[AB-103] adding ability to create/delete/list/retrieve custom commands

abstracto-application/abstracto-modules/custom-command/custom-command-int/src/main/java/dev/sheldan/abstracto/customcommand/config/CustomCommandSlashCommandNames.java

@@ -0,0 +1,6 @@
+package dev.sheldan.abstracto.customcommand.config;
+
+public class CustomCommandSlashCommandNames {
+    public static final String CUSTOM_COMMAND = "cc";
+    public static final String CUSTOM_COMMAND_PUBLIC = "customCommands";
+}

abstracto-application/abstracto-modules/custom-command/custom-command-int/src/main/java/dev/sheldan/abstracto/customcommand/exception/CustomCommandExistsException.java

@@ -0,0 +1,15 @@
+package dev.sheldan.abstracto.customcommand.exception;
+
+import dev.sheldan.abstracto.core.exception.AbstractoTemplatableException;
+
+public class CustomCommandExistsException extends AbstractoTemplatableException {
+    @Override
+    public String getTemplateName() {
+        return "custom_command_exists_exception";
+    }
+
+    @Override
+    public Object getTemplateModel() {
+        return new Object();
+    }
+}

abstracto-application/abstracto-modules/custom-command/custom-command-int/src/main/java/dev/sheldan/abstracto/customcommand/exception/CustomCommandNotFoundException.java

@@ -0,0 +1,15 @@
+package dev.sheldan.abstracto.customcommand.exception;
+
+import dev.sheldan.abstracto.core.exception.AbstractoTemplatableException;
+
+public class CustomCommandNotFoundException extends AbstractoTemplatableException {
+    @Override
+    public String getTemplateName() {
+        return "custom_command_not_found_exception";
+    }
+
+    @Override
+    public Object getTemplateModel() {
+        return new Object();
+    }
+}

abstracto-application/abstracto-modules/custom-command/custom-command-int/src/main/java/dev/sheldan/abstracto/customcommand/model/command/ListCustomCommandModel.java

@@ -0,0 +1,23 @@
+package dev.sheldan.abstracto.customcommand.model.command;
+
+import dev.sheldan.abstracto.core.models.template.display.MemberDisplay;
+import dev.sheldan.abstracto.customcommand.model.database.CustomCommand;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+public class ListCustomCommandModel {
+    private String name;
+    private String content;
+    private MemberDisplay creator;
+
+    public static ListCustomCommandModel fromCustomCommand(CustomCommand customCommand) {
+        return ListCustomCommandModel
+                .builder()
+                .name(customCommand.getName())
+                .content(customCommand.getAdditionalMessage())
+                .creator(MemberDisplay.fromAUserInAServer(customCommand.getCreator()))
+                .build();
+    }
+}

abstracto-application/abstracto-modules/custom-command/custom-command-int/src/main/java/dev/sheldan/abstracto/customcommand/model/command/ListCustomCommandsResponseModel.java

@@ -0,0 +1,24 @@
+package dev.sheldan.abstracto.customcommand.model.command;
+
+import dev.sheldan.abstracto.customcommand.model.database.CustomCommand;
+import lombok.Builder;
+import lombok.Getter;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Builder
+@Getter
+public class ListCustomCommandsResponseModel {
+    private List<ListCustomCommandModel> customCommands;
+
+    public static ListCustomCommandsResponseModel fromCommands(List<CustomCommand> customCommands) {
+        return ListCustomCommandsResponseModel
+                .builder()
+                .customCommands(customCommands
+                        .stream()
+                        .map(ListCustomCommandModel::fromCustomCommand)
+                        .collect(Collectors.toList()))
+                .build();
+    }
+}

abstracto-application/abstracto-modules/custom-command/custom-command-int/src/main/java/dev/sheldan/abstracto/customcommand/service/management/CustomCommandManagementService.java

@@ -1,9 +1,15 @@
 package dev.sheldan.abstracto.customcommand.service.management;
 
+import dev.sheldan.abstracto.core.models.database.AServer;
+import dev.sheldan.abstracto.core.models.database.AUserInAServer;
 import dev.sheldan.abstracto.customcommand.model.database.CustomCommand;
 
+import java.util.List;
 import java.util.Optional;
 
 public interface CustomCommandManagementService {
     Optional<CustomCommand> getCustomCommandByName(String name, Long serverId);
+    CustomCommand createCustomCommand(String name, String content, AUserInAServer creator);
+    void deleteCustomCommand(String name, AServer server);
+    List<CustomCommand> getCustomCommands(AServer server);
 }

abstracto-application/abstracto-modules/custom-command/custom-command-int/src/main/java/dev/sheldan/abstracto/customcommand/service/management/CustomCommandService.java

@@ -0,0 +1,14 @@
+package dev.sheldan.abstracto.customcommand.service.management;
+
+import dev.sheldan.abstracto.customcommand.model.database.CustomCommand;
+import net.dv8tion.jda.api.entities.Guild;
+import net.dv8tion.jda.api.entities.Member;
+
+import java.util.List;
+
+public interface CustomCommandService {
+    CustomCommand createCustomCommand(String name, String content, Member creator);
+    void deleteCustomCommand(String name, Guild guild);
+    List<CustomCommand> getCustomCommands(Guild guild);
+    CustomCommand getCustomCommand(String name, Guild guild);
+}