From 9238162a4c3d6b4c19cd99f0bde73ed0873228ad Mon Sep 17 00:00:00 2001
From: Hannes <hannes_huber@t-online.de>
Date: Fri, 29 May 2020 11:06:00 +0200
Subject: [PATCH] implement better search

---
 .../action/shop/SearchByTermAction.java       | 40 +++++++++++++++++++
 .../controller/shop/ShopSearchController.java |  3 +-
 .../repos/shop/ArticleRepository.java         |  5 ++-
 3 files changed, 46 insertions(+), 2 deletions(-)
 create mode 100644 prototype/src/main/java/org/hso/ecommerce/action/shop/SearchByTermAction.java

diff --git a/prototype/src/main/java/org/hso/ecommerce/action/shop/SearchByTermAction.java b/prototype/src/main/java/org/hso/ecommerce/action/shop/SearchByTermAction.java
new file mode 100644
index 0000000..cfdfffe
--- /dev/null
+++ b/prototype/src/main/java/org/hso/ecommerce/action/shop/SearchByTermAction.java
@@ -0,0 +1,40 @@
+package org.hso.ecommerce.action.shop;
+
+import org.hso.ecommerce.entities.shop.Article;
+import org.hso.ecommerce.repos.shop.ArticleRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class SearchByTermAction {
+
+    public static List<Article> searchByTerm(String sourceTerm, ArticleRepository repository) {
+
+        List<String> terms = Arrays.asList(sourceTerm.split(" "));
+        List<Article> resultArticles = new ArrayList<>();
+
+        terms.forEach(term -> {
+            List<Article> titleArticles = repository.getArticlesByTermInTitle(term); //search in Title
+            titleArticles.forEach(article -> {
+                if(!resultArticles.contains(article)){
+                    resultArticles.add(article);
+                }
+            });
+
+        });
+
+        terms.forEach(term -> {
+            List<Article> descArticles = repository.getArticlesByTermInDescription(term); //search by Term
+            descArticles.forEach(article -> {
+                if(!resultArticles.contains(article)){
+                    resultArticles.add(article);
+                }
+            });
+
+        });
+
+        return resultArticles;
+    }
+}
diff --git a/prototype/src/main/java/org/hso/ecommerce/controller/shop/ShopSearchController.java b/prototype/src/main/java/org/hso/ecommerce/controller/shop/ShopSearchController.java
index 1d14c61..ad1d107 100644
--- a/prototype/src/main/java/org/hso/ecommerce/controller/shop/ShopSearchController.java
+++ b/prototype/src/main/java/org/hso/ecommerce/controller/shop/ShopSearchController.java
@@ -1,5 +1,6 @@
 package org.hso.ecommerce.controller.shop;
 
+import org.hso.ecommerce.action.shop.SearchByTermAction;
 import org.hso.ecommerce.entities.shop.Article;
 import org.hso.ecommerce.repos.shop.ArticleRepository;
 import org.hso.ecommerce.repos.shop.CategoryRepository;
@@ -32,7 +33,7 @@ public class ShopSearchController {
         model.addAttribute("categories", categoryRepository.getCategories());   //for sidebar
 
         if (term != null) { //if search by Term
-            List<Article> articles = articleRepository.getArticlesByTerm(term); //search by Term
+            List<Article> articles = SearchByTermAction.searchByTerm(term, articleRepository);
             model.addAttribute("articles", articles);
         } else if (category != null) {  //if search by Category
             List<Article> articles = articleRepository.getArticlesByCategory(category); //search by Category
diff --git a/prototype/src/main/java/org/hso/ecommerce/repos/shop/ArticleRepository.java b/prototype/src/main/java/org/hso/ecommerce/repos/shop/ArticleRepository.java
index 0340f59..a7f7597 100644
--- a/prototype/src/main/java/org/hso/ecommerce/repos/shop/ArticleRepository.java
+++ b/prototype/src/main/java/org/hso/ecommerce/repos/shop/ArticleRepository.java
@@ -31,7 +31,10 @@ public interface ArticleRepository extends JpaRepository<Article, Long> {
     Optional<Integer> findArticleIDByRelatedID(@Param("relatedId") long relatedId);
     
     @Query(value = "Select a.* from articles as a, warehouse_booking_position_entries as wbpe where wbpe.article_id = a.id and a.title LIKE %:term% group by wbpe.slot_id having max(wbpe.id) and wbpe.new_sum_slot != 0", nativeQuery = true)
-    List<Article> getArticlesByTerm(String term);
+    List<Article> getArticlesByTermInTitle(String term);
+
+    @Query(value = "Select a.* from articles as a, warehouse_booking_position_entries as wbpe where wbpe.article_id = a.id and a.description LIKE %:term% group by wbpe.slot_id having max(wbpe.id) and wbpe.new_sum_slot != 0", nativeQuery = true)
+    List<Article> getArticlesByTermInDescription(String term);
 
     @Query(value = "Select a.* from articles as a, categories as c, article_categories_bindings as acb, warehouse_booking_position_entries as wbpe where wbpe.article_id = a.id and acb.articles_id = a.id and acb.categories_id = c.id and c.name = :category group by wbpe.slot_id having max(wbpe.id) and wbpe.new_sum_slot != 0", nativeQuery = true)
     List<Article> getArticlesByCategory(String category);