Added implementation for Guilds, SQL, and more

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 {
-}