diff --git a/.gitea/workflows/workflow.yml b/.gitea/workflows/workflow.yml
index 20fe015..5690186 100644
--- a/.gitea/workflows/workflow.yml
+++ b/.gitea/workflows/workflow.yml
@@ -23,7 +23,7 @@ jobs:
           GITEA_HEAD_REF: ${{ gitea.event.pull_request.head.ref }}
 
       - name: Checkout tests
-        run: python3 /opt/scripts/copy-tests.py --repo-url "Olympic/NTO-2025-Android-TeamTask-tests" --branch "main" --task-type "spring"
+        run: python3 /opt/scripts/copy-tests.py --repo-url "Olympic/NTO-2025-Backend-TeamTask-tests" --branch "main" --task-type "spring"
 
       - name: Run tests
         run: mvn test
diff --git a/src/main/java/com/example/nto/App.java b/src/main/java/com/example/nto/App.java
index e453f89..d4add94 100644
--- a/src/main/java/com/example/nto/App.java
+++ b/src/main/java/com/example/nto/App.java
@@ -1,12 +1,11 @@
 package com.example.nto;
 
-/**
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
 public class App {
     public static void main(String[] args) {
+        SpringApplication.run(App.class, args);
     }
 }
diff --git a/src/main/java/com/example/nto/controller/BookingController.java b/src/main/java/com/example/nto/controller/BookingController.java
index 9885f84..80f885e 100644
--- a/src/main/java/com/example/nto/controller/BookingController.java
+++ b/src/main/java/com/example/nto/controller/BookingController.java
@@ -1,10 +1,32 @@
 package com.example.nto.controller;
 
-/**
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
+import com.example.nto.controller.dto.BookingCreateDto;
+import com.example.nto.controller.dto.PlaceDto;
+import com.example.nto.service.BookingService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import java.time.LocalDate;
+import java.util.*;
+@Validated
+@RestController
+@RequestMapping("api")
+@RequiredArgsConstructor
 public class BookingController {
+
+    private static BookingService bookingService;
+
+    @GetMapping("/{code}/booking")
+    @ResponseStatus(code = HttpStatus.OK)
+    public Map<LocalDate, List<PlaceDto>> getByDate(@PathVariable String code) {
+        return bookingService.getFreePLace(code);
+    }
+
+    @GetMapping("/{code}/book")
+    @ResponseStatus(code = HttpStatus.CREATED)
+    public void create(@PathVariable String code, @RequestBody BookingCreateDto bookingCreateDto) {
+        bookingService.create(code, bookingCreateDto);
+    }
 }
diff --git a/src/main/java/com/example/nto/controller/EmployeeController.java b/src/main/java/com/example/nto/controller/EmployeeController.java
index 47658f9..ada1246 100644
--- a/src/main/java/com/example/nto/controller/EmployeeController.java
+++ b/src/main/java/com/example/nto/controller/EmployeeController.java
@@ -1,10 +1,27 @@
 package com.example.nto.controller;
 
-/**
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
+import com.example.nto.controller.dto.EmployeeDto;
+import com.example.nto.service.EmployeeService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.*;
+
+
+@RestController
+@RequestMapping("api")
+@RequiredArgsConstructor
 public class EmployeeController {
+    private final EmployeeService employeeService;
+
+    @GetMapping("/{code}/auth")
+    @ResponseStatus(code = HttpStatus.OK)
+    public void login(@PathVariable String code) {
+        employeeService.auth(code);
+    }
+
+    @GetMapping("/{code}/info")
+    @ResponseStatus(code = HttpStatus.OK)
+    public EmployeeDto getByCode(@PathVariable String code) {
+        return employeeService.getByCode(code);
+    }
 }
diff --git a/src/main/java/com/example/nto/controller/dto/BookingCreateDto.java b/src/main/java/com/example/nto/controller/dto/BookingCreateDto.java
new file mode 100644
index 0000000..6bc3e66
--- /dev/null
+++ b/src/main/java/com/example/nto/controller/dto/BookingCreateDto.java
@@ -0,0 +1,18 @@
+package com.example.nto.controller.dto;
+
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import lombok.*;
+
+import java.time.LocalDate;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class BookingCreateDto {
+    @NotNull
+    private LocalDate date;
+    @Positive
+    private long placeId;
+}
diff --git a/src/main/java/com/example/nto/controller/dto/EmployeeDto.java b/src/main/java/com/example/nto/controller/dto/EmployeeDto.java
new file mode 100644
index 0000000..645dd3c
--- /dev/null
+++ b/src/main/java/com/example/nto/controller/dto/EmployeeDto.java
@@ -0,0 +1,32 @@
+package com.example.nto.controller.dto;
+
+
+import com.example.nto.entity.Booking;
+import com.example.nto.entity.Employee;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDate;
+import java.util.Map;
+import java.util.TreeMap;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class EmployeeDto {
+    private String name;
+    private String photoUrl;
+    private Map<LocalDate, PlaceDto> booking;
+
+    public static EmployeeDto toDto(Employee employee) {
+        Map<LocalDate, PlaceDto> dtoTreeMap = new TreeMap<>();
+        for (Booking booking : employee.getBookingList()) {
+            dtoTreeMap.put(booking.getDate(), PlaceDto.toDto(booking.getPlace()));
+        }
+
+        return new EmployeeDto(employee.getName(), employee.getPhotoUrl(), dtoTreeMap);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/nto/controller/dto/PlaceDto.java b/src/main/java/com/example/nto/controller/dto/PlaceDto.java
new file mode 100644
index 0000000..ac67aba
--- /dev/null
+++ b/src/main/java/com/example/nto/controller/dto/PlaceDto.java
@@ -0,0 +1,18 @@
+package com.example.nto.controller.dto;
+
+import com.example.nto.entity.Place;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class PlaceDto {
+    private long id;
+    private String place;
+
+    public static PlaceDto toDto(Place place){return new PlaceDto(place.getId(), place.getPlace());}
+}
diff --git a/src/main/java/com/example/nto/entity/Booking.java b/src/main/java/com/example/nto/entity/Booking.java
index 21c1981..d0e04ba 100644
--- a/src/main/java/com/example/nto/entity/Booking.java
+++ b/src/main/java/com/example/nto/entity/Booking.java
@@ -1,8 +1,6 @@
 package com.example.nto.entity;
 
-import jakarta.persistence.FetchType;
-import jakarta.persistence.JoinColumn;
-import jakarta.persistence.ManyToOne;
+import jakarta.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -10,26 +8,28 @@ import lombok.NoArgsConstructor;
 
 import java.time.LocalDate;
 
-
-/**
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
 @Data
+@Entity
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor
+@Table(name = "booking")
 public class Booking {
 
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private long id;
 
+    @Column(name = "date")
     private LocalDate date;
 
     @ManyToOne(targetEntity = Place.class, fetch = FetchType.LAZY)
     @JoinColumn(name = "place_id")
     private Place place;
 
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "employee_id")
     private Employee employee;
+
+
 }
diff --git a/src/main/java/com/example/nto/entity/Employee.java b/src/main/java/com/example/nto/entity/Employee.java
index a52102b..6bf2fa1 100644
--- a/src/main/java/com/example/nto/entity/Employee.java
+++ b/src/main/java/com/example/nto/entity/Employee.java
@@ -8,27 +8,28 @@ import lombok.NoArgsConstructor;
 
 import java.util.List;
 
-
-/**
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
 @Data
+@Entity
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor
+@Table(name = "employee")
 public class Employee {
 
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private long id;
 
+    @Column(name = "name")
     private String name;
 
+    @Column(name = "code")
     private String code;
 
+    @Column(name = "photo_url")
     private String photoUrl;
 
     @OneToMany(mappedBy = "employee", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
     private List<Booking> bookingList;
+
 }
diff --git a/src/main/java/com/example/nto/entity/Place.java b/src/main/java/com/example/nto/entity/Place.java
index 00c253b..c266212 100644
--- a/src/main/java/com/example/nto/entity/Place.java
+++ b/src/main/java/com/example/nto/entity/Place.java
@@ -1,29 +1,23 @@
 package com.example.nto.entity;
 
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
+import jakarta.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
-
-/**
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
 @Data
+@Entity
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor
+@Table(name = "place")
 public class Place {
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private long id;
 
+    @Column(name = "place_name")
     private String place;
 }
diff --git a/src/main/java/com/example/nto/exception/BookingAlreadyExistException.java b/src/main/java/com/example/nto/exception/BookingAlreadyExistException.java
new file mode 100644
index 0000000..2748341
--- /dev/null
+++ b/src/main/java/com/example/nto/exception/BookingAlreadyExistException.java
@@ -0,0 +1,7 @@
+package com.example.nto.exception;
+
+public class BookingAlreadyExistException extends RuntimeException {
+    public BookingAlreadyExistException(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/com/example/nto/exception/EmployeeNotFoundException.java b/src/main/java/com/example/nto/exception/EmployeeNotFoundException.java
new file mode 100644
index 0000000..d427077
--- /dev/null
+++ b/src/main/java/com/example/nto/exception/EmployeeNotFoundException.java
@@ -0,0 +1,7 @@
+package com.example.nto.exception;
+
+public class EmployeeNotFoundException extends RuntimeException {
+    public EmployeeNotFoundException(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/com/example/nto/exception/PlaceNotFoundException.java b/src/main/java/com/example/nto/exception/PlaceNotFoundException.java
new file mode 100644
index 0000000..2560027
--- /dev/null
+++ b/src/main/java/com/example/nto/exception/PlaceNotFoundException.java
@@ -0,0 +1,7 @@
+package com.example.nto.exception;
+
+public class PlaceNotFoundException extends RuntimeException {
+    public PlaceNotFoundException(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/com/example/nto/exception/handler/GlobalExceptionHandler.java b/src/main/java/com/example/nto/exception/handler/GlobalExceptionHandler.java
new file mode 100644
index 0000000..c2c496f
--- /dev/null
+++ b/src/main/java/com/example/nto/exception/handler/GlobalExceptionHandler.java
@@ -0,0 +1,35 @@
+package com.example.nto.exception.handler;
+
+import com.example.nto.exception.BookingAlreadyExistException;
+import com.example.nto.exception.EmployeeNotFoundException;
+import com.example.nto.exception.PlaceNotFoundException;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+
+@ControllerAdvice
+public class GlobalExceptionHandler {
+    @ExceptionHandler(EmployeeNotFoundException.class)
+    public ResponseEntity<String> handleEmployeeNotFoundException(EmployeeNotFoundException e) {
+        return new ResponseEntity<>(e.getMessage(), HttpStatus.UNAUTHORIZED);
+    }
+
+    @ExceptionHandler(BookingAlreadyExistException.class)
+    public ResponseEntity<String> handleBookingAlreadyExistException(BookingAlreadyExistException e) {
+        return new ResponseEntity<>(e.getMessage(), HttpStatus.CONFLICT);
+    }
+
+    @ExceptionHandler(PlaceNotFoundException.class)
+    public ResponseEntity<String> handlePlaceNotFoundException(PlaceNotFoundException e) {
+        return new ResponseEntity<>(e.getMessage(), HttpStatus.BAD_REQUEST);
+    }
+
+    @ExceptionHandler(Exception.class)
+    public ResponseEntity<String> handlerGenericException(Exception e) {
+        return new ResponseEntity<>(e.getMessage(), HttpStatus.BAD_REQUEST);
+    }
+
+
+
+}
diff --git a/src/main/java/com/example/nto/repository/BookingRepository.java b/src/main/java/com/example/nto/repository/BookingRepository.java
index 303bb54..7d4093b 100644
--- a/src/main/java/com/example/nto/repository/BookingRepository.java
+++ b/src/main/java/com/example/nto/repository/BookingRepository.java
@@ -1,10 +1,18 @@
 package com.example.nto.repository;
 
-/**
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
-public interface BookingRepository {
+import com.example.nto.entity.Booking;
+import com.example.nto.entity.Employee;
+import com.example.nto.entity.Place;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.time.LocalDate;
+import java.util.List;
+import java.util.Optional;
+
+public interface BookingRepository extends JpaRepository<Booking, Long> {
+    List<Booking> findByDateBetween(LocalDate start, LocalDate end);
+
+    Optional<Booking> findByDateAndPlace(LocalDate date, Place place);
+
+    Optional<Booking> findByDateAndEmployee(LocalDate date, Employee employee);
 }
diff --git a/src/main/java/com/example/nto/repository/EmployeeRepository.java b/src/main/java/com/example/nto/repository/EmployeeRepository.java
index 210d29c..d845a04 100644
--- a/src/main/java/com/example/nto/repository/EmployeeRepository.java
+++ b/src/main/java/com/example/nto/repository/EmployeeRepository.java
@@ -1,10 +1,12 @@
 package com.example.nto.repository;
 
-/**
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
-public interface EmployeeRepository {
+import com.example.nto.entity.Employee;
+import org.springframework.data.jpa.repository.EntityGraph;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.Optional;
+
+public interface EmployeeRepository extends JpaRepository<Employee, Long> {
+    @EntityGraph(attributePaths = {"bookingList", "bookingList.place"})
+    Optional<Employee> findByCode(String code);
 }
diff --git a/src/main/java/com/example/nto/repository/PlaceRepository.java b/src/main/java/com/example/nto/repository/PlaceRepository.java
index d3bea1d..e7b84c9 100644
--- a/src/main/java/com/example/nto/repository/PlaceRepository.java
+++ b/src/main/java/com/example/nto/repository/PlaceRepository.java
@@ -1,10 +1,7 @@
 package com.example.nto.repository;
 
-/**
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
-public interface PlaceRepository {
+import com.example.nto.entity.Place;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface PlaceRepository extends JpaRepository<Place, Long> {
 }
diff --git a/src/main/java/com/example/nto/service/BookingService.java b/src/main/java/com/example/nto/service/BookingService.java
index 31ec148..a382837 100644
--- a/src/main/java/com/example/nto/service/BookingService.java
+++ b/src/main/java/com/example/nto/service/BookingService.java
@@ -1,10 +1,15 @@
 package com.example.nto.service;
 
-/**
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
+import com.example.nto.controller.dto.BookingCreateDto;
+import com.example.nto.controller.dto.PlaceDto;
+import com.example.nto.entity.Booking;
+
+import java.time.LocalDate;
+import java.util.List;
+import java.util.Map;
+
 public interface BookingService {
+    Map<LocalDate, List<PlaceDto>> getFreePLace(String code);
+
+    Booking create(String code, BookingCreateDto bookingCreateDto);
 }
diff --git a/src/main/java/com/example/nto/service/EmployeeService.java b/src/main/java/com/example/nto/service/EmployeeService.java
index cccd209..e5b41a4 100644
--- a/src/main/java/com/example/nto/service/EmployeeService.java
+++ b/src/main/java/com/example/nto/service/EmployeeService.java
@@ -1,10 +1,8 @@
 package com.example.nto.service;
 
-/**
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
+import com.example.nto.controller.dto.EmployeeDto;
+
 public interface EmployeeService {
-}
+    EmployeeDto getByCode(String code);
+    void auth(String code);
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/nto/service/impl/BookingServiceImpl.java b/src/main/java/com/example/nto/service/impl/BookingServiceImpl.java
index d24b244..583a7ba 100644
--- a/src/main/java/com/example/nto/service/impl/BookingServiceImpl.java
+++ b/src/main/java/com/example/nto/service/impl/BookingServiceImpl.java
@@ -1,12 +1,102 @@
 package com.example.nto.service.impl;
 
+import com.example.nto.controller.dto.BookingCreateDto;
+import com.example.nto.controller.dto.PlaceDto;
+import com.example.nto.entity.Booking;
+import com.example.nto.entity.Employee;
+import com.example.nto.entity.Place;
+import com.example.nto.exception.BookingAlreadyExistException;
+import com.example.nto.exception.EmployeeNotFoundException;
+import com.example.nto.exception.PlaceNotFoundException;
+import com.example.nto.repository.BookingRepository;
+import com.example.nto.repository.EmployeeRepository;
+import com.example.nto.repository.PlaceRepository;
 import com.example.nto.service.BookingService;
+import com.example.nto.service.EmployeeService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
-/**
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
+import java.time.LocalDate;
+import java.time.ZoneId;
+import java.util.*;
+import java.util.stream.Collectors;
+
+@Service
+@RequiredArgsConstructor
 public class BookingServiceImpl implements BookingService {
+
+    private final BookingRepository bookingRepository;
+    private final EmployeeRepository employeeRepository;
+    private final PlaceRepository placeRepository;
+    private final EmployeeService employeeService;
+
+    @Value("${booking.days-ahead}")
+    private int daysAhead;
+
+    @Override
+    @Transactional(readOnly = true)
+    public Map<LocalDate, List<PlaceDto>> getFreePLace(String code) {
+        employeeService.auth(code);
+
+        List<Place> allPlaces = placeRepository.findAll();
+
+        LocalDate today = LocalDate.now(ZoneId.systemDefault());
+        LocalDate end = today.plusDays(daysAhead);
+
+        List<Booking> bookings = bookingRepository.findByDateBetween(today, end);
+
+        Map<LocalDate, Set<Long>> busyByDate = bookings.stream()
+                .collect(Collectors.groupingBy(Booking::getDate, Collectors.mapping(b -> b.getPlace().getId(), Collectors.toSet())));
+
+
+        Map<LocalDate, List<PlaceDto>> result = new LinkedHashMap<>();
+
+        for (int i = 0; i <= daysAhead; i++){
+            LocalDate currentDate = today.plusDays(i);
+            Set<Long> busyPlaces = busyByDate.getOrDefault(currentDate, Collections.emptySet());
+
+            List<PlaceDto> freePlaces = allPlaces.stream()
+                    .filter(place -> busyPlaces.contains(place.getId()))
+                    .map(place -> new PlaceDto(place.getId(), place.getPlace()))
+                    .toList();
+            result.put(currentDate, freePlaces);
+        }
+        
+        return result;
+    }
+
+    @Override
+    @Transactional
+    public Booking create(String code, BookingCreateDto bookingCreateDto) {
+        LocalDate date = bookingCreateDto.getDate();
+        LocalDate today = LocalDate.now(ZoneId.systemDefault());
+        if (date.isBefore(today) || date.isAfter(today.plusDays(daysAhead))) {
+            throw new IllegalArgumentException("Date is out of booking window");
+        }
+
+        Employee employee = employeeRepository.findByCode(code)
+                .orElseThrow(() -> new EmployeeNotFoundException("Employee with " + code + " code not found!"));
+
+        long placeId = bookingCreateDto.getPlaceId();
+        Place place = placeRepository.findById(placeId)
+                .orElseThrow(() -> new PlaceNotFoundException("Place with " + placeId + " id not found!"));
+
+        if (bookingRepository.findByDateAndPlace(date, place).isPresent()) {
+            throw new BookingAlreadyExistException("Booking already exists");
+        }
+
+        if (bookingRepository.findByDateAndEmployee(date, employee).isPresent()) {
+            throw new BookingAlreadyExistException("This employee already has another booking on " + date);
+        }
+
+        Booking booking = Booking.builder()
+                .date(date)
+                .employee(employee)
+                .place(place)
+                .build();
+
+        return bookingRepository.save(booking);
+    }
 }
diff --git a/src/main/java/com/example/nto/service/impl/EmployeeServiceImpl.java b/src/main/java/com/example/nto/service/impl/EmployeeServiceImpl.java
index f8125e5..07cd2af 100644
--- a/src/main/java/com/example/nto/service/impl/EmployeeServiceImpl.java
+++ b/src/main/java/com/example/nto/service/impl/EmployeeServiceImpl.java
@@ -1,12 +1,31 @@
 package com.example.nto.service.impl;
 
+import com.example.nto.controller.dto.EmployeeDto;
+import com.example.nto.exception.EmployeeNotFoundException;
+import com.example.nto.repository.EmployeeRepository;
 import com.example.nto.service.EmployeeService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
-/**
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
+
+@Service
+@RequiredArgsConstructor
 public class EmployeeServiceImpl implements EmployeeService {
-}
+    private final EmployeeRepository employeeRepository;
+
+    @Override
+    @Transactional(readOnly = true)
+    public EmployeeDto getByCode(String code) {
+        return employeeRepository.findByCode(code).map(EmployeeDto::toDto)
+                .orElseThrow(() -> new EmployeeNotFoundException(("Employee with " + code + " code not found!")));
+    }
+
+    @Override
+    @Transactional(readOnly = true)
+    public void auth(String code) {
+        if (employeeRepository.findByCode(code).isEmpty()) {
+            throw new EmployeeNotFoundException("Employee with " + code + " code not found!");
+        }
+    }
+}
\ No newline at end of file