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/*
* Copyright (C) 2008-2023, 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.config;
import java.net.MalformedURLException;
import java.nio.charset.StandardCharsets;
import java.nio.file.Paths;
import java.util.List;
import java.util.concurrent.TimeUnit;
import javax.inject.Inject;
import com.juick.service.UserService;
import com.juick.www.VisitorArgumentResolver;
import com.mitchellbosecke.pebble.extension.FormatterExtension;
import io.pebbletemplates.pebble.PebbleEngine;
import io.pebbletemplates.pebble.loader.ClasspathLoader;
import io.pebbletemplates.pebble.loader.Loader;
import io.pebbletemplates.spring.extension.SpringExtension;
import io.pebbletemplates.spring.servlet.PebbleViewResolver;
import jakarta.annotation.PostConstruct;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.convert.converter.Converter;
import org.springframework.format.FormatterRegistry;
import org.springframework.http.CacheControl;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.resource.VersionResourceResolver;
@Configuration
@EnableCaching
@EnableAsync(proxyTargetClass = true)
@EnableScheduling
public class WebConfig implements WebMvcConfigurer {
@Value("${storage_path:#{systemProperties['java.io.tmpdir']}}")
private String baseDir;
@Inject
private List<? extends Converter<?, ?>> converters;
@Inject
private UserService userService;
private boolean testsAreRunning = false;
private boolean devToolsArePresent = false;
@PostConstruct
public void initConfiguration() {
try {
Class.forName("org.springframework.boot.devtools.livereload.Connection");
devToolsArePresent = true;
} catch (ClassNotFoundException e) {
// release mode
}
for (StackTraceElement s : Thread.currentThread().getStackTrace()) {
if (s.getClassName().contains("org.springframework.boot.test.context.SpringBootContextLoader")) {
testsAreRunning = true;
}
}
}
@Override
public void addFormatters(FormatterRegistry registry) {
for (Converter<?, ?> converter : converters) {
registry.addConverter(converter);
}
}
@Bean
HandlerMethodArgumentResolver visitorArgumentResolver() {
return new VisitorArgumentResolver(userService);
}
@Override
public void addArgumentResolvers(List<HandlerMethodArgumentResolver> resolvers) {
resolvers.add(visitorArgumentResolver());
}
@Bean
Loader<?> templateLoader() {
return new ClasspathLoader();
}
@Bean
SpringExtension springExtension() {
return new SpringExtension(null);
}
@Bean
PebbleEngine pebbleEngine() {
return new PebbleEngine.Builder()
.loader(this.templateLoader())
.cacheActive(!devToolsArePresent)
.extension(springExtension())
.extension(new FormatterExtension())
.newLineTrimming(false)
.strictVariables(true)
.build();
}
@Bean
ViewResolver viewResolver() {
PebbleViewResolver viewResolver = new PebbleViewResolver(pebbleEngine());
viewResolver.setPrefix("templates");
viewResolver.setSuffix(".html");
viewResolver.setCharacterEncoding(StandardCharsets.UTF_8.name());
viewResolver.setExposeRequestAttributes(true);
return viewResolver;
}
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
try {
if (devToolsArePresent && !testsAreRunning) {
registry
.addResourceHandler("/**", "/i/a/**")
.addResourceLocations("classpath:/static/", Paths.get(baseDir, "/i/a/").toUri().toURL().toString());
} else {
registry
.addResourceHandler("/**", "/i/a/**")
.addResourceLocations("classpath:/static/", Paths.get(baseDir, "/i/a/").toUri().toURL().toString())
.setCacheControl(CacheControl.maxAge(365, TimeUnit.DAYS))
.resourceChain(false)
.addResolver(new VersionResourceResolver().addContentVersionStrategy("/**", "/i/a/**"));
}
} catch (MalformedURLException e) {
e.printStackTrace();
}
}
}
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