-
Notifications
You must be signed in to change notification settings - Fork 23
Add a handler that generate fake news related to #thefoobar #138
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Draft
Christopher-Chianelli
wants to merge
2
commits into
oldterns:master
Choose a base branch
from
Christopher-Chianelli:foobar-news
base: master
Could not load branches
Branch not found: {{ refName }}
Loading
Could not load tags
Nothing to show
Loading
Are you sure you want to change the base?
Some commits from the old base branch may be removed from the timeline,
and old review comments may become outdated.
Draft
Changes from all commits
Commits
Show all changes
2 commits
Select commit
Hold shift + click to select a range
File filter
Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
172 changes: 172 additions & 0 deletions
172
vilebot/src/main/java/com/oldterns/vilebot/handlers/user/FoobarNews.java
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,172 @@ | ||
| /* | ||
| * Copyright 2019 Red Hat, Inc. and/or its affiliates. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package com.oldterns.vilebot.handlers.user; | ||
|
|
||
| import java.io.FileOutputStream; | ||
| import java.io.IOException; | ||
| import java.net.URL; | ||
| import java.nio.file.Files; | ||
| import java.nio.file.Path; | ||
| import java.util.ArrayList; | ||
| import java.util.HashMap; | ||
| import java.util.regex.Matcher; | ||
| import java.util.regex.Pattern; | ||
|
|
||
| import javax.xml.bind.JAXBContext; | ||
| import javax.xml.bind.JAXBException; | ||
| import javax.xml.bind.Marshaller; | ||
|
|
||
| import com.oldterns.vilebot.Vilebot; | ||
| import com.oldterns.vilebot.db.QuoteFactDB; | ||
| import com.oldterns.vilebot.util.LimitCommand; | ||
| import com.oldterns.vilebot.util.NewsParser; | ||
| import com.oldterns.vilebot.util.rss.Channel; | ||
| import com.oldterns.vilebot.util.rss.Item; | ||
| import com.oldterns.vilebot.util.rss.RSS; | ||
| import org.pircbotx.hooks.types.GenericMessageEvent; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
||
| public class FoobarNews | ||
| extends NewsParser | ||
| { | ||
| private static final Pattern FOOBAR_NEWS_PATTERN = Pattern.compile( "^!foobarnews(?: ([a-zA-Z]+)|)" ); | ||
|
|
||
| private static final Pattern FOOBAR_NEWS_HELP_PATTERN = Pattern.compile( "^!foobarnews help" ); | ||
|
|
||
| private static final Logger logger = LoggerFactory.getLogger( FoobarNews.class ); | ||
|
|
||
| private final String HELP_MESSAGE = generateHelpMessage(); | ||
|
|
||
| private final String HELP_COMMAND = "'!news help'"; | ||
|
|
||
| public static LimitCommand limitCommand = new LimitCommand( 100, 1 ); | ||
|
|
||
| private static final String RESTRICTED_CHANNEL = Vilebot.getConfig().get( "ircChannel1" ); | ||
|
|
||
| @Override | ||
| public void onGenericMessage( final GenericMessageEvent event ) | ||
| { | ||
| String text = event.getMessage(); | ||
| Matcher matcher = FOOBAR_NEWS_PATTERN.matcher( text ); | ||
| Matcher helpMatcher = FOOBAR_NEWS_HELP_PATTERN.matcher( text ); | ||
|
|
||
| if ( helpMatcher.matches() ) | ||
| { | ||
| for ( String line : HELP_MESSAGE.split( "\n" ) ) | ||
| { | ||
| event.respondPrivateMessage( line ); | ||
| } | ||
| } | ||
| else if ( matcher.matches() ) | ||
| { | ||
| String category = matcher.group( 1 ); | ||
| if ( category != null && category.equals( "foobar" ) ) | ||
| { | ||
| category = null; | ||
| } | ||
| else if ( category != null && !QuoteFactDB.getQuotableFactableNicks().contains( category ) ) | ||
| { | ||
| event.respond( category + " is not a nick that has facts or quotes." ); | ||
| return; | ||
| } | ||
| HashMap<String, URL> newsFeedsByCategory = new HashMap<>(); | ||
| try | ||
| { | ||
| Path newsFile = Files.createTempFile( "FoobarNews", ".xml" ); | ||
| logger.info( "Foobar news temp file: " + newsFile.toString() ); | ||
|
|
||
| RSS rssFeed = createRssFeed( category ); | ||
| JAXBContext context = JAXBContext.newInstance( RSS.class ); | ||
| Marshaller marshaller = context.createMarshaller(); | ||
| try ( FileOutputStream fileOutputStream = new FileOutputStream( newsFile.toFile() ) ) | ||
| { | ||
| marshaller.marshal( rssFeed, fileOutputStream ); | ||
| URL newsFileURL = newsFile.toUri().toURL(); | ||
| category = ( category != null ) ? category.toLowerCase() : "foobar"; | ||
|
|
||
| newsFeedsByCategory.put( category, newsFileURL ); | ||
| logger.info( newsFileURL.toString() ); | ||
| currentNews( event, matcher, newsFeedsByCategory, category, HELP_COMMAND, limitCommand, | ||
| RESTRICTED_CHANNEL, logger ); | ||
| } | ||
| catch ( IOException e ) | ||
| { | ||
| throw e; | ||
| } | ||
| } | ||
| catch ( IOException | JAXBException e ) | ||
| { | ||
| event.respond( "I could not create temporary file for the news :(" ); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| private RSS createRssFeed( String topic ) | ||
| { | ||
| final int ITEM_COUNT = 3; | ||
| final String VERSION = "2.0"; | ||
|
|
||
| RSS out = new RSS(); | ||
| out.version = VERSION; | ||
|
|
||
| Channel channel = new Channel(); | ||
| channel.title = "The Foobar News"; | ||
| channel.link = "http://localhost"; | ||
| channel.description = "The latest in #thefoobar"; | ||
| channel.items = new ArrayList<>(); | ||
|
|
||
| Markov markov = new Markov(); | ||
| if ( topic != null ) | ||
| { | ||
| markov.trainOnNick( topic ); | ||
| } | ||
| else | ||
| { | ||
| markov.train(); | ||
| } | ||
|
|
||
| for ( int i = 0; i < ITEM_COUNT; i++ ) | ||
| { | ||
| Item item = new Item(); | ||
| item.title = markov.generatePhrase( 50 ); | ||
| item.link = "http://localhost"; | ||
| item.description = ""; | ||
| channel.items.add( item ); | ||
| } | ||
|
|
||
| out.channel = channel; | ||
| return out; | ||
| } | ||
|
|
||
| @Override | ||
| protected String generateHelpMessage() | ||
| { | ||
| StringBuilder sb = new StringBuilder(); | ||
|
|
||
| sb.append( "Foobar News Categories (example: !foobarnews foobar):" ); | ||
| sb.append( "\n" ); | ||
|
|
||
| sb.append( " { foobar }" ); | ||
| for ( String nick : QuoteFactDB.getQuotableFactableNicks() ) | ||
| { | ||
| sb.append( " { " + nick + " }" ); | ||
| } | ||
|
|
||
| return sb.toString(); | ||
| } | ||
|
|
||
| } | ||
Oops, something went wrong.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Perhaps keep license consistent with rest of the project? Though both Apache and MIT are both permissive, so this might just be nitpicking.