[1 - 3단계 방탈출 사용자 예약] 리비(이근희) 미션 제출합니다.

README.md

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+# 기능 요구사항
+
+## 예약 가능 시각
+
+- [x] 예약 가능 시간은 null일 수 없다.
+- [x] 예약 가능 시간은 이미 등록되어 있는 시간과 겹칠 수 없다.
+
+## 예약
+
+- [x] 예약 시각이 중복되는 예약이 존재하는 경우 예약을 할 수 없다.
+
+## 예약자 이름
+
+- [x] 예약자 이름은 빈 문자열일 수 없다.
+- [x] 예약자 이름은 Null일 수 없다.
+
+## 예약 날짜
+
+- [x] 예약 날짜는 오늘보다 이전일 수 없다.
+- [x] 예약 날짜는 null일 수 없다.
+
+## 예약 시간
+
+- [x] 예약시간은 지정된 예약시간 중 하나여야 한다.
+
+### 2단계 요구사항
+
+- [x] 테마를 조회할 수 있다
+- [x] 테마를 추가할 수 있다
+- [x] 테마를 삭제할 수 있다
+
+### 3단계 요구사항
+
+- [ ] 날짜와 테마를 기반으로 예약 가능한 시각과 예약 불가능한 시각을 응답할 수 있다.
+- [ ] `/`요청 시 인기 테마 페이지를 응답한다. 

src/main/java/roomescape/controller/AdminViewController.java

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+package roomescape.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@Controller
+public class AdminViewController {
+
+    @GetMapping( "/admin")
+    public String adminMainPage() {
+        return "admin/index";
+    }
+
+    @GetMapping("/admin/reservation")
+    public String reservationPage() {
+        return "admin/reservation-new";
+    }
+
+    @GetMapping("/admin/time")
+    public String reservationTimePage() {
+        return "admin/time";
+    }
+
+    @GetMapping("/admin/theme")
+    public String themePage() {
+        return "admin/theme";
+    }
+}

src/main/java/roomescape/controller/ClientViewController.java

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+package roomescape.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@Controller
+public class ClientViewController {
+
+    @GetMapping("/reservation")
+    public String reservationPage() {
+        return "reservation";
+    }
+}

src/main/java/roomescape/controller/ReservationController.java

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+package roomescape.controller;
+
+import java.net.URI;
+import java.time.LocalDate;
+import java.util.List;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import roomescape.domain.Reservation;
+import roomescape.domain.Theme;
+import roomescape.dto.BookableTimeResponse;
+import roomescape.dto.BookableTimesRequest;
+import roomescape.dto.ReservationAddRequest;
+import roomescape.service.ReservationService;
+
+@RestController
+public class ReservationController {
+
+    private final ReservationService reservationService;
+
+    public ReservationController(ReservationService reservationService) {
+        this.reservationService = reservationService;
+    }
+
+    @GetMapping("/reservations")
+    public ResponseEntity<List<Reservation>> getReservationList() {
+        return ResponseEntity.ok(reservationService.findAllReservation());
+    }
+
+    @PostMapping("/reservations")
+    public ResponseEntity<Reservation> addReservation(@RequestBody ReservationAddRequest reservationAddRequest) {
+        Reservation reservation = reservationService.addReservation(reservationAddRequest);
+        return ResponseEntity.created(URI.create("/reservation/" + reservation.getId())).body(reservation);
+    }
+
+    @DeleteMapping("/reservations/{id}")
+    public ResponseEntity<Void> removeReservation(@PathVariable("id") Long id) {
+        reservationService.removeReservation(id);
+        return ResponseEntity.noContent().build();
+    }
+
+    @GetMapping("/reservations/bookable-times/{date}/{themeId}")
+    public ResponseEntity<List<BookableTimeResponse>> getTimesWithStatus(
+            @PathVariable("date") LocalDate date,
+            @PathVariable("themeId") Long themeId) {
+        return ResponseEntity.ok(reservationService.findBookableTimes(new BookableTimesRequest(date, themeId)));
+    }
+
+    @GetMapping("/reservations/theme-rank")
+    public ResponseEntity<List<Theme>> getThemeRank() {
+        return ResponseEntity.ok(reservationService.getThemeRanking());
+    }
+}

src/main/java/roomescape/controller/ReservationTimeController.java

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+package roomescape.controller;
+
+import java.net.URI;
+import java.util.List;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import roomescape.domain.ReservationTime;
+import roomescape.dto.ReservationTimeAddRequest;
+import roomescape.service.ReservationTimeService;
+
+@RestController
+public class ReservationTimeController {
+
+    private final ReservationTimeService reservationTimeService;
+
+    public ReservationTimeController(ReservationTimeService reservationTimeService) {
+        this.reservationTimeService = reservationTimeService;
+    }
+
+    @GetMapping("/times")
+    public ResponseEntity<List<ReservationTime>> getReservationTimeList() {
+        return ResponseEntity.ok(reservationTimeService.findAllReservationTime());
+    }
+
+    @PostMapping("/times")
+    public ResponseEntity<ReservationTime> addReservationTime(
+            @RequestBody ReservationTimeAddRequest reservationTimeAddRequest) {
+        ReservationTime reservationTime = reservationTimeService.addReservationTime(reservationTimeAddRequest);
+        return ResponseEntity.created(URI.create("/times/" + reservationTime.getId())).body(reservationTime);
+    }
+
+    @DeleteMapping("/times/{id}")
+    public ResponseEntity<Void> deleteReservationTime(@PathVariable("id") Long id) {
+        reservationTimeService.removeReservationTime(id);
+        return ResponseEntity.noContent().build();
+    }
+}

src/main/java/roomescape/controller/ThemeController.java

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+package roomescape.controller;
+
+import java.net.URI;
+import java.util.List;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import roomescape.domain.Theme;
+import roomescape.dto.ThemeAddRequest;
+import roomescape.service.ThemeService;
+
+@RestController
+public class ThemeController {
+    private final ThemeService themeService;
+
+    public ThemeController(ThemeService themeService) {
+        this.themeService = themeService;
+    }
+
+    @GetMapping("/themes")
+    public ResponseEntity<List<Theme>> getThemeList() {
+        return ResponseEntity.ok(themeService.findAllTheme());
+    }
+
+    @PostMapping("/themes")
+    public ResponseEntity<Theme> addTheme(@RequestBody ThemeAddRequest themeAddRequest) {
+        Theme theme = themeService.addTheme(themeAddRequest);
+        return ResponseEntity.created(URI.create("/themes" + theme.getId())).body(theme);
+    }
+
+    @DeleteMapping("/themes/{id}")
+    public ResponseEntity<Void> deleteTheme(@PathVariable("id") Long id) {
+        themeService.removeTheme(id);
+        return ResponseEntity.noContent().build();
+    }
+}

src/main/java/roomescape/domain/Name.java

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+package roomescape.domain;
+
+import java.util.Objects;
+
+public class Name {
+
+    private final String name;
+
+    public Name(String name) {
+        validateNonBlank(name);
+        this.name = name;
+    }
+
+    private void validateNonBlank(String name) {
+        if (name == null || name.isEmpty()) {
+            throw new NullPointerException("이름은 비어있을 수 없습니다.");
+        }
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        Name name1 = (Name) o;
+        return Objects.equals(name, name1.name);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(name);
+    }
+}

src/main/java/roomescape/domain/Reservation.java

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+package roomescape.domain;
+
+import java.time.LocalDate;
+import java.util.Objects;
+
+public class Reservation {
+
+    private final Long id;
+    private final Name name;
+    private final ReservationDate date;
+    private final ReservationTime time;
+    private Theme theme;
+
+    public Reservation(Long id, String name, LocalDate date, ReservationTime time, Theme theme) {
+        this.id = id;
+        this.name = new Name(name);
+        this.date = new ReservationDate(date);
+        this.time = time;
+        this.theme = theme;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public Long getTimeId() {
+        return time.getId();
+    }
+
+    public Long getThemeId() {
+        return theme.getId();
+    }
+
+    public String getName() {
+        return name.getName();
+    }
+
+    public LocalDate getDate() {
+        return date.getDate();
+    }
+
+    public ReservationTime getTime() {
+        return time;
+    }
+
+    public Theme getTheme() {
+        return theme;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        Reservation that = (Reservation) o;
+        return Objects.equals(id, that.id) && Objects.equals(name, that.name)
+                && Objects.equals(date, that.date) && Objects.equals(time, that.time)
+                && Objects.equals(theme, that.theme);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, name, date, time, theme);
+    }
+
+    @Override
+    public String toString() {
+        return "Reservation{" +
+                "id=" + id +
+                ", name='" + name + '\'' +
+                ", date=" + date +
+                ", time=" + time +
+                '}';
+    }
+}

src/main/java/roomescape/domain/ReservationDate.java

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+package roomescape.domain;
+
+import java.time.LocalDate;
+import java.util.Objects;
+
+public class ReservationDate {
+
+    private final LocalDate date;
+
+    public ReservationDate(LocalDate date) {
+        validate(date);
+        this.date = date;
+    }
+
+    private void validate(LocalDate date) {
+        validateNonNull(date);
+        validateNonPastDate(date);
+    }
+
+    private void validateNonNull(LocalDate date) {
+        if (date == null) {
+            throw new NullPointerException("날짜는 null일 수 없습니다");
+        }
+    }
+
+    private void validateNonPastDate(LocalDate date) {
+        if (date.isBefore(LocalDate.now())) {
+            throw new IllegalArgumentException(date + ": 예약 날짜는 현재 보다 이전일 수 없습니다");
+        }
+    }
+
+    public LocalDate getDate() {
+        return date;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        ReservationDate that = (ReservationDate) o;
+        return Objects.equals(date, that.date);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(date);
+    }
+}