTagList(editPersonDescriptor.getTags().get())) {
+                logger.warning("Invalid tag for patient");
+                throw new CommandException("Please enter a valid patient tag.");
+            }
             editedPerson = createEditedPatient((Patient) personToEdit, editPersonDescriptor);
         } else {
             assert personToEdit.isDoctor();
             if (editPersonDescriptor.getCondition().isPresent() || editPersonDescriptor.getBloodType().isPresent()) {
                 logger.warning("Error thrown - tried to edit condition / bloodtype of doctor");
                 throw new CommandException("Doctors cannot have Condition or BloodType fields.");
             }
+            if (editPersonDescriptor.getTags().isPresent()
+                    && !editPersonDescriptor.isValidDoctorTagList(editPersonDescriptor.getTags().get())) {
+                logger.warning(editPersonDescriptor.getTags().toString());
+                throw new CommandException("Please enter valid Doctor tags.");
+            }
             editedPerson = createEditedDoctor((Doctor) personToEdit, editPersonDescriptor);
         }
         if (!personToEdit.isSamePerson(editedPerson) && model.hasPerson(editedPerson)) {
@@ -343,6 +353,38 @@ public Optional<BloodType> getBloodType() {
             return Optional.ofNullable(bloodType);
         }
 
+        /**
+         * Ensures the set of tags contains only valid patient tags.
+         *
+         * @param tagSet The set of tags to be validated.
+         * @return true if the tag set is valid (contains zero or one valid patient tag), false otherwise.
+         */
+        public boolean isValidPatientTagList(Set<Tag> tagSet) {
+            if (tagSet.size() > 1) {
+                return false;
+            }
+            for (Tag tag : tagSet) {
+                if (!tag.isValidPatientTag()) {
+                    return false;
+                }
+            }
+            return true;
+        }
+
+        /**
+         * Ensures the set of tags contains only valid doctor tags.
+         *
+         * @param tagSet The set of tags to be validated.
+         * @return true if the tag set is valid (contains no duplicate doctor tags), false otherwise.
+         */
+        public boolean isValidDoctorTagList(Set<Tag> tagSet) {
+            for (Tag tag : tagSet) {
+                if (!tag.isValidDoctorTag()) {
+                    return false;
+                }
+            }
+            return true;
+        }
 
         /**
          * Sets {@code tags} to this object's {@code tags}.

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

@@ -62,7 +62,7 @@ public AddDoctorCommand parse(String userInput) throws ParseException {
         Remark remark = new Remark(""); // add command does not allow adding remarks straight away
         Gender gender = ParserUtil.parseGender(argMultimap.getValue(PREFIX_GENDER).get());
         Ic ic = ParserUtil.parseIc(argMultimap.getValue(PREFIX_NRIC).get());
-        Set<Tag> tagList = ParserUtil.parseTags(argMultimap.getAllValues(PREFIX_TAG));
+        Set<Tag> tagList = ParserUtil.parseDoctorTags(argMultimap.getAllValues(PREFIX_TAG));
         // appointments need to be added separately, so we initialise doctors with empty appointments
         Set<Appointment> appointmentList = new HashSet<>();
 

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

@@ -58,7 +58,7 @@ public AddPatientCommand parse(String args) throws ParseException {
             throw new ParseException(String.format(MESSAGE_INVALID_COMMAND_FORMAT, AddPatientCommand.MESSAGE_USAGE));
         }
 
-        argMultimap.verifyNoDuplicatePrefixesFor(PREFIX_NAME, PREFIX_PHONE, PREFIX_EMAIL, PREFIX_ADDRESS,
+        argMultimap.verifyNoDuplicatePrefixesFor(PREFIX_NAME, PREFIX_PHONE, PREFIX_EMAIL, PREFIX_ADDRESS, PREFIX_TAG,
                 PREFIX_GENDER, PREFIX_NRIC, PREFIX_CONDITION, PREFIX_BLOODTYPE, PREFIX_EMERGENCY_CONTACT);
         Name name = ParserUtil.parseName(argMultimap.getValue(PREFIX_NAME).get());
         Phone phone = ParserUtil.parsePhone(argMultimap.getValue(PREFIX_PHONE).get());
@@ -71,7 +71,7 @@ public AddPatientCommand parse(String args) throws ParseException {
         Ic ic = ParserUtil.parseIc(argMultimap.getValue(PREFIX_NRIC).get());
         BloodType bloodType = ParserUtil.parseBloodType(argMultimap.getValue(PREFIX_BLOODTYPE).get());
         Condition condition = ParserUtil.parseCondition(argMultimap.getValue(PREFIX_CONDITION).get());
-        Set<Tag> tagList = ParserUtil.parseTags(argMultimap.getAllValues(PREFIX_TAG));
+        Set<Tag> tagList = ParserUtil.parsePatientTags(argMultimap.getAllValues(PREFIX_TAG));
         // appointments need to be added separately, so we initialise patients with empty appointments
         Set<Appointment> appointmentList = new HashSet<>();
         Patient patient =

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

@@ -135,28 +135,125 @@ public static Gender parseGender(String gender) throws ParseException {
     }
 
     /**
-     * Parses a {@code String tag} into a {@code Tag}.
-     * Leading and trailing whitespaces will be trimmed.
+     * Parses a string to create a {@code Tag} object after processing the input string.
+     * The input string is trimmed and converted to uppercase. If the tag name is a valid
+     * patient tag name, it is prefixed with "priority: " before being used to create the tag.
      *
-     * @throws ParseException if the given {@code tag} is invalid.
+     * @param tag The string to be parsed into a Tag object.
+     * @return A Tag object representing the input string.
+     * @throws NullPointerException if the tag parameter is null.
      */
-    public static Tag parseTag(String tag) throws ParseException {
+    public static Tag parseTag(String tag) {
         requireNonNull(tag);
-        String trimmedTag = tag.trim();
-        if (!Tag.isValidTagName(trimmedTag)) {
-            throw new ParseException(Tag.MESSAGE_CONSTRAINTS);
+        String trimmedTag = tag.trim().toUpperCase();
+        if (Tag.isValidPatientTagName(trimmedTag)) {
+            trimmedTag = "priority: " + trimmedTag;
         }
         return new Tag(trimmedTag);
     }
 
     /**
-     * Parses {@code Collection<String> tags} into a {@code Set<Tag>}.
+     * Parses a collection of strings to create a set of {@code Tag} objects.
+     * Each string in the collection is processed to create a Tag. If a duplicate tag is found,
+     * a ParseException is thrown.
+     *
+     * @param tags The collection of strings to be parsed into Tag objects.
+     * @return A set of Tag objects.
+     * @throws ParseException if a duplicate tag is detected.
+     * @throws NullPointerException if the tags parameter is null.
      */
     public static Set<Tag> parseTags(Collection<String> tags) throws ParseException {
         requireNonNull(tags);
         final Set<Tag> tagSet = new HashSet<>();
         for (String tagName : tags) {
-            tagSet.add(parseTag(tagName));
+            Tag toAdd = parseTag(tagName);
+            if (tagSet.contains(toAdd)) {
+                throw new ParseException(Tag.DUPLICATE_TAG);
+            }
+            tagSet.add(toAdd);
+        }
+        return tagSet;
+    }
+
+    /**
+     * Parses a string to create a {@code Tag} object representing a patient tag.
+     * The tag name is validated to be a valid patient tag name, prefixed with "priority: ".
+     * If the tag name is not valid, a ParseException is thrown.
+     *
+     * @param tag The string to be parsed into a patient Tag object.
+     * @return A Tag object representing the patient tag.
+     * @throws ParseException if the tag name is not a valid patient tag name.
+     * @throws NullPointerException if the tag parameter is null.
+     */
+    public static Tag parsePatientTag(String tag) throws ParseException {
+        requireNonNull(tag);
+        String trimmedTag = tag.trim().toUpperCase();
+        if (!Tag.isValidPatientTagName(trimmedTag)) {
+            throw new ParseException(Tag.INVALID_PATIENT_TAG);
+        }
+        return new Tag("priority: " + trimmedTag);
+    }
+
+    /**
+     * Parses a collection of strings to create a set of {@code Tag} objects representing patient tags.
+     * If more than one tag is provided, a ParseException is thrown since patients should only have one tag.
+     * Each tag is validated to be a proper patient tag.
+     *
+     * @param tags The collection of strings to be parsed into patient Tag objects.
+     * @return A set of Tag objects representing the patient tags.
+     * @throws ParseException if the collection contains more than one tag or if the tag is not valid.
+     * @throws NullPointerException if the tags parameter is null.
+     */
+    public static Set<Tag> parsePatientTags(Collection<String> tags) throws ParseException {
+        requireNonNull(tags);
+        final Set<Tag> tagSet = new HashSet<>();
+        if (tags.size() > 1) {
+            throw new ParseException(Tag.EXTRA_PATIENT_TAG);
+        }
+        for (String tagName : tags) {
+            tagSet.add(parsePatientTag(tagName));
+        }
+        return tagSet;
+    }
+
+    /**
+     * Parses a string to create a {@code Tag} object representing a doctor tag.
+     * The tag name is validated to be a valid doctor tag name. If the tag name is not valid,
+     * a ParseException is thrown.
+     *
+     * @param tag The string to be parsed into a doctor Tag object.
+     * @return A Tag object representing the doctor tag.
+     * @throws ParseException if the tag name is not a valid doctor tag name.
+     * @throws NullPointerException if the tag parameter is null.
+     */
+    public static Tag parseDoctorTag(String tag) throws ParseException {
+        requireNonNull(tag);
+        String trimmedTag = tag.trim().toUpperCase();
+        if (!Tag.isValidDoctorTagName(trimmedTag)) {
+            throw new ParseException(Tag.INVALID_DOCTOR_TAG);
+        }
+        return new Tag(trimmedTag);
+    }
+
+    /**
+     * Parses a collection of strings to create a set of {@code Tag} objects representing doctor tags.
+     * Duplicate tags are not allowed, and if found, a ParseException is thrown.
+     * Each tag is validated to be a proper doctor tag.
+     *
+     * @param tags The collection of strings to be parsed into doctor Tag objects.
+     * @return A set of Tag objects representing the doctor tags.
+     * @throws ParseException if a duplicate tag is detected or if the tag is not valid.
+     * @throws NullPointerException if the tags parameter is null.
+     */
+    public static Set<Tag> parseDoctorTags(Collection<String> tags) throws ParseException {
+        requireNonNull(tags);
+        final Set<Tag> tagSet = new HashSet<>();
+        for (String tagName : tags) {
+            Tag toAdd = parseDoctorTag(tagName);
+            if (tagSet.contains(toAdd)) {
+                throw new ParseException(Tag.DUPLICATE_TAG);
+            }
+            tagSet.add(toAdd);
         }
         return tagSet;
     }

src/main/java/seedu/address/model/tag/Tag.java

@@ -1,16 +1,18 @@
 package seedu.address.model.tag;
 
 import static java.util.Objects.requireNonNull;
-import static seedu.address.commons.util.AppUtil.checkArgument;
 
 /**
  * Represents a Tag in the address book.
- * Guarantees: immutable; name is valid as declared in {@link #isValidTagName(String)}
+ * Guarantees: immutable; name is valid as declared in {@link #isValidPatientTagName(String)}
  */
 public class Tag {
 
-    public static final String MESSAGE_CONSTRAINTS = "Tags names should be alphanumeric";
-    public static final String VALIDATION_REGEX = "\\p{Alnum}+";
+    public static final String DUPLICATE_TAG = "Doctors should not have duplicate tags!";
+    public static final String EXTRA_PATIENT_TAG = "Each Patient should only have one priority tag!";
+    public static final String INVALID_PATIENT_TAG = "Patient tag should be a valid priority level: Low, Medium or"
+            + " High.";
+    public static final String INVALID_DOCTOR_TAG = "Doctor tag should be a valid specialisation.";
 
     public final String tagName;
 
@@ -21,15 +23,52 @@ public class Tag {
      */
     public Tag(String tagName) {
         requireNonNull(tagName);
-        checkArgument(isValidTagName(tagName), MESSAGE_CONSTRAINTS);
         this.tagName = tagName;
     }
 
     /**
-     * Returns true if a given string is a valid tag name.
+     * Returns true if a given string is a valid patient tag name.
      */
-    public static boolean isValidTagName(String test) {
-        return test.matches(VALIDATION_REGEX);
+    public static boolean isValidPatientTagName(String test) {
+        for (ValidPatientTags tag : ValidPatientTags.values()) {
+            if (tag.name().equals(test)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Returns true if a given string is a valid patient tag name.
+     */
+    public static boolean isValidFullPatientTagName(String test) {
+        for (ValidPatientTags tag : ValidPatientTags.values()) {
+            String fullTagName = "priority: " + tag;
+            if (fullTagName.equals(test)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Returns true if a given string is a valid doctor tag name.
+     */
+    public static boolean isValidDoctorTagName(String test) {
+        for (ValidDoctorTags tag : ValidDoctorTags.values()) {
+            if (tag.name().equals(test)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public boolean isValidPatientTag() {
+        return isValidFullPatientTagName(tagName);
+    }
+
+    public boolean isValidDoctorTag() {
+        return isValidDoctorTagName(tagName);
     }
 
     @Override

src/main/java/seedu/address/model/tag/ValidDoctorTags.java

@@ -0,0 +1,9 @@
+package seedu.address.model.tag;
+
+/**
+ * Enumeration of valid doctor specializations for doctor tags.
+ * These specializations are used to categorize doctors by their field of expertise.
+ */
+public enum ValidDoctorTags {
+        CARDIOLOGIST, ORTHOPEDIC, PEDIATRICIAN, DERMATOLOGIST, NEUROLOGIST, GENERAL_PRACTITIONER, PSYCHIATRIST, SURGEON
+}

src/main/java/seedu/address/model/tag/ValidPatientTags.java

@@ -0,0 +1,8 @@
+package seedu.address.model.tag;
+
+/**
+ * Enumeration of valid priority levels for patient tags.
+ */
+public enum ValidPatientTags {
+    LOW, MEDIUM, HIGH
+}

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

@@ -43,42 +43,42 @@ public static Patient[] getSamplePatients() {
                     new Email("alexyeoh@example.com"), new Address("Blk 30 Geylang Street 29, #06-40"),
                     EMPTY_REMARK, new Gender("M"), new Ic("S1111111Z"), new Condition("Unknown"),
                     new BloodType("O+"), getAppointmentSet(APPOINTMENT_1, APPOINTMENT_2),
-                    getTagSet("friends")),
+                    getTagSet("priority: LOW")),
             new Patient(new Name("Bernice Yu"), new Phone("99272758"), new Phone("87438807"),
                     new Email("berniceyu@example.com"), new Address("Blk 30 Lorong 3 Serangoon Gardens, #07-18"),
                     EMPTY_REMARK, new Gender("F"), new Ic("S1111112Z"), new Condition("Unknown"),
                     new BloodType("O+"), getAppointmentSet(APPOINTMENT_3),
-                    getTagSet("colleagues", "friends")),
+                    getTagSet("priority: LOW")),
             new Patient(new Name("Charlotte Oliveiro"), new Phone("93210283"), new Phone("87438807"),
                     new Email("charlotte@example.com"), new Address("Blk 11 Ang Mo Kio Street 74, #11-04"),
                     EMPTY_REMARK, new Gender("F"), new Ic("S1111113Z"), new Condition("Unknown"),
                     new BloodType("O+"), EMPTY_APPOINTMENTS,
-                    getTagSet("neighbours")),
+                    getTagSet("priority: MEDIUM")),
             new Patient(new Name("David Li"), new Phone("91031282"), new Phone("87438807"),
                     new Email("lidavid@example.com"), new Address("Blk 436 Serangoon Gardens Street 26, #16-43"),
                     EMPTY_REMARK, new Gender("M"), new Ic("S1111114Z"), new Condition("Unknown"),
                     new BloodType("O+"), EMPTY_APPOINTMENTS,
-                    getTagSet("family")),
+                    getTagSet("priority: MEDIUM")),
             new Patient(new Name("Irfan Ibrahim"), new Phone("92492021"), new Phone("87438807"),
                     new Email("irfan@example.com"), new Address("Blk 47 Tampines Street 20, #17-35"), EMPTY_REMARK,
                     new Gender("M"), new Ic("S1111115Z"), new Condition("Unknown"), new BloodType("O+"),
                     EMPTY_APPOINTMENTS, getTagSet("classmates")),
             new Patient(new Name("Roy Balakrishnan"), new Phone("92624417"), new Phone("87438807"),
                     new Email("royb@example.com"), new Address("Blk 45 Aljunied Street 85, #11-31"), EMPTY_REMARK,
                     new Gender("M"), new Ic("S1111116Z"), new Condition("Unknown"), new BloodType("O+"),
-                    EMPTY_APPOINTMENTS, getTagSet("colleagues"))
+                    EMPTY_APPOINTMENTS, getTagSet("priority: HIGH"))
         };
     }
 
     public static Doctor[] getSampleDoctors() {
         return new Doctor[] {
             new Doctor(new Name("Adam Lim"), new Phone("87438000"), new Email("adamlim@example.com"),
                     new Address("Blk 30 Geylang Street 29, #06-40"), EMPTY_REMARK, new Gender("M"),
-                    new Ic("S8811111Z"), getAppointmentSet(APPOINTMENT_1), getTagSet("GP")),
+                    new Ic("S8811111Z"), getAppointmentSet(APPOINTMENT_1), getTagSet("SURGEON")),
             new Doctor(new Name("Bernard Tan"), new Phone("99272000"), new Email("bernardtan@example.com"),
                     new Address("Blk 30 Lorong 3 Serangoon Gardens, #07-18"), EMPTY_REMARK, new Gender("M"),
                     new Ic("S8811112Z"), getAppointmentSet(APPOINTMENT_2, APPOINTMENT_3),
-                    getTagSet("ENTspecialist"))
+                    getTagSet("CARDIOLOGIST"))
         };
     }
 

src/main/java/seedu/address/storage/JsonAdaptedDoctor.java

@@ -63,7 +63,7 @@ public Doctor toModelType() throws IllegalValueException {
         final Ic modelIc = checkIc();
         final List<Tag> personTags = new ArrayList<>();
         for (JsonAdaptedTag tag : this.getTags()) {
-            personTags.add(tag.toModelType());
+            personTags.add(tag.toModelDoctorType());
         }
         final Set<Tag> modelTags = new HashSet<>(personTags);
         final List<Appointment> personAppointments = new ArrayList<>();

src/main/java/seedu/address/storage/JsonAdaptedPatient.java

@@ -76,7 +76,7 @@ public Patient toModelType() throws IllegalValueException {
         final Ic modelIc = checkIc();
         final List<Tag> personTags = new ArrayList<>();
         for (JsonAdaptedTag tag : this.getTags()) {
-            personTags.add(tag.toModelType());
+            personTags.add(tag.toModelPatientType());
         }
         final Set<Tag> modelTags = new HashSet<>(personTags);
         final Condition modelCondition = checkCondition();