Development

src/main/java/com/sahabuddin/contactmanager/controllers/HomeController.java

@@ -1,12 +1,23 @@
 package com.sahabuddin.contactmanager.controllers;
 
+import com.sahabuddin.contactmanager.entities.User;
+import com.sahabuddin.contactmanager.helper.Message;
+import com.sahabuddin.contactmanager.respositories.UserRepository;
+import com.sahabuddin.contactmanager.services.UserService;
+import jakarta.servlet.http.HttpSession;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.*;
 
+@Slf4j
 @Controller
+@RequiredArgsConstructor
 public class HomeController {
+
+    private final UserRepository userRepository;
+
     @GetMapping(value = "/home")
     public String home(Model model) {
         model.addAttribute("title", "Home | Contact Manager");
@@ -22,6 +33,36 @@ public String about(Model model) {
     @GetMapping(value = "/signup")
     public String signup(Model model) {
         model.addAttribute("title", "Sign up | Contact Manager");
+        model.addAttribute("user", new User());
+        return "signup";
+    }
+
+    @PostMapping(value = "/do-register")
+    public String userSignup(@ModelAttribute("user") User user, @RequestParam(value = "agreement", defaultValue = "false") boolean agreement, Model model, HttpSession session) {
+        try{
+            if (!agreement) {
+                log.info("Agreement not available");
+            }
+            model.addAttribute("title", "Sign up | Contact Manager");
+            user.setRole("ROLE_USER");
+            user.setEnabled(true);
+            user.setImageUrl("default.png");
+            User saved = userRepository.save(user);
+            log.info("User registered successfully {}", saved);
+            log.info("user info: {}", user.toString());
+            log.info("agreement: {}", agreement);
+
+            model.addAttribute("user", new User());
+            session.setAttribute("message", new Message("Registration successfully !", "alert-success"));
+
+
+        } catch (Exception e){
+            model.addAttribute("title", "Sign up | Contact Manager");
+            model.addAttribute("user", new User());
+            model.addAttribute("error", e.getMessage());
+            log.error("error: {}", e.getMessage());
+            session.setAttribute("message", new Message("Something went wrong!"+e.getMessage(), "alert-error"));
+        }
         return "signup";
     }
 }

src/main/java/com/sahabuddin/contactmanager/helper/Message.java

@@ -0,0 +1,14 @@
+package com.sahabuddin.contactmanager.helper;
+
+import lombok.*;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+@ToString
+public class Message {
+
+    private String content;
+    private String type;
+}

src/main/resources/templates/base.html

@@ -35,6 +35,9 @@
     </div>
 </nav>
 <!--Navbar end-->
+<div class="alert alert-primary" role="alert">
+    A simple primary alert—check it out!
+</div>
 
 
 <div th:replace="${content}"></div>

src/main/resources/templates/signup.html

@@ -15,26 +15,26 @@
                     </div>
 
                     <h1 class="text-center">Register Here !!</h1>
-                    <form th:action="@{/do-register}" method="post">
+                    <form th:action="@{/do-register}" method="post" th:object="${user}">
                         <div class="mb-3">
                             <label for="name" class="form-label">Name</label>
-                            <input type="text" class="form-control" id="name" placeholder="Enter your name">
+                            <input type="text" name="name" class="form-control" id="name" th:value="${user.name}" placeholder="Enter your name">
                         </div>
                         <div class="mb-3">
                             <label for="email" class="form-label">Email</label>
-                            <input type="email" class="form-control" id="email" placeholder="Enter your email">
+                            <input type="email" name="email" class="form-control" id="email" th:value="${user.email}" placeholder="Enter your email">
                         </div>
                         <div class="mb-3">
                             <label for="password" class="form-label">Password</label>
-                            <input type="password" class="form-control" id="password" placeholder="Enter your password">
+                            <input type="password" name="password" class="form-control" id="password" th:value="${user.password}" placeholder="Enter your password">
                         </div>
                         <div class="mb-3">
                             <label for="about">About</label>
-                            <textarea class="form-control" rows="6" placeholder="about your self" id="about"></textarea>
+                            <textarea name="about" th:value="user.about" class="form-control" rows="6" placeholder="about your self" id="about"></textarea>
                         </div>
                         <div class="mb-3 form-check">
-                            <input type="checkbox" class="form-check-input" id="exampleCheck1">
-                            <label class="form-check-label" for="exampleCheck1">Check me out</label>
+                            <input type="checkbox" name="agreement" class="form-check-input" id="agreement">
+                            <label class="form-check-label" for="agreement">Accept terms and conditions</label>
                         </div>
                         <div class="container text-center">
                             <button type="submit" class="btn btn-primary d-block mb-2 w-100">Submit</button>