zack zack

.gitignore

@@ -31,3 +31,6 @@ build/
 
 ### VS Code ###
 .vscode/
+
+### Custom ###
+db/mysql

docs/task.md

@@ -162,7 +162,7 @@ services:
    * Endpunkt: `/api/v1/cart/add`
    * Erforderlicher Token wird als Bearer - Token im Autorizationheader mitgeschickt.
    * Erfoderliche Daten werden im Requst - Body als JSON - Objekt mitgeschickt.
-     `{"id": 1, tickets: [{"id": 1, "amount": 2}, {"id": 2, "amount": 1}]}`
+     `{"id": 1, cartEntries: [{"id": 1, "amount": 2}, {"id": 2, "amount": 1}]}`
    * Im Erfolgsfall wird der Statuscode `200` zurückgegeben.
    * Bei Misserfolg wird der Statuscode `400` / `401` zurückgebeben.
 
@@ -170,7 +170,7 @@ services:
    * `GET` - Request
    * Endpunkt: `/api/v1/cart/list`
    * Erforderlicher Token wird als Bearer - Token im Autorizationheader mitgeschickt.
-   * Im Erfolgsfall wird der Statuscode `200` und folgende Daten zurückgegeben: `[{"id": 1, "name": "Maturaball HTL Steyr 2024", "from": "02.03.2024 19:00", "to": "03.03.2024 05:00", "description": "Bester Ball der HTL Steyr", "tickets": [{"id": 1, "name": "A", "price": 25, "amount": 2}, {"id": 2, "name": "B", "price": 22, "amount": 1}]}, {"id": 2, "name": "Frühjahrskonzert der HTL Steyr", "from": "09.04.2024 19:00", "to": "09.04.2024 21:00", "description": "Konzert des Schulorchestersr", "tickets": [{"id": 4, "name": "A", "price": 12, "amount": 2}]}]`
+   * Im Erfolgsfall wird der Statuscode `200` und folgende Daten zurückgegeben: `[{"id": 1, "name": "Maturaball HTL Steyr 2024", "from": "02.03.2024 19:00", "to": "03.03.2024 05:00", "description": "Bester Ball der HTL Steyr", "cartEntries": [{"id": 1, "name": "A", "price": 25, "amount": 2}, {"id": 2, "name": "B", "price": 22, "amount": 1}]}, {"id": 2, "name": "Frühjahrskonzert der HTL Steyr", "from": "09.04.2024 19:00", "to": "09.04.2024 21:00", "description": "Konzert des Schulorchestersr", "cartEntries": [{"id": 4, "name": "A", "price": 12, "amount": 2}]}]`
    * Bei Misserfolg wird der Statuscode `400` / `401` zurückgebeben.
 
 ### Tickets kaufen

src/main/java/me/jweissen/aeticket/controller/EventController.java

@@ -0,0 +1,45 @@
+package me.jweissen.aeticket.controller;
+
+import me.jweissen.aeticket.dto.request.EventRequestDto;
+import me.jweissen.aeticket.dto.request.EventUpdateRequestDto;
+import me.jweissen.aeticket.dto.response.EventResponseDto;
+import me.jweissen.aeticket.service.EventService;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("/event")
+public class EventController {
+    private final EventService eventService;
+
+    public EventController(EventService eventService) {
+        this.eventService = eventService;
+    }
+
+    @PostMapping("/add")
+    public ResponseEntity<Void> create(@RequestBody EventRequestDto event) {
+        // TODO admin only
+        eventService.create(event);
+        return new ResponseEntity<>(HttpStatus.CREATED);
+    }
+
+    @PutMapping("/update")
+    public ResponseEntity<Void> update(@RequestBody EventUpdateRequestDto event) {
+        // TODO admin only
+        // eventService.update(event);
+        return new ResponseEntity<>(HttpStatus.CREATED);
+    }
+
+    @DeleteMapping("/delete/{id}")
+    public ResponseEntity<Void> delete(@PathVariable Integer id) {
+        // TODO admin only
+        eventService.delete(id);
+        return new ResponseEntity<>(null, HttpStatus.NO_CONTENT);
+    }
+
+    @GetMapping("/{id}")
+    public ResponseEntity<EventResponseDto> getById(@PathVariable Integer id) {
+        eventService.getById();
+    }
+}

src/main/java/me/jweissen/aeticket/controller/UserController.java

@@ -0,0 +1,54 @@
+package me.jweissen.aeticket.controller;
+
+import me.jweissen.aeticket.dto.request.LoginRequestDto;
+import me.jweissen.aeticket.dto.request.UserRequestDto;
+import me.jweissen.aeticket.dto.request.UserUpdateRequestDto;
+import me.jweissen.aeticket.dto.response.SignupResponseDto;
+import me.jweissen.aeticket.dto.response.UserResponseDto;
+import me.jweissen.aeticket.service.UserService;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/user")
+public class UserController {
+    private final UserService userService;
+
+    public UserController(UserService userService) {
+        this.userService = userService;
+    }
+
+    @PostMapping("/signup")
+    public ResponseEntity<SignupResponseDto> signUp(@RequestBody UserRequestDto user) {
+        // TODO
+        return new ResponseEntity<>(null, HttpStatus.OK);
+    }
+
+    @PostMapping("/signin")
+    public ResponseEntity<SignupResponseDto> signIn(@RequestBody LoginRequestDto user) {
+        // TODO
+        return new ResponseEntity<>(null, HttpStatus.OK);
+    }
+
+    @PutMapping("/update")
+    public ResponseEntity<Void> update(@RequestBody UserUpdateRequestDto user) {
+        // TODO admin only
+        return new ResponseEntity<>(null, HttpStatus.NO_CONTENT);
+    }
+
+    @DeleteMapping("/delete/{id}")
+    public ResponseEntity<Void> delete(@PathVariable Integer id) {
+        userService.delete(id);
+        return new ResponseEntity<>(null, HttpStatus.NO_CONTENT);
+    }
+
+    @GetMapping("/list")
+    public ResponseEntity<List<UserResponseDto>> getAll() {
+        // TODO admin only
+        return new ResponseEntity<>(userService.getAll(), HttpStatus.OK);
+    }
+
+}

src/main/java/me/jweissen/aeticket/dto/request/CategoryRequestDto.java

@@ -0,0 +1,4 @@
+package me.jweissen.aeticket.dto.request;
+
+public record CategoryRequestDto(String name, int price, int stock) {
+}

src/main/java/me/jweissen/aeticket/dto/request/EventRequestDto.java

@@ -1,4 +1,12 @@
 package me.jweissen.aeticket.dto.request;
 
-public record EventRequestDto() {
+import java.util.Date;
+import java.util.List;
+
+public record EventRequestDto(
+        String name,
+        Date from,
+        Date to,
+        String description,
+        List<CategoryRequestDto> ticketCategories) {
 }

src/main/java/me/jweissen/aeticket/dto/request/EventUpdateRequestDto.java

@@ -0,0 +1,4 @@
+package me.jweissen.aeticket.dto.request;
+
+public record EventUpdateRequestDto() {
+}

src/main/java/me/jweissen/aeticket/dto/request/LoginRequestDto.java

@@ -1,4 +1,4 @@
 package me.jweissen.aeticket.dto.request;
 
-public record LoginRequestDto() {
+public record LoginRequestDto(String email, String password) {
 }

src/main/java/me/jweissen/aeticket/dto/request/TicketCategoryRequestDto.java

@@ -1,2 +0,0 @@
-package me.jweissen.aeticket.dto.request;public class TicketCategoryRequestDto {
-}

src/main/java/me/jweissen/aeticket/dto/request/UserRequestDto.java

@@ -1,4 +1,4 @@
 package me.jweissen.aeticket.dto.request;
 
-public record UserRequestDto() {
+public record UserRequestDto(String email, String password, String firstname, String lastname) {
 }

src/main/java/me/jweissen/aeticket/dto/request/UserUpdateRequestDto.java

@@ -0,0 +1,4 @@
+package me.jweissen.aeticket.dto.request;
+
+public record UserUpdateRequestDto(Integer id, String name, String email) {
+}

src/main/java/me/jweissen/aeticket/dto/response/CartEntryResponseDto.java

@@ -0,0 +1,4 @@
+package me.jweissen.aeticket.dto.response;
+
+public record CartEntryResponseDto(Integer id, String name, Double price, Integer amount) {
+}

src/main/java/me/jweissen/aeticket/dto/response/CartEventResponseDto.java

@@ -1,12 +1,13 @@
 package me.jweissen.aeticket.dto.response;
 
+import java.util.Date;
 import java.util.List;
 
 public record CartEventResponseDto(
         int id,
         String name,
-        String from,
+        Date from,
-        String to,
+        Date to,
         String description,
-        List<TicketResponseDto> tickets) {
+        List<CartEntryResponseDto> cartEntries) {
 }

src/main/java/me/jweissen/aeticket/dto/response/CategoryResponseDto.java

@@ -0,0 +1,4 @@
+package me.jweissen.aeticket.dto.response;
+
+public record CategoryResponseDto(int id, String name, int price, int stock) {
+}

src/main/java/me/jweissen/aeticket/dto/response/CheckoutResponseDto.java

@@ -1,4 +1,4 @@
 package me.jweissen.aeticket.dto.response;
 
-public class CheckoutResponseDto {
+public record CheckoutResponseDto(double price) {
 }

src/main/java/me/jweissen/aeticket/dto/response/EventResponseDto.java

@@ -1,12 +1,13 @@
-package me.jweissen.aeticket.dto.request;
+package me.jweissen.aeticket.dto.response;
 
+import java.util.Date;
 import java.util.List;
 
 public record EventResponseDto(
         int id,
         String name,
-        String from,
+        Date from,
-        String to,
+        Date to,
         String description,
-        List<TicketCategoryResponseDto> ticketCategories) {
+        List<CategoryResponseDto> ticketCategories) {
 }

src/main/java/me/jweissen/aeticket/dto/response/SignupResponseDto.java

@@ -0,0 +1,4 @@
+package me.jweissen.aeticket.dto.response;
+
+public record SignupResponseDto(String token) {
+}

src/main/java/me/jweissen/aeticket/dto/response/TicketCategoryResponseDto.java

@@ -1,2 +0,0 @@
-package me.jweissen.aeticket.dto.response;public class TicketCategoryResponseDto {
-}

src/main/java/me/jweissen/aeticket/dto/response/TicketResponseDto.java

@@ -1,2 +0,0 @@
-package me.jweissen.aeticket.dto.response;public record TicketResponseDto() {
-}

src/main/java/me/jweissen/aeticket/dto/response/UserResponseDto.java

@@ -1,4 +1,4 @@
 package me.jweissen.aeticket.dto.response;
 
-public record UserResponseDto() {
+public record UserResponseDto(int id, String firstname, String lastname, String email) {
 }

src/main/java/me/jweissen/aeticket/model/Cart.java

@@ -1,4 +1,25 @@
 package me.jweissen.aeticket.model;
 
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+@Entity
+@Table
+@Getter
+@Setter
 public class Cart {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Integer id;
+
+    @OneToMany(mappedBy = "cart")
+    @JoinColumn(nullable = false)
+    private List<CartEntry> cartEntries;
+
+    @ManyToOne
+    @JoinColumn(nullable = false)
+    private User user;
 }

src/main/java/me/jweissen/aeticket/model/CartEntry.java

@@ -0,0 +1,26 @@
+package me.jweissen.aeticket.model;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.Setter;
+
+@Entity
+@Table
+@Getter
+@Setter
+public class CartEntry {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private int id;
+
+    @ManyToOne
+    @JoinColumn(nullable = false)
+    private Cart cart;
+
+    @ManyToOne
+    @JoinColumn(nullable = false)
+    private Category category;
+
+    @Column(nullable = false)
+    private int amount;
+}

src/main/java/me/jweissen/aeticket/model/Category.java

@@ -4,6 +4,8 @@ import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.Setter;
 
+import java.util.List;
+
 @Entity
 @Table
 @Getter
@@ -26,4 +28,7 @@ public class Category {
     @JoinColumn(nullable = false)
     private Event event;
 
+    @OneToMany(mappedBy = "category")
+    @JoinColumn
+    private List<CartEntry> cartEntries;
 }

src/main/java/me/jweissen/aeticket/model/Event.java

@@ -1,8 +1,7 @@
 package me.jweissen.aeticket.model;
 
 import jakarta.persistence.*;
-import lombok.Getter;
+import lombok.*;
-import lombok.Setter;
 
 import java.util.ArrayList;
 import java.util.Date;
@@ -12,21 +11,28 @@ import java.util.List;
 @Table
 @Getter
 @Setter
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
 public class Event {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private int id;
 
     @Column(nullable = false)
+    @NonNull
     private String title;
 
     @Column(nullable = false)
+    @NonNull
     private String description;
 
     @Column(nullable = false)
+    @NonNull
     private Date start;
 
     @Column(nullable = false)
+    @NonNull
     private Date end;
 
     @OneToMany(mappedBy = "event")

src/main/java/me/jweissen/aeticket/model/Ticket.java

@@ -1,4 +0,0 @@
-package me.jweissen.aeticket.model;
-
-public class Ticket {
-}

src/main/java/me/jweissen/aeticket/model/User.java

@@ -2,8 +2,11 @@ package me.jweissen.aeticket.model;
 
 import jakarta.persistence.*;
 import lombok.Getter;
+import lombok.NonNull;
 import lombok.Setter;
 
+import java.util.List;
+
 @Entity
 @Table
 @Getter
@@ -14,11 +17,26 @@ public class User {
     private int id;
 
     @Column(nullable = false)
+    @NonNull
     private String firstname;
 
     @Column(nullable = false)
+    @NonNull
     private String lastname;
 
     @Column(nullable = false)
+    @NonNull
+    private String email;
+
+    @Column(nullable = false)
+    @NonNull
     private String password;
+
+    @Column(nullable = false)
+    @NonNull
+    private Boolean admin;
+
+    @OneToMany(mappedBy = "user")
+    @JoinColumn(nullable = false)
+    private List<Cart> carts;
 }

src/main/java/me/jweissen/aeticket/repository/CartEntryRepository.java

@@ -0,0 +1,13 @@
+package me.jweissen.aeticket.repository;
+
+import me.jweissen.aeticket.model.CartEntry;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+import java.util.List;
+
+public interface CartEntryRepository extends JpaRepository<CartEntry, Integer> {
+    @Query("SELECT ce FROM CartEntry ce WHERE ce.cart.id = :cartId AND ce.category.event.id = :eventId")
+    List<CartEntry> getByCartAndEvent(@Param("cartId") Integer cartId, @Param("eventId") Integer eventId);
+}

src/main/java/me/jweissen/aeticket/repository/CartRepository.java

@@ -0,0 +1,7 @@
+package me.jweissen.aeticket.repository;
+
+import me.jweissen.aeticket.model.Cart;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface CartRepository extends JpaRepository<Cart, Integer> {
+}

src/main/java/me/jweissen/aeticket/repository/CategoryRepository.java

@@ -0,0 +1,7 @@
+package me.jweissen.aeticket.repository;
+
+import me.jweissen.aeticket.model.Category;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface CategoryRepository extends JpaRepository<Category, Integer> {
+}

src/main/java/me/jweissen/aeticket/repository/EventRepository.java

@@ -0,0 +1,7 @@
+package me.jweissen.aeticket.repository;
+
+import me.jweissen.aeticket.model.Event;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface EventRepository extends JpaRepository<Event, Integer> {
+}

src/main/java/me/jweissen/aeticket/repository/UserRepository.java

@@ -0,0 +1,7 @@
+package me.jweissen.aeticket.repository;
+
+import me.jweissen.aeticket.model.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface UserRepository extends JpaRepository<User, Integer> {
+}

src/main/java/me/jweissen/aeticket/service/CartEntryService.java

@@ -0,0 +1,25 @@
+package me.jweissen.aeticket.service;
+
+import me.jweissen.aeticket.dto.response.CartEntryResponseDto;
+import me.jweissen.aeticket.model.CartEntry;
+import me.jweissen.aeticket.model.Category;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class CartEntryService {
+    public static CartEntryResponseDto toDto(CartEntry cartEntry) {
+        Category category = cartEntry.getCategory();
+        return new CartEntryResponseDto(
+            category.getId(),
+            category.getName(),
+            category.getPrice(),
+            cartEntry.getAmount()
+        );
+    }
+
+    public static List<CartEntryResponseDto> toDtos(List<CartEntry> cartEntries) {
+        return cartEntries.stream().map(CartEntryService::toDto).toList();
+    }
+}

src/main/java/me/jweissen/aeticket/service/CartService.java

@@ -1,2 +1,34 @@
-package me.jweissen.aeticket.service;public class CartService {
+package me.jweissen.aeticket.service;
+
+import me.jweissen.aeticket.dto.response.CartEventResponseDto;
+import me.jweissen.aeticket.model.Cart;
+import me.jweissen.aeticket.model.Event;
+import me.jweissen.aeticket.repository.CartEntryRepository;
+import me.jweissen.aeticket.repository.CartRepository;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class CartService {
+    private final CartRepository cartRepository;
+    private final CartEntryRepository cartEntryRepository;
+
+    public CartService(CartRepository cartRepository, CartEntryRepository cartEntryRepository) {
+        this.cartRepository = cartRepository;
+        this.cartEntryRepository = cartEntryRepository;
+    }
+
+    public List<CartEventResponseDto> toDto(Cart cart) {
+        List<Event> distinctEvents = cart.getCartEntries().stream().map(entry -> entry.getCategory().getEvent()).distinct().toList();
+        return distinctEvents.stream().map(event ->
+            new CartEventResponseDto(
+                event.getId(),
+                event.getTitle(),
+                event.getStart(),
+                event.getEnd(),
+                event.getDescription(),
+                CartEntryService.toDtos(cartEntryRepository.getByCartAndEvent(cart.getId(), event.getId()))
+            )).toList();
+    }
 }

src/main/java/me/jweissen/aeticket/service/EventService.java

@@ -1,2 +1,52 @@
-package me.jweissen.aeticket.service;public class EventService {
+package me.jweissen.aeticket.service;
+
+import me.jweissen.aeticket.dto.request.EventRequestDto;
+import me.jweissen.aeticket.dto.request.EventUpdateRequestDto;
+import me.jweissen.aeticket.dto.response.EventResponseDto;
+import me.jweissen.aeticket.model.Event;
+import me.jweissen.aeticket.repository.EventRepository;
+import org.springframework.stereotype.Service;
+
+@Service
+public class EventService {
+    private final EventRepository eventRepository;
+
+    public EventService(EventRepository eventRepository) {
+        this.eventRepository = eventRepository;
+    }
+
+    public static Event fromDto(EventRequestDto dto) {
+        return Event.builder()
+            .title(dto.name())
+            .description(dto.description())
+            .start(dto.from())
+            .end(dto.to())
+            .build();
+    }
+
+    public static EventResponseDto toDto(Event event) {
+        return new EventResponseDto(
+            event.getId(),
+            event.getTitle(),
+            event.getStart(),
+            event.getEnd(),
+            event.getDescription(),
+            event.getCategories()
+        )
+    }
+
+    public void create(EventRequestDto event) {
+        eventRepository.save(EventService.fromDto(event));
+    }
+
+    public void update(EventUpdateRequestDto event) {
+    }
+
+    public void delete(Integer id) {
+        eventRepository.deleteById(id);
+    }
+
+    public EventResponseDto getById(Integer id) {
+        return eventRepository.getReferenceById(id);
+    }
 }

src/main/java/me/jweissen/aeticket/service/UserService.java

@@ -1,2 +1,38 @@
-package me.jweissen.aeticket.service;public class UserService {
+package me.jweissen.aeticket.service;
+
+import me.jweissen.aeticket.dto.response.UserResponseDto;
+import me.jweissen.aeticket.model.User;
+import me.jweissen.aeticket.repository.UserRepository;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class UserService {
+    private final UserRepository userRepository;
+
+    public UserService(UserRepository userRepository) {
+        this.userRepository = userRepository;
+    }
+
+    public static UserResponseDto toDto(User user) {
+        return new UserResponseDto(
+            user.getId(),
+            user.getFirstname(),
+            user.getLastname(),
+            user.getEmail()
+        );
+    }
+
+    public static List<UserResponseDto> toDtos(List<User> users) {
+        return users.stream().map(UserService::toDto).toList();
+    }
+
+    public List<UserResponseDto> getAll() {
+        return UserService.toDtos(userRepository.findAll());
+    }
+
+    public void delete(Integer id) {
+        userRepository.deleteById(id);
+    }
 }