Added slim spring configuration

build.gradle

@@ -1,11 +1,24 @@
 plugins {
     id 'java'
+    id "io.spring.dependency-management" version "1.1.0"
+    id "org.springframework.boot" version "2.7.6"
     id 'maven-publish'
     id 'signing'
 }
 
 group 'no.datek'
-version '0.1.1'
+version '0.2.0'
+final String JRUBY_VERSION = '9.3.6.0';
+
+repositories {
+    mavenLocal()
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'org.springframework.boot:spring-boot-starter-web'
+//    implementation "org.jruby:jruby:$JRUBY_VERSION"
+}
 
 java {
     withJavadocJar()

src/main/java/no/datek/slim/SlimConfigurer.java

@@ -0,0 +1,28 @@
+package no.datek.slim;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.ViewResolver;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+import org.springframework.web.servlet.view.script.ScriptTemplateConfigurer;
+import org.springframework.web.servlet.view.script.ScriptTemplateViewResolver;
+
+@Configuration
+public class SlimConfigurer implements WebMvcConfigurer {
+    @Bean
+    public ViewResolver scriptTemplateViewResolver() {
+        ScriptTemplateViewResolver resolver = new ScriptTemplateViewResolver();
+        resolver.setPrefix("/views/");
+        resolver.setSuffix(".slim");
+        return resolver;
+    }
+
+    @Bean
+    public ScriptTemplateConfigurer jrubyConfigurer() {
+        ScriptTemplateConfigurer configurer = new ScriptTemplateConfigurer();
+        configurer.setEngineName("jruby");
+        configurer.setScripts("ruby/load_slim.rb");
+        configurer.setRenderFunction("render_slim");
+        return configurer;
+    }
+}

src/main/resources/ruby/slim_helper.rb

@@ -63,14 +63,15 @@ def params.[](key)
     application_context = rendering_context.application_context
     message_source = application_context.get_bean(org.springframework.context.MessageSource.java_class)
     message_source_accessor = MessageSourceAccessor.new(message_source, locale)
+    current_location = request.getSession().getAttribute("currentLocation")
 
     default_context = {
       _csrf: request.getAttribute('_csrf'),
       application_context: application_context,
       content_store: {},
       ctx: request.contextPath,
-      current_location: request.getSession().getAttribute("currentLocation"),
-      currentLocation: request.getSession().getAttribute("currentLocation"),
+      current_location: current_location,
+      currentLocation: current_location,
       current_user: SecurityContextHolder.context&.authentication&.principal,
       locale: locale,
       message: message_source_accessor,