Set initial database schema

backend/src/main/java/net/kpuig/concord/backend/datamodels/Channel.java

@@ -0,0 +1,26 @@
+package net.kpuig.concord.backend.datamodels;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.ManyToOne;
+import lombok.Data;
+import net.kpuig.concord.backend.datamodels.enums.ChannelType;
+
+@Data
+@Entity(name = "channel")
+public class Channel {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    private Long position;
+
+    private ChannelType type;
+
+    private String name;
+
+    @ManyToOne
+    private Server server;
+}

backend/src/main/java/net/kpuig/concord/backend/datamodels/Message.java

@@ -0,0 +1,26 @@
+package net.kpuig.concord.backend.datamodels;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.ManyToOne;
+import lombok.Data;
+
+@Data
+@Entity(name = "message")
+public class Message {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    private String content;
+
+    private Long timestamp;
+
+    @ManyToOne
+    private UserProfile userProfile;
+
+    @ManyToOne
+    private Channel channel;
+}

backend/src/main/java/net/kpuig/concord/backend/datamodels/Server.java

@@ -0,0 +1,21 @@
+package net.kpuig.concord.backend.datamodels;
+
+import java.net.URL;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import lombok.Data;
+
+@Data
+@Entity(name = "server")
+public class Server {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    private String name;
+
+    private URL image;
+}

backend/src/main/java/net/kpuig/concord/backend/datamodels/UserProfile.java

@@ -0,0 +1,17 @@
+package net.kpuig.concord.backend.datamodels;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import lombok.Data;
+
+@Data
+@Entity(name = "user_profile")
+public class UserProfile {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    private String username;
+}

backend/src/main/java/net/kpuig/concord/backend/datamodels/enums/ChannelType.java

@@ -0,0 +1,6 @@
+package net.kpuig.concord.backend.datamodels.enums;
+
+public enum ChannelType {
+    TEXT_CHANNEL,
+    VOICE_CHANNEL
+}

backend/src/main/java/net/kpuig/concord/backend/repositories/ChannelRepository.java

@@ -0,0 +1,9 @@
+package net.kpuig.concord.backend.repositories;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import net.kpuig.concord.backend.datamodels.Channel;
+
+public interface ChannelRepository extends JpaRepository<Channel, Long> {
+    
+}

backend/src/main/java/net/kpuig/concord/backend/repositories/MessageRepository.java

@@ -0,0 +1,9 @@
+package net.kpuig.concord.backend.repositories;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import net.kpuig.concord.backend.datamodels.Message;
+
+public interface MessageRepository extends JpaRepository<Message, Long> {
+    
+}

backend/src/main/java/net/kpuig/concord/backend/repositories/ServerRepository.java

@@ -0,0 +1,9 @@
+package net.kpuig.concord.backend.repositories;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import net.kpuig.concord.backend.datamodels.Server;
+
+public interface ServerRepository extends JpaRepository<Server, Long> {
+    
+}

backend/src/main/java/net/kpuig/concord/backend/repositories/UserProfileRepository.java

@@ -0,0 +1,9 @@
+package net.kpuig.concord.backend.repositories;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import net.kpuig.concord.backend.datamodels.UserProfile;
+
+public interface UserProfileRepository extends JpaRepository<UserProfile, Long> {
+    
+}

backend/src/main/resources/application.properties

@@ -1 +1,11 @@
 spring.application.name=backend
+spring.h2.console.enabled=true
+spring.h2.console.path=/h2-console
+spring.datasource.url=jdbc:h2:mem:testdb
+spring.datasource.driverClassName=org.h2.Driver
+spring.datasource.username=sa
+spring.datasource.password=password
+spring.jpa.hibernate.ddl-auto=update
+logging.level.org.springframework=INFO
+logging.level.com.example=DEBUG
+server.port=8080