Задания Backend нто

src/main/java/com/example/nto/App.java

@@ -1,12 +1,11 @@
 package com.example.nto;
 
-/**
+import org.springframework.boot.SpringApplication;
- * TODO: ДОРАБОТАТЬ в рамках задания
+import org.springframework.boot.autoconfigure.SpringBootApplication;
- * =================================
+
- * МОЖНО: Добавлять методы, аннотации, зависимости
+@SpringBootApplication
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
 public class App {
     public static void main(String[] args) {
+        SpringApplication.run(App.class, args);
     }
 }

src/main/java/com/example/nto/controller/BookingController.java

@@ -1,10 +1,133 @@
 package com.example.nto.controller;
 
-/**
+import com.example.nto.entity.Booking;
- * TODO: ДОРАБОТАТЬ в рамках задания
+import com.example.nto.entity.Employee;
- * =================================
+import com.example.nto.entity.Place;
- * МОЖНО: Добавлять методы, аннотации, зависимости
+import com.example.nto.service.BookingService;
- * НЕЛЬЗЯ: Изменять название класса и пакета
+import com.example.nto.service.EmployeeService;
- */
+import com.example.nto.service.PlaceService;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.time.LocalDate;
+import java.util.*;
+import java.util.stream.Collectors;
+
+@RestController
+@RequestMapping("/api/{code}")
 public class BookingController {
+
+    private final EmployeeService employeeService;
+    private final BookingService bookingService;
+    private final PlaceService placeService;
+
+    public BookingController(EmployeeService employeeService, BookingService bookingService, PlaceService placeService) {
+        this.employeeService = employeeService;
+        this.bookingService = bookingService;
+        this.placeService = placeService;
+    }
+
+    @GetMapping("/auth")
+    public ResponseEntity<Void> auth(@PathVariable String code) {
+        Optional<Employee> employeeOpt = employeeService.findByCode(code);
+        if (employeeOpt.isPresent()) {
+            return ResponseEntity.ok().build();
+        } else {
+            return ResponseEntity.status(HttpStatus.UNAUTHORIZED).build();
+        }
+    }
+
+
+
+
+    @GetMapping("/info")
+    public ResponseEntity<Map<String, Object>> info(@PathVariable String code) {
+        Optional<Employee> employeeOpt = employeeService.findByCode(code);
+        if (employeeOpt.isEmpty()) return ResponseEntity.status(HttpStatus.UNAUTHORIZED).build();
+
+        Employee employee = employeeOpt.get();
+
+        Map<String, Object> response = new HashMap<>();
+        response.put("name", employee.getName());
+        response.put("photoUrl", employee.getPhotoUrl());
+
+        Map<String, List<Map<String, Object>>> bookingsMap = new HashMap<>();
+        List<Booking> bookingList = bookingService.getBookingsByEmployee(employee);
+
+        for (Booking b : bookingList) {
+            String dateKey = b.getDate().toString();
+            Map<String, Object> bookingData = new HashMap<>();
+            bookingData.put("id", b.getId());
+            bookingData.put("place", b.getPlace().getPlace());
+
+            bookingsMap.computeIfAbsent(dateKey, k -> new ArrayList<>()).add(bookingData);
+        }
+
+        response.put("booking", bookingsMap);
+
+        return ResponseEntity.ok(response);
+    }
+
+    @GetMapping("/booking")
+    public ResponseEntity<Map<String, List<Map<String, Object>>>> availableBooking(@PathVariable String code) {
+        Optional<Employee> employeeOpt = employeeService.findByCode(code);
+        if (employeeOpt.isEmpty()) return ResponseEntity.status(HttpStatus.UNAUTHORIZED).build();
+
+        Map<String, List<Map<String, Object>>> result = new LinkedHashMap<>();
+        LocalDate today = LocalDate.now();
+        List<Place> allPlaces = placeService.getAllPlaces();
+
+        for (int i = 0; i < 4; i++) {
+            LocalDate date = today.plusDays(i);
+            List<Booking> bookings = bookingService.getBookingsByDate(date);
+
+            Set<Long> bookedPlaceIds = bookings.stream()
+                    .map(b -> b.getPlace().getId())
+                    .collect(Collectors.toSet());
+
+            List<Map<String, Object>> available = allPlaces.stream()
+                    .filter(p -> !bookedPlaceIds.contains(p.getId()))
+                    .map(p -> {
+                        Map<String, Object> m = new HashMap<>();
+                        m.put("id", p.getId());
+                        m.put("place", p.getPlace());
+                        return m;
+                    })
+                    .collect(Collectors.toList());
+
+            result.put(date.toString(), available);
+        }
+
+        return ResponseEntity.ok(result);
+    }
+
+
+    @PostMapping("/book")
+    public ResponseEntity<Void> book(@PathVariable String code, @RequestBody Map<String, String> body) {
+        Optional<Employee> employeeOpt = employeeService.findByCode(code);
+        if (employeeOpt.isEmpty()) return ResponseEntity.status(HttpStatus.UNAUTHORIZED).build();
+        Employee employee = employeeOpt.get();
+
+        try {
+            String dateStr = body.get("date");
+            String placeIdStr = body.get("placeID");
+            if (dateStr == null || placeIdStr == null) {
+                return ResponseEntity.status(HttpStatus.BAD_REQUEST).build();
+            }
+
+            LocalDate date = LocalDate.parse(dateStr);
+            Long placeId = Long.parseLong(placeIdStr);
+            Place place = placeService.getPlaceById(placeId);
+
+            if (bookingService.getBookingByDateAndPlace(date, place).isPresent()) {
+                return ResponseEntity.status(HttpStatus.CONFLICT).build();
+            }
+
+            bookingService.createBooking(employee, place, date);
+            return ResponseEntity.status(HttpStatus.CREATED).build();
+        } catch (Exception e) {
+            return ResponseEntity.status(HttpStatus.BAD_REQUEST).build();
+        }
+    }
 }

src/main/java/com/example/nto/controller/EmployeeController.java

@@ -1,10 +1,27 @@
 package com.example.nto.controller;
 
-/**
+import com.example.nto.entity.Employee;
- * TODO: ДОРАБОТАТЬ в рамках задания
+import com.example.nto.service.EmployeeService;
- * =================================
+import org.springframework.http.HttpStatus;
- * МОЖНО: Добавлять методы, аннотации, зависимости
+import org.springframework.http.ResponseEntity;
- * НЕЛЬЗЯ: Изменять название класса и пакета
+import org.springframework.web.bind.annotation.*;
- */
+
+import java.util.Optional;
+
+@RestController
+@RequestMapping("/api/employee")
 public class EmployeeController {
+
+    private final EmployeeService employeeService;
+
+    public EmployeeController(EmployeeService employeeService) {
+        this.employeeService = employeeService;
+    }
+
+    @GetMapping("/{code}")
+    public ResponseEntity<Employee> getEmployeeByCode(@PathVariable String code) {
+        Optional<Employee> employeeOpt = employeeService.findByCode(code);
+        return employeeOpt.map(ResponseEntity::ok)
+                .orElseGet(() -> ResponseEntity.status(HttpStatus.NOT_FOUND).build());
+    }
 }

src/main/java/com/example/nto/entity/Booking.java

@@ -1,35 +1,43 @@
 package com.example.nto.entity;
 
-import jakarta.persistence.FetchType;
+import jakarta.persistence.*;
-import jakarta.persistence.JoinColumn;
-import jakarta.persistence.ManyToOne;
-import lombok.AllArgsConstructor;
-import lombok.Builder;
-import lombok.Data;
-import lombok.NoArgsConstructor;
-
 import java.time.LocalDate;
 
-
+@Entity
-/**
+@Table(name = "booking")
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
-@Data
-@Builder
-@NoArgsConstructor
-@AllArgsConstructor
 public class Booking {
 
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private long id;
 
     private LocalDate date;
 
-    @ManyToOne(targetEntity = Place.class, fetch = FetchType.LAZY)
+    @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "place_id")
     private Place place;
 
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "employee_id")
     private Employee employee;
+
+    public Booking() {}
+
+    public Booking(Employee employee, Place place, LocalDate date) {
+        this.employee = employee;
+        this.place = place;
+        this.date = date;
+    }
+
+    public long getId() { return id; }
+    public void setId(long id) { this.id = id; }
+
+    public LocalDate getDate() { return date; }
+    public void setDate(LocalDate date) { this.date = date; }
+
+    public Place getPlace() { return place; }
+    public void setPlace(Place place) { this.place = place; }
+
+    public Employee getEmployee() { return employee; }
+    public void setEmployee(Employee employee) { this.employee = employee; }
 }

src/main/java/com/example/nto/entity/Employee.java

@@ -1,34 +1,47 @@
 package com.example.nto.entity;
 
 import jakarta.persistence.*;
-import lombok.AllArgsConstructor;
+import java.util.ArrayList;
-import lombok.Builder;
-import lombok.Data;
-import lombok.NoArgsConstructor;
-
 import java.util.List;
 
-
+@Entity
-/**
+@Table(name = "employee")
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
-@Data
-@Builder
-@NoArgsConstructor
-@AllArgsConstructor
 public class Employee {
 
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private long id;
 
     private String name;
 
+    @Column(unique = true)
     private String code;
 
     private String photoUrl;
 
     @OneToMany(mappedBy = "employee", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
-    private List<Booking> bookingList;
+    private List<Booking> bookingList = new ArrayList<>();
+
+    public Employee() {}
+
+    public Employee(String name, String code, String photoUrl) {
+        this.name = name;
+        this.code = code;
+        this.photoUrl = photoUrl;
+    }
+
+    public long getId() { return id; }
+    public void setId(long id) { this.id = id; }
+
+    public String getName() { return name; }
+    public void setName(String name) { this.name = name; }
+
+    public String getCode() { return code; }
+    public void setCode(String code) { this.code = code; }
+
+    public String getPhotoUrl() { return photoUrl; }
+    public void setPhotoUrl(String photoUrl) { this.photoUrl = photoUrl; }
+
+    public List<Booking> getBookingList() { return bookingList; }
+    public void setBookingList(List<Booking> bookingList) { this.bookingList = bookingList; }
 }

src/main/java/com/example/nto/entity/Place.java

@@ -1,29 +1,46 @@
 package com.example.nto.entity;
 
-import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.*;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
-import lombok.AllArgsConstructor;
-import lombok.Builder;
-import lombok.Data;
-import lombok.NoArgsConstructor;
 
-
+@Entity
-/**
+@Table(name = "place")
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
-@Data
-@Builder
-@NoArgsConstructor
-@AllArgsConstructor
 public class Place {
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private long id;
+    private Long id;
 
+    @Column(name = "place_name", nullable = false, unique = true)
     private String place;
+
+    public Place() {
+    }
+
+    public Place(String place) {
+        this.place = place;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getPlace() {
+        return place;
+    }
+
+    public void setPlace(String place) {
+        this.place = place;
+    }
+
+    @Override
+    public String toString() {
+        return "Place{" +
+                "id=" + id +
+                ", place='" + place + '\'' +
+                '}';
+    }
 }

src/main/java/com/example/nto/repository/BookingRepository.java

@@ -1,10 +1,16 @@
 package com.example.nto.repository;
 
-/**
+import com.example.nto.entity.Booking;
- * TODO: ДОРАБОТАТЬ в рамках задания
+import com.example.nto.entity.Employee;
- * =================================
+import com.example.nto.entity.Place;
- * МОЖНО: Добавлять методы, аннотации, зависимости
+import org.springframework.data.jpa.repository.JpaRepository;
- * НЕЛЬЗЯ: Изменять название класса и пакета
+
- */
+import java.time.LocalDate;
-public interface BookingRepository {
+import java.util.List;
+import java.util.Optional;
+
+public interface BookingRepository extends JpaRepository<Booking, Long> {
+    List<Booking> findByEmployee(Employee employee);
+    List<Booking> findByDate(LocalDate date);
+    Optional<Booking> findByDateAndPlace(LocalDate date, Place place);
 }

src/main/java/com/example/nto/repository/EmployeeRepository.java

@@ -1,10 +1,9 @@
 package com.example.nto.repository;
 
-/**
+import com.example.nto.entity.Employee;
- * TODO: ДОРАБОТАТЬ в рамках задания
+import org.springframework.data.jpa.repository.JpaRepository;
- * =================================
+import java.util.Optional;
- * МОЖНО: Добавлять методы, аннотации, зависимости
+
- * НЕЛЬЗЯ: Изменять название класса и пакета
+public interface EmployeeRepository extends JpaRepository<Employee, Long> {
- */
+    Optional<Employee> findByCode(String code);
-public interface EmployeeRepository {
 }

src/main/java/com/example/nto/repository/PlaceRepository.java

@@ -1,10 +1,7 @@
 package com.example.nto.repository;
 
-/**
+import com.example.nto.entity.Place;
- * TODO: ДОРАБОТАТЬ в рамках задания
+import org.springframework.data.jpa.repository.JpaRepository;
- * =================================
+
- * МОЖНО: Добавлять методы, аннотации, зависимости
+public interface PlaceRepository extends JpaRepository<Place, Long> {
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
-public interface PlaceRepository {
 }

src/main/java/com/example/nto/service/BookingService.java

@@ -1,10 +1,16 @@
 package com.example.nto.service;
 
-/**
+import com.example.nto.entity.Booking;
- * TODO: ДОРАБОТАТЬ в рамках задания
+import com.example.nto.entity.Employee;
- * =================================
+import com.example.nto.entity.Place;
- * МОЖНО: Добавлять методы, аннотации, зависимости
+
- * НЕЛЬЗЯ: Изменять название класса и пакета
+import java.time.LocalDate;
- */
+import java.util.List;
+import java.util.Optional;
+
 public interface BookingService {
+    List<Booking> getBookingsByEmployee(Employee employee);
+    List<Booking> getBookingsByDate(LocalDate date);
+    Optional<Booking> getBookingByDateAndPlace(LocalDate date, Place place);
+    Booking createBooking(Employee employee, Place place, LocalDate date);
 }

src/main/java/com/example/nto/service/EmployeeService.java

@@ -1,10 +1,8 @@
 package com.example.nto.service;
 
-/**
+import com.example.nto.entity.Employee;
- * TODO: ДОРАБОТАТЬ в рамках задания
+import java.util.Optional;
- * =================================
+
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
 public interface EmployeeService {
+    Optional<Employee> findByCode(String code);
 }

src/main/java/com/example/nto/service/PlaceService.java

@@ -0,0 +1,10 @@
+package com.example.nto.service;
+
+import com.example.nto.entity.Place;
+
+import java.util.List;
+
+public interface PlaceService {
+    List<Place> getAllPlaces();
+    Place getPlaceById(Long id);
+}

src/main/java/com/example/nto/service/impl/BookingServiceImpl.java

@@ -1,12 +1,46 @@
 package com.example.nto.service.impl;
 
+import com.example.nto.entity.Booking;
+import com.example.nto.entity.Employee;
+import com.example.nto.entity.Place;
+import com.example.nto.repository.BookingRepository;
 import com.example.nto.service.BookingService;
+import org.springframework.stereotype.Service;
 
-/**
+import java.time.LocalDate;
- * TODO: ДОРАБОТАТЬ в рамках задания
+import java.util.List;
- * =================================
+import java.util.Optional;
- * МОЖНО: Добавлять методы, аннотации, зависимости
+
- * НЕЛЬЗЯ: Изменять название класса и пакета
+@Service
- */
 public class BookingServiceImpl implements BookingService {
+
+    private final BookingRepository bookingRepository;
+
+    public BookingServiceImpl(BookingRepository bookingRepository) {
+        this.bookingRepository = bookingRepository;
+    }
+
+    @Override
+    public List<Booking> getBookingsByEmployee(Employee employee) {
+        return bookingRepository.findByEmployee(employee);
+    }
+
+    @Override
+    public List<Booking> getBookingsByDate(LocalDate date) {
+        return bookingRepository.findByDate(date);
+    }
+
+    @Override
+    public Optional<Booking> getBookingByDateAndPlace(LocalDate date, Place place) {
+        return bookingRepository.findByDateAndPlace(date, place);
+    }
+
+    @Override
+    public Booking createBooking(Employee employee, Place place, LocalDate date) {
+        Booking booking = new Booking();
+        booking.setEmployee(employee);
+        booking.setPlace(place);
+        booking.setDate(date);
+        return bookingRepository.save(booking);
+    }
 }

src/main/java/com/example/nto/service/impl/EmployeeServiceImpl.java

@@ -1,12 +1,22 @@
 package com.example.nto.service.impl;
 
+import com.example.nto.entity.Employee;
+import com.example.nto.repository.EmployeeRepository;
 import com.example.nto.service.EmployeeService;
+import org.springframework.stereotype.Service;
+import java.util.Optional;
 
-/**
+@Service
- * TODO: ДОРАБОТАТЬ в рамках задания
- * =================================
- * МОЖНО: Добавлять методы, аннотации, зависимости
- * НЕЛЬЗЯ: Изменять название класса и пакета
- */
 public class EmployeeServiceImpl implements EmployeeService {
+
+    private final EmployeeRepository employeeRepository;
+
+    public EmployeeServiceImpl(EmployeeRepository employeeRepository) {
+        this.employeeRepository = employeeRepository;
+    }
+
+    @Override
+    public Optional<Employee> findByCode(String code) {
+        return employeeRepository.findByCode(code);
+    }
 }

src/main/java/com/example/nto/service/impl/PlaceServiceImpl.java

@@ -0,0 +1,29 @@
+package com.example.nto.service.impl;
+
+import com.example.nto.entity.Place;
+import com.example.nto.repository.PlaceRepository;
+import com.example.nto.service.PlaceService;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class PlaceServiceImpl implements PlaceService {
+
+    private final PlaceRepository placeRepository;
+
+    public PlaceServiceImpl(PlaceRepository placeRepository) {
+        this.placeRepository = placeRepository;
+    }
+
+    @Override
+    public List<Place> getAllPlaces() {
+        return placeRepository.findAll();
+    }
+
+    @Override
+    public Place getPlaceById(Long id) {
+        return placeRepository.findById(id)
+                .orElseThrow(() -> new RuntimeException("Place not found"));
+    }
+}