Refactor address book to loan book (#115)

* Update README, including changing the app's name and its introduction

* Add LoanRate class

* Correct the checkstyle error

* Correct checkstyle errors in LoanRateTest

* Add a new line in LoanRateTest

* Add a new line in LoanRate class

* Update LoanRate class

* Change the regex of rate and add some test cases

* Change the type of rate from String to double

* Correct checkstyle errors

* Update LoanRate class

* Correct checkstyle error

* Correct checkstyle errors

* Add config.json

* . (#2)

* Refactor LoanTime to extend DataField class (#73)

* Add Irham's picture

* Change title to Loanbook App

* Refactor LoanTime to extend DataField class

* Edit documentation of LoanTime methods

* Remove unnecessary import statement from LoanTimeTest

* Fix style check violations in LoanTime and LoanTimeTest

* Fix test in LoanTimeTest

* Modify loanTimeDifferenceMinutes method in LoanTime to use static method

* Add LoanRate class (#29)

* Update README, including changing the app's name and its introduction

* Add LoanRate class

* Correct the checkstyle error

* Correct checkstyle errors in LoanRateTest

* Add a new line in LoanRateTest

* Add a new line in LoanRate class

* Update LoanRate class

* Change the regex of rate and add some test cases

* Change the type of rate from String to double

* Correct checkstyle errors

* Update LoanRate class

* Correct checkstyle error

* Correct checkstyle errors

* Add a new line at EOF

* Replace "address" by "loan" that won't affect other parts of the project in logic

* Replace "address" by "loan" that won't affect other parts of the project in common

* Replace "address" by "loan" that won't affect other parts of the project in model

* Replace "address" by "loan" that won't affect other parts of the project in storage

* Replace "address" by "loan" that won't affect other parts of the project in MainApp

* Refactor AddressBook class to LoanBook

* Refactor VersionedAddressBook class to VersionedLoanBook

* Refactor ReadOnlyAddressBook class to ReadOnlyLoanBook

* Refactor "address" to "loan" in model folder and model test

* Replace all "address" to "loan" in logic folder and logic tests

* Replace "address" by "loan" in common and ui, but some parts involving storage are left

* Refactor all the files and tests about Storage

* Refactor "address" to "loan"

* Fix CheckStyle Errors

* Fix CheckStyle Error

* Fix a missing change

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

@@ -20,18 +20,18 @@
 import seedu.address.commons.util.StringUtil;
 import seedu.address.logic.Logic;
 import seedu.address.logic.LogicManager;
-import seedu.address.model.AddressBook;
+import seedu.address.model.LoanBook;
 import seedu.address.model.Model;
 import seedu.address.model.ModelManager;
-import seedu.address.model.ReadOnlyAddressBook;
+import seedu.address.model.ReadOnlyLoanBook;
 import seedu.address.model.UserPrefs;
 import seedu.address.model.util.SampleDataUtil;
-import seedu.address.storage.AddressBookStorage;
 import seedu.address.storage.JsonUserPrefsStorage;
+import seedu.address.storage.LoanBookStorage;
 import seedu.address.storage.Storage;
 import seedu.address.storage.StorageManager;
 import seedu.address.storage.UserPrefsStorage;
-import seedu.address.storage.XmlAddressBookStorage;
+import seedu.address.storage.XmlLoanBookStorage;
 import seedu.address.ui.Ui;
 import seedu.address.ui.UiManager;
 
@@ -54,16 +54,16 @@ public class MainApp extends Application {
 
     @Override
     public void init() throws Exception {
-        logger.info("=============================[ Initializing AddressBook ]===========================");
+        logger.info("=============================[ Initializing LoanBook ]===========================");
         super.init();
 
         AppParameters appParameters = AppParameters.parse(getParameters());
         config = initConfig(appParameters.getConfigPath());
 
         UserPrefsStorage userPrefsStorage = new JsonUserPrefsStorage(config.getUserPrefsFilePath());
         userPrefs = initPrefs(userPrefsStorage);
-        AddressBookStorage addressBookStorage = new XmlAddressBookStorage(userPrefs.getAddressBookFilePath());
-        storage = new StorageManager(addressBookStorage, userPrefsStorage);
+        LoanBookStorage loanBookStorage = new XmlLoanBookStorage(userPrefs.getLoanBookFilePath());
+        storage = new StorageManager(loanBookStorage, userPrefsStorage);
 
         initLogging(config);
 
@@ -77,25 +77,25 @@ public void init() throws Exception {
     }
 
     /**
-     * Returns a {@code ModelManager} with the data from {@code storage}'s address book and {@code userPrefs}. <br>
-     * The data from the sample address book will be used instead if {@code storage}'s address book is not found,
-     * or an empty address book will be used instead if errors occur when reading {@code storage}'s address book.
+     * Returns a {@code ModelManager} with the data from {@code storage}'s loan book and {@code userPrefs}. <br>
+     * The data from the sample loan book will be used instead if {@code storage}'s loan book is not found,
+     * or an empty loan book will be used instead if errors occur when reading {@code storage}'s loan book.
      */
     private Model initModelManager(Storage storage, UserPrefs userPrefs) {
-        Optional<ReadOnlyAddressBook> addressBookOptional;
-        ReadOnlyAddressBook initialData;
+        Optional<ReadOnlyLoanBook> loanBookOptional;
+        ReadOnlyLoanBook initialData;
         try {
-            addressBookOptional = storage.readAddressBook();
-            if (!addressBookOptional.isPresent()) {
-                logger.info("Data file not found. Will be starting with a sample AddressBook");
+            loanBookOptional = storage.readLoanBook();
+            if (!loanBookOptional.isPresent()) {
+                logger.info("Data file not found. Will be starting with a sample LoanBook");
             }
-            initialData = addressBookOptional.orElseGet(SampleDataUtil::getSampleAddressBook);
+            initialData = loanBookOptional.orElseGet(SampleDataUtil::getSampleLoanBook);
         } catch (DataConversionException e) {
-            logger.warning("Data file not in the correct format. Will be starting with an empty AddressBook");
-            initialData = new AddressBook();
+            logger.warning("Data file not in the correct format. Will be starting with an empty LoanBook");
+            initialData = new LoanBook();
         } catch (IOException e) {
-            logger.warning("Problem while reading from the file. Will be starting with an empty AddressBook");
-            initialData = new AddressBook();
+            logger.warning("Problem while reading from the file. Will be starting with an empty LoanBook");
+            initialData = new LoanBook();
         }
 
         return new ModelManager(initialData, userPrefs);
@@ -159,7 +159,7 @@ protected UserPrefs initPrefs(UserPrefsStorage storage) {
                     + "Using default user prefs");
             initializedPrefs = new UserPrefs();
         } catch (IOException e) {
-            logger.warning("Problem while reading from the file. Will be starting with an empty AddressBook");
+            logger.warning("Problem while reading from the file. Will be starting with an empty LoanBook");
             initializedPrefs = new UserPrefs();
         }
 
@@ -179,13 +179,13 @@ private void initEventsCenter() {
 
     @Override
     public void start(Stage primaryStage) {
-        logger.info("Starting AddressBook " + MainApp.VERSION);
+        logger.info("Starting LoanBook " + MainApp.VERSION);
         ui.start(primaryStage);
     }
 
     @Override
     public void stop() {
-        logger.info("============================ [ Stopping Address Book ] =============================");
+        logger.info("============================ [ Stopping Loan Book ] =============================");
         ui.stop();
         try {
             storage.saveUserPrefs(userPrefs);

src/main/java/seedu/address/commons/core/LogsCenter.java

@@ -20,7 +20,7 @@
 public class LogsCenter {
     private static final int MAX_FILE_COUNT = 5;
     private static final int MAX_FILE_SIZE_IN_BYTES = (int) (Math.pow(2, 20) * 5); // 5MB
-    private static final String LOG_FILE = "addressbook.log";
+    private static final String LOG_FILE = "loanbook.log";
     private static Level currentLogLevel = Level.INFO;
     private static final Logger logger = LogsCenter.getLogger(LogsCenter.class);
     private static FileHandler fileHandler;

src/main/java/seedu/address/commons/events/model/LoanBookChangedEvent.java

@@ -0,0 +1,19 @@
+package seedu.address.commons.events.model;
+
+import seedu.address.commons.events.BaseEvent;
+import seedu.address.model.ReadOnlyLoanBook;
+
+/** Indicates the LoanBook in the model has changed*/
+public class LoanBookChangedEvent extends BaseEvent {
+
+    public final ReadOnlyLoanBook data;
+
+    public LoanBookChangedEvent(ReadOnlyLoanBook data) {
+        this.data = data;
+    }
+
+    @Override
+    public String toString() {
+        return "number of loans " + data.getLoanList().size();
+    }
+}

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

@@ -8,7 +8,7 @@
 import seedu.address.logic.commands.Command;
 import seedu.address.logic.commands.CommandResult;
 import seedu.address.logic.commands.exceptions.CommandException;
-import seedu.address.logic.parser.AddressBookParser;
+import seedu.address.logic.parser.LoanBookParser;
 import seedu.address.logic.parser.exceptions.ParseException;
 import seedu.address.model.Model;
 import seedu.address.model.loan.Loan;
@@ -21,19 +21,19 @@ public class LogicManager extends ComponentManager implements Logic {
 
     private final Model model;
     private final CommandHistory history;
-    private final AddressBookParser addressBookParser;
+    private final LoanBookParser loanBookParser;
 
     public LogicManager(Model model) {
         this.model = model;
         history = new CommandHistory();
-        addressBookParser = new AddressBookParser();
+        loanBookParser = new LoanBookParser();
     }
 
     @Override
     public CommandResult execute(String commandText) throws CommandException, ParseException {
         logger.info("----------------[USER COMMAND][" + commandText + "]");
         try {
-            Command command = addressBookParser.parseCommand(commandText);
+            Command command = loanBookParser.parseCommand(commandText);
             return command.execute(model, history);
         } finally {
             history.add(commandText);

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

@@ -13,13 +13,13 @@
 import seedu.address.model.loan.Loan;
 
 /**
- * Adds a loan to the address book.
+ * Adds a loan to the loan book.
  */
 public class AddCommand extends Command {
 
     public static final String COMMAND_WORD = "add";
 
-    public static final String MESSAGE_USAGE = COMMAND_WORD + ": Adds a loan to the address book. "
+    public static final String MESSAGE_USAGE = COMMAND_WORD + ": Adds a loan to the loan book. "
             + "Parameters: "
             + PREFIX_NAME + "NAME "
             + PREFIX_PHONE + "PHONE "
@@ -35,7 +35,7 @@ public class AddCommand extends Command {
             + PREFIX_TAG + "owesMoney";
 
     public static final String MESSAGE_SUCCESS = "New loan added: %1$s";
-    public static final String MESSAGE_DUPLICATE_LOAN = "This loan already exists in the address book";
+    public static final String MESSAGE_DUPLICATE_LOAN = "This loan already exists in the loan book";
 
     private final Loan toAdd;
 
@@ -56,7 +56,7 @@ public CommandResult execute(Model model, CommandHistory history) throws Command
         }
 
         model.addLoan(toAdd);
-        model.commitAddressBook();
+        model.commitLoanBook();
         return new CommandResult(String.format(MESSAGE_SUCCESS, toAdd));
     }
 

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

@@ -3,23 +3,23 @@
 import static java.util.Objects.requireNonNull;
 
 import seedu.address.logic.CommandHistory;
-import seedu.address.model.AddressBook;
+import seedu.address.model.LoanBook;
 import seedu.address.model.Model;
 
 /**
- * Clears the address book.
+ * Clears the loan book.
  */
 public class ClearCommand extends Command {
 
     public static final String COMMAND_WORD = "clear";
-    public static final String MESSAGE_SUCCESS = "Address book has been cleared!";
+    public static final String MESSAGE_SUCCESS = "Loan book has been cleared!";
 
 
     @Override
     public CommandResult execute(Model model, CommandHistory history) {
         requireNonNull(model);
-        model.resetData(new AddressBook());
-        model.commitAddressBook();
+        model.resetData(new LoanBook());
+        model.commitLoanBook();
         return new CommandResult(MESSAGE_SUCCESS);
     }
 }

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

@@ -14,7 +14,7 @@
 import seedu.address.model.loan.Loan;
 
 /**
- * Deletes a loan identified using it's displayed index from the address book.
+ * Deletes a loan identified using it's displayed index from the loan book.
  */
 public class DeleteCommand extends Command {
 
@@ -45,7 +45,7 @@ public CommandResult execute(Model model, CommandHistory history) throws Command
 
         Loan loanToDelete = lastShownList.get(targetIndex.getZeroBased());
         model.deleteLoan(loanToDelete);
-        model.commitAddressBook();
+        model.commitLoanBook();
         return new CommandResult(String.format(MESSAGE_DELETE_LOAN_SUCCESS, loanToDelete));
     }
 

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

@@ -28,7 +28,7 @@
 import seedu.address.model.tag.Tag;
 
 /**
- * Edits the details of an existing loan in the address book.
+ * Edits the details of an existing loan in the loan book.
  */
 public class EditCommand extends Command {
 
@@ -49,7 +49,7 @@ public class EditCommand extends Command {
 
     public static final String MESSAGE_EDIT_LOAN_SUCCESS = "Edited Loan: %1$s";
     public static final String MESSAGE_NOT_EDITED = "At least one field to edit must be provided.";
-    public static final String MESSAGE_DUPLICATE_LOAN = "This loan already exists in the address book.";
+    public static final String MESSAGE_DUPLICATE_LOAN = "This loan already exists in the loan book.";
 
     private final Index index;
     private final EditLoanDescriptor editLoanDescriptor;
@@ -84,7 +84,7 @@ public CommandResult execute(Model model, CommandHistory history) throws Command
 
         model.updateLoan(loanToEdit, editedLoan);
         model.updateFilteredLoanList(PREDICATE_SHOW_ALL_LOANS);
-        model.commitAddressBook();
+        model.commitLoanBook();
         return new CommandResult(String.format(MESSAGE_EDIT_LOAN_SUCCESS, editedLoan));
     }
 

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

@@ -12,7 +12,7 @@ public class ExitCommand extends Command {
 
     public static final String COMMAND_WORD = "exit";
 
-    public static final String MESSAGE_EXIT_ACKNOWLEDGEMENT = "Exiting Address Book as requested ...";
+    public static final String MESSAGE_EXIT_ACKNOWLEDGEMENT = "Exiting Loan Book as requested ...";
 
     @Override
     public CommandResult execute(Model model, CommandHistory history) {

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

@@ -8,7 +8,7 @@
 import seedu.address.model.loan.NameContainsKeywordsPredicate;
 
 /**
- * Finds and lists all loans in address book whose name contains any of the argument keywords.
+ * Finds and lists all loans in loan book whose name contains any of the argument keywords.
  * Keyword matching is case insensitive.
  */
 public class FindCommand extends Command {

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

@@ -7,7 +7,7 @@
 import seedu.address.model.Model;
 
 /**
- * Lists all loans in the address book to the user.
+ * Lists all loans in the loan book to the user.
  */
 public class ListCommand extends Command {
 

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

@@ -8,7 +8,7 @@
 import seedu.address.model.Model;
 
 /**
- * Reverts the {@code model}'s address book to its previously undone state.
+ * Reverts the {@code model}'s loan book to its previously undone state.
  */
 public class RedoCommand extends Command {
 
@@ -20,11 +20,11 @@ public class RedoCommand extends Command {
     public CommandResult execute(Model model, CommandHistory history) throws CommandException {
         requireNonNull(model);
 
-        if (!model.canRedoAddressBook()) {
+        if (!model.canRedoLoanBook()) {
             throw new CommandException(MESSAGE_FAILURE);
         }
 
-        model.redoAddressBook();
+        model.redoLoanBook();
         model.updateFilteredLoanList(PREDICATE_SHOW_ALL_LOANS);
         return new CommandResult(MESSAGE_SUCCESS);
     }

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

@@ -14,7 +14,7 @@
 import seedu.address.model.loan.Loan;
 
 /**
- * Selects a loan identified using it's displayed index from the address book.
+ * Selects a loan identified using it's displayed index from the loan book.
  */
 public class SelectCommand extends Command {
 

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

@@ -8,7 +8,7 @@
 import seedu.address.model.Model;
 
 /**
- * Reverts the {@code model}'s address book to its previous state.
+ * Reverts the {@code model}'s loan book to its previous state.
  */
 public class UndoCommand extends Command {
 
@@ -20,11 +20,11 @@ public class UndoCommand extends Command {
     public CommandResult execute(Model model, CommandHistory history) throws CommandException {
         requireNonNull(model);
 
-        if (!model.canUndoAddressBook()) {
+        if (!model.canUndoLoanBook()) {
             throw new CommandException(MESSAGE_FAILURE);
         }
 
-        model.undoAddressBook();
+        model.undoLoanBook();
         model.updateFilteredLoanList(PREDICATE_SHOW_ALL_LOANS);
         return new CommandResult(MESSAGE_SUCCESS);
     }

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

@@ -24,7 +24,7 @@
 /**
  * Parses user input.
  */
-public class AddressBookParser {
+public class LoanBookParser {
 
     /**
      * Used for initial separation of command word and args.