Added implementation for Guilds, SQL, and more

src/main/java/io/rixa/bot/Rixa.java

@@ -4,6 +4,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
 import io.rixa.bot.commands.CommandHandler;
 import io.rixa.bot.data.config.Configuration;
+import io.rixa.bot.data.storage.DatabaseAdapter;
 import io.rixa.bot.utils.FileUtils;
 import lombok.Getter;
 import net.dv8tion.jda.core.AccountType;
@@ -84,6 +85,7 @@ public class Rixa {
             logger.severe("Could not properly load configuration file!.");
             e.printStackTrace();
         }
+        DatabaseAdapter.getInstance().check();
     }
 
     public static Rixa getInstance() {

src/main/java/io/rixa/bot/data/DataStorage.java

@@ -1,4 +0,0 @@
-package io.rixa.bot.data;
-
-public interface DataStorage {
-}

src/main/java/io/rixa/bot/data/config/Configuration.java

@@ -14,4 +14,8 @@ public class Configuration {
     @Getter @Setter private int shards;
 
     public Configuration() {}
+
+    public boolean isBotAdmin(String s) {
+        return botAdmins.contains(s);
+    }
 }

src/main/java/io/rixa/bot/data/storage/DatabaseAdapter.java

@@ -0,0 +1,46 @@
+package io.rixa.bot.data.storage;
+
+import io.rixa.bot.Rixa;
+import io.rixa.bot.data.config.Configuration;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.datasource.DriverManagerDataSource;
+
+public class DatabaseAdapter {
+
+    private static DatabaseAdapter instance;
+    private Rixa rixaInstance;
+    private JdbcTemplate jdbcTemplate;
+    private DatabaseAdapter() {
+        instance = this;
+        rixaInstance = Rixa.getInstance();
+    }
+
+    public void check() {
+        if (jdbcTemplate != null) {
+            return;
+        }
+        Configuration config = rixaInstance.getConfiguration();
+        DriverManagerDataSource dataSource = new DriverManagerDataSource();
+        dataSource.setDriverClassName("com.mysql.jdbc.Driver");
+        dataSource.setUrl(
+                String.format("jdbc:mysql://%s:%s/%s", config.getSqlCredentials().get("hostName"),
+                        config.getSqlCredentials().get("port"), config.getSqlCredentials().get("databaseName")));
+        dataSource.setUsername(config.getSqlCredentials().get("userName"));
+        dataSource.setPassword(config.getSqlCredentials().get("password"));
+        jdbcTemplate = new JdbcTemplate(dataSource);
+    }
+
+    public JdbcTemplate get() {
+        check();
+        return jdbcTemplate;
+    }
+
+    public boolean exists(String table, String key, String value) {
+        int amount = get().queryForObject(String.format("SELECT COUNT(*) FROM `%s` WHERE `%s` = ?", table, key), new Object[] { value }, Integer.class);
+        return amount > 0;
+    }
+
+    public static DatabaseAdapter getInstance() {
+        return ( (instance == null) ? instance = new DatabaseAdapter() : instance );
+    }
+}

src/main/java/io/rixa/bot/data/storage/MySQLStorage.java

@@ -1,6 +0,0 @@
-package io.rixa.bot.data.storage;
-
-import io.rixa.bot.data.DataStorage;
-
-public class MySQLStorage implements DataStorage {
-}

src/main/java/io/rixa/bot/events/ReadyListener.java

@@ -0,0 +1,13 @@
+package io.rixa.bot.events;
+
+import io.rixa.bot.guild.manager.GuildManager;
+import net.dv8tion.jda.core.events.ReadyEvent;
+import net.dv8tion.jda.core.hooks.SubscribeEvent;
+
+public class ReadyListener {
+
+    @SubscribeEvent
+    public void onReady(ReadyEvent event) {
+        event.getJDA().getGuilds().forEach(guild -> GuildManager.getInstance().addGuild(guild));
+    }
+}

src/main/java/io/rixa/bot/guild/RixaGuild.java

@@ -3,19 +3,27 @@ package io.rixa.bot.guild;
 import io.rixa.bot.guild.manager.IGuild;
 import io.rixa.bot.guild.modules.RixaModule;
 import lombok.Getter;
+import lombok.Setter;
 import net.dv8tion.jda.core.entities.Guild;
 
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 public class RixaGuild implements IGuild {
 
-    @Getter private final String id;
     @Getter private final Map<String, RixaModule> modules;
+    @Getter @Setter private List<String> keywords;
+    @Getter @Setter private String description;
+    @Getter private final String id;
+    @Getter private Guild guild;
 
     public RixaGuild(Guild guild) {
+        this.guild = guild;
         id = guild.getId();
         modules = new HashMap<>();
+        keywords = new ArrayList<>();
         load();
     }
 

src/main/java/io/rixa/bot/guild/manager/GuildManager.java

@@ -1,4 +1,37 @@
 package io.rixa.bot.guild.manager;
 
+import io.rixa.bot.data.storage.DatabaseAdapter;
+import io.rixa.bot.guild.RixaGuild;
+import net.dv8tion.jda.core.entities.Guild;
+
+import java.util.HashMap;
+import java.util.Map;
+
 public class GuildManager {
+
+    private Map<String, RixaGuild> rixaGuildMap = new HashMap<>();
+
+    private GuildManager() {
+        instance = this;
+    }
+    private static GuildManager instance;
+
+    public static GuildManager getInstance() {
+        return (instance == null) ? new GuildManager() : instance;
+    }
+
+    public void addGuild(Guild guild) {
+        if (!(DatabaseAdapter.getInstance().exists("core", "guild_id", guild.getId()))) {
+            insert(guild);
+        }
+        RixaGuild rixaGuild = (RixaGuild) DatabaseAdapter.getInstance().get().queryForObject(
+                "SELECT * FROM `core` WHERE `guild_name` = ?", new Object[] { guild.getId() }, new GuildMapper());
+        rixaGuildMap.put(guild.getId(), rixaGuild);
+    }
+
+    private void insert(Guild guild) {
+        DatabaseAdapter.getInstance().get().update
+                ("INSERT INTO `core` (`guild_id`, `guild_name`, `description`, `keywords`) VALUES (?, ?, ?, ?)",
+                        guild.getId(), guild.getName(), "Description not set.", "No Keywords Found.");
+    }
 }

src/main/java/io/rixa/bot/guild/manager/GuildMapper.java

@@ -5,12 +5,17 @@ import org.springframework.jdbc.core.RowMapper;
 
 import java.sql.ResultSet;
 import java.sql.SQLException;
+import java.util.Arrays;
+import java.util.List;
 
-public class GuildMapper implements RowMapper<RixaGuild> {
+public class GuildMapper implements RowMapper<IGuild> {
 
     @Override
-    public RixaGuild mapRow(ResultSet resultSet, int i) throws SQLException {
-        RixaGuild guild = new RixaGuild(null);
+    public IGuild mapRow(ResultSet resultSet, int i) throws SQLException {
+        IGuild guild = new RixaGuild(null);
+        guild.setDescription(resultSet.getString("description"));
+        List<String> keywords = Arrays.asList((String[])resultSet.getArray("keywords").getArray());
+        guild.setKeywords(keywords);
         // Register guild;
         return guild;
     }

src/main/java/io/rixa/bot/guild/manager/IGuild.java

@@ -2,6 +2,8 @@ package io.rixa.bot.guild.manager;
 
 import io.rixa.bot.guild.modules.RixaModule;
 
+import java.util.List;
+
 public interface IGuild {
 
     String getId();
@@ -10,4 +12,6 @@ public interface IGuild {
     RixaModule getModule(String id);
     RixaModule registerModule(String id, RixaModule module);
     boolean isRegistered(String id);
+    void setDescription(String description);
+    void setKeywords(List<String> keywords);
 }