From df58ac0c9854cc33606e7379f1e87a00b0ef8a2d Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Fri, 18 Aug 2017 16:22:05 +0300
Subject: www: render help from markdown

---
 .../main/java/com/juick/www/controllers/Help.java  | 29 ++++++++++------------
 1 file changed, 13 insertions(+), 16 deletions(-)

(limited to 'juick-www/src/main/java/com/juick/www/controllers/Help.java')

diff --git a/juick-www/src/main/java/com/juick/www/controllers/Help.java b/juick-www/src/main/java/com/juick/www/controllers/Help.java
index 4198b23a..335f4b7a 100644
--- a/juick-www/src/main/java/com/juick/www/controllers/Help.java
+++ b/juick-www/src/main/java/com/juick/www/controllers/Help.java
@@ -18,23 +18,22 @@
 package com.juick.www.controllers;
 
 import com.juick.server.util.HttpNotFoundException;
-import com.juick.service.MessagesService;
 import com.juick.server.util.UserUtils;
+import com.juick.service.MessagesService;
 import com.juick.www.HelpService;
 import com.juick.www.WebApp;
+import org.commonmark.parser.Parser;
+import org.commonmark.renderer.html.HtmlRenderer;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 
 import javax.inject.Inject;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.net.URISyntaxException;
 import java.util.Locale;
 import java.util.Objects;
-import java.util.Optional;
 
 /**
  * Created by aalexeev on 11/21/16.
@@ -47,25 +46,23 @@ public class Help {
     private MessagesService messagesService;
     @Inject
     private WebApp webApp;
+    @Inject
+    private Parser cmParser;
+    @Inject
+    private HtmlRenderer helpRenderer;
 
     @GetMapping({"/help/", "/help", "/help/{langOrPage}", "/help/{lang}/{page}"})
     public String showHelp(
-            HttpServletRequest request,
-            HttpServletResponse response,
             Locale locale,
-            @PathVariable("lang") Optional<String> langParam,
-            @PathVariable("page") Optional<String> pageParam,
-            @PathVariable("langOrPage") Optional<String> langOrPageParam,
+            @PathVariable(required = false, name = "lang") String lang,
+            @PathVariable(required = false, name = "page") String page,
+            @PathVariable(required = false, name = "langOrPage") String langOrPage,
             Model model) throws IOException, URISyntaxException {
         com.juick.User visitor = UserUtils.getCurrentUser();
-        String page = pageParam.orElse("index");
-        String lang = langParam.orElse(locale.getLanguage());
 
         String navigation = null;
 
-        if (langOrPageParam.isPresent()) {
-            String langOrPage = langOrPageParam.get();
-
+        if (langOrPage != null) {
             if (helpService.canBeLang(langOrPage)) {
                 navigation = helpService.getHelp("navigation", langOrPage);
                 if (navigation != null)
@@ -86,8 +83,8 @@ public class Help {
         if (content == null || navigation == null)
             throw new HttpNotFoundException();
 
-        model.addAttribute("navigation", navigation);
-        model.addAttribute("content", content);
+        model.addAttribute("navigation", helpRenderer.render(cmParser.parse(navigation)));
+        model.addAttribute("content", helpRenderer.render(cmParser.parse(content)));
         model.addAttribute("visitor", visitor);
 
         return "views/help";
-- 
cgit v1.2.3