From 3bc1953e72c91d12ef4b300dea386ac663ad6212 Mon Sep 17 00:00:00 2001
From: Esmaeil Chitgar <84287711+EsmaeilChitgar@users.noreply.github.com>
Date: Fri, 11 Aug 2023 12:52:26 +0330
Subject: [PATCH] Add ui

you can connect to ui with the following address:
http://localhost:8080/search
---
 pom.xml                                       |  6 +-
 .../controller/UIController.java              | 30 +++++++
 .../controller/UserController.java            | 13 ++-
 .../model/Product.java                        | 38 +++++++++
 src/main/resources/application.properties     |  3 +-
 src/main/resources/templates/search.html      | 79 +++++++++++++++++++
 6 files changed, 164 insertions(+), 5 deletions(-)
 create mode 100644 src/main/java/com/thelivelock/elasticsearch_autocomplete/controller/UIController.java
 create mode 100644 src/main/java/com/thelivelock/elasticsearch_autocomplete/model/Product.java
 create mode 100644 src/main/resources/templates/search.html

diff --git a/pom.xml b/pom.xml
index e60ee8b..34c0541 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,6 +23,10 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-elasticsearch</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-thymeleaf</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
@@ -31,7 +35,7 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <version>1.18.10</version>
+            <version>1.18.28</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>
diff --git a/src/main/java/com/thelivelock/elasticsearch_autocomplete/controller/UIController.java b/src/main/java/com/thelivelock/elasticsearch_autocomplete/controller/UIController.java
new file mode 100644
index 0000000..e3512e3
--- /dev/null
+++ b/src/main/java/com/thelivelock/elasticsearch_autocomplete/controller/UIController.java
@@ -0,0 +1,30 @@
+package com.thelivelock.elasticsearch_autocomplete.controller;
+
+import com.thelivelock.elasticsearch_autocomplete.model.User;
+import com.thelivelock.elasticsearch_autocomplete.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+
+import java.util.List;
+import java.util.stream.Stream;
+
+@Controller
+public class UIController {
+	private UserService userService;
+
+	@Autowired
+	public UIController(UserService userService) {
+		this.userService = userService;
+	}
+
+	//when reload localhost:8080/search
+	@GetMapping("/search")
+	public String home(Model model) {
+		List<User> users = this.userService.search("");
+		List<String> names = users.stream().flatMap(user -> Stream.of(user.getCountry())).toList();
+		model.addAttribute("names", names);
+		return "search";
+	}
+}
diff --git a/src/main/java/com/thelivelock/elasticsearch_autocomplete/controller/UserController.java b/src/main/java/com/thelivelock/elasticsearch_autocomplete/controller/UserController.java
index a603ce8..9c9e8ac 100644
--- a/src/main/java/com/thelivelock/elasticsearch_autocomplete/controller/UserController.java
+++ b/src/main/java/com/thelivelock/elasticsearch_autocomplete/controller/UserController.java
@@ -7,13 +7,14 @@
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.ResponseBody;
 
 import java.util.List;
+import java.util.stream.Stream;
 
 @RestController
 @RequestMapping("/users")
 public class UserController {
-
     @Autowired
     private UserService userService;
 
@@ -22,9 +23,17 @@ public List<User> getAllUsers() {
         return this.userService.listAll();
     }
 
-    @GetMapping(path = "/search")
+    @GetMapping(path = "/query")
+    @ResponseBody
     public List<User> searchUsers(@RequestParam String keywords) {
         return this.userService.search(keywords);
     }
 
+    @GetMapping("/suggestion")
+    @ResponseBody
+    public List<String> fetchSuggestions(@RequestParam(value = "q", required = false) String query) {
+        List<User> users =  this.userService.search(query);
+        List<String> names = users.stream().flatMap(user-> Stream.of(user.getCountry())).toList();
+        return names;
+    }
 }
diff --git a/src/main/java/com/thelivelock/elasticsearch_autocomplete/model/Product.java b/src/main/java/com/thelivelock/elasticsearch_autocomplete/model/Product.java
new file mode 100644
index 0000000..c4c7f15
--- /dev/null
+++ b/src/main/java/com/thelivelock/elasticsearch_autocomplete/model/Product.java
@@ -0,0 +1,38 @@
+package com.thelivelock.elasticsearch_autocomplete.model;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.elasticsearch.annotations.Document;
+import org.springframework.data.elasticsearch.annotations.Field;
+import org.springframework.data.elasticsearch.annotations.FieldType;
+
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+@Document(indexName = "productindex")
+public class Product {
+	@Id
+    private String id;
+	
+	@Field(type = FieldType.Text, name = "name")
+	private String name;
+	
+	@Field(type = FieldType.Double, name = "price")
+	private Double price;
+	
+	@Field(type = FieldType.Integer, name = "quantity")
+	private Integer quantity;
+	
+	@Field(type = FieldType.Keyword, name = "category")
+	private String category;
+	
+	@Field(type = FieldType.Text, name = "desc")
+	private String description;
+	
+	@Field(type = FieldType.Keyword, name = "manufacturer")
+	private String manufacturer;
+}
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 514cc18..4f58229 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,3 +1,2 @@
 # Elasticsearch config
-spring.data.elasticsearch.cluster-nodes=localhost:9300
-spring.data.elasticsearch.cluster-name=elasticsearch
\ No newline at end of file
+spring.elasticsearch.rest.uris=http://localhost:9200
diff --git a/src/main/resources/templates/search.html b/src/main/resources/templates/search.html
new file mode 100644
index 0000000..9313cad
--- /dev/null
+++ b/src/main/resources/templates/search.html
@@ -0,0 +1,79 @@
+<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-4.dtd">
+<html xmlns:th="http://www.thymeleaf.org" lang="en">
+<head>
+	<title>User Search</title>
+	<meta charset="utf-8">
+	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+
+	<!-- Bootstrap CSS -->
+	<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/css/bootstrap.min.css" integrity="sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2" crossorigin="anonymous">
+	<link rel="stylesheet" href="https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/themes/smoothness/jquery-ui.css">
+</head>
+<body>
+
+<div class="card mb-3" style="max-width: 540px;">
+	<p class="text-info">Search Users By Their Country</p>
+	<span class="border border-info">
+	<div class="input-group mb-3">
+	  <input type="text" class="form-control" placeholder="Search Users By Their Country" aria-label="Country Name" aria-describedby="btnNameSearch" id="countryName-id">
+	  <div class="input-group-append">
+	    <button class="btn btn-outline-secondary" type="button" id="btnNameSearch">Search</button>
+	  </div>
+	</div>
+</span>
+</div>
+
+<div id="results" class="card"></div>
+
+
+<script src="https://code.jquery.com/jquery-3.5.1.min.js"   integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0="   crossorigin="anonymous"></script>
+<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
+<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js" integrity="sha384-OgVRvuATP1z7JjHLkuOU7Xw704+h835Lr+6QL9UvYjZE3Ipu6Tp75j7Bh/kR0JKI" crossorigin="anonymous"></script>
+<script th:inline="javascript">
+	$(document).ready(function() {
+		$('#countryName-id').autocomplete({
+					source: function (request, response){
+						$.get("http://localhost:8080/users/suggestion?",{q : request.term},function(data, status){
+							$("#results").html("");
+							if(status=='success'){
+								response(data);
+							}
+						});
+					}
+				}
+		);
+
+		$("#btnNameSearch").click(function(){
+			var inputText = $("#countryName-id").val();
+			if(inputText.length == 0) {
+				alert("Enter country name");
+			}else{
+				var response = '';
+				$.ajax({
+					type: "GET",
+					url: "http://localhost:8080/users/query?keywords="+inputText,
+					async: true,
+					success: function(resp) {
+						var len = resp.length;
+						var strHtml = "";
+						if(len == 0) {
+							$("#results").html("<p class='text-danger'>Zero matches</p>");
+						}else{
+							strHTML = "<p class='text-success'>"+len + " matches found.</p>";
+							strHTML += "<ul class='list-unstyled'>";
+							for(var i=0; i<len; i++){
+								strHTML += "<li>" + resp[i].firstName + " " + resp[i].lastName + " from " + resp[i].country+"</li>";
+							}
+							strHTML = strHTML + "</ul>";
+							$("#results").html(strHTML)
+						}
+					}
+				});
+			}
+		});
+	});
+</script>
+
+</body>
+</html>
\ No newline at end of file