Merge pull request nus-cs2103-AY2122S1#80 from SHEZADHASSAN22/addCommand

Implement Add Command. Fixes nus-cs2103-AY2122S1#47

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

@@ -47,7 +47,7 @@ public CommandResult execute(String commandText, GuiState guiState) throws Comma
         commandResult = command.execute(model);
 
         try {
-            storage.saveAddressBook(model.getAddressBook());
+            storage.saveModBook(model.getModBook());
         } catch (IOException ioe) {
             throw new CommandException(FILE_OPS_ERROR_MESSAGE + ioe, ioe);
         }

src/main/java/seedu/address/logic/commands/add/AddCommand.java

@@ -0,0 +1,15 @@
+package seedu.address.logic.commands.add;
+
+import seedu.address.logic.commands.Command;
+
+/**
+ * Adds a person to the address book.
+ */
+public abstract class AddCommand extends Command {
+    public static final String COMMAND_WORD = "add";
+    public static final String MESSAGE_USAGE = COMMAND_WORD + ": Adds a mod/lesson/exam to the mod book. "
+            + "Please specify what you would like to add\n"
+            + "Example:\n" + COMMAND_WORD + " mod <parameters>\n"
+            + COMMAND_WORD + " lesson <parameters>\n"
+            + COMMAND_WORD + " exam <parameters>\n";
+}

src/main/java/seedu/address/logic/commands/add/AddExamCommand.java

@@ -0,0 +1,74 @@
+package seedu.address.logic.commands.add;
+
+import static java.util.Objects.requireNonNull;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_CODE;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_DAY;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_END;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_LINK;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_NAME;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_START;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_VENUE;
+
+import seedu.address.logic.commands.CommandResult;
+import seedu.address.logic.commands.exceptions.CommandException;
+import seedu.address.model.Model;
+import seedu.address.model.module.Module;
+import seedu.address.model.module.ModuleCode;
+import seedu.address.model.module.exam.Exam;
+
+public class AddExamCommand extends AddCommand {
+    public static final String COMMAND_WORD = "add";
+
+    public static final String MESSAGE_USAGE = COMMAND_WORD + ": Adds an exam to the Mod book. "
+            + "\nParameters: "
+            + PREFIX_CODE + "MOD_CODE "
+            + PREFIX_NAME + "EXAM_NAME "
+            + PREFIX_DAY + "DAY "
+            + PREFIX_START + "START_TIME "
+            + PREFIX_END + "END_TIME "
+            + PREFIX_LINK + "LINK "
+            + PREFIX_VENUE + "VENUE "
+            + "\nExample: " + COMMAND_WORD + " exam "
+            + PREFIX_CODE + "CS2103 "
+            + PREFIX_NAME + "Final "
+            + PREFIX_DAY + "02/02/1999 "
+            + PREFIX_START + "10:00 "
+            + PREFIX_END + "11:00 "
+            + PREFIX_LINK + "https://www.youtube.com/watch?v=8mL3L9hN2l4 "
+            + PREFIX_VENUE + "Field";
+
+    public static final String MESSAGE_SUCCESS = "New exam added: %1$s";
+    public static final String MESSAGE_DUPLICATE_EXAM = "This exam already exists in the mod book";
+
+    private final Exam toAdd;
+    private final ModuleCode modCode;
+
+    /**
+     * Creates an AddCommand to add the specified {@code Exam}
+     */
+    public AddExamCommand(ModuleCode modCode, Exam exam) {
+        requireNonNull(exam);
+        this.toAdd = exam;
+        this.modCode = modCode;
+    }
+
+    @Override
+    public CommandResult execute(Model model) throws CommandException {
+        requireNonNull(model);
+        Module module = model.getModule(modCode);
+
+        if (model.moduleHasExam(module, toAdd)) {
+            throw new CommandException(MESSAGE_DUPLICATE_EXAM);
+        }
+        model.addExamToModule(module, toAdd);
+        return new CommandResult(String.format(MESSAGE_SUCCESS, toAdd));
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        return other == this // short circuit if same object
+                || (other instanceof AddExamCommand // instanceof handles nulls
+                && toAdd.equals(((AddExamCommand) other).toAdd));
+    }
+}
+

src/main/java/seedu/address/logic/commands/add/AddLessonCommand.java

@@ -0,0 +1,73 @@
+package seedu.address.logic.commands.add;
+
+import static java.util.Objects.requireNonNull;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_CODE;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_DAY;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_END;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_LINK;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_NAME;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_START;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_VENUE;
+
+import seedu.address.logic.commands.CommandResult;
+import seedu.address.logic.commands.exceptions.CommandException;
+import seedu.address.model.Model;
+import seedu.address.model.module.Module;
+import seedu.address.model.module.ModuleCode;
+import seedu.address.model.module.lesson.Lesson;
+
+public class AddLessonCommand extends AddCommand {
+    public static final String COMMAND_WORD = "add";
+
+    public static final String MESSAGE_USAGE = COMMAND_WORD + ": Adds a lesson to the Mod book. "
+            + "\nParameters: "
+            + PREFIX_CODE + "MOD_CODE "
+            + PREFIX_NAME + "LESSON_NAME "
+            + PREFIX_DAY + "DAY "
+            + PREFIX_START + "START_TIME "
+            + PREFIX_END + "END_TIME "
+            + PREFIX_LINK + "LINK "
+            + PREFIX_VENUE + "VENUE "
+            + "\nExample: " + COMMAND_WORD + " lesson "
+            + PREFIX_CODE + "CS2103 "
+            + PREFIX_NAME + "Tutorial "
+            + PREFIX_DAY + "Monday "
+            + PREFIX_START + "10:00 "
+            + PREFIX_END + "11:00 "
+            + PREFIX_LINK + "https://www.youtube.com/watch?v=8mL3L9hN2l4 "
+            + PREFIX_VENUE + "COM1 ";
+
+    public static final String MESSAGE_SUCCESS = "New lesson added: %1$s";
+    public static final String MESSAGE_DUPLICATE_LESSON = "This lesson already exists in the mod book";
+
+    private final Lesson toAdd;
+    private final ModuleCode modCode;
+
+    /**
+     * Creates an AddCommand to add the specified {@code Lesson}
+     */
+    public AddLessonCommand(ModuleCode modCode, Lesson lesson) {
+        requireNonNull(lesson);
+        this.toAdd = lesson;
+        this.modCode = modCode;
+    }
+
+    @Override
+    public CommandResult execute(Model model) throws CommandException {
+        requireNonNull(model);
+        Module module = model.getModule(modCode);
+
+        if (model.moduleHasLesson(module, toAdd)) {
+            throw new CommandException(MESSAGE_DUPLICATE_LESSON);
+        }
+        model.addLessonToModule(module, toAdd);
+        return new CommandResult(String.format(MESSAGE_SUCCESS, toAdd));
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        return other == this // short circuit if same object
+                || (other instanceof AddLessonCommand // instanceof handles nulls
+                && toAdd.equals(((AddLessonCommand) other).toAdd));
+    }
+}

src/main/java/seedu/address/logic/commands/add/AddModCommand.java

@@ -0,0 +1,53 @@
+package seedu.address.logic.commands.add;
+
+import static java.util.Objects.requireNonNull;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_CODE;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_NAME;
+
+import seedu.address.logic.commands.CommandResult;
+import seedu.address.logic.commands.exceptions.CommandException;
+import seedu.address.model.Model;
+import seedu.address.model.module.Module;
+
+public class AddModCommand extends AddCommand {
+    public static final String COMMAND_WORD = "add";
+
+    public static final String MESSAGE_USAGE = COMMAND_WORD + ": Adds a module to the Mod book. "
+            + "\nParameters: "
+            + PREFIX_CODE + "CODE "
+            + PREFIX_NAME + "NAME "
+            + "\nExample: " + COMMAND_WORD + " mod "
+            + PREFIX_CODE + "CS2103 "
+            + PREFIX_NAME + "Software Engineering ";
+
+    public static final String MESSAGE_SUCCESS = "New module added: %1$s";
+    public static final String MESSAGE_DUPLICATE_MODULE = "This module already exists in the mod book";
+
+    private final Module toAdd;
+
+    /**
+     * Creates an AddCommand to add the specified {@code Mpdule}
+     */
+    public AddModCommand(Module module) {
+        requireNonNull(module);
+        toAdd = module;
+    }
+
+    @Override
+    public CommandResult execute(Model model) throws CommandException {
+        requireNonNull(model);
+
+        if (model.hasModule(toAdd)) {
+            throw new CommandException(MESSAGE_DUPLICATE_MODULE);
+        }
+        model.addModule(toAdd);
+        return new CommandResult(String.format(MESSAGE_SUCCESS, toAdd));
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        return other == this // short circuit if same object
+                || (other instanceof AddModCommand // instanceof handles nulls
+                && toAdd.equals(((AddModCommand) other).toAdd));
+    }
+}