page list category

weishiji · Apr 26, 2017 · e47f27d · e47f27d
1 parent fcb029d
commit e47f27d
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Showing 3 changed files with 25 additions and 3 deletions.
diff --git a/app/controllers/rest/CategoryController.java b/app/controllers/rest/CategoryController.java
@@ -50,7 +50,7 @@ public Result list(){
     public Result create(){
         Category category = new Category();
         Form<Category> categoryForm = formFactory.form(Category.class).bindFromRequest();
-
+        response();
         if(categoryForm.hasErrors()){
             return badRequest(
                     categoryForm.errorsAsJson()

diff --git a/app/models/Category.java b/app/models/Category.java
@@ -2,6 +2,7 @@
 
 import com.avaje.ebean.FetchConfig;
 import com.avaje.ebean.Model;
+import com.avaje.ebean.PagedList;
 import javafx.beans.DefaultProperty;
 import org.springframework.format.annotation.DateTimeFormat;
 import play.data.format.Formats;
@@ -88,5 +89,22 @@ public List<Category> list(){
                 .findList();
         return category;
     }
+    /**
+     * Return a paged list of computer
+     *
+     * @param page Page to display
+     * @param pageSize Number of computers per page
+     * @param sortBy Computer property used for sorting
+     * @param order Sort order (either or asc or desc)
+     * @param filter Filter applied on the name column
+     */
+    public static PagedList<Category> page(int page, int pageSize, String sortBy, String order, String filter) {
+        return
+            Category.find
+                .fetch("product_to_category")
+                .where()
+                .eq("status",1)
+                .findPagedList(page, pageSize);
+    }
 
 }
diff --git a/app/utils/ResponseJson.java b/app/utils/ResponseJson.java
@@ -8,6 +8,7 @@
 import play.api.mvc.ResponseHeader;
 import play.http.HttpEntity;
 import play.libs.Json;
+import play.mvc.Controller;
 import play.mvc.Http;
 import play.mvc.Result;
 
@@ -25,7 +26,7 @@
 /**
  * Created by lxg on 24/04/2017.
  */
-public class ResponseJson{
+public class ResponseJson extends Controller{
     static String OK_MESSAGE = "Success"; // 200
     static String CREATE_MESSAGE = "Create Success"; //201
     static String BAD_REQUEST_MESSAGE = "Bad Request"; // 400
@@ -100,13 +101,16 @@ public static ObjectNode format(JsonNode response, Integer status){
     }
     /**
      * @param response Model Object List
-     * @param status Http status
+     * @param status Http status Integer
      * */
     public static ObjectNode format(List<?> response,Integer status){
         ObjectNode result = Json.newObject();
         ObjectNode messageResult = format(status);
 
         result.set("message",messageResult.get("message"));
+        if(response.isEmpty()){
+            return result;
+        }
         JsonNode jsonNode = Json.toJson(response);
         result.set("data", jsonNode);