기본 골격

src/main/java/com/eactive/httpmockserver/user/controller/AdminRegisterController.java

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+package com.eactive.httpmockserver.user.controller;
+
+import com.eactive.httpmockserver.user.dto.UserRegisterDTO;
+import com.eactive.httpmockserver.user.entity.StaffUser;
+import com.eactive.httpmockserver.user.mapper.StaffUserMapper;
+import com.eactive.httpmockserver.user.repository.StaffUserRepository;
+import com.eactive.httpmockserver.user.service.StaffUserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.ModelMap;
+import org.springframework.validation.BindingResult;
+import org.springframework.validation.Validator;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PostMapping;
+
+@Controller
+public class AdminRegisterController {
+
+    @Autowired
+    StaffUserService staffUserService;
+
+    @Autowired
+    StaffUserRepository staffUserRepository;
+
+    @Autowired
+    private Validator validator;
+
+    @Autowired
+    private StaffUserMapper staffUserMapper;
+
+    @GetMapping("/admin_register_view.do")
+    public String adminRegisterView(ModelMap model) {
+
+        long users = staffUserRepository.count();
+
+        if (users == 0){
+            model.addAttribute("user", new StaffUser());
+            return "page/users/adminRegister";
+        }else {
+            return "redirect:/";
+        }
+    }
+
+    @PostMapping("/admin_register.do")
+    public String adminRegister(@ModelAttribute("user") UserRegisterDTO user,
+                                BindingResult bindingResult,
+                                ModelMap model) {
+
+        if (user == null) {
+            return "redirect:/admin_register_view.do";
+        }
+
+        validator.validate(user, bindingResult);
+
+        if (bindingResult.hasErrors()) {
+            model.addAttribute("user", user);
+            return "page/users/adminRegister";
+        }
+
+        StaffUser newUser = staffUserMapper.map(user);
+        staffUserService.create(newUser);
+        return "redirect:/login";
+    }
+}