실습 - 페이지 설정

src/main/java/roomescape/RoomescapeApplication.java → src/main/java/roomescape/RoomEscapeApplication.java

@@ -4,9 +4,8 @@
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
-public class RoomescapeApplication {
+public class RoomEscapeApplication {
     public static void main(String[] args) {
-        SpringApplication.run(RoomescapeApplication.class, args);
+        SpringApplication.run(RoomEscapeApplication.class, args);
     }
-
 }

src/main/java/roomescape/controller/ReserveController.java

@@ -0,0 +1,116 @@
+package roomescape.controller;
+
+import org.springframework.jdbc.support.GeneratedKeyHolder;
+import org.springframework.jdbc.support.KeyHolder;
+import roomescape.domain.Reservation;
+import roomescape.domain.Time;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.*;
+
+import java.sql.PreparedStatement;
+import java.sql.Statement;
+import java.util.List;
+
+@Controller
+public class ReserveController {
+
+    private final JdbcTemplate jdbcTemplate;
+
+    @Autowired
+    public ReserveController(JdbcTemplate jdbcTemplate) {
+        this.jdbcTemplate = jdbcTemplate;
+    }
+
+    @GetMapping("/")
+    public String home() {
+        return "index";
+    }
+
+    @GetMapping("/admin/reservation")
+    public String adminReservation() {
+        return "admin/reservation";
+    }
+
+    @GetMapping("/reservation")
+    public List<Reservation> readReserve() {
+        String sql = "select r.id as reservation_id," +
+                "r.name as reservation_name," +
+                "r.date as reservation_date," +
+                "t.id as time_id," +
+                "t.start_at time_start_at" +
+                " from reservation as r " +
+                "inner join reservation_time as t" +
+                " on r.time_id = t.id";
+        return jdbcTemplate.query(sql,
+                (rs, rowNum) -> {
+                    long reservationId = rs.getLong("id");
+                    String name = rs.getString("name");
+                    String date = rs.getString("date");
+                    Time time = new Time(rs.getString("time"));
+                    return new Reservation(reservationId, name, date, time);
+                });
+    }
+
+    @GetMapping("/reservation/{id}")
+    public List<Reservation> findReserve(@PathVariable Long id) {
+        String sql = "select id, name, date, time from reservation where id = ?";
+        return jdbcTemplate.query(sql,
+                (rs, rowNum) -> {
+                        long reservationId = rs.getLong("id");
+                        String name = rs.getString("name");
+                        String date = rs.getString("date");
+                        Time time = new Time(rs.getString("time"));
+                    return new Reservation(reservationId, name, date, time);
+                }, id);
+    }
+
+    @PostMapping("/reservation")
+    public void addReserve(@RequestBody Reservation reserve, Time time) {
+
+        String sql = "insert into reservation(name, date, time_id) values (?, ?, ?)";
+        jdbcTemplate.update(sql, reserve.getName(), reserve.getDate(), time.getId());
+    }
+
+    @DeleteMapping("/reservation/{id}")
+    public int deleteReserve(@PathVariable Long id) {
+        String sql = "delete from reservation where id = ?";
+        return jdbcTemplate.update(sql, id);
+    }
+
+    @PostMapping("/times")
+    public ResponseEntity<Time> addTime(@RequestBody Time time) {
+        String sql = "insert into reservation_time (start_at) values ?";
+        KeyHolder keyHolder = new GeneratedKeyHolder();
+        jdbcTemplate.update(connection -> {
+            PreparedStatement ps = connection.prepareStatement(sql, Statement.RETURN_GENERATED_KEYS);
+            ps.setString(1, time.getStartAt());
+            return ps;
+        }, keyHolder);
+
+        Long id = keyHolder.getKey().longValue();
+        time.setId(id);
+
+        return ResponseEntity.ok().body(time);
+    }
+
+    @GetMapping("/admin/time")
+    public List<Time> checkTime() {
+        String sql = "select id, start_at from reservation_time";
+
+        return jdbcTemplate.query(sql,
+                (rs, rowNum) -> {
+            Time time = new Time(
+                    rs.getString("start_at"));
+            return time;});
+    }
+
+    @DeleteMapping("/times/{id}")
+    public ResponseEntity<Void> timeDelete(@PathVariable Long id) {
+        String sql = "delete from reservation_time where id = ?";
+        jdbcTemplate.update(sql, id);
+        return ResponseEntity.ok().build();
+    }
+}

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

@@ -0,0 +1,35 @@
+package roomescape.domain;
+
+public class Reservation {
+    private long id;
+    private String name;
+    private String date;
+    private Time time;
+
+    public Reservation(long id, String name, String date, Time time) {
+        this.id = id;
+        this.name = name;
+        this.date = date;
+        this.time = time;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getDate() {
+        return date;
+    }
+
+    public Time getTime() {
+        return time;
+    }
+}

src/main/java/roomescape/domain/Time.java

@@ -0,0 +1,30 @@
+package roomescape.domain;
+
+public class Time {
+
+    Long id;
+    String startAt;
+
+    public Time(String startAt) {
+        this.startAt = startAt;
+    }
+
+    public Time() {
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getStartAt() {
+        return startAt;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public void setStartAt(String startAt) {
+        this.startAt = startAt;
+    }
+}

src/main/resources/application.properties

@@ -0,0 +1,3 @@
+spring.h2.console.enabled=true
+spring.h2.console.path=/h2-console
+spring.datasource.url=jdbc:h2:mem:database

src/main/resources/schema.sql

@@ -0,0 +1,20 @@
+create table reservation_time
+(
+    id       BIGINT       NOT NULL AUTO_INCREMENT,
+    start_at VARCHAR(255) NOT NULL,
+    PRIMARY KEY (id)
+);
+
+create table reservation
+(
+    id   BIGINT       NOT NULL AUTO_INCREMENT,
+    name VARCHAR(255) NOT NULL,
+    date VARCHAR(255) NOT NULL,
+    time_id BIGINT,
+    PRIMARY KEY (id),
+    FOREIGN KEY (time_id) REFERENCES reservation_time (id)
+);
+
+
+select *
+from reservation_time;