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Merge pull request #188 from E0191729/master
1) Added the PPP for E0191729
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45 changes: 45 additions & 0 deletions
45
src/main/java/com/t13g2/forum/logic/commands/UserDeleteCommand.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| package com.t13g2.forum.logic.commands; | ||
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| import static java.util.Objects.requireNonNull; | ||
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| import com.t13g2.forum.commons.core.EventsCenter; | ||
| import com.t13g2.forum.commons.events.model.UserLoginEvent; | ||
| import com.t13g2.forum.logic.CommandHistory; | ||
| import com.t13g2.forum.logic.commands.exceptions.CommandException; | ||
| import com.t13g2.forum.model.Context; | ||
| import com.t13g2.forum.model.Model; | ||
| import com.t13g2.forum.model.UnitOfWork; | ||
| import com.t13g2.forum.model.forum.User; | ||
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| /** | ||
| * | ||
| */ | ||
| public class UserDeleteCommand extends Command { | ||
| public static final String COMMAND_WORD = "deleteMe"; | ||
| public static final String MESSAGE_USAGE = COMMAND_WORD + ": Self delete user from the forum book. "; | ||
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| public static final String MESSAGE_SUCCESS = "It was nice knowing you! Good bye %1$s :("; | ||
| public static final String MESSAGE_FAIL = "No user logged in for Self Delete"; | ||
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| private String userName; | ||
| @Override | ||
| public CommandResult execute(Model model, CommandHistory history) throws CommandException { | ||
| requireNonNull(model); | ||
| if (Context.getInstance().getCurrentUser() != null) { | ||
| try (UnitOfWork unitOfWork = new UnitOfWork()) { | ||
| User userToDelete = Context.getInstance().getCurrentUser(); | ||
| userName = userToDelete.getUsername(); | ||
| unitOfWork.getUserRepository().deleteUser(userToDelete); | ||
| unitOfWork.commit(); | ||
| Context.getInstance().setCurrentUser(null); | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| } | ||
| EventsCenter.getInstance().post(new UserLoginEvent("", false, false)); | ||
| return new CommandResult(String.format(MESSAGE_SUCCESS, userName)); | ||
| } else { | ||
| return new CommandResult(String.format(MESSAGE_FAIL, userName)); | ||
| } | ||
| } | ||
| } |
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