Add JWT authorization

src/main/java/com/faf223/expensetrackerfaf/controller/auth/AuthenticationController.java

@@ -0,0 +1,26 @@
+package com.faf223.expensetrackerfaf.controller.auth;
+
+import com.faf223.expensetrackerfaf.service.AuthenticationService;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("api/v1/auth")
+public class AuthenticationController {
+
+    private final AuthenticationService service;
+
+    public AuthenticationController(AuthenticationService service) {
+        this.service = service;
+    }
+
+    @PostMapping("/register")
+    public ResponseEntity<AuthenticationResponse> register(@RequestBody RegisterRequest request) {
+        return ResponseEntity.ok(service.register(request));
+    }
+
+    @PostMapping("/authenticate")
+    public ResponseEntity<AuthenticationResponse> register(@RequestBody AuthenticationRequest request) {
+        return ResponseEntity.ok(service.authenticate(request));
+    }
+}

src/main/java/com/faf223/expensetrackerfaf/controller/auth/AuthenticationRequest.java

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+package com.faf223.expensetrackerfaf.controller.auth;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class AuthenticationRequest {
+
+    private String email;
+    private String password;
+}

src/main/java/com/faf223/expensetrackerfaf/controller/auth/AuthenticationResponse.java

@@ -0,0 +1,15 @@
+package com.faf223.expensetrackerfaf.controller.auth;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class AuthenticationResponse {
+
+    private String token;
+}

src/main/java/com/faf223/expensetrackerfaf/controller/auth/RegisterRequest.java

@@ -0,0 +1,22 @@
+package com.faf223.expensetrackerfaf.controller.auth;
+
+
+import com.faf223.expensetrackerfaf.model.Role;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class RegisterRequest {
+
+    private String firstName;
+    private String lastName;
+
+    private String email;
+    private String password;
+    private Role role;
+}