Speedy-API

Speedy Events

Overview

attach events to be fired before different actions Insert, Update & Delete.

Events present

• PRE_INSERT
• PRE_UPDATE
• PRE_DELETE
• POST_INSERT
• POST_UPDATE
• POST_DELETE

Configuration

package com.github.silent.samurai.speedy.config;

import com.github.silent.samurai.speedy.events.EntityEvents;
import com.github.silent.samurai.speedy.events.VirtualEntityHandler;
import com.github.silent.samurai.speedy.interfaces.ISpeedyConfiguration;
import com.github.silent.samurai.speedy.interfaces.ISpeedyCustomValidation;
import com.github.silent.samurai.speedy.interfaces.ISpeedyRegistry;
import com.github.silent.samurai.speedy.interfaces.metadata.MetaModel;
import com.github.silent.samurai.speedy.processors.JpaMetaModelProcessor;
import com.github.silent.samurai.speedy.validation.SpeedyValidation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;

import jakarta.persistence.EntityManager;
import jakarta.persistence.EntityManagerFactory;

@Configuration
public class SpeedyConfig implements ISpeedyConfiguration {

    
    @Autowired
    EntityEvents entityEvents;
    ...
    
    @Override
    public void register(ISpeedyRegistry registry) {
        registry.registerEventHandler(entityEvents);
    }
}

Event Handlers

package com.github.silent.samurai.speedy.events;

import com.github.silent.samurai.speedy.annotations.SpeedyEvent;
import com.github.silent.samurai.speedy.entity.Category;
import com.github.silent.samurai.speedy.enums.SpeedyEventType;
import com.github.silent.samurai.speedy.interfaces.ISpeedyEventHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;

@Component
public class EntityEvents implements ISpeedyEventHandler {

    private static final Logger LOGGER = LoggerFactory.getLogger(EntityEvents.class);

    @SpeedyEvent(value = "User", eventType = {SpeedyEventType.PRE_INSERT})
    public void userInsert(User user) throws Exception {
        LOGGER.info("User Insert Event");
        user.createdAt = LocalDateTime.now();
    }

    @SpeedyEvent(value = "User", eventType = {SpeedyEventType.PRE_UPDATE})
    public void userUpdate(User user) throws Exception {
        LOGGER.info("User Update Event");
        user.updateAt = LocalDateTime.now();
    }

    @SpeedyEvent(value = "User", eventType = {SpeedyEventType.PRE_DELETE})
    public void userDelete(User user) throws Exception {
        LOGGER.info("User Delete Event");
        user.deleteAt = LocalDateTime.now();
    }
}

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