[SIS-3] adding meetup implementation

.github/workflows/release.yml

@@ -34,5 +34,5 @@ jobs:
         env:
           REGISTRY_PREFIX: docker.pkg.github.com/sheldan/sissi/
           VERSION: ${{ env.version }}
-          ABSTRACTO_VERSION: 1.3.13
+          ABSTRACTO_VERSION: 1.4.0.RC2
           ABSTRACTO_REGISTRY_PREFIX: docker.pkg.github.com/sheldan/abstracto/

application/executable/pom.xml

@@ -81,6 +81,12 @@
             <version>${project.version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>dev.sheldan.sissi.application.module</groupId>
+            <artifactId>meetup</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
     </dependencies>
 
 </project>

application/sissi-modules/meetup/pom.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <groupId>dev.sheldan.sissi.application</groupId>
+        <artifactId>sissi-modules</artifactId>
+        <version>1.1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>dev.sheldan.sissi.application.module</groupId>
+    <artifactId>meetup</artifactId>
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <configuration>
+                    <descriptors>
+                        <descriptor>src/main/assembly/liquibase.xml</descriptor>
+                    </descriptors>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>make-assembly</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencies>
+        <dependency>
+            <groupId>dev.sheldan.abstracto.scheduling</groupId>
+            <artifactId>scheduling-int</artifactId>
+            <version>${abstracto.version}</version>
+        </dependency>
+    </dependencies>
+
+</project>

application/sissi-modules/meetup/src/main/assembly/liquibase.xml

@@ -0,0 +1,18 @@
+<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.1.0"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.1.0 http://maven.apache.org/xsd/assembly-2.1.0.xsd">
+    <id>liquibase</id>
+    <formats>
+        <format>zip</format>
+    </formats>
+    <includeBaseDirectory>false</includeBaseDirectory>
+    <fileSets>
+        <fileSet>
+            <outputDirectory>.</outputDirectory>
+            <directory>${project.basedir}/src/main/resources/migrations</directory>
+            <includes>
+                <include>**/*</include>
+            </includes>
+        </fileSet>
+    </fileSets>
+</assembly>

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/commands/CreateMeetup.java

@@ -0,0 +1,199 @@
+package dev.sheldan.sissi.module.meetup.commands;
+
+import dev.sheldan.abstracto.core.command.UtilityModuleDefinition;
+import dev.sheldan.abstracto.core.command.condition.AbstractConditionableCommand;
+import dev.sheldan.abstracto.core.command.config.CommandConfiguration;
+import dev.sheldan.abstracto.core.command.config.HelpInfo;
+import dev.sheldan.abstracto.core.command.config.Parameter;
+import dev.sheldan.abstracto.core.command.config.SlashCommandConfig;
+import dev.sheldan.abstracto.core.command.execution.CommandContext;
+import dev.sheldan.abstracto.core.command.execution.CommandResult;
+import dev.sheldan.abstracto.core.command.slash.parameter.SlashCommandParameterService;
+import dev.sheldan.abstracto.core.config.FeatureDefinition;
+import dev.sheldan.abstracto.core.interaction.InteractionService;
+import dev.sheldan.abstracto.core.models.database.AChannel;
+import dev.sheldan.abstracto.core.models.database.AUserInAServer;
+import dev.sheldan.abstracto.core.models.template.display.MemberDisplay;
+import dev.sheldan.abstracto.core.service.ChannelService;
+import dev.sheldan.abstracto.core.service.ComponentService;
+import dev.sheldan.abstracto.core.service.management.ChannelManagementService;
+import dev.sheldan.abstracto.core.service.management.UserInServerManagementService;
+import dev.sheldan.abstracto.core.templating.model.MessageToSend;
+import dev.sheldan.abstracto.core.templating.service.TemplateService;
+import dev.sheldan.abstracto.core.utils.FutureUtils;
+import dev.sheldan.sissi.module.meetup.config.MeetupFeatureDefinition;
+import dev.sheldan.sissi.module.meetup.config.MeetupSlashCommandNames;
+import dev.sheldan.sissi.module.meetup.model.command.MeetupConfirmationModel;
+import dev.sheldan.sissi.module.meetup.model.database.Meetup;
+import dev.sheldan.sissi.module.meetup.service.MeetupServiceBean;
+import dev.sheldan.sissi.module.meetup.service.management.MeetupManagementServiceBean;
+import net.dv8tion.jda.api.entities.Message;
+import net.dv8tion.jda.api.events.interaction.command.SlashCommandInteractionEvent;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.time.Instant;
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+
+@Component
+public class CreateMeetup extends AbstractConditionableCommand {
+
+    @Autowired
+    private TemplateService templateService;
+
+    @Autowired
+    private ChannelService channelService;
+
+    @Autowired
+    private ComponentService componentService;
+
+    @Autowired
+    private MeetupServiceBean meetupServiceBean;
+
+    @Autowired
+    private MeetupManagementServiceBean meetupManagementServiceBean;
+
+    @Autowired
+    private UserInServerManagementService userInServerManagementService;
+
+    @Autowired
+    private ChannelManagementService channelManagementService;
+
+    @Autowired
+    private InteractionService interactionService;
+
+    @Autowired
+    private SlashCommandParameterService slashCommandParameterService;
+
+    private static final String CREATE_MEETUP_COMMAND = "createMeetup";
+    private static final String MEETUP_TIME_PARAMETER = "meetupTime";
+    private static final String TOPIC_PARAMETER = "topic";
+    private static final String DESCRIPTION_PARAMETER = "description";
+    private static final String CONFIRMATION_TEMPLATE = "createMeetup_confirmation";
+
+    @Override
+    public CompletableFuture<CommandResult> executeAsync(CommandContext commandContext) {
+        List<Object> parameters = commandContext.getParameters().getParameters();
+        Instant meetupTime = (Instant) parameters.get(0);
+        String meetupTopic = (String) parameters.get(1);
+        String description;
+        if(parameters.size() > 2) {
+            description = (String) parameters.get(2);
+        } else {
+            description = "";
+        }
+        AUserInAServer organizer = userInServerManagementService.loadOrCreateUser(commandContext.getAuthor());
+        AChannel meetupChannel = channelManagementService.loadChannel(commandContext.getChannel().getIdLong());
+        Meetup meetup = meetupManagementServiceBean.createMeetup(meetupTime, meetupTopic, description, organizer, meetupChannel);
+        String confirmationId = componentService.generateComponentId();
+        String cancelId = componentService.generateComponentId();
+        MeetupConfirmationModel model = MeetupConfirmationModel
+                .builder()
+                .meetupTime(meetupTime)
+                .guildId(commandContext.getGuild().getIdLong())
+                .description(description)
+                .topic(meetupTopic)
+                .confirmationId(confirmationId)
+                .cancelId(cancelId)
+                .meetupId(meetup.getId().getId())
+                .organizer(MemberDisplay.fromMember(commandContext.getAuthor()))
+                .build();
+        MessageToSend messageToSend = templateService.renderEmbedTemplate(CONFIRMATION_TEMPLATE, model, commandContext.getGuild().getIdLong());
+        List<CompletableFuture<Message>> messageFutures = channelService.sendMessageToSendToChannel(messageToSend, commandContext.getChannel());
+        return FutureUtils.toSingleFutureGeneric(messageFutures)
+                .thenAccept(unused -> meetupServiceBean.storeMeetupConfirmation(model))
+                .thenApply(unused -> CommandResult.fromIgnored());
+    }
+
+    @Override
+    public CompletableFuture<CommandResult> executeSlash(SlashCommandInteractionEvent event) {
+        Integer time = slashCommandParameterService.getCommandOption(MEETUP_TIME_PARAMETER, event, Long.class, Integer.class);
+        String topic = slashCommandParameterService.getCommandOption(TOPIC_PARAMETER, event, String.class);
+        String description;
+        if(slashCommandParameterService.hasCommandOption(DESCRIPTION_PARAMETER, event)) {
+            description = slashCommandParameterService.getCommandOption(DESCRIPTION_PARAMETER, event, String.class);
+        } else {
+            description = "";
+        }
+        Instant meetupTime = Instant.ofEpochSecond(time);
+        AUserInAServer organizer = userInServerManagementService.loadOrCreateUser(event.getMember());
+        AChannel meetupChannel = channelManagementService.loadChannel(event.getChannel().getIdLong());
+        Meetup meetup = meetupManagementServiceBean.createMeetup(meetupTime, topic, description, organizer, meetupChannel);
+        String confirmationId = componentService.generateComponentId();
+        String cancelId = componentService.generateComponentId();
+        MeetupConfirmationModel model = MeetupConfirmationModel
+                .builder()
+                .meetupTime(meetupTime)
+                .guildId(event.getGuild().getIdLong())
+                .description(description)
+                .topic(topic)
+                .confirmationId(confirmationId)
+                .cancelId(cancelId)
+                .meetupId(meetup.getId().getId())
+                .organizer(MemberDisplay.fromMember(event.getMember()))
+                .build();
+        MessageToSend messageToSend = templateService.renderEmbedTemplate(CONFIRMATION_TEMPLATE, model, event.getGuild().getIdLong());
+        return interactionService.replyMessageToSend(messageToSend, event)
+                .thenAccept(interactionHook -> meetupServiceBean.storeMeetupConfirmation(model))
+                .thenApply(unused -> CommandResult.fromSuccess());
+    }
+
+    @Override
+    public CommandConfiguration getConfiguration() {
+
+        Parameter timeParameter = Parameter
+                .builder()
+                .templated(true)
+                .name(MEETUP_TIME_PARAMETER)
+                .type(Instant.class)
+                .build();
+
+        Parameter topicParameter = Parameter
+                .builder()
+                .templated(true)
+                .name(TOPIC_PARAMETER)
+                .type(String.class)
+                .build();
+
+        Parameter descriptionParameter = Parameter
+                .builder()
+                .templated(true)
+                .name(DESCRIPTION_PARAMETER)
+                .remainder(true)
+                .optional(true)
+                .type(String.class)
+                .build();
+
+        List<Parameter> parameters = Arrays.asList(timeParameter, topicParameter, descriptionParameter);
+        HelpInfo helpInfo = HelpInfo
+                .builder()
+                .templated(true)
+                .build();
+
+        SlashCommandConfig slashCommandConfig = SlashCommandConfig
+                .builder()
+                .enabled(true)
+                .rootCommandName(MeetupSlashCommandNames.MEETUP)
+                .commandName("create")
+                .build();
+
+        return CommandConfiguration.builder()
+                .name(CREATE_MEETUP_COMMAND)
+                .module(UtilityModuleDefinition.UTILITY)
+                .templated(true)
+                .slashCommandConfig(slashCommandConfig)
+                .async(true)
+                .supportsEmbedException(true)
+                .causesReaction(false)
+                .parameters(parameters)
+                .help(helpInfo)
+                .build();
+    }
+
+    @Override
+    public FeatureDefinition getFeature() {
+        return MeetupFeatureDefinition.MEETUP;
+    }
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/commands/ListMeetups.java

@@ -0,0 +1,110 @@
+package dev.sheldan.sissi.module.meetup.commands;
+
+import dev.sheldan.abstracto.core.command.UtilityModuleDefinition;
+import dev.sheldan.abstracto.core.command.condition.AbstractConditionableCommand;
+import dev.sheldan.abstracto.core.command.config.CommandConfiguration;
+import dev.sheldan.abstracto.core.command.config.HelpInfo;
+import dev.sheldan.abstracto.core.command.config.Parameter;
+import dev.sheldan.abstracto.core.command.config.SlashCommandConfig;
+import dev.sheldan.abstracto.core.command.execution.CommandContext;
+import dev.sheldan.abstracto.core.command.execution.CommandResult;
+import dev.sheldan.abstracto.core.config.FeatureDefinition;
+import dev.sheldan.abstracto.core.interaction.InteractionService;
+import dev.sheldan.abstracto.core.service.ChannelService;
+import dev.sheldan.abstracto.core.templating.model.MessageToSend;
+import dev.sheldan.abstracto.core.templating.service.TemplateService;
+import dev.sheldan.abstracto.core.utils.FutureUtils;
+import dev.sheldan.sissi.module.meetup.config.MeetupFeatureDefinition;
+import dev.sheldan.sissi.module.meetup.config.MeetupSlashCommandNames;
+import dev.sheldan.sissi.module.meetup.model.command.MeetupListItemModel;
+import dev.sheldan.sissi.module.meetup.model.command.MeetupListModel;
+import dev.sheldan.sissi.module.meetup.model.database.Meetup;
+import dev.sheldan.sissi.module.meetup.service.management.MeetupManagementServiceBean;
+import net.dv8tion.jda.api.events.interaction.command.SlashCommandInteractionEvent;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+import java.util.stream.Collectors;
+
+@Component
+public class ListMeetups extends AbstractConditionableCommand {
+
+    private static final String LIST_MEETUPS_RESPONSE_TEMPLATE = "listMeetups_response";
+
+    @Autowired
+    private MeetupManagementServiceBean meetupManagementServiceBean;
+
+    @Autowired
+    private TemplateService templateService;
+
+    @Autowired
+    private ChannelService channelService;
+
+    @Autowired
+    private InteractionService interactionService;
+
+    @Override
+    public CompletableFuture<CommandResult> executeAsync(CommandContext commandContext) {
+        MessageToSend messageToSend = getMessageToSend(commandContext.getGuild().getIdLong());
+        return FutureUtils.toSingleFutureGeneric(channelService.sendMessageToSendToChannel(messageToSend, commandContext.getChannel()))
+                .thenApply(unused -> CommandResult.fromIgnored());
+    }
+
+    @Override
+    public CompletableFuture<CommandResult> executeSlash(SlashCommandInteractionEvent event) {
+        return interactionService.replyMessageToSend(getMessageToSend(event.getGuild().getIdLong()), event)
+                .thenApply(interactionHook -> CommandResult.fromSuccess());
+    }
+
+    private MessageToSend getMessageToSend(Long serverId) {
+        List<Meetup> meetups = meetupManagementServiceBean.getFutureMeetups();
+        List<MeetupListItemModel> listItems = meetups
+                .stream()
+                .map(MeetupListItemModel::fromMeetup)
+                .sorted(Comparator.comparing(MeetupListItemModel::getMeetupTime))
+                .collect(Collectors.toList());
+        MeetupListModel model = MeetupListModel
+                .builder()
+                .meetups(listItems)
+                .build();
+        return templateService.renderEmbedTemplate(LIST_MEETUPS_RESPONSE_TEMPLATE, model, serverId);
+    }
+
+    @Override
+    public CommandConfiguration getConfiguration() {
+
+        List<Parameter> parameters = new ArrayList<>();
+        HelpInfo helpInfo = HelpInfo
+                .builder()
+                .templated(true)
+                .build();
+
+        SlashCommandConfig slashCommandConfig = SlashCommandConfig
+                .builder()
+                .enabled(true)
+                .rootCommandName(MeetupSlashCommandNames.MEETUP)
+                .commandName("list")
+                .build();
+
+        return CommandConfiguration.builder()
+                .name("listMeetups")
+                .module(UtilityModuleDefinition.UTILITY)
+                .templated(true)
+                .slashCommandConfig(slashCommandConfig)
+                .async(true)
+                .supportsEmbedException(true)
+                .causesReaction(false)
+                .parameters(parameters)
+                .help(helpInfo)
+                .build();
+    }
+
+    @Override
+    public FeatureDefinition getFeature() {
+        return MeetupFeatureDefinition.MEETUP;
+    }
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/config/MeetupFeatureConfig.java

@@ -0,0 +1,14 @@
+package dev.sheldan.sissi.module.meetup.config;
+
+import dev.sheldan.abstracto.core.config.FeatureConfig;
+import dev.sheldan.abstracto.core.config.FeatureDefinition;
+import org.springframework.stereotype.Component;
+
+@Component
+public class MeetupFeatureConfig implements FeatureConfig {
+    @Override
+    public FeatureDefinition getFeature() {
+        return MeetupFeatureDefinition.MEETUP;
+    }
+
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/config/MeetupFeatureDefinition.java

@@ -0,0 +1,15 @@
+package dev.sheldan.sissi.module.meetup.config;
+
+import dev.sheldan.abstracto.core.config.FeatureDefinition;
+import lombok.Getter;
+
+@Getter
+public enum MeetupFeatureDefinition implements FeatureDefinition {
+    MEETUP("meetup");
+
+    private String key;
+
+    MeetupFeatureDefinition(String key) {
+        this.key = key;
+    }
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/config/MeetupProperties.java

@@ -0,0 +1,9 @@
+package dev.sheldan.sissi.module.meetup.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+
+@Configuration
+@PropertySource("classpath:meetup.properties")
+public class MeetupProperties {
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/config/MeetupSlashCommandNames.java

@@ -0,0 +1,5 @@
+package dev.sheldan.sissi.module.meetup.config;
+
+public class MeetupSlashCommandNames {
+    public static final String MEETUP = "meetup";
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/exception/MeetupNotFoundException.java

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

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/exception/MeetupPastTimeException.java

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

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/job/MeetupCleanupJob.java

@@ -0,0 +1,33 @@
+package dev.sheldan.sissi.module.meetup.job;
+
+import dev.sheldan.sissi.module.meetup.service.MeetupServiceBean;
+import lombok.extern.slf4j.Slf4j;
+import org.quartz.DisallowConcurrentExecution;
+import org.quartz.JobExecutionContext;
+import org.quartz.JobExecutionException;
+import org.quartz.PersistJobDataAfterExecution;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.quartz.QuartzJobBean;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@DisallowConcurrentExecution
+@Component
+@PersistJobDataAfterExecution
+public class MeetupCleanupJob extends QuartzJobBean {
+
+
+    @Autowired
+    private MeetupServiceBean meetupServiceBean;
+
+    @Override
+    protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
+        try {
+            log.info("Executing cleanup job for meetups.");
+            meetupServiceBean.cleanupMeetups();
+        } catch (Exception e) {
+            log.error("Meetup cleanup job failed.", e);
+        }
+    }
+
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/job/MeetupReminderJob.java

@@ -0,0 +1,50 @@
+package dev.sheldan.sissi.module.meetup.job;
+
+import dev.sheldan.sissi.module.meetup.service.MeetupServiceBean;
+import lombok.extern.slf4j.Slf4j;
+import org.quartz.DisallowConcurrentExecution;
+import org.quartz.JobExecutionContext;
+import org.quartz.JobExecutionException;
+import org.quartz.PersistJobDataAfterExecution;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.quartz.QuartzJobBean;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@DisallowConcurrentExecution
+@Component
+@PersistJobDataAfterExecution
+public class MeetupReminderJob extends QuartzJobBean {
+
+    private Long meetupId;
+    private Long serverId;
+
+    @Autowired
+    private MeetupServiceBean meetupServiceBean;
+
+    @Override
+    protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
+        try {
+            log.info("Executing reminder job for meetup {} in server {}.", meetupId, serverId);
+            meetupServiceBean.remindParticipants(meetupId, serverId);
+        } catch (Exception e) {
+            log.error("Meetup reminder job failed.", e);
+        }
+    }
+
+    public Long getMeetupId() {
+        return meetupId;
+    }
+
+    public void setMeetupId(Long meetupId) {
+        this.meetupId = meetupId;
+    }
+
+    public Long getServerId() {
+        return serverId;
+    }
+
+    public void setServerId(Long serverId) {
+        this.serverId = serverId;
+    }
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/listener/MeetupConfirmationListener.java

@@ -0,0 +1,165 @@
+package dev.sheldan.sissi.module.meetup.listener;
+
+import dev.sheldan.abstracto.core.config.FeatureDefinition;
+import dev.sheldan.abstracto.core.config.ListenerPriority;
+import dev.sheldan.abstracto.core.listener.ButtonClickedListenerResult;
+import dev.sheldan.abstracto.core.listener.async.jda.ButtonClickedListener;
+import dev.sheldan.abstracto.core.models.database.AChannel;
+import dev.sheldan.abstracto.core.models.database.AServer;
+import dev.sheldan.abstracto.core.models.listener.ButtonClickedListenerModel;
+import dev.sheldan.abstracto.core.service.ChannelService;
+import dev.sheldan.abstracto.core.service.ComponentPayloadService;
+import dev.sheldan.abstracto.core.service.ComponentService;
+import dev.sheldan.abstracto.core.service.MessageService;
+import dev.sheldan.abstracto.core.service.management.ChannelManagementService;
+import dev.sheldan.abstracto.core.service.management.ComponentPayloadManagementService;
+import dev.sheldan.abstracto.core.service.management.ServerManagementService;
+import dev.sheldan.abstracto.core.templating.model.MessageToSend;
+import dev.sheldan.abstracto.core.utils.FutureUtils;
+import dev.sheldan.sissi.module.meetup.config.MeetupFeatureDefinition;
+import dev.sheldan.sissi.module.meetup.model.database.Meetup;
+import dev.sheldan.sissi.module.meetup.model.database.MeetupDecision;
+import dev.sheldan.sissi.module.meetup.model.database.MeetupState;
+import dev.sheldan.sissi.module.meetup.model.payload.MeetupDecisionPayload;
+import dev.sheldan.sissi.module.meetup.model.payload.MeetupConfirmationPayload;
+import dev.sheldan.sissi.module.meetup.model.template.MeetupMessageModel;
+import dev.sheldan.sissi.module.meetup.service.MeetupServiceBean;
+import dev.sheldan.sissi.module.meetup.service.management.MeetupManagementServiceBean;
+import lombok.extern.slf4j.Slf4j;
+import net.dv8tion.jda.api.entities.Message;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+
+import static dev.sheldan.sissi.module.meetup.service.MeetupServiceBean.MEETUP_DECISION_BUTTON;
+
+@Component
+@Slf4j
+public class MeetupConfirmationListener implements ButtonClickedListener {
+
+    @Autowired
+    private MeetupManagementServiceBean meetupManagementServiceBean;
+
+    @Autowired
+    private MeetupServiceBean meetupServiceBean;
+
+    @Autowired
+    private ComponentService componentService;
+
+    @Autowired
+    private ComponentPayloadService componentPayloadService;
+
+    @Autowired
+    private ServerManagementService serverManagementService;
+
+    @Autowired
+    private ChannelService channelService;
+
+    @Autowired
+    private ChannelManagementService channelManagementService;
+
+    @Autowired
+    private MeetupConfirmationListener self;
+
+    @Autowired
+    private MessageService messageService;
+
+    @Autowired
+    private ComponentPayloadManagementService componentPayloadManagementService;
+
+    @Override
+    public ButtonClickedListenerResult execute(ButtonClickedListenerModel model) {
+        MeetupConfirmationPayload payload = (MeetupConfirmationPayload) model.getDeserializedPayload();
+        if(model.getEvent().getUser().getIdLong() != payload.getOrganizerUserId()) {
+            return ButtonClickedListenerResult.IGNORED;
+        }
+        Meetup meetup = meetupManagementServiceBean.getMeetup(payload.getMeetupId(), payload.getGuildId());
+        if(model.getEvent().getComponentId().equals(payload.getConfirmationId())) {
+            meetup.setState(MeetupState.CONFIRMED);
+        } else if(model.getEvent().getComponentId().equals(payload.getCancelId())){
+            meetup.setState(MeetupState.CANCELLED);
+            messageService.deleteMessage(model.getEvent().getMessage());
+            cleanupConfirmationMessage(payload);
+            meetupManagementServiceBean.deleteMeetup(meetup);
+            return ButtonClickedListenerResult.ACKNOWLEDGED;
+        } else {
+            return ButtonClickedListenerResult.IGNORED;
+        }
+        cleanupConfirmationMessage(payload);
+        String yesButtonId = componentService.generateComponentId();
+        String noButtonId = componentService.generateComponentId();
+        String maybeButtonId = componentService.generateComponentId();
+        String cancelButtonId = componentService.generateComponentId();
+        MeetupMessageModel messageModel = meetupServiceBean.getMeetupMessageModel(meetup);
+        messageModel.setYesId(yesButtonId);
+        messageModel.setNoId(noButtonId);
+        messageModel.setMaybeId(maybeButtonId);
+        messageModel.setCancelId(cancelButtonId);
+        messageModel.setCancelled(false);
+        Long meetupId = payload.getMeetupId();
+        Long serverId = payload.getGuildId();
+        MessageToSend messageToSend = meetupServiceBean.getMeetupMessage(messageModel);
+        List<CompletableFuture<Message>> messageFutures = channelService.sendMessageToSendToChannel(messageToSend, model.getEvent().getMessageChannel());
+        FutureUtils.toSingleFutureGeneric(messageFutures).thenAccept(unused -> {
+            messageService.deleteMessage(model.getEvent().getMessage());
+            Message meetupMessage = messageFutures.get(0).join();
+            messageService.pinMessage(meetupMessage);
+            self.persistPayloads(meetupId, serverId, yesButtonId, noButtonId, maybeButtonId, cancelButtonId, meetupMessage);
+        }).exceptionally(throwable -> {
+            log.error("Failed to send meetup message for meetup {}.", meetupId, throwable);
+            return null;
+        });
+        return ButtonClickedListenerResult.ACKNOWLEDGED;
+    }
+
+    private void cleanupConfirmationMessage(MeetupConfirmationPayload payload) {
+        componentPayloadManagementService.deletePayload(payload.getCancelId());
+        componentPayloadManagementService.deletePayload(payload.getConfirmationId());
+    }
+
+    @Transactional
+    public void persistPayloads(Long meetupId, Long serverId, String yesButtonId, String noButtonId, String maybeButtonId, String cancelButtonId, Message meetupMessage) {
+        MeetupDecisionPayload decisionPayload = MeetupDecisionPayload
+                .builder()
+                .meetupId(meetupId)
+                .guildId(serverId)
+                .componentPayloads(Arrays.asList(yesButtonId, noButtonId, maybeButtonId))
+                .build();
+        AServer server = serverManagementService.loadServer(serverId);
+
+        decisionPayload.setMeetupDecision(MeetupDecision.YES);
+        componentPayloadService.createButtonPayload(yesButtonId, decisionPayload, MEETUP_DECISION_BUTTON, server);
+        decisionPayload.setMeetupDecision(MeetupDecision.NO);
+        componentPayloadService.createButtonPayload(noButtonId, decisionPayload, MEETUP_DECISION_BUTTON, server);
+        decisionPayload.setMeetupDecision(MeetupDecision.MAYBE);
+        componentPayloadService.createButtonPayload(maybeButtonId, decisionPayload, MEETUP_DECISION_BUTTON, server);
+        decisionPayload.setMeetupDecision(MeetupDecision.CANCEL);
+        componentPayloadService.createButtonPayload(cancelButtonId, decisionPayload, MEETUP_DECISION_BUTTON, server);
+        Meetup meetup = meetupManagementServiceBean.getMeetup(meetupId, serverId);
+        meetupServiceBean.scheduleReminders(meetup);
+        meetup.setMessageId(meetupMessage.getIdLong());
+        AChannel channel = channelManagementService.loadChannel(meetupMessage.getChannel());
+        meetup.setMeetupChannel(channel);
+    }
+
+    @Override
+    public Boolean handlesEvent(ButtonClickedListenerModel model) {
+        return model.getOrigin().equals(MeetupServiceBean.MEETUP_CONFIRMATION_BUTTON) &&
+                model.getEvent().isFromGuild();
+    }
+
+    @Override
+    public FeatureDefinition getFeature() {
+        return MeetupFeatureDefinition.MEETUP;
+    }
+
+    @Override
+    public Integer getPriority() {
+        return ListenerPriority.LOWEST;
+    }
+
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/listener/MeetupDecisionListener.java

@@ -0,0 +1,106 @@
+package dev.sheldan.sissi.module.meetup.listener;
+
+import dev.sheldan.abstracto.core.config.FeatureDefinition;
+import dev.sheldan.abstracto.core.config.ListenerPriority;
+import dev.sheldan.abstracto.core.listener.ButtonClickedListenerResult;
+import dev.sheldan.abstracto.core.listener.async.jda.ButtonClickedListener;
+import dev.sheldan.abstracto.core.models.database.AUserInAServer;
+import dev.sheldan.abstracto.core.models.listener.ButtonClickedListenerModel;
+import dev.sheldan.abstracto.core.models.template.display.MemberDisplay;
+import dev.sheldan.abstracto.core.service.ChannelService;
+import dev.sheldan.abstracto.core.service.management.UserInServerManagementService;
+import dev.sheldan.abstracto.core.templating.model.MessageToSend;
+import dev.sheldan.sissi.module.meetup.config.MeetupFeatureDefinition;
+import dev.sheldan.sissi.module.meetup.model.database.Meetup;
+import dev.sheldan.sissi.module.meetup.model.database.MeetupDecision;
+import dev.sheldan.sissi.module.meetup.model.database.MeetupParticipator;
+import dev.sheldan.sissi.module.meetup.model.payload.MeetupDecisionPayload;
+import dev.sheldan.sissi.module.meetup.model.template.MeetupMessageModel;
+import dev.sheldan.sissi.module.meetup.service.MeetupServiceBean;
+import dev.sheldan.sissi.module.meetup.service.management.MeetupManagementServiceBean;
+import dev.sheldan.sissi.module.meetup.service.management.MeetupParticipatorManagementServiceBean;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+import java.util.Optional;
+
+@Component
+@Slf4j
+public class MeetupDecisionListener implements ButtonClickedListener {
+
+    @Autowired
+    private MeetupParticipatorManagementServiceBean meetupParticipatorManagementServiceBean;
+
+    @Autowired
+    private MeetupManagementServiceBean meetupManagementServiceBean;
+
+    @Autowired
+    private UserInServerManagementService userInServerManagementService;
+
+    @Autowired
+    private MeetupServiceBean meetupServiceBean;
+
+    @Autowired
+    private ChannelService channelService;
+
+    @Override
+    public ButtonClickedListenerResult execute(ButtonClickedListenerModel model) {
+        MeetupDecisionPayload payload = (MeetupDecisionPayload) model.getDeserializedPayload();
+        Meetup meetup = meetupManagementServiceBean.getMeetup(payload.getMeetupId(),  payload.getGuildId());
+        if(payload.getMeetupDecision().equals(MeetupDecision.CANCEL) && model.getEvent().getUser().getIdLong() == meetup.getOrganizer().getUserReference().getId())  {
+            meetupServiceBean.cancelMeetup(meetup, payload.getComponentPayloads());
+            return ButtonClickedListenerResult.ACKNOWLEDGED;
+        }
+        AUserInAServer userInAServer = userInServerManagementService.loadOrCreateUser(model.getEvent().getMember());
+
+        Optional<MeetupParticipator> participationOptional = meetupParticipatorManagementServiceBean.getParticipation(meetup, userInAServer);
+        if(participationOptional.isPresent()) {
+            participationOptional.get().setDecision(payload.getMeetupDecision());
+        } else {
+            meetupParticipatorManagementServiceBean.createParticipation(meetup, userInAServer, payload.getMeetupDecision());
+        }
+        MeetupMessageModel meetupMessageModel = meetupServiceBean.getMeetupMessageModel(meetup);
+        addParticipationToModel(meetupMessageModel, userInAServer, payload.getMeetupDecision());
+        MessageToSend messageToSend = meetupServiceBean.getMeetupMessage(meetupMessageModel);
+        channelService.editEmbedMessageInAChannel(messageToSend.getEmbeds().get(0), model.getEvent().getChannel(), meetup.getMessageId()).thenAccept(message -> {
+            log.info("Updated message of meetup {} in channel {} in server {}.", meetup.getId().getId(), meetup.getMeetupChannel().getId(), meetup.getServer().getId());
+        }).exceptionally(throwable -> {
+            log.info("Failed to update message of meetup {} in channel {} in server {}.", meetup.getId().getId(), meetup.getMeetupChannel().getId(), meetup.getServer().getId(), throwable);
+            return null;
+        });
+        return ButtonClickedListenerResult.ACKNOWLEDGED;
+    }
+
+    private void addParticipationToModel(MeetupMessageModel model, AUserInAServer aUserInAServer, MeetupDecision decision) {
+        if(decision.equals(MeetupDecision.NO)) {
+            addIfMissing(model.getDeclinedParticipants(), aUserInAServer);
+        } else if(decision.equals(MeetupDecision.YES)) {
+            addIfMissing(model.getParticipants(), aUserInAServer);
+        } else if(decision.equals(MeetupDecision.MAYBE)) {
+            addIfMissing(model.getMaybeParticipants(), aUserInAServer);
+        }
+    }
+
+    private void addIfMissing(List<MemberDisplay> list, AUserInAServer aUserInAServer) {
+        if(list.stream().noneMatch(memberDisplay -> memberDisplay.getUserId().equals(aUserInAServer.getUserReference().getId()))) {
+            list.add(MemberDisplay.fromAUserInAServer(aUserInAServer));
+        }
+    }
+
+    @Override
+    public Boolean handlesEvent(ButtonClickedListenerModel model) {
+        return model.getOrigin().equals(MeetupServiceBean.MEETUP_DECISION_BUTTON) && model.getEvent().isFromGuild();
+    }
+
+    @Override
+    public FeatureDefinition getFeature() {
+        return MeetupFeatureDefinition.MEETUP;
+    }
+
+    @Override
+    public Integer getPriority() {
+        return ListenerPriority.MEDIUM;
+    }
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/model/command/MeetupConfirmationModel.java

@@ -0,0 +1,22 @@
+package dev.sheldan.sissi.module.meetup.model.command;
+
+import dev.sheldan.abstracto.core.models.template.display.MemberDisplay;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.time.Instant;
+
+@Getter
+@Setter
+@Builder
+public class MeetupConfirmationModel {
+    private MemberDisplay organizer;
+    private Instant meetupTime;
+    private Long meetupId;
+    private String topic;
+    private String description;
+    private Long guildId;
+    private String confirmationId;
+    private String cancelId;
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/model/command/MeetupListItemModel.java

@@ -0,0 +1,33 @@
+package dev.sheldan.sissi.module.meetup.model.command;
+
+import dev.sheldan.abstracto.core.models.ServerChannelMessage;
+import dev.sheldan.sissi.module.meetup.model.database.Meetup;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.time.Instant;
+
+@Getter
+@Setter
+@Builder
+public class MeetupListItemModel {
+    private String topic;
+    private Instant meetupTime;
+    private ServerChannelMessage meetupMessage;
+
+    public static MeetupListItemModel fromMeetup(Meetup meetup) {
+        ServerChannelMessage message = ServerChannelMessage
+                .builder()
+                .serverId(meetup.getServer().getId())
+                .channelId(meetup.getMeetupChannel().getId())
+                .messageId(meetup.getMessageId())
+                .build();
+        return MeetupListItemModel
+                .builder()
+                .topic(meetup.getTopic())
+                .meetupTime(meetup.getMeetupTime())
+                .meetupMessage(message)
+                .build();
+    }
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/model/command/MeetupListModel.java

@@ -0,0 +1,14 @@
+package dev.sheldan.sissi.module.meetup.model.command;
+
+import lombok.Builder;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+@Getter
+@Setter
+@Builder
+public class MeetupListModel {
+    private List<MeetupListItemModel> meetups;
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/model/database/Meetup.java

@@ -0,0 +1,81 @@
+package dev.sheldan.sissi.module.meetup.model.database;
+
+import dev.sheldan.abstracto.core.models.ServerSpecificId;
+import dev.sheldan.abstracto.core.models.database.AChannel;
+import dev.sheldan.abstracto.core.models.database.AServer;
+import dev.sheldan.abstracto.core.models.database.AUserInAServer;
+import lombok.*;
+
+import javax.persistence.*;
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
+
+@Builder
+@Entity
+@NoArgsConstructor
+@AllArgsConstructor
+@Table(name = "meetup")
+@Getter
+@Setter
+@EqualsAndHashCode
+public class Meetup {
+
+    @EmbeddedId
+    @Getter
+    @Id
+    private ServerSpecificId id;
+
+    @ManyToOne(cascade = {CascadeType.PERSIST, CascadeType.MERGE}, fetch = FetchType.LAZY)
+    @MapsId("serverId")
+    @JoinColumn(name = "server_id", referencedColumnName = "id", nullable = false)
+    private AServer server;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "organizer_user_in_server_id", nullable = false)
+    private AUserInAServer organizer;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "meetup_channel_id", nullable = false)
+    private AChannel meetupChannel;
+
+    @Getter
+    @Column(name = "message_id")
+    private Long messageId;
+
+    @OneToMany(
+            fetch = FetchType.LAZY,
+            orphanRemoval = true,
+            cascade = {CascadeType.PERSIST, CascadeType.MERGE},
+            mappedBy = "meetup")
+    @Builder.Default
+    private List<MeetupParticipator> participants = new ArrayList<>();
+
+    @Getter
+    @Enumerated(EnumType.STRING)
+    @Column(name = "state", nullable = false)
+    private MeetupState state;
+
+    @Getter
+    @Column(name = "topic", nullable = false)
+    private String topic;
+
+    @Getter
+    @Column(name = "description")
+    private String description;
+
+    @Column(name = "meetup_time", nullable = false)
+    private Instant meetupTime;
+
+    @Column(name = "created")
+    private Instant created;
+
+    @Column(name = "updated")
+    private Instant updated;
+
+    @Column(name = "early_reminder_job_trigger_key")
+    private String earlyReminderJobTriggerKey;
+
+    @Column(name = "late_reminder_job_trigger_key")
+    private String lateReminderJobTriggerKey;
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/model/database/MeetupDecision.java

@@ -0,0 +1,5 @@
+package dev.sheldan.sissi.module.meetup.model.database;
+
+public enum MeetupDecision {
+    YES, NO, MAYBE, CANCEL
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/model/database/MeetupParticipator.java

@@ -0,0 +1,46 @@
+package dev.sheldan.sissi.module.meetup.model.database;
+
+import dev.sheldan.abstracto.core.models.database.AUserInAServer;
+import dev.sheldan.sissi.module.meetup.model.database.embed.MeetupParticipationId;
+import lombok.*;
+
+import javax.persistence.*;
+import java.time.Instant;
+
+@Builder
+@Entity
+@NoArgsConstructor
+@AllArgsConstructor
+@Table(name = "meetup_participator")
+@Getter
+@Setter
+@EqualsAndHashCode
+public class MeetupParticipator {
+
+    @EmbeddedId
+    @Getter
+    private MeetupParticipationId id;
+
+    @ManyToOne(cascade = {CascadeType.PERSIST, CascadeType.MERGE}, fetch = FetchType.LAZY)
+    @MapsId("voterId")
+    @JoinColumn(name = "meetup_participator_user_in_server_id", nullable = false)
+    private AUserInAServer participator;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumns(
+            {
+                    @JoinColumn(updatable = false, insertable = false, name = "meetup_id", referencedColumnName = "id"),
+                    @JoinColumn(updatable = false, insertable = false, name = "server_id", referencedColumnName = "server_id")
+            })
+    private Meetup meetup;
+
+    @Enumerated(EnumType.STRING)
+    @Column(name = "decision", nullable = false)
+    private MeetupDecision decision;
+
+    @Column(name = "created")
+    private Instant created;
+
+    @Column(name = "updated")
+    private Instant updated;
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/model/database/MeetupState.java

@@ -0,0 +1,5 @@
+package dev.sheldan.sissi.module.meetup.model.database;
+
+public enum MeetupState {
+    NEW, CONFIRMED, CANCELLED, DONE
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/model/database/embed/MeetupParticipationId.java

@@ -0,0 +1,25 @@
+package dev.sheldan.sissi.module.meetup.model.database.embed;
+
+import lombok.*;
+
+import javax.persistence.Column;
+import javax.persistence.Embeddable;
+import java.io.Serializable;
+
+@Embeddable
+@Getter
+@Setter
+@Builder
+@EqualsAndHashCode
+@NoArgsConstructor
+@AllArgsConstructor
+public class MeetupParticipationId implements Serializable {
+    @Column(name = "meetup_participator_user_in_server_id")
+    private Long participatorId;
+
+    @Column(name = "meetup_id")
+    private Long meetupId;
+
+    @Column(name = "server_id")
+    private Long serverId;
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/model/payload/MeetupConfirmationPayload.java

@@ -0,0 +1,17 @@
+package dev.sheldan.sissi.module.meetup.model.payload;
+
+import dev.sheldan.abstracto.core.models.template.button.ButtonPayload;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.Setter;
+
+@Builder
+@Getter
+@Setter
+public class MeetupConfirmationPayload implements ButtonPayload {
+    private Long organizerUserId;
+    private Long meetupId;
+    private Long guildId;
+    private String confirmationId;
+    private String cancelId;
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/model/payload/MeetupDecisionPayload.java

@@ -0,0 +1,19 @@
+package dev.sheldan.sissi.module.meetup.model.payload;
+
+import dev.sheldan.abstracto.core.models.template.button.ButtonPayload;
+import dev.sheldan.sissi.module.meetup.model.database.MeetupDecision;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+@Builder
+@Getter
+@Setter
+public class MeetupDecisionPayload implements ButtonPayload {
+    private Long meetupId;
+    private Long guildId;
+    private MeetupDecision meetupDecision;
+    private List<String> componentPayloads;
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/model/template/MeetupMessageModel.java

@@ -0,0 +1,27 @@
+package dev.sheldan.sissi.module.meetup.model.template;
+
+import dev.sheldan.abstracto.core.models.template.display.MemberDisplay;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.time.Instant;
+import java.util.List;
+
+@Getter
+@Builder
+@Setter
+public class MeetupMessageModel {
+    private String topic;
+    private String description;
+    private Instant meetupTime;
+    private MemberDisplay organizer;
+    private String yesId;
+    private String noId;
+    private String maybeId;
+    private String cancelId;
+    private Boolean cancelled;
+    private List<MemberDisplay> participants;
+    private List<MemberDisplay> maybeParticipants;
+    private List<MemberDisplay> declinedParticipants;
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/repository/MeetupParticipatorRepository.java

@@ -0,0 +1,10 @@
+package dev.sheldan.sissi.module.meetup.repository;
+
+import dev.sheldan.sissi.module.meetup.model.database.MeetupParticipator;
+import dev.sheldan.sissi.module.meetup.model.database.embed.MeetupParticipationId;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface MeetupParticipatorRepository extends JpaRepository<MeetupParticipator, MeetupParticipationId> {
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/repository/MeetupRepository.java

@@ -0,0 +1,15 @@
+package dev.sheldan.sissi.module.meetup.repository;
+
+import dev.sheldan.abstracto.core.models.ServerSpecificId;
+import dev.sheldan.sissi.module.meetup.model.database.Meetup;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.time.Instant;
+import java.util.List;
+
+@Repository
+public interface MeetupRepository extends JpaRepository<Meetup, ServerSpecificId> {
+    List<Meetup> findByMeetupTimeLessThan(Instant date);
+    List<Meetup> findByMeetupTimeGreaterThan(Instant date);
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/service/MeetupServiceBean.java

@@ -0,0 +1,229 @@
+package dev.sheldan.sissi.module.meetup.service;
+
+import dev.sheldan.abstracto.core.models.database.AServer;
+import dev.sheldan.abstracto.core.models.template.display.MemberDisplay;
+import dev.sheldan.abstracto.core.service.*;
+import dev.sheldan.abstracto.core.service.management.ComponentPayloadManagementService;
+import dev.sheldan.abstracto.core.service.management.ServerManagementService;
+import dev.sheldan.abstracto.core.templating.model.MessageToSend;
+import dev.sheldan.abstracto.core.templating.service.TemplateService;
+import dev.sheldan.abstracto.scheduling.model.JobParameters;
+import dev.sheldan.abstracto.scheduling.service.SchedulerService;
+import dev.sheldan.sissi.module.meetup.model.command.MeetupConfirmationModel;
+import dev.sheldan.sissi.module.meetup.model.database.Meetup;
+import dev.sheldan.sissi.module.meetup.model.database.MeetupDecision;
+import dev.sheldan.sissi.module.meetup.model.database.MeetupParticipator;
+import dev.sheldan.sissi.module.meetup.model.database.MeetupState;
+import dev.sheldan.sissi.module.meetup.model.payload.MeetupConfirmationPayload;
+import dev.sheldan.sissi.module.meetup.model.template.MeetupMessageModel;
+import dev.sheldan.sissi.module.meetup.service.management.MeetupManagementServiceBean;
+import lombok.extern.slf4j.Slf4j;
+import net.dv8tion.jda.api.entities.GuildMessageChannel;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+import java.util.stream.Collectors;
+
+@Component
+@Slf4j
+public class MeetupServiceBean {
+
+    public static final String MEETUP_CONFIRMATION_BUTTON = "MEETUP_CONFIRMATION_BUTTON";
+    public static final String MEETUP_DECISION_BUTTON = "MEETUP_DECISION_BUTTON";
+    private static final String MEETUP_DISPLAY_TEMPLATE = "meetup_display";
+    private static final String MEETUP_CANCELLATION_TEMPLATE = "meetup_cancel_notification";
+    private static final String MEETUP_REMINDER_TEMPLATE = "meetup_reminder_notification";
+    private static final String MEETUP_LATE_REMINDER_CONFIG_KEY = "meetupLateReminderSeconds";
+    private static final String MEETUP_EARLY_REMINDER_CONFIG_KEY = "meetupEarlyReminderSeconds";
+    public static final String MEETUP_REMINDER_JOB_NAME = "meetupReminderJob";
+
+    @Autowired
+    private TemplateService templateService;
+
+    @Autowired
+    private ComponentPayloadService componentPayloadService;
+
+    @Autowired
+    private ServerManagementService serverManagementService;
+
+    @Autowired
+    private MessageService messageService;
+
+    @Autowired
+    private ComponentPayloadManagementService componentPayloadManagementService;
+
+    @Autowired
+    private MeetupManagementServiceBean meetupManagementServiceBean;
+
+    @Autowired
+    private MeetupServiceBean self;
+
+    @Autowired
+    private ChannelService channelService;
+
+    @Autowired
+    private UserService userService;
+
+    @Autowired
+    private ConfigService configService;
+
+    @Autowired
+    private SchedulerService schedulerService;
+
+    public void storeMeetupConfirmation(MeetupConfirmationModel model) {
+        AServer server = serverManagementService.loadServer(model.getGuildId());
+        MeetupConfirmationPayload confirmationPayload = MeetupConfirmationPayload
+                .builder()
+                .confirmationId(model.getConfirmationId())
+                .meetupId(model.getMeetupId())
+                .cancelId(model.getCancelId())
+                .organizerUserId(model.getOrganizer().getUserId())
+                .guildId(model.getGuildId())
+                .build();
+        componentPayloadService.createButtonPayload(model.getConfirmationId(), confirmationPayload, MEETUP_CONFIRMATION_BUTTON, server);
+        componentPayloadService.createButtonPayload(model.getCancelId(), confirmationPayload, MEETUP_CONFIRMATION_BUTTON, server);
+    }
+
+
+    public MeetupMessageModel getMeetupMessageModel(Meetup meetup) {
+        List<MeetupParticipator> allParticipants = meetup.getParticipants();
+        List<MeetupParticipator> participating = allParticipants
+                .stream()
+                .filter(meetupParticipator -> meetupParticipator.getDecision().equals(MeetupDecision.YES))
+                .collect(Collectors.toList());
+        List<MeetupParticipator> maybe = allParticipants
+                .stream()
+                .filter(meetupParticipator -> meetupParticipator.getDecision().equals(MeetupDecision.MAYBE))
+                .collect(Collectors.toList());
+        List<MeetupParticipator> notParticipating = allParticipants
+                .stream()
+                .filter(meetupParticipator -> meetupParticipator.getDecision().equals(MeetupDecision.NO))
+                .collect(Collectors.toList());
+        return MeetupMessageModel
+                .builder()
+                .description(meetup.getDescription())
+                .topic(meetup.getTopic())
+                .meetupTime(meetup.getMeetupTime())
+                .participants(getMemberDisplays(participating))
+                .declinedParticipants(getMemberDisplays(notParticipating))
+                .maybeParticipants(getMemberDisplays(maybe))
+                .cancelled(meetup.getState().equals(MeetupState.CANCELLED))
+                .organizer(MemberDisplay.fromAUserInAServer(meetup.getOrganizer()))
+                .build();
+    }
+
+    private List<MemberDisplay> getMemberDisplays(List<MeetupParticipator> participants) {
+        return participants
+                .stream()
+                .map(meetupParticipator -> MemberDisplay.fromAUserInAServer(meetupParticipator.getParticipator()))
+                .collect(Collectors.toList());
+    }
+
+    public MessageToSend getMeetupMessage(MeetupMessageModel model) {
+        return templateService.renderEmbedTemplate(MEETUP_DISPLAY_TEMPLATE, model);
+    }
+
+    public CompletableFuture<Void> cancelMeetup(Meetup meetup, List<String> componentPayloads) {
+        Long serverId = meetup.getServer().getId();
+        Long meetupId = meetup.getId().getId();
+        GuildMessageChannel channel = channelService.getMessageChannelFromServer(serverId, meetup.getMeetupChannel().getId());
+        MeetupMessageModel model = getMeetupMessageModel(meetup);
+        model.setCancelled(true);
+        MessageToSend meetupMessage = getMeetupMessage(model);
+        return messageService.editMessageInChannel(channel, meetupMessage, meetup.getMessageId())
+                .thenAccept(unused -> self.notifyParticipants(meetupId, serverId))
+                .thenAccept(unused -> self.cleanupMeetup(meetupId, serverId, componentPayloads));
+    }
+
+    @Transactional
+    public void notifyParticipants(Long meetupId, Long serverId) {
+        Meetup meetup = meetupManagementServiceBean.getMeetup(meetupId, serverId);
+        MeetupMessageModel model = getMeetupMessageModel(meetup);
+        MessageToSend messageToSend = templateService.renderEmbedTemplate(MEETUP_CANCELLATION_TEMPLATE, model);
+        meetup.getParticipants().forEach(meetupParticipator -> {
+            Long userId = meetupParticipator.getParticipator().getUserReference().getId();
+            userService.retrieveUserForId(userId)
+                    .thenCompose(user -> messageService.sendMessageToSendToUser(user, messageToSend))
+                    .thenAccept(message -> log.info("Notified user {} about cancellation of meetup {} in server {}.", userId, meetupId, serverId));
+        });
+    }
+
+    @Transactional
+    public void cleanupMeetup(Long meetupId, Long serverId, List<String> componentPayloads) {
+        Meetup meetup = meetupManagementServiceBean.getMeetup(meetupId, serverId);
+        meetup.setState(MeetupState.CANCELLED);
+        log.info("Cleanup meetup {} in server {}.", meetup, serverId);
+        if(meetup.getEarlyReminderJobTriggerKey() != null) {
+            schedulerService.stopTrigger(meetup.getEarlyReminderJobTriggerKey());
+        }
+        if(meetup.getLateReminderJobTriggerKey() != null) {
+            schedulerService.stopTrigger(meetup.getLateReminderJobTriggerKey());
+        }
+        componentPayloads.forEach(s -> componentPayloadManagementService.deletePayload(s));
+    }
+
+    public void scheduleReminders(Meetup meetup) {
+        Long serverId = meetup.getServer().getId();
+        Long meetupId = meetup.getId().getId();
+        Long earlyReminderSeconds = configService.getLongValueOrConfigDefault(MEETUP_EARLY_REMINDER_CONFIG_KEY, serverId);
+        Long lateReminderSeconds = configService.getLongValueOrConfigDefault(MEETUP_LATE_REMINDER_CONFIG_KEY, serverId);
+
+        HashMap<Object, Object> parameters = new HashMap<>();
+        parameters.put("meetupId", meetupId.toString());
+        parameters.put("serverId", serverId.toString());
+        JobParameters jobParameters = JobParameters
+                .builder()
+                .parameters(parameters)
+                .build();
+        Instant meetupDate = meetup.getMeetupTime();
+        Instant earlyDate = meetupDate.minus(earlyReminderSeconds, ChronoUnit.SECONDS);
+        if(earlyDate.isAfter(Instant.now())) {
+            log.info("Scheduling early reminder job for meetup {} in server {} at {}.", meetupId, serverId, earlyDate);
+            String earlyTriggerKey = schedulerService.executeJobWithParametersOnce(MEETUP_REMINDER_JOB_NAME, "meetup", jobParameters, Date.from(earlyDate));
+            meetup.setEarlyReminderJobTriggerKey(earlyTriggerKey);
+        }
+        Instant lateDate = meetupDate.minus(lateReminderSeconds, ChronoUnit.SECONDS);
+        if(lateDate.isAfter(Instant.now())) {
+            log.info("Scheduling late reminder job for meetup {} in server {} at {}.", meetupId, serverId, lateDate);
+            String lateTriggerKey = schedulerService.executeJobWithParametersOnce(MEETUP_REMINDER_JOB_NAME, "meetup", jobParameters, Date.from(lateDate));
+            meetup.setLateReminderJobTriggerKey(lateTriggerKey);
+        }
+    }
+
+    @Transactional
+    public void remindParticipants(Long meetupId, Long serverId) {
+        Meetup meetup = meetupManagementServiceBean.getMeetup(meetupId, serverId);
+        MeetupMessageModel model = getMeetupMessageModel(meetup);
+        MessageToSend messageToSend = templateService.renderEmbedTemplate(MEETUP_REMINDER_TEMPLATE, model);
+        meetup
+                .getParticipants()
+                .stream()
+                .filter(meetupParticipator ->
+                        meetupParticipator.getDecision().equals(MeetupDecision.MAYBE) ||
+                        meetupParticipator.getDecision().equals(MeetupDecision.YES))
+                .forEach(meetupParticipator -> {
+            Long userId = meetupParticipator.getParticipator().getUserReference().getId();
+            userService.retrieveUserForId(userId)
+                    .thenCompose(user -> messageService.sendMessageToSendToUser(user, messageToSend))
+                    .thenAccept(message -> log.info("Notified user {} about incoming meetup {} in server {}.", userId, meetupId, serverId));
+        });
+    }
+
+    @Transactional
+    public void cleanupMeetups() {
+        Instant time = Instant.now().minus(1, ChronoUnit.DAYS);
+        List<Meetup> oldMeetups = meetupManagementServiceBean.getMeetupsOlderThan(time)
+                .stream()
+                .filter(meetup -> meetup.getMessageId() != null)
+                .collect(Collectors.toList());
+        oldMeetups.forEach(meetup -> messageService.deleteMessageInChannelInServer(meetup.getServer().getId(), meetup.getMeetupChannel().getId(), meetup.getMessageId()));
+        meetupManagementServiceBean.deleteMeetups(oldMeetups);
+    }
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/service/management/MeetupManagementServiceBean.java

@@ -0,0 +1,71 @@
+package dev.sheldan.sissi.module.meetup.service.management;
+
+import dev.sheldan.abstracto.core.models.ServerSpecificId;
+import dev.sheldan.abstracto.core.models.database.AChannel;
+import dev.sheldan.abstracto.core.models.database.AUserInAServer;
+import dev.sheldan.abstracto.core.service.CounterService;
+import dev.sheldan.sissi.module.meetup.exception.MeetupNotFoundException;
+import dev.sheldan.sissi.module.meetup.exception.MeetupPastTimeException;
+import dev.sheldan.sissi.module.meetup.model.database.Meetup;
+import dev.sheldan.sissi.module.meetup.model.database.MeetupState;
+import dev.sheldan.sissi.module.meetup.repository.MeetupRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.time.Instant;
+import java.util.List;
+
+@Component
+public class MeetupManagementServiceBean {
+
+    @Autowired
+    private MeetupRepository meetupRepository;
+
+    @Autowired
+    private CounterService counterService;
+
+    public static final String MEETUP_COUNTER_KEY = "meetup";
+
+    public Meetup createMeetup(Instant timeStamp, String topic, String description, AUserInAServer organizer, AChannel meetupChannel) {
+        if(timeStamp.isBefore(Instant.now())) {
+            throw new MeetupPastTimeException();
+        }
+        Long meetupId = counterService.getNextCounterValue(organizer.getServerReference(), MEETUP_COUNTER_KEY);
+        Meetup meetup = Meetup
+                .builder()
+                .meetupTime(timeStamp)
+                .description(description)
+                .topic(topic)
+                .organizer(organizer)
+                .server(organizer.getServerReference())
+                .meetupChannel(meetupChannel)
+                .state(MeetupState.NEW)
+                .id(new ServerSpecificId(organizer.getServerReference().getId(), meetupId))
+                .build();
+        return meetupRepository.save(meetup);
+    }
+
+    public Meetup getMeetup(Long meetupId, Long serverId) {
+        return meetupRepository.findById(new ServerSpecificId(serverId, meetupId))
+                .orElseThrow(MeetupNotFoundException::new);
+    }
+
+    public List<Meetup> getMeetupsOlderThan(Instant instant) {
+        return meetupRepository.findByMeetupTimeLessThan(instant);
+    }
+
+    public List<Meetup> getMeetups() {
+        return meetupRepository.findAll();
+    }
+
+    public List<Meetup> getFutureMeetups() {
+        return meetupRepository.findByMeetupTimeGreaterThan(Instant.now());
+    }
+
+    public void deleteMeetups(List<Meetup> meetups) {
+        meetupRepository.deleteAll(meetups);
+    }
+    public void deleteMeetup(Meetup meetup) {
+        meetupRepository.delete(meetup);
+    }
+}

application/sissi-modules/meetup/src/main/java/dev/sheldan/sissi/module/meetup/service/management/MeetupParticipatorManagementServiceBean.java

@@ -0,0 +1,46 @@
+package dev.sheldan.sissi.module.meetup.service.management;
+
+import dev.sheldan.abstracto.core.models.database.AUserInAServer;
+import dev.sheldan.sissi.module.meetup.model.database.Meetup;
+import dev.sheldan.sissi.module.meetup.model.database.MeetupDecision;
+import dev.sheldan.sissi.module.meetup.model.database.MeetupParticipator;
+import dev.sheldan.sissi.module.meetup.model.database.embed.MeetupParticipationId;
+import dev.sheldan.sissi.module.meetup.repository.MeetupParticipatorRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.Optional;
+
+@Component
+public class MeetupParticipatorManagementServiceBean {
+
+    @Autowired
+    private MeetupParticipatorRepository repository;
+
+    public Optional<MeetupParticipator> getParticipation(Meetup meetup, AUserInAServer aUserInAServer) {
+        MeetupParticipationId id = MeetupParticipationId
+                .builder()
+                .meetupId(meetup.getId().getId())
+                .serverId(meetup.getServer().getId())
+                .participatorId(aUserInAServer.getUserInServerId())
+                .build();
+        return repository.findById(id);
+    }
+
+    public MeetupParticipator createParticipation(Meetup meetup, AUserInAServer aUserInAServer, MeetupDecision meetupDecision) {
+        MeetupParticipationId id = MeetupParticipationId
+                .builder()
+                .meetupId(meetup.getId().getId())
+                .serverId(meetup.getServer().getId())
+                .participatorId(aUserInAServer.getUserInServerId())
+                .build();
+        MeetupParticipator participator = MeetupParticipator
+                .builder()
+                .id(id)
+                .meetup(meetup)
+                .participator(aUserInAServer)
+                .decision(meetupDecision)
+                .build();
+        return repository.save(participator);
+    }
+}

application/sissi-modules/meetup/src/main/resources/meetup.properties

@@ -0,0 +1,8 @@
+abstracto.featureFlags.meetup.featureName=meetup
+abstracto.featureFlags.meetup.enabled=false
+
+abstracto.systemConfigs.meetupEarlyReminderSeconds.name=meetupEarlyReminderSeconds
+abstracto.systemConfigs.meetupEarlyReminderSeconds.longValue=604800
+
+abstracto.systemConfigs.meetupLateReminderSeconds.name=meetupLateReminderSeconds
+abstracto.systemConfigs.meetupLateReminderSeconds.longValue=86400

application/sissi-modules/meetup/src/main/resources/migrations/1.1.0/collection.xml

@@ -0,0 +1,11 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
+                   xmlns:pro="http://www.liquibase.org/xml/ns/pro"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/dbchangelog-ext dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/pro dbchangelog.xsd" >
+    <include file="tables/tables.xml" relativeToChangelogFile="true"/>
+    <include file="seedData/data.xml" relativeToChangelogFile="true"/>
+</databaseChangeLog>

application/sissi-modules/meetup/src/main/resources/migrations/1.1.0/seedData/command.xml

@@ -0,0 +1,25 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
+                   xmlns:pro="http://www.liquibase.org/xml/ns/pro"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/dbchangelog-ext dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/pro dbchangelog.xsd" >
+    <property name="utilityModule" value="(SELECT id FROM module WHERE name = 'utility')"/>
+    <property name="meetupFeature" value="(SELECT id FROM feature WHERE key = 'meetup')"/>
+
+    <changeSet author="Sheldan" id="meetup-commands">
+        <insert tableName="command">
+            <column name="name" value="createMeetup"/>
+            <column name="module_id" valueComputed="${utilityModule}"/>
+            <column name="feature_id" valueComputed="${meetupFeature}"/>
+        </insert>
+        <insert tableName="command">
+            <column name="name" value="listMeetups"/>
+            <column name="module_id" valueComputed="${utilityModule}"/>
+            <column name="feature_id" valueComputed="${meetupFeature}"/>
+        </insert>
+    </changeSet>
+
+</databaseChangeLog>

application/sissi-modules/meetup/src/main/resources/migrations/1.1.0/seedData/data.xml

@@ -0,0 +1,13 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
+                   xmlns:pro="http://www.liquibase.org/xml/ns/pro"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/dbchangelog-ext dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/pro dbchangelog.xsd" >
+    <include file="feature.xml" relativeToChangelogFile="true"/>
+    <include file="command.xml" relativeToChangelogFile="true"/>
+    <include file="reminder_job.xml" relativeToChangelogFile="true"/>
+    <include file="meetup_cleanup_job.xml" relativeToChangelogFile="true"/>
+</databaseChangeLog>

application/sissi-modules/meetup/src/main/resources/migrations/1.1.0/seedData/feature.xml

@@ -0,0 +1,14 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
+                   xmlns:pro="http://www.liquibase.org/xml/ns/pro"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/dbchangelog-ext dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/pro dbchangelog.xsd" >
+    <changeSet author="Sheldan"  id="meetup_feature-insertion">
+        <insert tableName="feature">
+            <column name="key" value="meetup"/>
+        </insert>
+    </changeSet>
+</databaseChangeLog>

application/sissi-modules/meetup/src/main/resources/migrations/1.1.0/seedData/meetup_cleanup_job.xml

@@ -0,0 +1,19 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
+                   xmlns:pro="http://www.liquibase.org/xml/ns/pro"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/dbchangelog-ext dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/pro dbchangelog.xsd" >
+    <changeSet author="Sheldan" id="meetup-cleanup-job-insert">
+        <insert tableName="scheduler_job">
+            <column name="name" value="meetupCleanupJob"/>
+            <column name="group_name" value="meetup"/>
+            <column name="clazz" value="dev.sheldan.sissi.module.meetup.job.MeetupCleanupJob"/>
+            <column name="active" value="true"/>
+            <column name="cron_expression" value="0 0 0 * * ?"/>
+            <column name="recovery" value="false"/>
+        </insert>
+    </changeSet>
+</databaseChangeLog>

application/sissi-modules/meetup/src/main/resources/migrations/1.1.0/seedData/reminder_job.xml

@@ -0,0 +1,18 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
+                   xmlns:pro="http://www.liquibase.org/xml/ns/pro"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/dbchangelog-ext dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/pro dbchangelog.xsd" >
+    <changeSet author="Sheldan" id="meetup-reminder-job-insert">
+        <insert tableName="scheduler_job">
+            <column name="name" value="meetupReminderJob"/>
+            <column name="group_name" value="meetup"/>
+            <column name="clazz" value="dev.sheldan.sissi.module.meetup.job.MeetupReminderJob"/>
+            <column name="active" value="true"/>
+            <column name="recovery" value="false"/>
+        </insert>
+    </changeSet>
+</databaseChangeLog>

application/sissi-modules/meetup/src/main/resources/migrations/1.1.0/tables/meetup.xml

@@ -0,0 +1,66 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
+                   xmlns:pro="http://www.liquibase.org/xml/ns/pro"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/dbchangelog-ext dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/pro dbchangelog.xsd" >
+    <changeSet author="Sheldan" id="meetup-table">
+        <createTable tableName="meetup">
+            <column name="id" type="BIGINT">
+                <constraints nullable="false"/>
+            </column>
+            <column name="organizer_user_in_server_id" type="BIGINT">
+                <constraints nullable="false"/>
+            </column>
+            <column name="meetup_channel_id" type="BIGINT">
+                <constraints nullable="false"/>
+            </column>
+            <column name="server_id" type="BIGINT">
+                <constraints nullable="false"/>
+            </column>
+            <column name="message_id" type="BIGINT">
+                <constraints nullable="true"/>
+            </column>
+            <column name="topic" type="VARCHAR(256)">
+                <constraints nullable="false"/>
+            </column>
+            <column name="state" type="VARCHAR(256)">
+                <constraints nullable="false"/>
+            </column>
+            <column name="description" type="VARCHAR(2048)">
+                <constraints nullable="true"/>
+            </column>
+            <column name="meetup_time" type="TIMESTAMP WITHOUT TIME ZONE">
+                <constraints nullable="false"/>
+            </column>
+            <column name="created" type="TIMESTAMP WITHOUT TIME ZONE"/>
+            <column name="updated" type="TIMESTAMP WITHOUT TIME ZONE"/>
+            <column name="early_reminder_job_trigger_key" type="VARCHAR(255)"/>
+            <column name="late_reminder_job_trigger_key" type="VARCHAR(255)"/>
+        </createTable>
+        <addPrimaryKey columnNames="server_id, id" tableName="meetup" constraintName="pk_meetup" validate="true"/>
+        <addForeignKeyConstraint baseColumnNames="meetup_channel_id" baseTableName="meetup" constraintName="fk_meetup_channel"
+                                 deferrable="false" initiallyDeferred="false" onDelete="NO ACTION" onUpdate="NO ACTION"
+                                 referencedColumnNames="id" referencedTableName="channel" validate="true"/>
+        <addForeignKeyConstraint baseColumnNames="organizer_user_in_server_id" baseTableName="meetup" constraintName="fk_meetup_organizer"
+                                 deferrable="false" initiallyDeferred="false" onDelete="NO ACTION" onUpdate="NO ACTION"
+                                 referencedColumnNames="user_in_server_id" referencedTableName="user_in_server" validate="true"/>
+        <addForeignKeyConstraint baseColumnNames="server_id" baseTableName="meetup" constraintName="fk_meetup_server"
+                                 deferrable="false" initiallyDeferred="false" onDelete="NO ACTION" onUpdate="NO ACTION"
+                                 referencedColumnNames="id" referencedTableName="server" validate="true"/>
+        <sql>
+            DROP TRIGGER IF EXISTS meetup_update_trigger ON meetup;
+            CREATE TRIGGER meetup_update_trigger BEFORE UPDATE ON meetup FOR EACH ROW EXECUTE PROCEDURE update_trigger_procedure();
+        </sql>
+        <sql>
+            DROP TRIGGER IF EXISTS meetup_insert_trigger ON meetup;
+            CREATE TRIGGER meetup_insert_trigger BEFORE INSERT ON meetup FOR EACH ROW EXECUTE PROCEDURE insert_trigger_procedure();
+        </sql>
+        <sql>
+            ALTER TABLE meetup ADD CONSTRAINT check_meetup_state CHECK (state IN ('NEW', 'CONFIRMED', 'CANCELLED', 'DONE'));
+        </sql>
+    </changeSet>
+
+</databaseChangeLog>

application/sissi-modules/meetup/src/main/resources/migrations/1.1.0/tables/meetup_participator.xml

@@ -0,0 +1,48 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
+                   xmlns:pro="http://www.liquibase.org/xml/ns/pro"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/dbchangelog-ext dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/pro dbchangelog.xsd" >
+    <changeSet author="Sheldan" id="meetup_participator-table">
+        <createTable tableName="meetup_participator">
+            <column name="meetup_participator_user_in_server_id" type="BIGINT">
+                <constraints nullable="false"/>
+            </column>
+            <column name="meetup_id" type="BIGINT">
+                <constraints nullable="false"/>
+            </column>
+            <column name="server_id" type="BIGINT">
+                <constraints nullable="false"/>
+            </column>
+            <column name="decision" type="VARCHAR(255)">
+                <constraints nullable="false"/>
+            </column>
+            <column name="created" type="TIMESTAMP WITHOUT TIME ZONE">
+                <constraints nullable="false"/>
+            </column>
+            <column name="updated" type="TIMESTAMP WITHOUT TIME ZONE"/>
+        </createTable>
+        <addPrimaryKey columnNames="meetup_participator_user_in_server_id, meetup_id, server_id" tableName="meetup_participator" constraintName="pk_meetup_participator" validate="false"/>
+        <addForeignKeyConstraint baseColumnNames="meetup_id, server_id" baseTableName="meetup_participator" constraintName="fk_meetup_participator_meetup"
+                                 deferrable="false" initiallyDeferred="false" onDelete="NO ACTION" onUpdate="NO ACTION"
+                                 referencedColumnNames="id, server_id" referencedTableName="meetup" validate="false"/>
+        <addForeignKeyConstraint baseColumnNames="meetup_participator_user_in_server_id" baseTableName="meetup_participator" constraintName="fk_meetup_participator_participator"
+                                 deferrable="false" initiallyDeferred="false" onDelete="NO ACTION" onUpdate="NO ACTION"
+                                 referencedColumnNames="user_in_server_id" referencedTableName="user_in_server" validate="false"/>
+        <sql>
+            DROP TRIGGER IF EXISTS meetup_participator_update_trigger ON meetup_participator;
+            CREATE TRIGGER meetup_participator_update_trigger BEFORE UPDATE ON meetup_participator FOR EACH ROW EXECUTE PROCEDURE update_trigger_procedure();
+        </sql>
+        <sql>
+            DROP TRIGGER IF EXISTS meetup_participator_insert_trigger ON meetup_participator;
+            CREATE TRIGGER meetup_participator_insert_trigger BEFORE INSERT ON meetup_participator FOR EACH ROW EXECUTE PROCEDURE insert_trigger_procedure();
+        </sql>
+        <sql>
+            ALTER TABLE meetup_participator ADD CONSTRAINT check_meetup_participator_decision CHECK (decision IN ('YES','NO', 'MAYBE'));
+        </sql>
+    </changeSet>
+
+</databaseChangeLog>

application/sissi-modules/meetup/src/main/resources/migrations/1.1.0/tables/tables.xml

@@ -0,0 +1,11 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
+                   xmlns:pro="http://www.liquibase.org/xml/ns/pro"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/dbchangelog-ext dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/pro dbchangelog.xsd" >
+    <include file="meetup.xml" relativeToChangelogFile="true"/>
+    <include file="meetup_participator.xml" relativeToChangelogFile="true"/>
+</databaseChangeLog>

application/sissi-modules/meetup/src/main/resources/migrations/meetup-changeLog.xml

@@ -0,0 +1,10 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
+                   xmlns:pro="http://www.liquibase.org/xml/ns/pro"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/dbchangelog-ext dbchangelog.xsd
+    http://www.liquibase.org/xml/ns/pro dbchangelog.xsd" >
+    <include file="1.1.0/collection.xml" relativeToChangelogFile="true"/>
+</databaseChangeLog>

application/sissi-modules/pom.xml

@@ -12,6 +12,7 @@
     <packaging>pom</packaging>
     <modules>
         <module>quotes</module>
+        <module>meetup</module>
     </modules>
 
 

application/sissi-modules/quotes/src/main/java/dev/sheldan/sissi/module/quotes/commands/QuoteCommand.java

@@ -1,4 +1,4 @@
-package dev.sheldan.sissi.module.quotes.command;
+package dev.sheldan.sissi.module.quotes.commands;
 
 import dev.sheldan.abstracto.core.command.condition.AbstractConditionableCommand;
 import dev.sheldan.abstracto.core.command.config.CommandConfiguration;

application/sissi-modules/quotes/src/main/java/dev/sheldan/sissi/module/quotes/commands/QuoteDelete.java

@@ -1,4 +1,4 @@
-package dev.sheldan.sissi.module.quotes.command;
+package dev.sheldan.sissi.module.quotes.commands;
 
 import dev.sheldan.abstracto.core.command.condition.AbstractConditionableCommand;
 import dev.sheldan.abstracto.core.command.config.CommandConfiguration;

application/sissi-modules/quotes/src/main/java/dev/sheldan/sissi/module/quotes/commands/QuoteGet.java

@@ -1,4 +1,4 @@
-package dev.sheldan.sissi.module.quotes.command;
+package dev.sheldan.sissi.module.quotes.commands;
 
 import dev.sheldan.abstracto.core.command.condition.AbstractConditionableCommand;
 import dev.sheldan.abstracto.core.command.config.CommandConfiguration;

application/sissi-modules/quotes/src/main/java/dev/sheldan/sissi/module/quotes/commands/QuoteSearch.java

@@ -1,4 +1,4 @@
-package dev.sheldan.sissi.module.quotes.command;
+package dev.sheldan.sissi.module.quotes.commands;
 
 import dev.sheldan.abstracto.core.command.condition.AbstractConditionableCommand;
 import dev.sheldan.abstracto.core.command.config.CommandConfiguration;

application/sissi-modules/quotes/src/main/java/dev/sheldan/sissi/module/quotes/commands/QuoteStats.java

@@ -1,4 +1,4 @@
-package dev.sheldan.sissi.module.quotes.command;
+package dev.sheldan.sissi.module.quotes.commands;
 
 import dev.sheldan.abstracto.core.command.condition.AbstractConditionableCommand;
 import dev.sheldan.abstracto.core.command.config.CommandConfiguration;

deployment/docker-compose/src/main/resources/.env

@@ -30,4 +30,4 @@ PGADMIN_DEFAULT_EMAIL=sheldan@sheldan.dev
 PGADMIN_DEFAULT_PASSWORD=admin
 TOKEN=<INSERT TOKEN>
 YOUTUBE_API_KEY=<INSERT KEY>
-SISSI_VERSION=1.0.2
+SISSI_VERSION=1.1.0.RC1

deployment/image-packaging/pom.xml

@@ -62,6 +62,7 @@
                             <outputDirectory>${file.basedir}/deployment/template-artifacts/</outputDirectory>
                             <destFileName>link-embed.zip</destFileName>
                         </artifactItem>
+
                         <artifactItem>
                             <groupId>dev.sheldan.abstracto-templates.templates</groupId>
                             <artifactId>starboard</artifactId>
@@ -82,6 +83,16 @@
                             <destFileName>quotes.zip</destFileName>
                         </artifactItem>
 
+                        <artifactItem>
+                            <groupId>dev.sheldan.sissi.templates</groupId>
+                            <artifactId>meetup-templates</artifactId>
+                            <version>${project.version}</version>
+                            <type>zip</type>
+                            <overWrite>true</overWrite>
+                            <outputDirectory>${file.basedir}/deployment/template-artifacts/</outputDirectory>
+                            <destFileName>meetup.zip</destFileName>
+                        </artifactItem>
+
                         <!-- translation artefacts -->
 
                         <artifactItem>
@@ -124,6 +135,16 @@
                             <destFileName>quotes.zip</destFileName>
                         </artifactItem>
 
+                        <artifactItem>
+                            <groupId>dev.sheldan.sissi.templates.translations</groupId>
+                            <artifactId>meetup-translations</artifactId>
+                            <version>${project.version}</version>
+                            <type>zip</type>
+                            <overWrite>true</overWrite>
+                            <outputDirectory>${file.basedir}/deployment/translation-artifacts/</outputDirectory>
+                            <destFileName>meetup.zip</destFileName>
+                        </artifactItem>
+
                         <!-- custom -->
 
                         <!-- liquibase artifacts -->
@@ -184,6 +205,17 @@
                             <destFileName>quotes.zip</destFileName>
                         </artifactItem>
 
+                        <artifactItem>
+                            <groupId>dev.sheldan.sissi.application.module</groupId>
+                            <artifactId>meetup</artifactId>
+                            <version>${project.version}</version>
+                            <classifier>liquibase</classifier>
+                            <type>zip</type>
+                            <overWrite>true</overWrite>
+                            <outputDirectory>${file.basedir}/deployment/liquibase-artifacts/</outputDirectory>
+                            <destFileName>meetup.zip</destFileName>
+                        </artifactItem>
+
                         <!-- customizations -->
 
                         <!-- overrides -->

deployment/image-packaging/src/main/docker/deployment/config/artifact_versions.json

@@ -1,12 +1,13 @@
 {
-  "template_artifacts": ["core","starboard", "link-embed", "quotes"],
+  "template_artifacts": ["core","starboard", "link-embed", "quotes", "meetup"],
-  "translation_artifacts": ["core", "starboard", "link-embed", "quotes"],
+  "translation_artifacts": ["core", "starboard", "link-embed", "quotes", "meetup"],
   "liquibase_artifacts": [
     { "zip": "scheduling", "file": "scheduling-changeLog.xml" },
     { "zip": "core", "file": "core-changeLog.xml" },
     { "zip": "link-embed", "file": "link-embed-changeLog.xml"},
     { "zip": "starboard", "file": "starboard-changeLog.xml"},
-    { "zip": "quotes", "file": "quotes-changeLog.xml"}
+    { "zip": "quotes", "file": "quotes-changeLog.xml"},
+    { "zip": "meetup", "file": "meetup-changeLog.xml"}
   ]
 }
 

pom.xml

@@ -20,8 +20,8 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <!-- edit in release.yml as well -->
         <!-- when releasing a new bot version, update the .env as well-->
-        <abstracto.version>1.4.0-SNAPSHOT</abstracto.version>
+        <abstracto.version>1.4.0.RC2</abstracto.version>
-        <abstracto.templates.version>1.4.0-SNAPSHOT</abstracto.templates.version>
+        <abstracto.templates.version>1.4.0.RC1</abstracto.templates.version>
     </properties>
 
     <modules>

templates/sissi-templates/module-templates/meetup-templates/pom.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>module-templates</artifactId>
+        <groupId>dev.sheldan.sissi.templates</groupId>
+        <version>1.1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>meetup-templates</artifactId>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                        <configuration>
+                            <finalName>meetup-templates-${project.version}</finalName>
+                            <appendAssemblyId>false</appendAssemblyId>
+                            <descriptors>
+                                <descriptor>src/main/assembly/assembly.xml</descriptor>
+                            </descriptors>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

templates/sissi-templates/module-templates/meetup-templates/src/main/assembly/assembly.xml

@@ -0,0 +1,15 @@
+<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
+    <id>zip</id>
+    <includeBaseDirectory>false</includeBaseDirectory>
+    <formats>
+        <format>zip</format>
+    </formats>
+    <fileSets>
+        <fileSet>
+            <outputDirectory>.</outputDirectory>
+            <directory>${project.basedir}/src/main/resources</directory>
+        </fileSet>
+    </fileSets>
+</assembly>

templates/sissi-templates/module-templates/meetup-templates/src/main/resources/en_US/commands/createMeetup/createMeetup_confirmation_embed_en_US.ftl

@@ -0,0 +1,25 @@
+<#include "format_instant">
+{
+    "embeds": [
+        {
+            <#include "abstracto_color">,
+            "title": {
+                "title": "${topic?json_string}"
+            },
+            "description": "<@format_instant_date_time instant=meetupTime/>
+${description?json_string}"
+        }
+    ],
+    "buttons": [
+        {
+            "label": "<@safe_include "createMeetup_confirm_button_label"/>",
+            "id": "${confirmationId}",
+            "buttonStyle": "success"
+        },
+        {
+            "label": "<@safe_include "createMeetup_cancel_button_label"/>",
+            "id": "${cancelId}",
+            "buttonStyle": "danger"
+        }
+    ]
+}

templates/sissi-templates/module-templates/meetup-templates/src/main/resources/en_US/commands/listMeetups/listMeetups_response_embed_en_US.ftl

@@ -0,0 +1,10 @@
+<#include "format_instant">
+{
+    "embeds": [
+        {
+            <#include "abstracto_color">,
+            "description": "<#list meetups as meetup><#assign meetup=meetup><#assign topic=meetup.topic><#assign time><@format_instant_date_time instant=meetup.meetupTime/></#assign><#assign timeRelative><@format_instant_relative instant=meetup.meetupTime/></#assign><#assign link=meetup.meetupMessage.jumpUrl><#include "meetup_list_meetup_display">
+<#else><#include "meetup_list_no_meetups"></#list>"
+        }
+    ]
+}

templates/sissi-templates/module-templates/meetup-templates/src/main/resources/en_US/exception/meetup_in_past_exception_en_US.ftl

@@ -0,0 +1 @@
+<#include "meetup_in_past_exception_message">

templates/sissi-templates/module-templates/meetup-templates/src/main/resources/en_US/exception/meetup_not_found_exception_en_US.ftl

@@ -0,0 +1 @@
+<#include "meetup_not_found_exception_message">

templates/sissi-templates/module-templates/meetup-templates/src/main/resources/en_US/general/meetup_cancel_notification_embed_en_US.ftl

@@ -0,0 +1,11 @@
+<#include "format_instant">
+{
+    "embeds": [
+        {
+        <#include "abstracto_color">,
+            <#assign time><@format_instant_date_time instant=meetupTime/></#assign>
+            <#assign topicText>${topic?json_string}</#assign>
+            "description": "<#include "meetup_cancel_notification_description">"
+        }
+    ]
+}

templates/sissi-templates/module-templates/meetup-templates/src/main/resources/en_US/general/meetup_display_embed_en_US.ftl

@@ -0,0 +1,47 @@
+<#include "format_instant">
+{
+    <#assign roleMention="<@&371419588619141121>"/>
+    "additionalMessage": "${roleMention?json_string}",
+    "embeds": [
+        {
+            <#include "abstracto_color">,
+            "title": {
+                "title": "${topic?json_string}"
+            },
+            <#assign time><@format_instant_date_time instant=meetupTime/></#assign>
+            <#assign timeRelative><@format_instant_relative instant=meetupTime/></#assign>
+            <#assign descriptionText>${description?json_string}</#assign>
+            <#assign participantsText><#list participants as member>${member.memberMention}<#else><#include "meetup_message_no_member"></#list></#assign>
+            <#assign maybeParticipantsText><#list maybeParticipants as member>${member.memberMention}<#else><#include "meetup_message_no_member"></#list></#assign>
+            <#assign declinedParticipantsText><#list declinedParticipants as member>${member.memberMention}<#else><#include "meetup_message_no_member"></#list></#assign>
+            "description": "<#if cancelled>~~</#if><#include "meetup_display_description"><#if cancelled>~~</#if>"
+        }
+    ],
+    <#if yesId?has_content && noId?has_content && maybeId?has_content && !cancelled>
+    "buttons": [
+        {
+            "label": "<@safe_include "meetup_message_yes_button_label"/>",
+            "id": "${yesId}",
+            "buttonStyle": "success"
+        },
+        {
+            "label": "<@safe_include "meetup_message_maybe_button_label"/>",
+            "id": "${maybeId}",
+            "buttonStyle": "secondary"
+        },
+        {
+            "label": "<@safe_include "meetup_message_no_button_label"/>",
+            "id": "${noId}",
+            "buttonStyle": "danger"
+        },
+        {
+            "label": "<@safe_include "meetup_message_cancel_button_label"/>",
+            "id": "${cancelId}",
+            "buttonStyle": "danger"
+        }
+    ],
+    </#if>
+    "messageConfig": {
+        "allowsRoleMention": true
+    }
+}

templates/sissi-templates/module-templates/meetup-templates/src/main/resources/en_US/general/meetup_reminder_notification_embed_en_US.ftl

@@ -0,0 +1,11 @@
+<#include "format_instant">
+{
+    "embeds": [
+        {
+            <#include "abstracto_color">,
+            <#assign time><@format_instant_date_time instant=meetupTime/></#assign>
+            <#assign topicText>${topic?json_string}</#assign>
+            "description": "<#include "meetup_reminder_notification_description">"
+        }
+    ]
+}

templates/sissi-templates/module-templates/pom.xml

@@ -11,6 +11,7 @@
     <packaging>pom</packaging>
     <modules>
         <module>quotes-templates</module>
+        <module>meetup-templates</module>
     </modules>
 
 </project>

templates/sissi-translations/module-translations/meetup-translations/pom.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <groupId>dev.sheldan.sissi.templates.translations</groupId>
+        <artifactId>module-translations</artifactId>
+        <version>1.1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>meetup-translations</artifactId>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                        <configuration>
+                            <finalName>meetup-translations-${project.version}</finalName>
+                            <appendAssemblyId>false</appendAssemblyId>
+                            <descriptors>
+                                <descriptor>src/main/assembly/assembly.xml</descriptor>
+                            </descriptors>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

templates/sissi-translations/module-translations/meetup-translations/src/main/assembly/assembly.xml

@@ -0,0 +1,15 @@
+<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
+    <id>zip</id>
+    <includeBaseDirectory>false</includeBaseDirectory>
+    <formats>
+        <format>zip</format>
+    </formats>
+    <fileSets>
+        <fileSet>
+            <outputDirectory>.</outputDirectory>
+            <directory>${project.basedir}/src/main/resources</directory>
+        </fileSet>
+    </fileSets>
+</assembly>

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/commands/createMeetup/createMeetup_cancel_button_label_en_US.ftl

@@ -0,0 +1 @@
+Cancel

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/commands/createMeetup/createMeetup_confirm_button_label_en_US.ftl

@@ -0,0 +1 @@
+OK

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/commands/createMeetup/help/createMeetup_description_en_US.ftl

@@ -0,0 +1 @@
+Creates a meetup

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/commands/createMeetup/help/createMeetup_long_help_en_US.ftl

@@ -0,0 +1,3 @@
+Command used to schedule a meetup.
+This creates a message which people can register (yes/no/maybe) themselves for a meetup.
+People will receive a notification at certain time periods before the meetup.

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/commands/createMeetup/help/createMeetup_parameter_description_en_US.ftl

@@ -0,0 +1 @@
+What the meetup should be.

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/commands/createMeetup/help/createMeetup_parameter_meetupTime_en_US.ftl

@@ -0,0 +1 @@
+Time of the meetup (https://www.unixtimestamp.com/)

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/commands/createMeetup/help/createMeetup_parameter_topic_en_US.ftl

@@ -0,0 +1 @@
+Short description of the meetup

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/commands/listMeetups/help/listMeetups_description_en_US.ftl

@@ -0,0 +1 @@
+Lists all future meetups

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/commands/listMeetups/help/listMeetups_long_help_en_US.ftl

@@ -0,0 +1 @@
+This command can be used to list all future meetups and get information about them.

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/commands/listMeetups/meetup_list_meetup_display_en_US.ftl

@@ -0,0 +1,3 @@
+Time: ${time} ${timeRelative}
+Link: [here](${link})
+Meetup Topic: `${topic}`

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/commands/listMeetups/meetup_list_no_meetups_en_US.ftl

@@ -0,0 +1 @@
+No meetups found.

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/config/feature_meetup_en_US.ftl

@@ -0,0 +1 @@
+Meetup

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/exception/meetup_in_past_exception_message_en_US.ftl

@@ -0,0 +1 @@
+Meetup is in the past. Not possible.

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/exception/meetup_not_found_exception_message_en_US.ftl

@@ -0,0 +1 @@
+Meetup not found.

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/general/meetup_cancel_notification_description_en_US.ftl

@@ -0,0 +1 @@
+Meetup with topic ${topicText} at ${time} has been cancelled.

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/general/meetup_display_description_en_US.ftl

@@ -0,0 +1,6 @@
+Time: ${time} ${timeRelative}
+<#if descriptionText?hasContent>Description: ${descriptionText}</#if>
+
+Participants: ${participantsText}
+Maybe: ${maybeParticipantsText}
+Declined: ${declinedParticipantsText}

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/general/meetup_message_cancel_button_label_en_US.ftl

@@ -0,0 +1 @@
+Cancel

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/general/meetup_message_maybe_button_label_en_US.ftl

@@ -0,0 +1 @@
+Maybe

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/general/meetup_message_no_button_label_en_US.ftl

@@ -0,0 +1 @@
+No

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/general/meetup_message_no_member_en_US.ftl

@@ -0,0 +1 @@
+Nobody.

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/general/meetup_message_yes_button_label_en_US.ftl

@@ -0,0 +1 @@
+Yes

templates/sissi-translations/module-translations/meetup-translations/src/main/resources/en_US/general/meetup_reminder_notification_description_en_US.ftl

@@ -0,0 +1 @@
+Meetup with topic ${topicText} is at ${time}.

templates/sissi-translations/module-translations/pom.xml

@@ -11,6 +11,7 @@
     <packaging>pom</packaging>
     <modules>
         <module>quote-translations</module>
+        <module>meetup-translations</module>
     </modules>