diff options
Diffstat (limited to 'src/main/java/com/juick/service')
3 files changed, 71 insertions, 2 deletions
diff --git a/src/main/java/com/juick/service/HelpService.java b/src/main/java/com/juick/service/HelpService.java new file mode 100644 index 00000000..fef427ef --- /dev/null +++ b/src/main/java/com/juick/service/HelpService.java @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2008-2020, Juick + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package com.juick.service; + +import org.apache.commons.io.IOUtils; +import org.apache.commons.lang3.StringUtils; +import org.springframework.cache.annotation.Cacheable; + +import java.io.IOException; +import java.io.InputStream; +import java.nio.charset.StandardCharsets; +import java.util.regex.Pattern; + +/** + * Created by aalexeev on 12/11/16. + */ +public class HelpService { + private static final Pattern LANG_PATTERN = Pattern.compile("[a-z]{2}"); + + private static final Pattern PAGE_PATTERN = Pattern.compile("[a-zA-Z0-9\\-_]+"); + + private final String helpPath; + + + public HelpService(String helpPath) { + this.helpPath = helpPath; + } + + @Cacheable("help") + public String getHelp(final String page, final String lang) { + if (canBePage(page) && canBeLang(lang)) { + String path = StringUtils.joinWith("/", helpPath, lang, page + ".md"); + + try (InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream(path)) { + if (is != null) + return IOUtils.toString(is, StandardCharsets.UTF_8); + } catch (IOException e) { + } + } + return null; + } + + public boolean canBePage(final String anything) { + return anything != null && PAGE_PATTERN.matcher(anything).matches(); + } + + public boolean canBeLang(final String anything) { + return anything != null && LANG_PATTERN.matcher(anything).matches(); + } + + public String getHelpPath() { + return helpPath; + } +} diff --git a/src/main/java/com/juick/service/activities/FollowEvent.java b/src/main/java/com/juick/service/activities/FollowEvent.java index 055b79f4..e7c144b7 100644 --- a/src/main/java/com/juick/service/activities/FollowEvent.java +++ b/src/main/java/com/juick/service/activities/FollowEvent.java @@ -17,7 +17,7 @@ package com.juick.service.activities; -import com.juick.server.api.activity.model.activities.Follow; +import com.juick.www.api.activity.model.activities.Follow; import org.springframework.context.ApplicationEvent; public class FollowEvent extends ApplicationEvent { diff --git a/src/main/java/com/juick/service/component/SystemEvent.java b/src/main/java/com/juick/service/component/SystemEvent.java index f9908e8e..9db4ffcd 100644 --- a/src/main/java/com/juick/service/component/SystemEvent.java +++ b/src/main/java/com/juick/service/component/SystemEvent.java @@ -17,7 +17,7 @@ package com.juick.service.component; -import com.juick.server.api.SystemActivity; +import com.juick.www.api.SystemActivity; import org.springframework.context.ApplicationEvent; public class SystemEvent extends ApplicationEvent { |