big ass refactor to handle loading guilds and users without spring to make it more futureproof

src/main/java/cc/fascinated/bat/common/Profile.java

@@ -1,25 +0,0 @@
-package cc.fascinated.bat.common;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
-
-/**
- * @author Fascinated (fascinated7)
- */
-@AllArgsConstructor
-@NoArgsConstructor
-@Getter
-@Setter
-public abstract class Profile {
-    /**
-     * The key of the profile.
-     */
-    private String profileKey;
-
-    /**
-     * Resets the profile
-     */
-    public abstract void reset();
-}

src/main/java/cc/fascinated/bat/common/ProfileHolder.java

@@ -1,6 +1,9 @@
 package cc.fascinated.bat.common;
 
+import cc.fascinated.bat.BatApplication;
 import lombok.Getter;
+import lombok.SneakyThrows;
+import org.bson.Document;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -9,11 +12,11 @@ import java.util.Map;
  * @author Fascinated (fascinated7)
  */
 @Getter
-public class ProfileHolder {
+public abstract class ProfileHolder {
     /**
      * The profiles for the holder
      */
-    private Map<String, Profile> profiles;
+    private final Map<String, Serializable> profiles = new HashMap<>();
 
     /**
      * Gets a profile for the holder
@@ -22,19 +25,25 @@ public class ProfileHolder {
      * @param <T>   The type of the profile
      * @return The profile
      */
-    public <T extends Profile> T getProfile(Class<T> clazz) {
+    public abstract <T extends Serializable> T getProfile(Class<T> clazz);
-        if (profiles == null) {
-            profiles = new HashMap<>();
-        }
 
-        Profile profile = profiles.values().stream().filter(clazz::isInstance).findFirst().orElse(null);
+    /**
+     * Gets the profiles for the holder
+     * using the provided document
+     *
+     * @return the profiles
+     */
+    @SneakyThrows
+    protected <T extends Serializable> T getProfileFromDocument(Class<T> clazz, Document document) {
+        Serializable profile = getProfiles().get(clazz.getSimpleName());
         if (profile == null) {
-            try {
+            T newProfile = clazz.cast(clazz.getDeclaredConstructors()[0].newInstance());
-                profile = clazz.newInstance();
+            org.bson.Document profiles = document.get("profiles", new org.bson.Document());
-                profiles.put(profile.getProfileKey(), profile);
+            org.bson.Document profileDocument = (org.bson.Document) profiles.getOrDefault(clazz.getSimpleName(), new org.bson.Document());
-            } catch (InstantiationException | IllegalAccessException e) {
+
-                e.printStackTrace();
+            newProfile.load(profileDocument, BatApplication.GSON);
-            }
+            getProfiles().put(clazz.getSimpleName(), newProfile);
+            return newProfile;
         }
         return clazz.cast(profile);
     }

src/main/java/cc/fascinated/bat/common/Serializable.java

@@ -0,0 +1,36 @@
+package cc.fascinated.bat.common;
+
+import com.google.gson.Gson;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.bson.Document;
+
+/**
+ * @author Fascinated (fascinated7)
+ */
+@Setter
+@Getter
+@NoArgsConstructor
+public abstract class Serializable {
+    /**
+     * Load data from the provided document into this profile
+     *
+     * @param document the document to load data from
+     * @param gson the GSON instance to use
+     */
+    public abstract void load(Document document, Gson gson);
+
+    /**
+     * Serialize this profile into a Bson document
+     *
+     * @param gson the GSON instance to use
+     * @return the serialized document
+     */
+    public abstract Document serialize(Gson gson);
+
+    /**
+     * Resets the profile to its default state
+     */
+    public abstract void reset();
+}

src/main/java/cc/fascinated/bat/features/afk/AfkReturnListener.java

@@ -4,10 +4,8 @@ import cc.fascinated.bat.event.EventListener;
 import cc.fascinated.bat.features.afk.profile.AfkProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 /**
@@ -15,13 +13,6 @@ import org.springframework.stereotype.Component;
  */
 @Component
 public class AfkReturnListener implements EventListener {
-    private final GuildService guildService;
-
-    @Autowired
-    public AfkReturnListener(@NonNull GuildService guildService) {
-        this.guildService = guildService;
-    }
-
     @Override
     public void onGuildMessageReceive(@NonNull BatGuild guild, @NonNull BatUser user, @NonNull MessageReceivedEvent event) {
         AfkProfile profile = guild.getProfile(AfkProfile.class);
@@ -29,7 +20,6 @@ public class AfkReturnListener implements EventListener {
             return;
         }
         profile.removeAfkUser(guild, user.getId());
-        guildService.saveGuild(guild);
         event.getMessage().reply("Welcome back, %s! You are no longer AFK.".formatted(user.getDiscordUser().getAsMention())).queue();
     }
 }

src/main/java/cc/fascinated/bat/features/afk/command/AfkCommand.java

@@ -6,14 +6,12 @@ import cc.fascinated.bat.common.MemberUtils;
 import cc.fascinated.bat.features.afk.profile.AfkProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.channel.middleman.MessageChannel;
 import net.dv8tion.jda.api.interactions.commands.OptionMapping;
 import net.dv8tion.jda.api.interactions.commands.OptionType;
 import net.dv8tion.jda.api.interactions.commands.SlashCommandInteraction;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 /**
@@ -22,11 +20,7 @@ import org.springframework.stereotype.Component;
 @Component
 @CommandInfo(name = "afk", description = "Sets your AFK status")
 public class AfkCommand extends BatCommand {
-    private final GuildService guildService;
+    public AfkCommand() {
-
-    @Autowired
-    public AfkCommand(@NonNull GuildService guildService) {
-        this.guildService = guildService;
         super.addOption(OptionType.STRING, "reason", "The reason for being AFK", false);
     }
 
@@ -40,7 +34,6 @@ public class AfkCommand extends BatCommand {
         }
 
         profile.addAfkUser(guild, member.getId(), reason);
-        guildService.saveGuild(guild);
         interaction.reply("You are now AFK: %s%s".formatted(
                 profile.getAfkReason(member.getId()),
                 MemberUtils.hasPermissionToEdit(guild, user) ? "" :

src/main/java/cc/fascinated/bat/features/afk/profile/AfkProfile.java

@@ -1,9 +1,12 @@
 package cc.fascinated.bat.features.afk.profile;
 
-import cc.fascinated.bat.common.Profile;
+import cc.fascinated.bat.common.Serializable;
 import cc.fascinated.bat.model.BatGuild;
+import com.google.gson.Gson;
+import lombok.NoArgsConstructor;
 import net.dv8tion.jda.api.entities.Guild;
 import net.dv8tion.jda.api.entities.Member;
+import org.bson.Document;
 import org.springframework.stereotype.Component;
 
 import java.util.HashMap;
@@ -13,7 +16,8 @@ import java.util.Map;
  * @author Fascinated (fascinated7)
  */
 @Component
-public class AfkProfile extends Profile {
+@NoArgsConstructor
+public class AfkProfile extends Serializable {
     private static final String DEFAULT_REASON = "Away";
 
     /**
@@ -21,10 +25,6 @@ public class AfkProfile extends Profile {
      */
     private Map<String, String> afkUsers;
 
-    public AfkProfile() {
-        super("afk");
-    }
-
     /**
      * Adds a user to the AFK list
      *
@@ -102,4 +102,21 @@ public class AfkProfile extends Profile {
     public void reset() {
         afkUsers = new HashMap<>();
     }
+
+    @Override
+    public void load(Document document, Gson gson) {
+        afkUsers = new HashMap<>();
+        for (String key : document.keySet()) {
+            afkUsers.put(key, document.getString(key));
+        }
+    }
+
+    @Override
+    public Document serialize(Gson gson) {
+        Document document = new Document();
+        for (String key : afkUsers.keySet()) {
+            document.put(key, afkUsers.get(key));
+        }
+        return document;
+    }
 }

src/main/java/cc/fascinated/bat/features/autorole/command/AddSubCommand.java

@@ -7,7 +7,6 @@ import cc.fascinated.bat.common.RoleUtils;
 import cc.fascinated.bat.features.autorole.profile.AutoRoleProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.Role;
@@ -24,12 +23,9 @@ import org.springframework.stereotype.Component;
 @Component("autoroles:add.sub")
 @CommandInfo(name = "add", description = "Adds a role to the auto roles list")
 public class AddSubCommand extends BatSubCommand {
-    private final GuildService guildService;
-
     @Autowired
-    public AddSubCommand(@NonNull GuildService guildService) {
+    public AddSubCommand() {
         super.addOption(OptionType.ROLE, "role", "The role to add", true);
-        this.guildService = guildService;
     }
 
     @Override
@@ -80,7 +76,6 @@ public class AddSubCommand extends BatSubCommand {
 
         // Add the role to the auto roles list
         profile.addRole(role.getId());
-        guildService.saveGuild(guild);
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("You have added %s to the auto roles list".formatted(role.getAsMention()))
                 .build()).queue();

src/main/java/cc/fascinated/bat/features/autorole/command/ClearSubCommand.java

@@ -6,12 +6,10 @@ import cc.fascinated.bat.common.EmbedUtils;
 import cc.fascinated.bat.features.autorole.profile.AutoRoleProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.channel.middleman.MessageChannel;
 import net.dv8tion.jda.api.interactions.commands.SlashCommandInteraction;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 /**
@@ -20,19 +18,11 @@ import org.springframework.stereotype.Component;
 @Component("autoroles:clear.sub")
 @CommandInfo(name = "clear", description = "Clears all auto roles")
 public class ClearSubCommand extends BatSubCommand {
-    private final GuildService guildService;
-
-    @Autowired
-    public ClearSubCommand(GuildService guildService) {
-        this.guildService = guildService;
-    }
-
     @Override
     public void execute(BatGuild guild, @NonNull BatUser user, @NonNull MessageChannel channel, Member member, @NonNull SlashCommandInteraction interaction) {
         AutoRoleProfile profile = guild.getProfile(AutoRoleProfile.class);
 
         profile.reset();
-        guildService.saveGuild(guild);
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("Successfully cleared all auto roles")
                 .build()).queue();

src/main/java/cc/fascinated/bat/features/autorole/command/RemoveSubCommand.java

@@ -6,7 +6,6 @@ import cc.fascinated.bat.common.EmbedUtils;
 import cc.fascinated.bat.features.autorole.profile.AutoRoleProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.Role;
@@ -23,12 +22,9 @@ import org.springframework.stereotype.Component;
 @Component("autoroles:remove.sub")
 @CommandInfo(name = "remove", description = "Removes a role from the auto roles list")
 public class RemoveSubCommand extends BatSubCommand {
-    private final GuildService guildService;
-
     @Autowired
-    public RemoveSubCommand(GuildService guildService) {
+    public RemoveSubCommand() {
         super.addOption(OptionType.ROLE, "role", "The role to remove", true);
-        this.guildService = guildService;
     }
 
     @Override
@@ -51,7 +47,6 @@ public class RemoveSubCommand extends BatSubCommand {
         }
 
         profile.removeRole(role.getId());
-        guildService.saveGuild(guild);
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("Successfully removed the role %s from the auto roles list".formatted(role.getAsMention()))
                 .build()).queue();

src/main/java/cc/fascinated/bat/features/autorole/profile/AutoRoleProfile.java

@@ -1,11 +1,14 @@
 package cc.fascinated.bat.features.autorole.profile;
 
-import cc.fascinated.bat.common.Profile;
+import cc.fascinated.bat.common.Serializable;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.service.DiscordService;
+import com.google.gson.Gson;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 import lombok.Setter;
 import net.dv8tion.jda.api.entities.Role;
+import org.bson.Document;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -15,7 +18,8 @@ import java.util.List;
  */
 @Setter
 @Getter
-public class AutoRoleProfile extends Profile {
+@NoArgsConstructor
+public class AutoRoleProfile extends Serializable {
     private static final int DEFAULT_MAX_ROLES = 10;
     private static final int PREMIUM_MAX_ROLES = 25;
 
@@ -24,10 +28,6 @@ public class AutoRoleProfile extends Profile {
      */
     private List<String> roleIds;
 
-    public AutoRoleProfile() {
-        super("auto-role");
-    }
-
     /**
      * Gets the maximum amount of roles that can be set in the guild
      *
@@ -35,7 +35,7 @@ public class AutoRoleProfile extends Profile {
      * @return the amount of role slots
      */
     public static int getMaxRoleSlots(BatGuild guild) {
-        if (guild.getPremium().hasPremium()) {
+        if (guild.getPremiumProfile().hasPremium()) {
             return PREMIUM_MAX_ROLES;
         }
         return DEFAULT_MAX_ROLES;
@@ -110,4 +110,16 @@ public class AutoRoleProfile extends Profile {
     public void reset() {
         roleIds.clear();
     }
+
+    @Override
+    public void load(Document document, Gson gson) {
+        roleIds = document.getList("roleIds", String.class);
+    }
+
+    @Override
+    public Document serialize(Gson gson) {
+        Document document = new Document();
+        document.put("roleIds", roleIds);
+        return document;
+    }
 }

src/main/java/cc/fascinated/bat/features/base/commands/botadmin/premium/RemoveSubCommand.java

@@ -4,6 +4,7 @@ import cc.fascinated.bat.command.BatSubCommand;
 import cc.fascinated.bat.command.CommandInfo;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
+import cc.fascinated.bat.premium.PremiumProfile;
 import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
@@ -41,14 +42,13 @@ public class RemoveSubCommand extends BatSubCommand {
             interaction.reply("The guild with the id %s does not exist".formatted(guildId)).queue();
             return;
         }
-        BatGuild.Premium premium = batGuild.getPremium();
+        PremiumProfile premium = batGuild.getPremiumProfile();
         if (!premium.hasPremium()) {
             interaction.reply("The guild does not have premium").queue();
             return;
         }
 
         premium.removePremium();
-        guildService.saveGuild(batGuild);
         interaction.reply("The guild **%s** has had its premium removed".formatted(guild.getName())).queue();
     }
 }

src/main/java/cc/fascinated/bat/features/base/commands/botadmin/premium/SetSubCommand.java

@@ -4,6 +4,7 @@ import cc.fascinated.bat.command.BatSubCommand;
 import cc.fascinated.bat.command.CommandInfo;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
+import cc.fascinated.bat.premium.PremiumProfile;
 import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
@@ -23,7 +24,7 @@ public class SetSubCommand extends BatSubCommand {
     private final GuildService guildService;
 
     @Autowired
-    public SetSubCommand(GuildService guildService) {
+    public SetSubCommand(@NonNull GuildService guildService) {
         this.guildService = guildService;
         super.addOption(OptionType.STRING, "guild", "The guild id to set as premium", true);
         super.addOption(OptionType.BOOLEAN, "infinite", "Whether the premium length should be infinite", true);
@@ -49,13 +50,12 @@ public class SetSubCommand extends BatSubCommand {
             interaction.reply("The guild with the id %s does not exist".formatted(guildId)).queue();
             return;
         }
-        BatGuild.Premium premium = batGuild.getPremium();
+        PremiumProfile premium = batGuild.getPremiumProfile();
         if (!infinite) {
             premium.addTime();
         } else {
             premium.addInfiniteTime();
         }
-        guildService.saveGuild(batGuild);
         if (!infinite) {
             interaction.reply("The guild **%s** has been set as premium until <t:%s>".formatted(guild.getName(), premium.getExpiresAt().toInstant().toEpochMilli() / 1000)).queue();
         } else {

src/main/java/cc/fascinated/bat/features/base/commands/server/PremiumCommand.java

@@ -5,6 +5,7 @@ import cc.fascinated.bat.command.CommandInfo;
 import cc.fascinated.bat.common.EmbedUtils;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
+import cc.fascinated.bat.premium.PremiumProfile;
 import lombok.NonNull;
 import net.dv8tion.jda.api.EmbedBuilder;
 import net.dv8tion.jda.api.Permission;
@@ -21,7 +22,7 @@ import org.springframework.stereotype.Component;
 public class PremiumCommand extends BatCommand {
     @Override
     public void execute(BatGuild guild, @NonNull BatUser user, @NonNull MessageChannel channel, Member member, @NonNull SlashCommandInteraction interaction) {
-        BatGuild.Premium premium = guild.getPremium();
+        PremiumProfile premium = guild.getPremiumProfile();
         EmbedBuilder embed = EmbedUtils.genericEmbed().setAuthor("Premium Information");
         if (premium.hasPremium()) {
             embed.addField("Premium", premium.hasPremium() ? "Yes" : "No", true);

src/main/java/cc/fascinated/bat/features/base/commands/server/feature/DisableSubCommand.java

@@ -8,7 +8,6 @@ import cc.fascinated.bat.features.base.profile.FeatureProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
 import cc.fascinated.bat.service.FeatureService;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.channel.middleman.MessageChannel;
@@ -24,11 +23,8 @@ import org.springframework.stereotype.Component;
 @Component("feature:disable.sub")
 @CommandInfo(name = "disable", description = "Disables a feature")
 public class DisableSubCommand extends BatSubCommand {
-    private final GuildService guildService;
-
     @Autowired
-    public DisableSubCommand(@NonNull GuildService guildService) {
+    public DisableSubCommand() {
-        this.guildService = guildService;
         super.addOption(OptionType.STRING, "feature", "The feature to disable", true);
     }
 
@@ -52,15 +48,14 @@ public class DisableSubCommand extends BatSubCommand {
         Feature feature = FeatureService.INSTANCE.getFeature(featureName);
         if (featureProfile.isFeatureDisabled(feature)) {
             interaction.replyEmbeds(EmbedUtils.errorEmbed()
-                    .setDescription("The feature `%s` is already enabled".formatted(feature.getName()))
+                    .setDescription("The feature `%s` is already disabled".formatted(feature.getName()))
                     .build()).queue();
             return;
         }
 
         featureProfile.disableFeature(feature);
-        guildService.saveGuild(guild);
         interaction.replyEmbeds(EmbedUtils.successEmbed()
-                .setDescription("Successfully enabled the `%s` feature".formatted(feature.getName()))
+                .setDescription("Successfully disabled the `%s` feature".formatted(feature.getName()))
                 .build()).queue();
     }
 }

src/main/java/cc/fascinated/bat/features/base/commands/server/feature/EnableSubCommand.java

@@ -8,7 +8,6 @@ import cc.fascinated.bat.features.base.profile.FeatureProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
 import cc.fascinated.bat.service.FeatureService;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.channel.middleman.MessageChannel;
@@ -24,11 +23,8 @@ import org.springframework.stereotype.Component;
 @Component("feature:enable.sub")
 @CommandInfo(name = "enable", description = "Enables a feature")
 public class EnableSubCommand extends BatSubCommand {
-    private final GuildService guildService;
-
     @Autowired
-    public EnableSubCommand(@NonNull GuildService guildService) {
+    public EnableSubCommand() {
-        this.guildService = guildService;
         super.addOption(OptionType.STRING, "feature", "The feature to enable", true);
     }
 
@@ -58,7 +54,6 @@ public class EnableSubCommand extends BatSubCommand {
         }
 
         featureProfile.enableFeature(feature);
-        guildService.saveGuild(guild);
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("Successfully enabled the `%s` feature".formatted(feature.getName()))
                 .build()).queue();

src/main/java/cc/fascinated/bat/features/base/profile/FeatureProfile.java

@@ -1,9 +1,12 @@
 package cc.fascinated.bat.features.base.profile;
 
-import cc.fascinated.bat.common.Profile;
+import cc.fascinated.bat.common.Serializable;
 import cc.fascinated.bat.features.Feature;
+import com.google.gson.Gson;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
+import org.bson.Document;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -11,7 +14,8 @@ import java.util.Map;
 /**
  * @author Fascinated (fascinated7)
  */
-public class FeatureProfile extends Profile {
+@NoArgsConstructor
+public class FeatureProfile extends Serializable {
     private static final FeatureState DEFAULT_STATE = FeatureState.ENABLED;
 
     /**
@@ -19,19 +23,12 @@ public class FeatureProfile extends Profile {
      */
     private Map<String, FeatureState> featureStates;
 
-    public FeatureProfile() {
-        super("feature");
-    }
-
     /**
      * Gets the feature states
      *
      * @return the feature states
      */
     public FeatureState getFeatureState(Feature feature) {
-        if (this.featureStates == null) {
-            this.featureStates = new HashMap<>();
-        }
         if (feature == null) {
             return DEFAULT_STATE;
         }
@@ -85,9 +82,6 @@ public class FeatureProfile extends Profile {
      * @param state   the state to set
      */
     public void setFeatureState(Feature feature, FeatureState state) {
-        if (this.featureStates == null) {
-            this.featureStates = new HashMap<>();
-        }
         this.featureStates.put(feature.getName().toUpperCase(), state);
     }
 
@@ -96,6 +90,23 @@ public class FeatureProfile extends Profile {
         this.featureStates = null;
     }
 
+    @Override
+    public void load(Document document, Gson gson) {
+        this.featureStates = new HashMap<>();
+        for (String key : document.keySet()) {
+            this.featureStates.put(key, FeatureState.valueOf(document.getString(key)));
+        }
+    }
+
+    @Override
+    public Document serialize(Gson gson) {
+        Document document = new Document();
+        for (String key : this.featureStates.keySet()) {
+            document.put(key, this.featureStates.get(key).name());
+        }
+        return document;
+    }
+
     @AllArgsConstructor @Getter
     public enum FeatureState {
         ENABLED(":white_check_mark:"),
@@ -104,6 +115,6 @@ public class FeatureProfile extends Profile {
         /**
          * The emoji for the feature state
          */
-        private String emoji;
+        private final String emoji;
     }
 }

src/main/java/cc/fascinated/bat/features/birthday/BirthdayFeature.java

@@ -31,9 +31,8 @@ public class BirthdayFeature extends Feature implements EventListener {
 
     @Override
     public void onGuildMemberLeave(@NonNull BatGuild guild, @NonNull BatUser user, @NonNull GuildMemberRemoveEvent event) {
-        BirthdayProfile profile = guild.getProfile(BirthdayProfile.class);
+        BirthdayProfile profile = guild.getBirthdayProfile();
         profile.removeBirthday(user.getId());
-        guildService.saveGuild(guild);
     }
 
     /**
@@ -41,8 +40,8 @@ public class BirthdayFeature extends Feature implements EventListener {
      */
     @Scheduled(cron = "0 1 0 * * *")
     private void checkBirthdays() {
-        for (BatGuild guild : guildService.getAllGuilds()) {
+        for (BatGuild guild : guildService.getGuilds().values()) {
-            BirthdayProfile profile = guild.getProfile(BirthdayProfile.class);
+            BirthdayProfile profile = guild.getBirthdayProfile();
             profile.checkBirthdays(guild);
         }
     }

src/main/java/cc/fascinated/bat/features/birthday/UserBirthday.java

@@ -1,9 +1,10 @@
 package cc.fascinated.bat.features.birthday;
 
-import lombok.AllArgsConstructor;
+import cc.fascinated.bat.common.Serializable;
+import com.google.gson.Gson;
 import lombok.Getter;
-import lombok.NoArgsConstructor;
 import lombok.Setter;
+import org.bson.Document;
 
 import java.util.Calendar;
 import java.util.Date;
@@ -11,11 +12,9 @@ import java.util.Date;
 /**
  * @author Fascinated (fascinated7)
  */
-@AllArgsConstructor
-@NoArgsConstructor
 @Getter
 @Setter
-public class UserBirthday {
+public class UserBirthday extends Serializable {
     /**
      * The user's birthday
      */
@@ -43,4 +42,23 @@ public class UserBirthday {
         }
         return age;
     }
+
+    @Override
+    public void load(Document document, Gson gson) {
+        this.birthday = document.getDate("birthday");
+        this.hidden = document.getBoolean("hidden", false);
+    }
+
+    @Override
+    public Document serialize(Gson gson) {
+        Document document = new Document();
+        document.put("birthday", this.birthday);
+        document.put("hidden", this.hidden);
+        return document;
+    }
+
+    @Override
+    public void reset() {
+
+    }
 }

src/main/java/cc/fascinated/bat/features/birthday/command/ChannelSubCommand.java

@@ -7,7 +7,6 @@ import cc.fascinated.bat.common.TextChannelUtils;
 import cc.fascinated.bat.features.birthday.profile.BirthdayProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.Permission;
 import net.dv8tion.jda.api.entities.Member;
@@ -26,17 +25,14 @@ import org.springframework.stereotype.Component;
 @Component("birthday:channel.sub")
 @CommandInfo(name = "channel", description = "Sets the birthday notification channel", requiredPermissions = Permission.MANAGE_SERVER)
 public class ChannelSubCommand extends BatSubCommand {
-    private final GuildService guildService;
-
     @Autowired
-    public ChannelSubCommand(GuildService guildService) {
+    public ChannelSubCommand() {
         super.addOption(OptionType.CHANNEL, "channel", "The channel birthdays will be sent in", false);
-        this.guildService = guildService;
     }
 
     @Override
     public void execute(BatGuild guild, @NonNull BatUser user, @NonNull MessageChannel channel, Member member, @NonNull SlashCommandInteraction interaction) {
-        BirthdayProfile profile = guild.getProfile(BirthdayProfile.class);
+        BirthdayProfile profile = guild.getBirthdayProfile();
         OptionMapping option = interaction.getOption("channel");
         if (option == null) {
             if (!TextChannelUtils.isValidChannel(profile.getChannelId())) {
@@ -60,8 +56,6 @@ public class ChannelSubCommand extends BatSubCommand {
         }
 
         profile.setChannelId(targetChannel.getId());
-        guildService.saveGuild(guild);
-
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("Successfully set the birthday channel to %s".formatted(targetChannel.asTextChannel().getAsMention()))
                 .build()).queue();

src/main/java/cc/fascinated/bat/features/birthday/command/MessageSubCommand.java

@@ -6,7 +6,6 @@ import cc.fascinated.bat.common.EmbedUtils;
 import cc.fascinated.bat.features.birthday.profile.BirthdayProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.Permission;
 import net.dv8tion.jda.api.entities.Member;
@@ -24,17 +23,14 @@ import org.springframework.stereotype.Component;
 @Component("birthday:message.sub")
 @CommandInfo(name = "message", description = "Changes the message that is sent when it is a user's birthday", requiredPermissions = Permission.MANAGE_SERVER)
 public class MessageSubCommand extends BatSubCommand {
-    private final GuildService guildService;
-
     @Autowired
-    public MessageSubCommand(GuildService guildService) {
+    public MessageSubCommand() {
         super.addOption(OptionType.STRING, "message", "The message that is sent. (Placeholders: {user}, {age})", true);
-        this.guildService = guildService;
     }
 
     @Override
     public void execute(BatGuild guild, @NonNull BatUser user, @NonNull MessageChannel channel, Member member, @NonNull SlashCommandInteraction interaction) {
-        BirthdayProfile profile = guild.getProfile(BirthdayProfile.class);
+        BirthdayProfile profile = guild.getBirthdayProfile();
         OptionMapping messageOption = interaction.getOption("message");
         if (messageOption == null) {
             interaction.replyEmbeds(EmbedUtils.errorEmbed()
@@ -58,7 +54,6 @@ public class MessageSubCommand extends BatSubCommand {
         }
 
         profile.setMessage(message);
-        guildService.saveGuild(guild);
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("You have updated the birthday message!\n\n**Message:** %s".formatted(profile.getBirthdayMessage(user.getDiscordUser())))
                 .build()).queue();

src/main/java/cc/fascinated/bat/features/birthday/command/PrivateSubCommand.java

@@ -7,7 +7,6 @@ import cc.fascinated.bat.features.birthday.UserBirthday;
 import cc.fascinated.bat.features.birthday.profile.BirthdayProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.channel.middleman.MessageChannel;
@@ -24,17 +23,14 @@ import org.springframework.stereotype.Component;
 @Component("birthday:private.sub")
 @CommandInfo(name = "private", description = "Changes whether your birthday is private or not")
 public class PrivateSubCommand extends BatSubCommand {
-    private final GuildService guildService;
-
     @Autowired
-    public PrivateSubCommand(@NonNull GuildService guildService) {
+    public PrivateSubCommand() {
-        this.guildService = guildService;
         super.addOption(OptionType.BOOLEAN, "enabled", "Whether your birthday is private or not", true);
     }
 
     @Override
     public void execute(BatGuild guild, @NonNull BatUser user, @NonNull MessageChannel channel, Member member, @NonNull SlashCommandInteraction interaction) {
-        BirthdayProfile profile = guild.getProfile(BirthdayProfile.class);
+        BirthdayProfile profile = guild.getBirthdayProfile();
         OptionMapping enabledOption = interaction.getOption("enabled");
         if (enabledOption == null) {
             interaction.replyEmbeds(EmbedUtils.errorEmbed()
@@ -53,8 +49,6 @@ public class PrivateSubCommand extends BatSubCommand {
         }
 
         birthday.setHidden(enabled);
-        guildService.saveGuild(guild);
-
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("Your birthday privacy settings have been updated\n\n**Private:** " + (enabled ? "Yes" : "No"))
                 .build()).queue();

src/main/java/cc/fascinated/bat/features/birthday/command/RemoveSubCommand.java

@@ -6,12 +6,10 @@ import cc.fascinated.bat.common.EmbedUtils;
 import cc.fascinated.bat.features.birthday.profile.BirthdayProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.channel.middleman.MessageChannel;
 import net.dv8tion.jda.api.interactions.commands.SlashCommandInteraction;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 
@@ -21,20 +19,11 @@ import org.springframework.stereotype.Component;
 @Component("birthday:remove.sub")
 @CommandInfo(name = "remove", description = "Remove your birthday from this guild")
 public class RemoveSubCommand extends BatSubCommand {
-    private final GuildService guildService;
-
-    @Autowired
-    public RemoveSubCommand(GuildService guildService) {
-        this.guildService = guildService;
-    }
-
     @Override
     public void execute(BatGuild guild, @NonNull BatUser user, @NonNull MessageChannel channel, Member member, @NonNull SlashCommandInteraction interaction) {
-        BirthdayProfile profile = guild.getProfile(BirthdayProfile.class);
+        BirthdayProfile profile = guild.getBirthdayProfile();
 
         profile.removeBirthday(user.getId());
-        guildService.saveGuild(guild);
-
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("Your birthday has been removed from this guild")
                 .build()).queue();

src/main/java/cc/fascinated/bat/features/birthday/command/SetSubCommand.java

@@ -7,7 +7,6 @@ import cc.fascinated.bat.features.birthday.UserBirthday;
 import cc.fascinated.bat.features.birthday.profile.BirthdayProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.channel.middleman.MessageChannel;
@@ -29,17 +28,15 @@ import java.util.Date;
 @CommandInfo(name = "set", description = "Add your birthday to this guild")
 public class SetSubCommand extends BatSubCommand {
     private static final SimpleDateFormat FORMATTER = new SimpleDateFormat("dd/MM/yyyy");
-    private final GuildService guildService;
 
     @Autowired
-    public SetSubCommand(GuildService guildService) {
+    public SetSubCommand() {
         super.addOption(OptionType.STRING, "birthday", "Your birthday (format: DAY/MONTH/YEAR - 01/05/2004)", true);
-        this.guildService = guildService;
     }
 
     @Override
     public void execute(BatGuild guild, @NonNull BatUser user, @NonNull MessageChannel channel, Member member, @NonNull SlashCommandInteraction interaction) {
-        BirthdayProfile profile = guild.getProfile(BirthdayProfile.class);
+        BirthdayProfile profile = guild.getBirthdayProfile();
         if (!profile.hasChannelSetup()) {
             interaction.replyEmbeds(EmbedUtils.errorEmbed()
                     .setDescription("Birthdays have not been enabled in this guild. Please ask an administrator to enable them.")
@@ -66,9 +63,10 @@ public class SetSubCommand extends BatSubCommand {
             return;
         }
 
-        profile.addBirthday(member.getId(), new UserBirthday(birthday, false));
+        UserBirthday userBirthday = new UserBirthday();
-        guildService.saveGuild(guild);
+        userBirthday.setBirthday(birthday);
-
+        userBirthday.setHidden(false);
+        profile.addBirthday(member.getId(), userBirthday);
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("You have updated your birthday!")
                 .build()).queue();

src/main/java/cc/fascinated/bat/features/birthday/command/ViewSubCommand.java

@@ -34,7 +34,7 @@ public class ViewSubCommand extends BatSubCommand {
 
     @Override
     public void execute(BatGuild guild, @NonNull BatUser user, @NonNull MessageChannel channel, Member member, @NonNull SlashCommandInteraction interaction) {
-        BirthdayProfile profile = guild.getProfile(BirthdayProfile.class);
+        BirthdayProfile profile = guild.getBirthdayProfile();
         if (!profile.hasChannelSetup()) {
             interaction.replyEmbeds(EmbedUtils.errorEmbed()
                     .setDescription("Birthdays have not been enabled in this guild. Please ask an administrator to enable them.")

src/main/java/cc/fascinated/bat/features/birthday/profile/BirthdayProfile.java

@@ -1,14 +1,17 @@
 package cc.fascinated.bat.features.birthday.profile;
 
-import cc.fascinated.bat.common.Profile;
+import cc.fascinated.bat.common.Serializable;
 import cc.fascinated.bat.features.birthday.UserBirthday;
 import cc.fascinated.bat.model.BatGuild;
+import com.google.gson.Gson;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 import lombok.Setter;
 import net.dv8tion.jda.api.entities.Guild;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.User;
 import net.dv8tion.jda.api.entities.channel.concrete.TextChannel;
+import org.bson.Document;
 
 import java.util.*;
 
@@ -17,7 +20,8 @@ import java.util.*;
  */
 @Getter
 @Setter
-public class BirthdayProfile extends Profile {
+@NoArgsConstructor
+public class BirthdayProfile extends Serializable {
     private static final String DEFAULT_MESSAGE = "Happy Birthday {user} :tada: :birthday: You are now {age} years old!";
 
     /**
@@ -35,10 +39,6 @@ public class BirthdayProfile extends Profile {
      */
     private String message = DEFAULT_MESSAGE;
 
-    public BirthdayProfile() {
-        super("birthday");
-    }
-
     /**
      * Adds a birthday to be tracked
      *
@@ -202,4 +202,27 @@ public class BirthdayProfile extends Profile {
         birthdays.clear();
         channelId = null;
     }
+
+    @Override
+    public void load(Document document, Gson gson) {
+        birthdays = new HashMap<>();
+        for (String key : document.keySet()) {
+            UserBirthday userBirthday = new UserBirthday();
+            userBirthday.load((Document) document.get(key), gson);
+            birthdays.put(key, userBirthday);
+        }
+        channelId = document.getString("channelId");
+        message = (String) document.getOrDefault("message", DEFAULT_MESSAGE);
+    }
+
+    @Override
+    public Document serialize(Gson gson) {
+        Document document = new Document();
+        for (String key : birthdays.keySet()) {
+            document.put(key, birthdays.get(key).serialize(gson));
+        }
+        document.put("channelId", channelId);
+        document.put("message", message);
+        return document;
+    }
 }

src/main/java/cc/fascinated/bat/features/namehistory/NameHistoryListener.java

@@ -6,7 +6,6 @@ import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
 import cc.fascinated.bat.service.FeatureService;
 import cc.fascinated.bat.service.GuildService;
-import cc.fascinated.bat.service.UserService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.events.guild.member.update.GuildMemberUpdateNicknameEvent;
 import net.dv8tion.jda.api.events.user.update.UserUpdateGlobalNameEvent;
@@ -18,13 +17,11 @@ import org.springframework.stereotype.Component;
  */
 @Component
 public class NameHistoryListener implements EventListener {
-    private final UserService userService;
     private final GuildService guildService;
     private final FeatureService featureService;
 
     @Autowired
-    public NameHistoryListener(@NonNull UserService userService, @NonNull GuildService guildService, @NonNull FeatureService featureService) {
+    public NameHistoryListener(@NonNull GuildService guildService, @NonNull FeatureService featureService) {
-        this.userService = userService;
         this.guildService = guildService;
         this.featureService = featureService;
     }
@@ -33,7 +30,6 @@ public class NameHistoryListener implements EventListener {
     public void onUserUpdateGlobalName(@NonNull BatUser user, String oldName, String newName, @NonNull UserUpdateGlobalNameEvent event) {
         NameHistoryProfile profile = user.getNameHistoryProfile();
         profile.addName(newName);
-        userService.saveUser(user);
     }
 
     @Override
@@ -46,6 +42,5 @@ public class NameHistoryListener implements EventListener {
 
         cc.fascinated.bat.features.namehistory.profile.guild.NameHistoryProfile profile = guild.getNameHistoryProfile();
         profile.addName(user, newName);
-        guildService.saveGuild(guild);
     }
 }

src/main/java/cc/fascinated/bat/features/namehistory/TrackedName.java

@@ -1,22 +1,42 @@
 package cc.fascinated.bat.features.namehistory;
 
-import lombok.AllArgsConstructor;
+import cc.fascinated.bat.common.Serializable;
+import com.google.gson.Gson;
 import lombok.Getter;
+import lombok.Setter;
+import org.bson.Document;
 
 import java.util.Date;
 
 /**
  * @author Fascinated (fascinated7)
  */
-@AllArgsConstructor @Getter
+@Getter @Setter
-public class TrackedName {
+public class TrackedName extends Serializable {
     /**
      * The new name of the user
      */
-    private final String name;
+    private String name;
 
     /**
      * The date the name was changed
      */
-    private final Date changedDate;
+    private Date changedDate;
+
+    @Override
+    public void load(Document document, Gson gson) {
+        this.name = document.getString("name");
+        this.changedDate = document.getDate("changedDate");
+    }
+
+    @Override
+    public Document serialize(Gson gson) {
+        Document document = new Document();
+        document.put("name", this.name);
+        document.put("changedDate", this.changedDate);
+        return document;
+    }
+
+    @Override
+    public void reset() {}
 }

src/main/java/cc/fascinated/bat/features/namehistory/profile/guild/NameHistoryProfile.java

@@ -1,22 +1,25 @@
 package cc.fascinated.bat.features.namehistory.profile.guild;
 
-import cc.fascinated.bat.common.Profile;
+import cc.fascinated.bat.common.Serializable;
 import cc.fascinated.bat.features.namehistory.NameHistoryFeature;
 import cc.fascinated.bat.features.namehistory.TrackedName;
 import cc.fascinated.bat.model.BatUser;
+import com.google.gson.Gson;
+import lombok.NoArgsConstructor;
+import org.bson.Document;
 
 import java.util.*;
 
 /**
  * @author Fascinated (fascinated7)
  */
-public class NameHistoryProfile extends Profile {
+@NoArgsConstructor
+public class NameHistoryProfile extends Serializable {
+    /**
+     * The name history of the user
+     */
     private Map<String, List<TrackedName>> nameHistory;
 
-    public NameHistoryProfile() {
-        super("name-history");
-    }
-
     /**
      * Gets the name history of the user
      *
@@ -50,7 +53,10 @@ public class NameHistoryProfile extends Profile {
      * @param name the name to add
      */
     public void addName(BatUser user, String name) {
-        getNameHistory(user).add(new TrackedName(name, new Date()));
+        TrackedName trackedName = new TrackedName();
+        trackedName.setName(name);
+        trackedName.setChangedDate(new Date());
+        getNameHistory(user).add(trackedName);
         cleanup();
     }
 
@@ -75,4 +81,31 @@ public class NameHistoryProfile extends Profile {
     public void reset() {
         this.nameHistory = null;
     }
+
+    @Override
+    public void load(Document document, Gson gson) {
+        this.nameHistory = new HashMap<>();
+        for (String key : document.keySet()) {
+            List<TrackedName> trackedNames = new LinkedList<>();
+            for (Document trackedNameDocument : (List<Document>) document.get(key)) {
+                TrackedName trackedName = new TrackedName();
+                trackedName.load(trackedNameDocument, gson);
+                trackedNames.add(trackedName);
+            }
+            this.nameHistory.put(key, trackedNames);
+        }
+    }
+
+    @Override
+    public Document serialize(Gson gson) {
+        Document document = new Document();
+        for (String key : this.nameHistory.keySet()) {
+            List<Document> trackedNames = new LinkedList<>();
+            for (TrackedName trackedName : this.nameHistory.get(key)) {
+                trackedNames.add(trackedName.serialize(gson));
+            }
+            document.put(key, trackedNames);
+        }
+        return document;
+    }
 }

src/main/java/cc/fascinated/bat/features/namehistory/profile/user/NameHistoryProfile.java

@@ -1,8 +1,11 @@
 package cc.fascinated.bat.features.namehistory.profile.user;
 
-import cc.fascinated.bat.common.Profile;
+import cc.fascinated.bat.common.Serializable;
 import cc.fascinated.bat.features.namehistory.NameHistoryFeature;
 import cc.fascinated.bat.features.namehistory.TrackedName;
+import com.google.gson.Gson;
+import lombok.NoArgsConstructor;
+import org.bson.Document;
 
 import java.util.ArrayList;
 import java.util.Date;
@@ -12,13 +15,13 @@ import java.util.List;
 /**
  * @author Fascinated (fascinated7)
  */
-public class NameHistoryProfile extends Profile {
+@NoArgsConstructor
+public class NameHistoryProfile extends Serializable {
+    /**
+     * The name history of the user
+     */
     private List<TrackedName> nameHistory;
 
-    public NameHistoryProfile() {
-        super("name-history");
-    }
-
     /**
      * Gets the name history of the user
      *
@@ -49,7 +52,10 @@ public class NameHistoryProfile extends Profile {
         if (this.nameHistory == null) {
             this.nameHistory = new LinkedList<>();
         }
-        this.nameHistory.add(new TrackedName(name, new Date()));
+        TrackedName trackedName = new TrackedName();
+        trackedName.setName(name);
+        trackedName.setChangedDate(new Date());
+        this.nameHistory.add(trackedName);
         cleanup();
     }
 
@@ -72,4 +78,29 @@ public class NameHistoryProfile extends Profile {
     public void reset() {
         this.nameHistory = null;
     }
+
+    @Override
+    public void load(Document document, Gson gson) {
+        this.nameHistory = new LinkedList<>();
+        for (Document trackedNameDocument : document.getList("nameHistory", Document.class)) {
+            TrackedName trackedName = new TrackedName();
+            trackedName.load(trackedNameDocument, gson);
+
+            this.nameHistory.add(trackedName);
+        }
+    }
+
+    @Override
+    public Document serialize(Gson gson) {
+        Document document = new Document();
+        List<Document> trackedNames = new ArrayList<>();
+        for (TrackedName trackedName : this.nameHistory) {
+            Document trackedNameDocument = new Document();
+            trackedNameDocument.put("name", trackedName.getName());
+            trackedNameDocument.put("changedDate", trackedName.getChangedDate());
+            trackedNames.add(trackedNameDocument);
+        }
+        document.put("nameHistory", trackedNames);
+        return document;
+    }
 }

src/main/java/cc/fascinated/bat/features/scoresaber/NumberOneScoreFeedListener.java

@@ -67,7 +67,6 @@ public class NumberOneScoreFeedListener implements EventListener {
             if (channel == null) {
                 log.error("Scoresaber user feed channel is null for guild {}, removing the stored channel.", guild.getId());
                 profile.setChannelId(null);
-                guildService.saveGuild(batGuild);
                 continue;
             }
             channel.sendMessageEmbeds(ScoreSaberFeature.buildScoreEmbed(score)).queue();

src/main/java/cc/fascinated/bat/features/scoresaber/UserScoreFeedListener.java

@@ -53,7 +53,6 @@ public class UserScoreFeedListener implements EventListener {
             if (channel == null) {
                 log.error("Scoresaber user feed channel is null for guild {}, removing the stored channel.", guild.getId());
                 profile.setChannelId(null);
-                guildService.saveGuild(batGuild);
                 continue;
             }
             channel.sendMessageEmbeds(ScoreSaberFeature.buildScoreEmbed(score)).queue();

src/main/java/cc/fascinated/bat/features/scoresaber/command/numberone/ChannelSubCommand.java

@@ -7,7 +7,6 @@ import cc.fascinated.bat.common.TextChannelUtils;
 import cc.fascinated.bat.features.scoresaber.profile.guild.NumberOneScoreFeedProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.channel.ChannelType;
@@ -25,12 +24,9 @@ import org.springframework.stereotype.Component;
 @Component("scoresaber-number-one-feed:channel.sub")
 @CommandInfo(name = "channel", description = "Sets the feed channel")
 public class ChannelSubCommand extends BatSubCommand {
-    private final GuildService guildService;
-
     @Autowired
-    public ChannelSubCommand(GuildService guildService) {
+    public ChannelSubCommand() {
         super.addOption(OptionType.CHANNEL, "channel", "The channel scores are sent in", false);
-        this.guildService = guildService;
     }
 
     @Override
@@ -59,8 +55,6 @@ public class ChannelSubCommand extends BatSubCommand {
         }
 
         profile.setChannelId(targetChannel.getId());
-        guildService.saveGuild(guild);
-
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("Successfully set the feed channel to %s".formatted(targetChannel.asTextChannel().getAsMention()))
                 .build()).queue();

src/main/java/cc/fascinated/bat/features/scoresaber/command/numberone/ResetSubCommand.java

@@ -6,12 +6,10 @@ import cc.fascinated.bat.common.EmbedUtils;
 import cc.fascinated.bat.features.scoresaber.profile.guild.NumberOneScoreFeedProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.channel.middleman.MessageChannel;
 import net.dv8tion.jda.api.interactions.commands.SlashCommandInteraction;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 /**
@@ -20,18 +18,10 @@ import org.springframework.stereotype.Component;
 @Component("scoresaber-number-one-feed:reset.sub")
 @CommandInfo(name = "reset", description = "Resets the settings")
 public class ResetSubCommand extends BatSubCommand {
-    private final GuildService guildService;
-
-    @Autowired
-    public ResetSubCommand(GuildService guildService) {
-        this.guildService = guildService;
-    }
-
     @Override
     public void execute(BatGuild guild, @NonNull BatUser user, @NonNull MessageChannel channel, Member member, @NonNull SlashCommandInteraction interaction) {
         NumberOneScoreFeedProfile profile = guild.getProfile(NumberOneScoreFeedProfile.class);
         profile.reset();
-        guildService.saveGuild(guild);
 
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("Successfully reset the settings.")

src/main/java/cc/fascinated/bat/features/scoresaber/command/scoresaber/LinkSubCommand.java

@@ -7,7 +7,6 @@ import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
 import cc.fascinated.bat.model.token.beatsaber.scoresaber.ScoreSaberAccountToken;
 import cc.fascinated.bat.service.ScoreSaberService;
-import cc.fascinated.bat.service.UserService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.channel.middleman.MessageChannel;
@@ -24,13 +23,11 @@ import org.springframework.stereotype.Component;
 @CommandInfo(name = "link", description = "Links your ScoreSaber profile")
 public class LinkSubCommand extends BatSubCommand {
     private final ScoreSaberService scoreSaberService;
-    private final UserService userService;
 
     @Autowired
-    public LinkSubCommand(@NonNull ScoreSaberService scoreSaberService, @NonNull UserService userService) {
+    public LinkSubCommand(@NonNull ScoreSaberService scoreSaberService) {
         super.addOption(OptionType.STRING, "link", "Link your ScoreSaber profile", true);
         this.scoreSaberService = scoreSaberService;
-        this.userService = userService;
     }
 
     @Override
@@ -65,7 +62,6 @@ public class LinkSubCommand extends BatSubCommand {
         }
 
         user.getScoreSaberProfile().setAccountId(id);
-        userService.saveUser(user);
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("Successfully linked your [ScoreSaber](%s) profile".formatted("https://scoresaber.com/u/%s".formatted(id)))
                 .build()).queue();

src/main/java/cc/fascinated/bat/features/scoresaber/command/scoresaber/ResetSubCommand.java

@@ -6,12 +6,10 @@ import cc.fascinated.bat.common.EmbedUtils;
 import cc.fascinated.bat.features.scoresaber.profile.user.ScoreSaberProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.UserService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.channel.middleman.MessageChannel;
 import net.dv8tion.jda.api.interactions.commands.SlashCommandInteraction;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 /**
@@ -20,18 +18,10 @@ import org.springframework.stereotype.Component;
 @Component("scoresaber:reset.sub")
 @CommandInfo(name = "reset", description = "Reset your settings")
 public class ResetSubCommand extends BatSubCommand {
-    private final UserService userService;
-
-    @Autowired
-    public ResetSubCommand(@NonNull UserService userService) {
-        this.userService = userService;
-    }
-
     @Override
     public void execute(BatGuild guild, @NonNull BatUser user, @NonNull MessageChannel channel, Member member, @NonNull SlashCommandInteraction interaction) {
         ScoreSaberProfile profile = user.getScoreSaberProfile();
         profile.reset();
-        userService.saveUser(user);
 
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("Successfully reset your settings.")

src/main/java/cc/fascinated/bat/features/scoresaber/command/userfeed/ChannelSubCommand.java

@@ -7,7 +7,6 @@ import cc.fascinated.bat.common.TextChannelUtils;
 import cc.fascinated.bat.features.scoresaber.profile.guild.UserScoreFeedProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.channel.ChannelType;
@@ -25,12 +24,9 @@ import org.springframework.stereotype.Component;
 @Component("scoresaber-user-feed:channel.sub")
 @CommandInfo(name = "channel", description = "Sets the feed channel")
 public class ChannelSubCommand extends BatSubCommand {
-    private final GuildService guildService;
-
     @Autowired
-    public ChannelSubCommand(GuildService guildService) {
+    public ChannelSubCommand() {
         super.addOption(OptionType.CHANNEL, "channel", "The channel scores are sent in", false);
-        this.guildService = guildService;
     }
 
     @Override
@@ -59,8 +55,6 @@ public class ChannelSubCommand extends BatSubCommand {
         }
 
         profile.setChannelId(targetChannel.getId());
-        guildService.saveGuild(guild);
-
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("Successfully set the feed channel to %s".formatted(targetChannel.asTextChannel().getAsMention()))
                 .build()).queue();

src/main/java/cc/fascinated/bat/features/scoresaber/command/userfeed/ResetSubCommand.java

@@ -6,12 +6,10 @@ import cc.fascinated.bat.common.EmbedUtils;
 import cc.fascinated.bat.features.scoresaber.profile.guild.UserScoreFeedProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.GuildService;
 import lombok.NonNull;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.channel.middleman.MessageChannel;
 import net.dv8tion.jda.api.interactions.commands.SlashCommandInteraction;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 /**
@@ -20,19 +18,10 @@ import org.springframework.stereotype.Component;
 @Component("scoresaber-user-feed:reset.sub")
 @CommandInfo(name = "reset", description = "Resets the settings")
 public class ResetSubCommand extends BatSubCommand {
-    private final GuildService guildService;
-
-    @Autowired
-    public ResetSubCommand(GuildService guildService) {
-        this.guildService = guildService;
-    }
-
     @Override
     public void execute(BatGuild guild, @NonNull BatUser user, @NonNull MessageChannel channel, Member member, @NonNull SlashCommandInteraction interaction) {
         UserScoreFeedProfile profile = guild.getProfile(UserScoreFeedProfile.class);
         profile.reset();
-        guildService.saveGuild(guild);
-
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                 .setDescription("Successfully reset the settings.")
                 .build()).queue();

src/main/java/cc/fascinated/bat/features/scoresaber/command/userfeed/UserSubCommand.java

@@ -83,6 +83,5 @@ public class UserSubCommand extends BatSubCommand {
                         target.getAsMention()
                 ))
                 .build()).queue();
-        guildService.saveGuild(guild);
     }
 }

src/main/java/cc/fascinated/bat/features/scoresaber/profile/guild/NumberOneScoreFeedProfile.java

@@ -1,26 +1,26 @@
 package cc.fascinated.bat.features.scoresaber.profile.guild;
 
-import cc.fascinated.bat.common.Profile;
+import cc.fascinated.bat.common.Serializable;
 import cc.fascinated.bat.service.DiscordService;
+import com.google.gson.Gson;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 import lombok.Setter;
 import net.dv8tion.jda.api.entities.channel.concrete.TextChannel;
+import org.bson.Document;
 
 /**
  * @author Fascinated (fascinated7)
  */
 @Getter
 @Setter
-public class NumberOneScoreFeedProfile extends Profile {
+@NoArgsConstructor
+public class NumberOneScoreFeedProfile extends Serializable {
     /**
      * The channel ID of the score feed
      */
     private String channelId;
 
-    public NumberOneScoreFeedProfile() {
-        super("scoresaber-number-one-score-feed");
-    }
-
     /**
      * Gets the channel as a TextChannel
      *
@@ -34,4 +34,16 @@ public class NumberOneScoreFeedProfile extends Profile {
     public void reset() {
         this.channelId = null;
     }
+
+    @Override
+    public void load(Document document, Gson gson) {
+        this.channelId = document.getString("channelId");
+    }
+
+    @Override
+    public Document serialize(Gson gson) {
+        Document document = new Document();
+        document.put("channelId", this.channelId);
+        return document;
+    }
 }

src/main/java/cc/fascinated/bat/features/scoresaber/profile/guild/UserScoreFeedProfile.java

@@ -1,10 +1,13 @@
 package cc.fascinated.bat.features.scoresaber.profile.guild;
 
-import cc.fascinated.bat.common.Profile;
+import cc.fascinated.bat.common.Serializable;
 import cc.fascinated.bat.service.DiscordService;
+import com.google.gson.Gson;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 import lombok.Setter;
 import net.dv8tion.jda.api.entities.channel.concrete.TextChannel;
+import org.bson.Document;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -14,7 +17,8 @@ import java.util.List;
  */
 @Getter
 @Setter
-public class UserScoreFeedProfile extends Profile {
+@NoArgsConstructor
+public class UserScoreFeedProfile extends Serializable {
     /**
      * The channel ID of the score feed
      */
@@ -25,10 +29,6 @@ public class UserScoreFeedProfile extends Profile {
      */
     private List<String> trackedUsers;
 
-    public UserScoreFeedProfile() {
-        super("scoresaber-user-score-feed");
-    }
-
     /**
      * Gets the tracked users
      *
@@ -92,4 +92,18 @@ public class UserScoreFeedProfile extends Profile {
         this.channelId = null;
         this.trackedUsers = null;
     }
+
+    @Override
+    public void load(Document document, Gson gson) {
+        this.channelId = document.getString("channelId");
+        this.trackedUsers = document.getList("trackedUsers", String.class, new ArrayList<>());
+    }
+
+    @Override
+    public Document serialize(Gson gson) {
+        Document document = new Document();
+        document.put("channelId", this.channelId);
+        document.put("trackedUsers", this.trackedUsers);
+        return document;
+    }
 }

src/main/java/cc/fascinated/bat/features/scoresaber/profile/user/ScoreSaberProfile.java

@@ -1,26 +1,38 @@
 package cc.fascinated.bat.features.scoresaber.profile.user;
 
-import cc.fascinated.bat.common.Profile;
+import cc.fascinated.bat.common.Serializable;
+import com.google.gson.Gson;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 import lombok.Setter;
+import org.bson.Document;
 
 /**
  * @author Fascinated (fascinated7)
  */
 @Setter
 @Getter
-public class ScoreSaberProfile extends Profile {
+@NoArgsConstructor
+public class ScoreSaberProfile extends Serializable {
     /**
      * The Account ID of the ScoreSaber profile
      */
     private String accountId;
 
-    public ScoreSaberProfile() {
-        super("scoresaber");
-    }
-
     @Override
     public void reset() {
         this.accountId = null;
     }
+
+    @Override
+    public void load(Document document, Gson gson) {
+        this.accountId = document.getString("accountId");
+    }
+
+    @Override
+    public Document serialize(Gson gson) {
+        Document document = new Document();
+        document.put("accountId", this.accountId);
+        return document;
+    }
 }

src/main/java/cc/fascinated/bat/features/spotify/command/UnlinkSubCommand.java

@@ -9,13 +9,11 @@ import cc.fascinated.bat.exception.BatException;
 import cc.fascinated.bat.features.spotify.profile.SpotifyProfile;
 import cc.fascinated.bat.model.BatGuild;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.service.UserService;
 import lombok.NonNull;
 import lombok.SneakyThrows;
 import net.dv8tion.jda.api.entities.Member;
 import net.dv8tion.jda.api.entities.channel.middleman.MessageChannel;
 import net.dv8tion.jda.api.interactions.commands.SlashCommandInteraction;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 /**
@@ -24,13 +22,6 @@ import org.springframework.stereotype.Component;
 @Component
 @CommandInfo(name = "unlink", description = "Unlink your Spotify account")
 public class UnlinkSubCommand extends BatSubCommand implements EventListener {
-    private final UserService userService;
-
-    @Autowired
-    public UnlinkSubCommand(@NonNull UserService userService) {
-        this.userService = userService;
-    }
-
     @Override @SneakyThrows
     public void execute(BatGuild guild, @NonNull BatUser user, @NonNull MessageChannel channel, Member member, @NonNull SlashCommandInteraction interaction) {
         SpotifyProfile profile = user.getProfile(SpotifyProfile.class);
@@ -39,7 +30,6 @@ public class UnlinkSubCommand extends BatSubCommand implements EventListener {
         }
 
         profile.reset();
-        userService.saveUser(user);
         interaction.replyEmbeds(EmbedUtils.successEmbed()
                         .setDescription("%s Successfully unlinked your Spotify account.".formatted(Emojis.CHECK_MARK_EMOJI))
                         .build())

src/main/java/cc/fascinated/bat/features/spotify/profile/SpotifyProfile.java

@@ -1,14 +1,16 @@
 package cc.fascinated.bat.features.spotify.profile;
 
-import cc.fascinated.bat.common.Profile;
+import cc.fascinated.bat.common.Serializable;
+import com.google.gson.Gson;
 import lombok.Getter;
 import lombok.Setter;
+import org.bson.Document;
 
 /**
  * @author Fascinated (fascinated7)
  */
 @Getter @Setter
-public class SpotifyProfile extends Profile {
+public class SpotifyProfile extends Serializable {
     /**
      * The access token
      */
@@ -24,10 +26,6 @@ public class SpotifyProfile extends Profile {
      */
     private Long expiresAt;
 
-    public SpotifyProfile() {
-        super("spotify");
-    }
-
     /**
      * Checks if the account has a linked account
      *
@@ -42,4 +40,20 @@ public class SpotifyProfile extends Profile {
         this.accessToken = null;
         this.refreshToken = null;
     }
+
+    @Override
+    public void load(Document document, Gson gson) {
+        this.accessToken = document.getString("accessToken");
+        this.refreshToken = document.getString("refreshToken");
+        this.expiresAt = document.getLong("expiresAt");
+    }
+
+    @Override
+    public Document serialize(Gson gson) {
+        Document document = new Document();
+        document.put("accessToken", this.accessToken);
+        document.put("refreshToken", this.refreshToken);
+        document.put("expiresAt", this.expiresAt);
+        return document;
+    }
 }

src/main/java/cc/fascinated/bat/migrations/changelogs/BirthdayProfileChangelog.java

@@ -1,44 +0,0 @@
-package cc.fascinated.bat.migrations.changelogs;
-
-import com.mongodb.client.FindIterable;
-import io.mongock.api.annotations.ChangeUnit;
-import io.mongock.api.annotations.Execution;
-import io.mongock.api.annotations.RollbackExecution;
-import org.bson.Document;
-import org.springframework.data.mongodb.core.MongoTemplate;
-
-/**
- * @author Fascinated (fascinated7)
- */
-@ChangeUnit(id="birthday-changelog", order = "001", author = "fascinated7")
-public class BirthdayProfileChangelog {
-    private final MongoTemplate mongoTemplate;
-
-    public BirthdayProfileChangelog(MongoTemplate mongoTemplate) {
-        this.mongoTemplate = mongoTemplate;
-    }
-
-    @Execution
-    public void changeSet() {
-        FindIterable<Document> guilds = mongoTemplate.getCollection("guilds").find();
-        guilds.forEach(guild -> {
-            Document profiles = guild.get("profiles", Document.class);
-            if (profiles == null) {
-                return;
-            }
-            Document birthdayProfile = profiles.get("birthday", Document.class);
-            if (birthdayProfile == null) {
-                return;
-            }
-            birthdayProfile.remove("birthdays");
-            profiles.put("birthday", birthdayProfile);
-            guild.put("profiles", profiles);
-            mongoTemplate.getCollection("guilds").replaceOne(new Document("_id", guild.get("_id")), guild);
-        });
-    }
-
-    @RollbackExecution
-    public void rollback() {
-        // DO NOTHING
-    }
-}

src/main/java/cc/fascinated/bat/migrations/changelogs/ScoresaberProfileRenamePackageChangelog.java

@@ -1,86 +0,0 @@
-package cc.fascinated.bat.migrations.changelogs;
-
-import com.mongodb.client.FindIterable;
-import io.mongock.api.annotations.ChangeUnit;
-import io.mongock.api.annotations.Execution;
-import io.mongock.api.annotations.RollbackExecution;
-import org.bson.Document;
-import org.springframework.data.mongodb.core.MongoTemplate;
-
-/**
- * @author Fascinated (fascinated7)
- */
-@ChangeUnit(id = "scoresaber-profile-rename-package-changelog", order = "001", author = "fascinated7")
-public class ScoresaberProfileRenamePackageChangelog {
-    private final MongoTemplate mongoTemplate;
-
-    public ScoresaberProfileRenamePackageChangelog(MongoTemplate mongoTemplate) {
-        this.mongoTemplate = mongoTemplate;
-    }
-
-    @Execution
-    public void changeSet() {
-        FindIterable<Document> guilds = mongoTemplate.getCollection("guilds").find();
-        guilds.forEach(guild -> {
-            Document profiles = guild.get("profiles", Document.class);
-            if (profiles == null) {
-                return;
-            }
-
-            // NumberOneScoreFeedProfile
-            Document numberOneScoreFeedProfile = profiles.get("scoresaber-number-one-score-feed", Document.class);
-            if (numberOneScoreFeedProfile == null) {
-                return;
-            }
-            numberOneScoreFeedProfile.put("_class", "cc.fascinated.bat.features.scoresaber.profile.guild.NumberOneScoreFeedProfile");
-            profiles.put("scoresaber-number-one-score-feed", numberOneScoreFeedProfile);
-
-            guild.put("profiles", profiles);
-            mongoTemplate.getCollection("guilds").replaceOne(new Document("_id", guild.get("_id")), guild);
-        });
-
-        guilds.forEach(guild -> {
-            Document profiles = guild.get("profiles", Document.class);
-            if (profiles == null) {
-                return;
-            }
-
-            // UserScoreFeedProfile
-            Document userScoreFeedProfile = profiles.get("scoresaber-number-one-score-feed", Document.class);
-            if (userScoreFeedProfile == null) {
-                return;
-            }
-
-            userScoreFeedProfile.put("_class", "cc.fascinated.bat.features.scoresaber.profile.guild.UserScoreFeedProfile");
-            profiles.put("scoresaber-user-score-feed", userScoreFeedProfile);
-
-            guild.put("profiles", profiles);
-            mongoTemplate.getCollection("guilds").replaceOne(new Document("_id", guild.get("_id")), guild);
-        });
-
-        FindIterable<Document> users = mongoTemplate.getCollection("users").find();
-        users.forEach(guild -> {
-            Document profiles = guild.get("profiles", Document.class);
-            if (profiles == null) {
-                return;
-            }
-
-            // ScoreSaberProfile
-            Document userScoreFeedProfile = profiles.get("scoresaber", Document.class);
-            if (userScoreFeedProfile == null) {
-                return;
-            }
-
-            userScoreFeedProfile.put("_class", "cc.fascinated.bat.features.scoresaber.profile.user.ScoreSaberProfile");
-            profiles.put("scoresaber", userScoreFeedProfile);
-
-            guild.put("profiles", profiles);
-            mongoTemplate.getCollection("users").replaceOne(new Document("_id", guild.get("_id")), guild);
-        });
-    }
-
-    @RollbackExecution
-    public void rollback() {
-        // DO NOTHING
-    }
-}

src/main/java/cc/fascinated/bat/model/BatGuild.java

@@ -1,25 +1,41 @@
 package cc.fascinated.bat.model;
 
+import cc.fascinated.bat.BatApplication;
 import cc.fascinated.bat.common.ProfileHolder;
+import cc.fascinated.bat.common.Serializable;
 import cc.fascinated.bat.features.base.profile.FeatureProfile;
+import cc.fascinated.bat.features.birthday.profile.BirthdayProfile;
 import cc.fascinated.bat.features.namehistory.profile.guild.NameHistoryProfile;
+import cc.fascinated.bat.premium.PremiumProfile;
 import cc.fascinated.bat.service.DiscordService;
-import lombok.*;
+import cc.fascinated.bat.service.MongoService;
+import com.mongodb.client.model.ReplaceOptions;
+import lombok.Getter;
+import lombok.NonNull;
+import lombok.Setter;
 import net.dv8tion.jda.api.entities.Guild;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.mongodb.core.mapping.Document;
 
-import java.util.Calendar;
 import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * @author Fascinated (fascinated7)
  */
-@RequiredArgsConstructor
 @Getter
 @Setter
 @Document(collection = "guilds")
 public class BatGuild extends ProfileHolder {
+    private static final Logger log = LoggerFactory.getLogger(BatGuild.class);
+    /**
+     * The document that belongs to this guild
+     */
+    private final org.bson.Document document;
+
     /**
      * The ID of the guild
      */
@@ -30,23 +46,13 @@ public class BatGuild extends ProfileHolder {
     /**
      * The time this guild was joined
      */
-    private Date createdAt = new Date();
+    private Date createdAt;
 
-    /**
+    public BatGuild(@NonNull String id, @NonNull org.bson.Document document) {
-     * The premium information for the guild
+        this.id = id;
-     */
+        this.document = document;
-    private Premium premium;
+        boolean newAccount = this.document.isEmpty();
-
+        this.createdAt = newAccount ? new Date() : document.getDate("createdAt");
-    /**
-     * The premium information for the guild
-     *
-     * @return the premium information
-     */
-    public Premium getPremium() {
-        if (this.premium == null) {
-            this.premium = new Premium(null, null, null);
-        }
-        return this.premium;
     }
 
     /**
@@ -85,91 +91,46 @@ public class BatGuild extends ProfileHolder {
         return getProfile(FeatureProfile.class);
     }
 
-    @AllArgsConstructor
-    @Getter
-    @Setter
-    public static class Premium {
     /**
-         * The time the premium was activated
+     * Gets the premium profile
-         */
-        private Date activatedAt;
-
-        /**
-         * The time the premium expires
-         */
-        private Date expiresAt;
-
-        /**
-         * The type of premium
-         */
-        private Type type;
-
-        /**
-         * Checks if the guild has premium
      *
-         * @return whether the guild has premium
+     * @return the premium profile
      */
-        public boolean hasPremium() {
+    public PremiumProfile getPremiumProfile() {
-            return this.type == Type.INFINITE || (this.expiresAt != null && this.expiresAt.after(new Date()));
+        return getProfile(PremiumProfile.class);
     }
 
     /**
-         * Adds a month to the premium time
+     * Gets the birthday profile
-         */
-        public void addTime(int months) {
-            if (this.type == null) { // If the type is null, set it to monthly
-                this.type = Type.MONTHLY;
-            }
-            if (this.expiresAt == null) {
-                this.expiresAt = new Date();
-            }
-            Calendar calendar = Calendar.getInstance();
-            calendar.setTime(new Date());
-            calendar.add(Calendar.MONTH, months);
-            this.expiresAt = calendar.getTime();
-            this.type = Type.MONTHLY;
-        }
-
-        /**
-         * Adds a month to the premium time
-         */
-        public void addTime() {
-            addTime(1);
-        }
-
-        /**
-         * Adds infinite time to the premium
-         */
-        public void addInfiniteTime() {
-            this.type = Type.INFINITE;
-            this.expiresAt = null;
-            this.activatedAt = new Date();
-        }
-
-        /**
-         * Removes the premium from the guild
-         */
-        public void removePremium() {
-            this.activatedAt = null;
-            this.expiresAt = null;
-            this.type = null;
-        }
-
-        /**
-         * Checks if the premium is infinite
      *
-         * @return whether the premium is infinite
+     * @return the birthday profile
      */
-        public boolean isInfinite() {
+    public BirthdayProfile getBirthdayProfile() {
-            return this.type == Type.INFINITE;
+        return getProfile(BirthdayProfile.class);
     }
 
     /**
-         * The premium type for the guild
+     * Saves the user
      */
-        public enum Type {
+    public void save() {
-            INFINITE,
+        document.put("_id", id);
-            MONTHLY
+        document.put("createdAt", createdAt);
-        }
+
+        Map<String, org.bson.Document> profileDocuments = new HashMap<>();
+        for (Serializable profile : getProfiles().values()) {
+            profileDocuments.put(profile.getClass().getSimpleName(), profile.serialize(BatApplication.GSON));
+        }
+        document.put("profiles", profileDocuments);
+
+        MongoService.INSTANCE.getGuildsCollection().replaceOne(
+                new org.bson.Document("_id", id),
+                this.getDocument(),
+                new ReplaceOptions().upsert(true)
+        );
+    }
+
+    @Override
+    public <T extends Serializable> T getProfile(Class<T> clazz) {
+        return getProfileFromDocument(clazz, document);
     }
 }

src/main/java/cc/fascinated/bat/model/BatUser.java

@@ -1,18 +1,26 @@
 package cc.fascinated.bat.model;
 
+import cc.fascinated.bat.BatApplication;
 import cc.fascinated.bat.common.ProfileHolder;
+import cc.fascinated.bat.common.Serializable;
 import cc.fascinated.bat.features.namehistory.profile.user.NameHistoryProfile;
 import cc.fascinated.bat.features.scoresaber.profile.user.ScoreSaberProfile;
 import cc.fascinated.bat.service.DiscordService;
+import cc.fascinated.bat.service.MongoService;
+import com.mongodb.client.model.ReplaceOptions;
 import lombok.Getter;
 import lombok.NonNull;
 import lombok.RequiredArgsConstructor;
 import lombok.Setter;
 import net.dv8tion.jda.api.entities.User;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.mongodb.core.mapping.Document;
 
 import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * @author Fascinated (fascinated7)
@@ -22,6 +30,12 @@ import java.util.Date;
 @Setter
 @Document(collection = "users")
 public class BatUser extends ProfileHolder {
+    private static final Logger log = LoggerFactory.getLogger(BatUser.class);
+    /**
+     * The document that belongs to this user
+     */
+    private final org.bson.Document document;
+
     /**
      * The ID of the user
      */
@@ -32,7 +46,14 @@ public class BatUser extends ProfileHolder {
     /**
      * The time this user was created
      */
-    private Date createdAt = new Date();
+    private Date createdAt;
+
+    public BatUser(@NonNull String id, @NonNull org.bson.Document document) {
+        this.id = id;
+        this.document = document;
+        boolean newAccount = this.document.isEmpty();
+        this.createdAt = newAccount ? new Date() : document.getDate("createdAt");
+    }
 
     /**
      * The name of the user
@@ -67,4 +88,29 @@ public class BatUser extends ProfileHolder {
     public NameHistoryProfile getNameHistoryProfile() {
         return getProfile(NameHistoryProfile.class);
     }
+
+    /**
+     * Saves the user
+     */
+    public void save() {
+        document.put("_id", id);
+        document.put("createdAt", createdAt);
+
+        Map<String, org.bson.Document> profileDocuments = new HashMap<>();
+        for (Serializable profile : getProfiles().values()) {
+            profileDocuments.put(profile.getClass().getSimpleName(), profile.serialize(BatApplication.GSON));
+        }
+        document.put("profiles", profileDocuments);
+
+        MongoService.INSTANCE.getUsersCollection().replaceOne(
+                new org.bson.Document("_id", id),
+                this.getDocument(),
+                new ReplaceOptions().upsert(true)
+        );
+    }
+
+    @Override
+    public <T extends Serializable> T getProfile(Class<T> clazz) {
+        return getProfileFromDocument(clazz, document);
+    }
 }

src/main/java/cc/fascinated/bat/premium/PremiumProfile.java

@@ -0,0 +1,134 @@
+package cc.fascinated.bat.premium;
+
+import cc.fascinated.bat.common.Serializable;
+import com.google.gson.Gson;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.bson.Document;
+
+import java.util.Calendar;
+import java.util.Date;
+
+/**
+ * @author Fascinated (fascinated7)
+ */
+@Getter
+@Setter
+@NoArgsConstructor
+public class PremiumProfile extends Serializable {
+    /**
+     * The time the premium was activated
+     */
+    private Date activatedAt;
+
+    /**
+     * The time the premium expires
+     */
+    private Date expiresAt;
+
+    /**
+     * The type of premium
+     */
+    private Type type;
+
+    /**
+     * Checks if the guild has premium
+     *
+     * @return whether the guild has premium
+     */
+    public boolean hasPremium() {
+        return this.type == Type.INFINITE || (this.expiresAt != null && this.expiresAt.after(new Date()));
+    }
+
+    /**
+     * Adds a month to the premium time
+     */
+    public void addTime(int months) {
+        if (this.type == null) { // If the type is null, set it to monthly
+            this.type = Type.MONTHLY;
+        }
+        if (this.expiresAt == null) {
+            this.expiresAt = new Date();
+        }
+        Calendar calendar = Calendar.getInstance();
+        calendar.setTime(new Date());
+        calendar.add(Calendar.MONTH, months);
+        this.expiresAt = calendar.getTime();
+        this.type = Type.MONTHLY;
+    }
+
+    /**
+     * Adds a month to the premium time
+     */
+    public void addTime() {
+        addTime(1);
+    }
+
+    /**
+     * Adds infinite time to the premium
+     */
+    public void addInfiniteTime() {
+        this.type = Type.INFINITE;
+        this.expiresAt = null;
+        this.activatedAt = new Date();
+    }
+
+    /**
+     * Removes the premium from the guild
+     */
+    public void removePremium() {
+        this.activatedAt = null;
+        this.expiresAt = null;
+        this.type = null;
+    }
+
+    /**
+     * Checks if the premium is infinite
+     *
+     * @return whether the premium is infinite
+     */
+    public boolean isInfinite() {
+        return this.type == Type.INFINITE;
+    }
+
+    /**
+     * Checks if the premium has expired
+     *
+     * @return whether the premium has expired
+     */
+    public boolean hasExpired() {
+        return this.expiresAt != null && this.expiresAt.before(new Date());
+    }
+
+    /**
+     * The premium type for the guild
+     */
+    public enum Type {
+        INFINITE,
+        MONTHLY
+    }
+
+    @Override
+    public void load(Document document, Gson gson) {
+        this.activatedAt = (Date) document.getOrDefault("activatedAt", new Date());
+        this.expiresAt = (Date) document.getOrDefault("expiresAt", null);
+        this.type = document.containsKey("type") ? Type.valueOf(document.getString("type")) : null;
+    }
+
+    @Override
+    public Document serialize(Gson gson) {
+        Document document = new Document();
+        document.put("activatedAt", this.activatedAt);
+        document.put("expiresAt", this.expiresAt);
+        document.put("type", this.type.name());
+        return document;
+    }
+
+    @Override
+    public void reset() {
+        this.activatedAt = null;
+        this.expiresAt = null;
+        this.type = null;
+    }
+}

src/main/java/cc/fascinated/bat/repository/GuildRepository.java

@@ -1,10 +0,0 @@
-package cc.fascinated.bat.repository;
-
-import cc.fascinated.bat.model.BatGuild;
-import org.springframework.data.mongodb.repository.MongoRepository;
-
-/**
- * @author Fascinated (fascinated7)
- */
-public interface GuildRepository extends MongoRepository<BatGuild, String> {
-}

src/main/java/cc/fascinated/bat/repository/UserRepository.java

@@ -1,10 +0,0 @@
-package cc.fascinated.bat.repository;
-
-import cc.fascinated.bat.model.BatUser;
-import org.springframework.data.mongodb.repository.MongoRepository;
-
-/**
- * @author Fascinated (fascinated7)
- */
-public interface UserRepository extends MongoRepository<BatUser, String> {
-}

src/main/java/cc/fascinated/bat/service/CommandService.java

@@ -27,7 +27,7 @@ import java.util.*;
  * @author Fascinated (fascinated7)
  */
 @Service
-@Log4j2
+@Log4j2(topic = "Command Service")
 @Getter
 @DependsOn("discordService")
 public class CommandService extends ListenerAdapter {

src/main/java/cc/fascinated/bat/service/DiscordService.java

@@ -3,6 +3,7 @@ package cc.fascinated.bat.service;
 import cc.fascinated.bat.common.NumberFormatter;
 import cc.fascinated.bat.common.TimerUtils;
 import lombok.Getter;
+import lombok.extern.log4j.Log4j2;
 import net.dv8tion.jda.api.JDA;
 import net.dv8tion.jda.api.JDABuilder;
 import net.dv8tion.jda.api.entities.Activity;
@@ -20,6 +21,7 @@ import java.util.List;
  */
 @Service
 @Getter
+@Log4j2(topic = "Discord Service")
 public class DiscordService {
     /**
      * The JDA instance
@@ -37,6 +39,7 @@ public class DiscordService {
     public DiscordService(
             @Value("${discord.token}") String token
     ) throws Exception {
+        log.info("Starting Discord bot...");
         JDA = JDABuilder.create(token, EnumSet.of(
                         GatewayIntent.GUILD_MESSAGES,
                         GatewayIntent.MESSAGE_CONTENT,
@@ -51,6 +54,7 @@ public class DiscordService {
                         CacheFlag.SCHEDULED_EVENTS
                 ).build()
                 .awaitReady();
+        log.info("Connected to Discord as {}", JDA.getSelfUser().getEffectiveName());
         TimerUtils.scheduleRepeating(this::updateActivity, 0, 1000 * 60 * 2);
     }
 

src/main/java/cc/fascinated/bat/service/EventService.java

@@ -27,7 +27,7 @@ import java.util.Set;
  * @author Fascinated (fascinated7)
  */
 @Service
-@Log4j2
+@Log4j2(topic = "Event Service")
 @DependsOn("discordService")
 public class EventService extends ListenerAdapter {
     /**

src/main/java/cc/fascinated/bat/service/FeatureService.java

@@ -21,7 +21,7 @@ import java.util.Map;
  */
 @Service
 @Getter
-@Log4j2
+@Log4j2(topic = "Feature Service")
 @DependsOn("commandService")
 public class FeatureService {
     public static FeatureService INSTANCE;

src/main/java/cc/fascinated/bat/service/GuildService.java

@@ -1,57 +1,63 @@
 package cc.fascinated.bat.service;
 
+import cc.fascinated.bat.common.TimerUtils;
 import cc.fascinated.bat.model.BatGuild;
-import cc.fascinated.bat.repository.GuildRepository;
+import cc.fascinated.bat.premium.PremiumProfile;
+import com.mongodb.client.model.Filters;
 import lombok.Getter;
 import lombok.NonNull;
 import lombok.extern.log4j.Log4j2;
-import net.dv8tion.jda.api.entities.Guild;
 import net.dv8tion.jda.api.events.guild.GuildJoinEvent;
+import net.dv8tion.jda.api.events.guild.GuildLeaveEvent;
 import net.dv8tion.jda.api.hooks.ListenerAdapter;
-import net.jodah.expiringmap.ExpiringMap;
+import org.bson.Document;
+import org.jetbrains.annotations.NotNull;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.DependsOn;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
 
-import java.util.*;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
 /**
  * @author Fascinated (fascinated7)
  */
 @Service
-@Log4j2
+@Log4j2(topic = "Guild Service")
 @Getter
-@DependsOn("discordService")
+@DependsOn({"discordService", "mongoService"})
 public class GuildService extends ListenerAdapter {
+    private static final long SAVE_INTERVAL = TimeUnit.MINUTES.toMillis(5);
+
     /**
      * The cached guilds
      */
-    private final Map<String, BatGuild> guilds = ExpiringMap.builder()
+    private final Map<String, BatGuild> guilds = new HashMap<>();
-            .expiration(6, TimeUnit.HOURS)
-            .build();
-
-    /**
-     * The guild repository to use
-     */
-    private final GuildRepository guildRepository;
 
     @Autowired
-    public GuildService(@NonNull GuildRepository guildRepository) {
+    public GuildService() {
-        this.guildRepository = guildRepository;
+        TimerUtils.scheduleRepeating(() -> {
+            long before = System.currentTimeMillis();
+            for (BatGuild guild : guilds.values()) {
+                guild.save();
+            }
+            log.info("Saved {} guilds in {}ms", guilds.size(), System.currentTimeMillis() - before);
+        }, SAVE_INTERVAL, SAVE_INTERVAL);
+
         DiscordService.JDA.addEventListener(this);
     }
 
     @Scheduled(cron = "0 0 0 * * *")
     private void validatePremiumStatus() {
         for (BatGuild guild : guilds.values()) {
-            BatGuild.Premium premium = guild.getPremium();
+            PremiumProfile premium = guild.getPremiumProfile();
-            if (premium.getExpiresAt() != null && premium.getExpiresAt().before(new Date())) {
+            if (!premium.hasExpired()) {
-                premium.removePremium();
+                return;
-                guildRepository.save(guild);
-                log.info("Removed premium status from guild \"{}\"", guild.getName());
             }
+            premium.removePremium();
+            log.info("Removed premium status from guild \"{}\"", guild.getName());
         }
     }
 
@@ -62,51 +68,37 @@ public class GuildService extends ListenerAdapter {
      * @return The guild
      */
     public BatGuild getGuild(@NonNull String id) {
+        long before = System.currentTimeMillis();
+        // Guild is cached
         if (guilds.containsKey(id)) {
             return guilds.get(id);
         }
-        if (DiscordService.JDA.getGuildById(id) == null) {
+        // Guild is not cached
-            return null;
+        Document document = MongoService.INSTANCE.getGuildsCollection().find(Filters.eq("_id", id)).first();
-        }
+        if (document != null) {
-        long start = System.currentTimeMillis();
+            BatGuild guild = new BatGuild(id, document);
-        Optional<BatGuild> optionalGuild = guildRepository.findById(id);
-
-        if (optionalGuild.isPresent()) {
-            BatGuild guild = optionalGuild.get();
             guilds.put(id, guild);
+            log.info("Loaded guild \"{}\" in {}ms", guild.getName(),System.currentTimeMillis() - before);
             return guild;
         }
-        BatGuild guild = guildRepository.save(new BatGuild(id));
+        // New guild
-        log.info("Created guild \"{}\" in {}ms", guild.getName(), System.currentTimeMillis() - start);
+        BatGuild guild = new BatGuild(id, new Document());
+        guilds.put(id, guild);
+        log.info("Created guild \"{}\" - \"{}\"", guild.getName(), guild.getId());
         return guild;
     }
 
-    /**
-     * Saves a guild
-     *
-     * @param guild The guild to save
-     */
-    public void saveGuild(@NonNull BatGuild guild) {
-        guildRepository.save(guild);
-    }
-
-    /**
-     * Gets all guilds
-     *
-     * @return all guilds
-     */
-    public List<BatGuild> getAllGuilds() {
-        List<BatGuild> guilds = new ArrayList<>();
-        for (Guild guild : DiscordService.JDA.getGuilds()) {
-            guilds.add(getGuild(guild.getId()));
-        }
-        return guilds;
-    }
-
     @Override
     public final void onGuildJoin(GuildJoinEvent event) {
-        Guild guild = event.getGuild();
+        BatGuild guild = getGuild(event.getGuild().getId());
         log.info("Joined guild \"{}\"", guild.getName());
-        getGuild(guild.getId()); // Ensure the guild is in the database
+    }
+
+    @Override
+    public void onGuildLeave(@NotNull GuildLeaveEvent event) {
+        BatGuild guild = getGuild(event.getGuild().getId());
+        log.info("Left guild \"{}\"", guild.getName());
+        guild.save();
+        guilds.remove(guild.getId());
     }
 }

src/main/java/cc/fascinated/bat/service/MongoService.java

@@ -0,0 +1,40 @@
+package cc.fascinated.bat.service;
+
+import com.mongodb.client.MongoCollection;
+import org.bson.Document;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.mongodb.core.MongoTemplate;
+import org.springframework.stereotype.Service;
+
+/**
+ * @author Fascinated (fascinated7)
+ */
+@Service
+public class MongoService {
+    public static MongoService INSTANCE;
+    private final MongoTemplate mongo;
+
+    @Autowired
+    public MongoService(MongoTemplate mongo) {
+        INSTANCE = this;
+        this.mongo = mongo;
+    }
+
+    /**
+     * Get the guilds collection
+     *
+     * @return The guilds collection
+     */
+    public MongoCollection<Document> getGuildsCollection() {
+        return mongo.getCollection("guilds");
+    }
+
+    /**
+     * Get the users collection
+     *
+     * @return The users collection
+     */
+    public MongoCollection<Document> getUsersCollection() {
+        return mongo.getCollection("users");
+    }
+}

src/main/java/cc/fascinated/bat/service/SpotifyService.java

@@ -26,7 +26,7 @@ import java.util.concurrent.TimeUnit;
  */
 @Service
 @Getter
-@Log4j2
+@Log4j2(topic = "Spotify Service")
 public class SpotifyService {
     /**
      * The access token map.
@@ -189,7 +189,6 @@ public class SpotifyService {
             AuthorizationCodeCredentials credentials = api.authorizationCodeRefresh().build().execute();
             profile.setAccessToken(credentials.getAccessToken());
             profile.setExpiresAt(System.currentTimeMillis() + (credentials.getExpiresIn() * 1000));
-            userService.saveUser(user);
             log.info("Refreshed Spotify token for user {}", user.getName());
         } catch (SpotifyWebApiException ex) {
             log.error("Failed to refresh Spotify token", ex);
@@ -213,7 +212,6 @@ public class SpotifyService {
         profile.setAccessToken(credentials.getAccessToken());
         profile.setRefreshToken(credentials.getRefreshToken());
         profile.setExpiresAt(System.currentTimeMillis() + (credentials.getExpiresIn() * 1000));
-        userService.saveUser(user);
         log.info("Linked Spotify account for user {}", user.getName());
     }
 

src/main/java/cc/fascinated/bat/service/UserService.java

@@ -1,73 +1,70 @@
 package cc.fascinated.bat.service;
 
+import cc.fascinated.bat.common.TimerUtils;
 import cc.fascinated.bat.model.BatUser;
-import cc.fascinated.bat.repository.UserRepository;
+import com.mongodb.client.model.Filters;
 import lombok.Getter;
 import lombok.NonNull;
 import lombok.extern.log4j.Log4j2;
-import net.jodah.expiringmap.ExpiringMap;
+import org.bson.Document;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.DependsOn;
 import org.springframework.stereotype.Service;
 
+import java.util.HashMap;
 import java.util.Map;
-import java.util.Optional;
 import java.util.concurrent.TimeUnit;
 
 /**
  * @author Fascinated (fascinated7)
  */
 @Service
-@Log4j2
+@Log4j2(topic = "User Service")
 @Getter
-@DependsOn("discordService")
+@DependsOn({"discordService", "mongoService"})
 public class UserService {
+    private static final long SAVE_INTERVAL = TimeUnit.MINUTES.toMillis(5);
+
     /**
      * The cached users
      */
-    private final Map<String, BatUser> users = ExpiringMap.builder()
+    private final Map<String, BatUser> users = new HashMap<>();
-            .expiration(6, TimeUnit.HOURS)
-            .build();
-
-    /**
-     * The user repository to use
-     */
-    private final UserRepository userRepository;
 
     @Autowired
-    public UserService(@NonNull UserRepository userRepository) {
+    public UserService() {
-        this.userRepository = userRepository;
+        TimerUtils.scheduleRepeating(() -> {
+            long before = System.currentTimeMillis();
+            for (BatUser user : users.values()) {
+                user.save();
+            }
+            log.info("Saved {} users in {}ms", users.size(), System.currentTimeMillis() - before);
+        }, SAVE_INTERVAL, SAVE_INTERVAL);
     }
 
     /**
-     * Gets a user by their ID
+     * Gets a user by its ID
      *
      * @param id The ID of the user
      * @return The user
      */
     public BatUser getUser(@NonNull String id) {
+        long before = System.currentTimeMillis();
+        // User is cached
         if (users.containsKey(id)) {
             return users.get(id);
         }
-
+        // User is not cached
-        long start = System.currentTimeMillis();
+        Document document = MongoService.INSTANCE.getUsersCollection().find(Filters.eq("_id", id)).first();
-        Optional<BatUser> optionalUser = userRepository.findById(id);
+        if (document != null) {
-        if (optionalUser.isPresent()) {
+            BatUser user = new BatUser(id, document);
-            BatUser user = optionalUser.get();
             users.put(id, user);
+            log.info("Loaded user \"{}\" in {}ms", user.getName(),System.currentTimeMillis() - before);
             return user;
         }
-        BatUser user = userRepository.save(new BatUser(id));
+        // New user
-        log.info("Created user for \"{}\" in {}ms", user.getDiscordUser().getName(), System.currentTimeMillis() - start);
+        BatUser user = new BatUser(id, new Document());
+        users.put(id, user);
+        log.info("Created user \"{}\" - \"{}\"", user.getName(), user.getId());
         return user;
     }
-
-    /**
-     * Saves a user
-     *
-     * @param user The user to save
-     */
-    public void saveUser(@NonNull BatUser user) {
-        userRepository.save(user);
-    }
 }