Added ModAuditLogRoutine

* this version is based on active polling the audit log in a schedule

Author: Zabuzard

application/src/main/java/org/togetherjava/tjbot/Application.java

@@ -8,6 +8,7 @@
 import org.togetherjava.tjbot.commands.system.CommandSystem;
 import org.togetherjava.tjbot.config.Config;
 import org.togetherjava.tjbot.db.Database;
+import org.togetherjava.tjbot.routines.ModAuditLogRoutine;
 
 import javax.security.auth.login.LoginException;
 import java.io.IOException;
@@ -81,6 +82,10 @@ public static void runBot(String token, Path databasePath) {
             jda.awaitReady();
             logger.info("Bot is ready");
 
+            // TODO This should be moved into some proper command system instead (see GH issue #235
+            // which adds support for routines)
+            new ModAuditLogRoutine(jda, database).start();
+
             Runtime.getRuntime().addShutdownHook(new Thread(Application::onShutdown));
         } catch (LoginException e) {
             logger.error("Failed to login", e);

application/src/main/java/org/togetherjava/tjbot/config/Config.java

@@ -23,16 +23,22 @@ public final class Config {
     private final String databasePath;
     private final String projectWebsite;
     private final String discordGuildInvite;
+    private final String modAuditLogChannelPattern;
+    private final String mutedRolePattern;
 
     @JsonCreator(mode = JsonCreator.Mode.PROPERTIES)
     private Config(@JsonProperty("token") String token,
             @JsonProperty("databasePath") String databasePath,
             @JsonProperty("projectWebsite") String projectWebsite,
-            @JsonProperty("discordGuildInvite") String discordGuildInvite) {
+            @JsonProperty("discordGuildInvite") String discordGuildInvite,
+            @JsonProperty("modAuditLogChannelPattern") String modAuditLogChannelPattern,
+            @JsonProperty("mutedRolePattern") String mutedRolePattern) {
         this.token = token;
         this.databasePath = databasePath;
         this.projectWebsite = projectWebsite;
         this.discordGuildInvite = discordGuildInvite;
+        this.modAuditLogChannelPattern = modAuditLogChannelPattern;
+        this.mutedRolePattern = mutedRolePattern;
     }
 
     /**
@@ -59,6 +65,25 @@ public static Config getInstance() {
                 "can not get the configuration before it has been loaded");
     }
 
+    /**
+     * Gets the REGEX pattern used to identify the role assigned to muted users.
+     *
+     * @return the role name pattern
+     */
+    public String getMutedRolePattern() {
+        return mutedRolePattern;
+    }
+
+    /**
+     * Gets the REGEX pattern used to identify the channel that is supposed to contain all mod audit
+     * logs.
+     *
+     * @return the channel name pattern
+     */
+    public String getModAuditLogChannelPattern() {
+        return modAuditLogChannelPattern;
+    }
+
     /**
      * Gets the token of the Discord bot to connect this application to.
      *