From d8af0bae55e6d32440cd9faa65674a0ae239968e Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Thu, 14 Jul 2016 12:10:17 +0300
Subject: JSON: read X-Scheme header to set urls scheme, SQL queries
 refactoring

---
 .../src/main/java/com/juick/api/Messages.java      | 45 +++++++++++-----------
 1 file changed, 23 insertions(+), 22 deletions(-)

(limited to 'juick-api/src')

diff --git a/juick-api/src/main/java/com/juick/api/Messages.java b/juick-api/src/main/java/com/juick/api/Messages.java
index ad8d82e0..e461ac07 100644
--- a/juick-api/src/main/java/com/juick/api/Messages.java
+++ b/juick-api/src/main/java/com/juick/api/Messages.java
@@ -2,6 +2,7 @@ package com.juick.api;
 
 import com.juick.Tag;
 import com.juick.User;
+import com.juick.json.JSONSerializer;
 import com.juick.json.MessageSerializer;
 import com.juick.server.MessagesQueries;
 import com.juick.server.TagQueries;
@@ -17,9 +18,12 @@ import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 import java.util.logging.Level;
 import java.util.logging.Logger;
+import java.util.stream.Collectors;
 
 /**
  *
@@ -37,27 +41,23 @@ public class Messages {
         this.sql = sql;
     }
 
-    void feedMessages(HttpServletRequest request, HttpServletResponse response, List<Integer> mids) throws IOException {
-        if (mids != null && !mids.isEmpty()) {
-            List<com.juick.Message> msgs = MessagesQueries.getMessages(sql, mids);
-            if (msgs != null && !msgs.isEmpty()) {
-                String json = messageSerializer.serializeList(msgs);
-                Main.replyJSON(request, response, json);
-            } else {
-                response.sendError(404);
+    void feedMessages(HttpServletRequest request, HttpServletResponse response, List<com.juick.Message> msgs) throws IOException {
+        String requestScheme = request.getHeader("X-Scheme");
+        if (requestScheme != null) {
+            if (Objects.equals(requestScheme, "https")) {
+                messageSerializer.setUriScheme(JSONSerializer.URIScheme.Secure);
             }
-        } else {
-            response.sendError(404);
         }
+        String json = messageSerializer.serializeList(msgs);
+        Main.replyJSON(request, response, json);
     }
 
     public void doGetHome(HttpServletRequest request, 
             HttpServletResponse response, int vuid) 
             throws ServletException, IOException {
         int before_mid = Utils.parseInt(request.getParameter("before_mid"), 0);
-
-        feedMessages(request, response, MessagesQueries.getMyFeed(sql, vuid, before_mid));
-
+        List<Integer> mids = MessagesQueries.getMyFeed(sql, vuid, before_mid);
+        feedMessages(request, response, MessagesQueries.getMessages(sql, mids));
     }
 
     public void doGet(HttpServletRequest request, 
@@ -68,40 +68,42 @@ public class Messages {
         String popular = request.getParameter("popular");
         String media = request.getParameter("media");
         String tag = request.getParameter("tag");
+        List<Integer> mids = new ArrayList<>();
         if (!StringUtils.isEmpty(uname)) {
             User user = UserQueries.getUserByName(sql, uname);
             if (user != null) {
                 if (!StringUtils.isEmpty(media)) {
-                    feedMessages(request, response, MessagesQueries.getUserPhotos(sql, user.getUID(), 0, before_mid));
+                    mids = MessagesQueries.getUserPhotos(sql, user.getUID(), 0, before_mid);
                 } else if (!StringUtils.isEmpty(tag)) {
                     Tag tagObject = TagQueries.getTag(sql, tag, false);
                     if (tagObject != null) {
-                        feedMessages(request, response, MessagesQueries.getUserTag(sql, user.getUID(), tagObject.TID, 0, before_mid));
+                        mids = MessagesQueries.getUserTag(sql, user.getUID(), tagObject.TID, 0, before_mid);
                     } else {
                         response.sendError(404);
                     }
                 } else {
-                    feedMessages(request, response, MessagesQueries.getUserBlog(sql, user.getUID(), 0, before_mid));
+                    mids = MessagesQueries.getUserBlog(sql, user.getUID(), 0, before_mid);
                 }
             } else {
                 response.sendError(404);
             }
         } else {
             if (!StringUtils.isEmpty(popular)) {
-                feedMessages(request, response, MessagesQueries.getPopular(sql, vuid, before_mid));
+                mids = MessagesQueries.getPopular(sql, vuid, before_mid);
             } else if (!StringUtils.isEmpty(media)) {
-                feedMessages(request, response, MessagesQueries.getPhotos(sql, vuid, before_mid));
+                mids = MessagesQueries.getPhotos(sql, vuid, before_mid);
             } else if (!StringUtils.isEmpty(tag)) {
                 Tag tagObject = TagQueries.getTag(sql, tag, false);
                 if (tagObject != null) {
-                    feedMessages(request, response, MessagesQueries.getTag(sql, tagObject.TID, vuid, before_mid, 20));
+                    mids = MessagesQueries.getTag(sql, tagObject.TID, vuid, before_mid, 20);
                 } else {
                     response.sendError(404);
                 }
             } else {
-                feedMessages(request, response, MessagesQueries.getAll(sql, vuid, before_mid));
+                mids = MessagesQueries.getAll(sql, vuid, before_mid);
             }
         }
+        feedMessages(request, response, MessagesQueries.getMessages(sql, mids));
     }
 
     public void doThreadGet(HttpServletRequest request, HttpServletResponse response, int vuid) throws IOException {
@@ -113,8 +115,7 @@ public class Messages {
             } else {
                 List<com.juick.Message> replies = MessagesQueries.getReplies(sql, mid);
                 replies.add(0, msg);
-                String json = messageSerializer.serializeList(replies);
-                Main.replyJSON(request, response, json);
+                feedMessages(request, response, replies);
             }
         } else {
             response.sendError(404);
-- 
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