Fix bugs in logic classes

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

@@ -36,7 +36,7 @@
         + "h/2020-03-02 1400 1600 "
         + "r/y \n"
         + "Note: "
-        + "If you are adding a dated event, then index should be the index of "
+        + "Index should be the index of "
         + "the friend you are adding the dated event to or 'user' "
         + "if you would like to add the event to yourself \n";
 
@@ -111,4 +111,26 @@
         }
     }
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+
+        if (!(o instanceof AddEventCommand)) {
+            return false;
+        }
+
+        AddEventCommand other = (AddEventCommand) o;
+        if (index == null && other.index != null) {
+            return false;
+        } else if (index != null && other.index == null) {
+            return false;
+        } else {
+            return eventName.equals(other.eventName)
+                    && schedule.equals(other.schedule)
+                    && reminder.equals(other.reminder);
+        }
+    }
+
 }

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

@@ -27,13 +27,13 @@
             + "Example: " + COMMAND_WORD
             + " 1"
             + " type/cca"
-            + " en/CS2103T Lecture\n"
+            + " en/Basketball\n"
             + " h/Monday 1400 1600\n"
-            + "NOTE: If you want to add an event to yourself, use index user\n"
+            + "NOTE: If you want to add a cca/module to yourself, use index user\n"
             + "Example: " + COMMAND_WORD
             + " user"
             + " type/cca"
-            + " en/CS2103T Lecture"
+            + " en/Basketball"
             + " h/Monday 1400 1600";
 
     public static final String MESSAGE_SUCCESS = "New event added: ";
@@ -45,10 +45,10 @@
 
     /**
      * Constructs an AddScheduleCommand object with the specified event name, index, schedule and event type.
-     * @param eventName
-     * @param eventType
-     * @param index
-     * @param schedule
+     * @param eventName The name of the event.
+     * @param eventType The type of the event.
+     * @param index The index of the friend to add the event to.
+     * @param schedule The schedule of the event.
      */
     public AddScheduleCommand(String eventName, String eventType, Index index, String schedule) {
         this.eventName = eventName;
@@ -59,9 +59,9 @@
 
     /**
      * Constructs an AddScheduleCommand object with the specified event name, schedule and event type.
-     * @param eventName
-     * @param eventType
-     * @param schedule
+     * @param eventName The name of the event.
+     * @param eventType The type of the event.
+     * @param schedule The schedule of the event.
      */
     public AddScheduleCommand(String eventName, String eventType, String schedule) {
         this(eventName, eventType, null, schedule);
@@ -108,8 +108,8 @@
                     + friend.getName(), false, false, true, false);
             case "module":
                 // If the event type is module, add the event to the friend's module schedule
-                Schedule friendScedule = friend.getSchedule();
-                friendScedule.addModule(eventName + " " + schedule);
+                friendSchedule = friend.getSchedule();
+                friendSchedule.addModule(eventName + " " + schedule);
                 return new CommandResult(MESSAGE_SUCCESS
                     + "\nModule:\n"
                     + eventName
@@ -126,4 +126,26 @@
             throw new CommandException(e.getMessage());
         }
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+
+        if (!(o instanceof AddScheduleCommand)) {
+            return false;
+        }
+
+        AddScheduleCommand other = (AddScheduleCommand) o;
+        if (index == null && other.index != null) {
+            return false;
+        } else if (index != null && other.index == null) {
+            return false;
+        } else {
+            return eventName.equals(other.eventName)
+                && eventType.equals(other.eventType)
+                && schedule.equals(other.schedule);
+        }
+    }
 }

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

@@ -9,7 +9,6 @@
 import seedu.address.logic.Messages;
 import seedu.address.logic.commands.exceptions.CommandException;
 import seedu.address.model.Model;
-import seedu.address.model.person.Name;
 import seedu.address.model.person.Person;
 import seedu.address.model.person.timetable.FreeTime;
 import seedu.address.model.person.timetable.Schedule;
@@ -161,26 +160,6 @@ public StringBuilder createCommonFreeTimeMessage(ArrayList<Person> overlappingCo
         }
     }
 
-    /**
-     * Returns a List of common free times with specified contact.
-     *
-     * @param model {@code Model} which the command should operate on.
-     * @param contactName Name of contact to find common free time with.
-     * @return List of common free times with specified contact.
-     * @throws CommandException if an error occurs during command execution.
-     */
-    public List<FreeTime> getCommonFreeTimeWith(Model model, Name contactName) throws CommandException {
-        Person friend = model.getPersonWithName(contactName);
-        Schedule friendSchedule = friend.getSchedule();
-        Schedule userSchedule = model.getUser().getSchedule();
-        List<FreeTime> commonFreeTime = userSchedule.getThisWeeksFreeTimesWith(friendSchedule);
-        if (commonFreeTime.isEmpty()) {
-            throw new CommandException(createNoOverlapFriendMessage(friend));
-        } else {
-            return commonFreeTime;
-        }
-    }
-
     @Override
     public boolean equals(Object other) {
         if (other == this) {

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

@@ -63,29 +63,20 @@
         Person friend;
 
         Schedule userSchedule = model.getUser().getSchedule();
-        try {
-            if (index == null) {
-                userSchedule.deleteDatedEvent(eventName);
-                return new CommandResult("Dated Event '"
-                    + eventName
+        if (index == null) {
+            userSchedule.deleteDatedEvent(eventName);
+            return new CommandResult("Dated Event '" + eventName
                     + "' deleted from your calendar!", false, false, true, false);
-            } else {
-                List<Person> lastShownList = model.getFilteredPersonList();
-                if (index.getZeroBased() >= lastShownList.size()) {
-                    throw new CommandException(Messages.MESSAGE_INVALID_PERSON_DISPLAYED_INDEX + "\n"
+        } else {
+            List<Person> lastShownList = model.getFilteredPersonList();
+            if (index.getZeroBased() >= lastShownList.size()) {
+                throw new CommandException(Messages.MESSAGE_INVALID_PERSON_DISPLAYED_INDEX + "\n"
                         + "Index can be max " + lastShownList.size() + "!");
-                }
-                friend = model.getFilteredPersonList().get(index.getZeroBased());
-                friend.getSchedule().deleteDatedEvent(eventName);
-                return new CommandResult("Dated Event '"
-                    + eventName
-                    + "' deleted from "
-                    + friend.getName().toString()
-                    + "'s calendar!", false, false, true, false);
             }
-        } catch (Exception e) {
-            throw new CommandException("Event " + eventName + " does not exist!\n"
-                + "Please check that you have entered the correct event name!\n");
+            friend = model.getFilteredPersonList().get(index.getZeroBased());
+            friend.getSchedule().deleteDatedEvent(eventName);
+            return new CommandResult("Dated Event '" + eventName + "' deleted from "
+                    + friend.getName().toString() + "'s calendar!", false, false, true, false);
         }
     }
 
@@ -103,4 +94,25 @@
         }
         return result;
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+
+        if (!(o instanceof RemoveEventCommand)) {
+            return false;
+        }
+
+        RemoveEventCommand other = (RemoveEventCommand) o;
+        if (index == null && other.index != null) {
+            return false;
+        } else if (index != null && other.index == null) {
+            return false;
+        } else {
+            return eventName.equals(other.eventName);
+        }
+    }
+
 }

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

@@ -29,13 +29,13 @@
         + "en/EVENT_NAME\n"
         + "Example: " + COMMAND_WORD
         + " 1"
-        + " type/dated"
-        + " en/CS2103T Lecture\n"
+        + " type/cca"
+        + " en/Basketball\n"
         + "NOTE: If you want to remove an event from yourself, use index user\n"
         + "Example: " + COMMAND_WORD
         + " user"
-        + " type/dated"
-        + " en/CS2103T Lecture";
+        + " type/cca"
+        + " en/Basketball";
 
     private final String eventName;
     private final String eventType;
@@ -74,56 +74,45 @@
         Person friend;
 
         Schedule userSchedule = model.getUser().getSchedule();
-        try {
-            if (this.index == null) {
-                friend = model.getUser();
-            } else {
-                List<Person> lastShownList = model.getFilteredPersonList();
-                if (index.getZeroBased() >= lastShownList.size()) {
-                    throw new CommandException(Messages.MESSAGE_INVALID_PERSON_DISPLAYED_INDEX + "\n"
+        if (this.index == null) {
+            friend = model.getUser();
+        } else {
+            List<Person> lastShownList = model.getFilteredPersonList();
+            if (index.getZeroBased() >= lastShownList.size()) {
+                throw new CommandException(Messages.MESSAGE_INVALID_PERSON_DISPLAYED_INDEX + "\n"
                         + "Index can be max " + lastShownList.size() + "!");
-                }
-                friend = model.getFilteredPersonList().get(index.getZeroBased());
             }
-            switch (eventType) {
-            // If the event is a cca event, remove it from the specified contact's calendar.
-            case "cca":
-                if (index == null) {
-                    userSchedule.deleteCca(eventName);
-                    return new CommandResult("CCA '"
-                        + eventName
+            friend = model.getFilteredPersonList().get(index.getZeroBased());
+        }
+
+        switch (eventType) {
+        case "cca":
+            if (index == null) {
+                userSchedule.deleteCca(eventName);
+                return new CommandResult("CCA '" + eventName
                         + "'' deleted from your calendar!", false, false, true, false);
-                } else {
-                    friend = model.getFilteredPersonList().get(index.getZeroBased());
-                    friend.getSchedule().deleteCca(eventName);
-                    return new CommandResult("CCA '"
-                        + eventName
-                        + "'' deleted from "
+            } else {
+                friend = model.getFilteredPersonList().get(index.getZeroBased());
+                friend.getSchedule().deleteCca(eventName);
+                return new CommandResult("CCA '" + eventName + "'' deleted from "
                         + friend.getName().toString()
                         + "'s calendar!", false, false, true, false);
-                }
-            // If the event is a module event, remove it from the specified contact's calendar.
-            case "module":
-                if (index == null) {
-                    userSchedule.deleteModule(eventName);
-                    return new CommandResult("Module" + eventName
+            }
+        case "module":
+            if (index == null) {
+                userSchedule.deleteModule(eventName);
+                return new CommandResult("Module '" + eventName
                         + "'' deleted from your calendar!", false, false, true, false);
-                } else {
-                    friend = model.getFilteredPersonList().get(index.getZeroBased());
-                    friend.getSchedule().deleteModule(eventName);
-                    return new CommandResult("Module '"
-                        + eventName
-                        + "'' deleted from "
+            } else {
+                friend = model.getFilteredPersonList().get(index.getZeroBased());
+                friend.getSchedule().deleteModule(eventName);
+                return new CommandResult("Module '" + eventName + "'' deleted from "
                         + friend.getName().toString()
                         + "'s calendar!", false, false, true, false);
-                }
-            // If the event type is invalid, throw an exception.
-            default:
-                throw new CommandException("Invalid event type!\n"
-                    + "Event type must either be 'cca' or 'module'!\n");
             }
-        } catch (Exception e) {
-            throw new CommandException(e.getMessage());
+        default:
+            throw new CommandException("Invalid event type!\n"
+                    + "Event type must either be 'cca' or 'module'!\n");
         }
     }
 
@@ -139,4 +128,26 @@
         }
         return result;
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+
+        if (!(o instanceof RemoveScheduleCommand)) {
+            return false;
+        }
+
+        RemoveScheduleCommand other = (RemoveScheduleCommand) o;
+        if (index == null && other.index != null) {
+            return false;
+        } else if (index != null && other.index == null) {
+            return false;
+        } else {
+            return eventName.equals(other.eventName)
+                    && eventType.equals(other.eventType);
+        }
+    }
+
 }

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

@@ -43,20 +43,17 @@ public AddEventCommand parse(String args) throws ParseException {
         String schedule = argMultimap.getValue(PREFIX_SCHEDULE).get();
         String reminder = argMultimap.getValue(PREFIX_REMINDER).get();
 
-        try {
-            indexString = argMultimap.getPreamble().toLowerCase();
-            if (indexString.equals("user")) {
-                return new AddEventCommand(eventName, schedule, reminder);
-            } else if (Integer.parseInt(indexString) > 0) {
-                return new AddEventCommand(eventName, ParserUtil.parseIndex(indexString),
-                    schedule, reminder);
-            } else {
+        indexString = argMultimap.getPreamble().toLowerCase();
+        if (indexString.equals("user")) {
+            return new AddEventCommand(eventName, schedule, reminder);
+        } else {
+            try {
+                Integer.parseInt(indexString);
+                return new AddEventCommand(eventName, ParserUtil.parseIndex(indexString), schedule, reminder);
+            } catch (NumberFormatException e) {
                 throw new ParseException(String.format("Invalid index!" + "\n"
                     + "Index can only be 'user' or a positive integer! \n"));
             }
-        } catch (Exception pe) {
-            throw new ParseException(String.format("Please input an index!" + "\n"
-                + "Message Usage:\n" + AddEventCommand.MESSAGE_USAGE));
         }
     }