add APNS feedback component

2 files changed, 42 insertions, 0 deletions

diff --git a/juick-api/src/main/java/com/juick/api/Main.java b/juick-api/src/main/java/com/juick/api/Main.java
index 2bb42e3a..dffb9d66 100644
--- a/juick-api/src/main/java/com/juick/api/Main.java
+++ b/juick-api/src/main/java/com/juick/api/Main.java
@@ -477,6 +477,31 @@ public class Main extends HttpServlet {
         Main.replyJSON(request, response, serializer.serialize(jmsg).toString());
     }
 
+    @Override
+    protected void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        if (req.getCharacterEncoding() == null) {
+            req.setCharacterEncoding("UTF-8");
+        }
+
+        int vuid = Utils.getHttpAuthUID(jdbc, req);
+        if (vuid == 0) {
+            vuid = Utils.getVisitorQueryStringUID(jdbc, req);
+        }
+        if (vuid == 0) {
+            resp.sendError(401);
+            return;
+        }
+        String uri = req.getRequestURI();
+        switch (uri) {
+            case "/notifications":
+                notifications.doDelete(req, resp, vuid);
+                break;
+            default:
+                resp.sendError(400);
+                break;
+        }
+    }
+
     public static void replyJSON(HttpServletRequest request, HttpServletResponse response, String json) throws IOException {
         response.setContentType("application/json; charset=UTF-8");
         response.setHeader("Access-Control-Allow-Origin", "*");
diff --git a/juick-api/src/main/java/com/juick/api/Notifications.java b/juick-api/src/main/java/com/juick/api/Notifications.java
index a0c9cae9..707df6e4 100644
--- a/juick-api/src/main/java/com/juick/api/Notifications.java
+++ b/juick-api/src/main/java/com/juick/api/Notifications.java
@@ -1,5 +1,6 @@
 package com.juick.api;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.juick.Message;
 import com.juick.User;
@@ -7,8 +8,10 @@ import com.juick.server.MessagesQueries;
 import com.juick.server.PushQueries;
 import com.juick.server.SubscriptionsQueries;
 import com.juick.server.UserQueries;
+import com.juick.server.helpers.TokensList;
 import org.apache.commons.lang3.math.NumberUtils;
 import org.springframework.jdbc.core.JdbcTemplate;
+import spark.utils.IOUtils;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
@@ -89,4 +92,18 @@ public class Notifications {
             }
         }
     }
+
+    public void doDelete(HttpServletRequest request, HttpServletResponse response, int vuid) throws IOException {
+        User visitor = UserQueries.getUserByUID(jdbc, vuid).orElse(new User());
+        if ((visitor.getUid() == 0) || !(visitor.getName().equals("juick"))) {
+            response.sendError(403);
+            return;
+        }
+        ObjectMapper mapper = new ObjectMapper();
+        mapper.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);
+        mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+        mapper.setSerializationInclusion(JsonInclude.Include.NON_DEFAULT);
+        TokensList list = mapper.readValue(IOUtils.toString(request.getInputStream()), TokensList.class);
+        list.getTokens().forEach(t -> PushQueries.deleteAPNSToken(jdbc, t));
+    }
 }