Implement Auth

src/main/java/demo/api/auth/AuthController.java

@@ -0,0 +1,49 @@
+package demo.api.auth;
+
+import demo.api.jwt.dtos.TokenDto;
+import demo.api.user.domain.User;
+import demo.api.user.dtos.UserSignInRequest;
+import demo.api.user.dtos.UserSignUpRequest;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+@Controller
+@RequestMapping("/auth")
+@RequiredArgsConstructor
+public class AuthController {
+  private final AuthService authService;
+
+  @GetMapping("/signUp")
+  public String signUp() {
+    return "user/signUp";
+  }
+
+  @PostMapping("/signUp")
+  public String signUp(@Validated UserSignUpRequest signUpReq) throws Exception {
+    User user = authService.signUp(signUpReq);
+
+    if(user.getEmail() != "") {
+      return "redirect:/user/signIn";
+    }
+
+    return "redirect:/user/signUp";
+  }
+
+  @GetMapping("/signIn")
+  public String signIn(@RequestParam(value = "fail", required = false) String flag, Model model) {
+    model.addAttribute("failed", flag != null);
+
+    return "user/signIn";
+  }
+
+  @PostMapping
+  public TokenDto signIn(@Validated UserSignInRequest signInReq) {
+    return authService.signIn(signInReq);
+  }
+}