feat(1-3): add example

01-unordered_events/3-consume_unordered_courses_renamed/1-last_event_has_preference/.editorconfig

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+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.java]
+indent_size = 4
+indent_style = tab

01-unordered_events/3-consume_unordered_courses_renamed/1-last_event_has_preference/.env

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+# See apps/main/resources/.env

01-unordered_events/3-consume_unordered_courses_renamed/1-last_event_has_preference/.github/workflows/ci.yml

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+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: 🐳 Start all the environment
+        run: make start
+
+      - name: 🔦 Lint
+        run: make lint
+
+      - name: 🦭 Wait for the environment to get up
+        run: |
+          while ! make ping-mysql &>/dev/null; do
+              echo "Waiting for database connection..."
+              sleep 2
+          done
+
+      - name: ✅ Run the tests
+        run: make test

01-unordered_events/3-consume_unordered_courses_renamed/1-last_event_has_preference/.gitignore

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+# Gradle
+.gradle
+build/
+
+# Ignore Gradle GUI config
+gradle-app.setting
+
+/var/log/*
+!/var/log/.gitkeep
+
+.env.local
+.env.*.local

01-unordered_events/3-consume_unordered_courses_renamed/1-last_event_has_preference/Dockerfile

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+FROM openjdk:21-slim-buster
+WORKDIR /app
+
+RUN apt update && apt install -y curl git
+
+ENV NVM_DIR /usr/local/nvm
+ENV NODE_VERSION 18.0.0
+
+RUN mkdir -p $NVM_DIR
+RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash
+
+RUN . $NVM_DIR/nvm.sh && nvm install $NODE_VERSION && nvm alias default $NODE_VERSION && nvm use default
+
+ENV NODE_PATH $NVM_DIR/versions/node/v$NODE_VERSION/lib/node_modules
+ENV PATH      $NVM_DIR/versions/node/v$NODE_VERSION/bin:$PATH

01-unordered_events/3-consume_unordered_courses_renamed/1-last_event_has_preference/Makefile

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+all: build
+
+start:
+	@docker compose -f docker-compose.ci.yml up -d
+
+build:
+	@./gradlew build --warning-mode all
+
+lint:
+	@docker exec codely-java_ddd_example-test_server ./gradlew spotlessCheck
+
+run-tests:
+	@./gradlew test --warning-mode all
+
+test:
+	@docker exec codely-java_ddd_example-test_server ./gradlew test --warning-mode all
+
+run:
+	@./gradlew :run
+
+ping-mysql:
+	@docker exec codely-java_ddd_example-mysql mysqladmin --user=root --password= --host "127.0.0.1" ping --silent
+
+# Start the app
+start-mooc_backend:
+	@./gradlew bootRun --args='mooc_backend server'
+
+start-backoffice_frontend:
+	@./gradlew bootRun --args='backoffice_frontend server'

01-unordered_events/3-consume_unordered_courses_renamed/1-last_event_has_preference/README.md

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+# ☕🚀 Java DDD example: Save the boilerplate in your new projects
+
+<img src="http://codely.tv/wp-content/uploads/2016/05/cropped-logo-codelyTV.png" align="left" width="192px" height="192px"/>
+<img align="left" width="0" height="192px" hspace="10"/>
+
+> ⚡ Start your Java projects as fast as possible
+
+[![CodelyTV](https://img.shields.io/badge/codely-tv-green.svg?style=flat-square)](https://codely.tv)
+[![CI pipeline status](https://github.com/CodelyTV/java-ddd-example/workflows/CI/badge.svg)](https://github.com/CodelyTV/java-ddd-example/actions)
+
+## ℹ️ Introduction
+
+This is a repository intended to serve as a starting point if you want to bootstrap a Java project with JUnit and Gradle.
+
+Here you have the [course on CodelyTV Pro where we explain step by step all this](https://pro.codely.tv/library/ddd-en-java/about/?utm_source=github&utm_medium=social&utm_campaign=readme) (Spanish)
+
+## 🏁 How To Start
+
+1. Install Java 11: `brew cask install corretto`
+2. Set it as your default JVM: `export JAVA_HOME='/Library/Java/JavaVirtualMachines/amazon-corretto-11.jdk/Contents/Home'`
+3. Clone this repository: `git clone https://github.com/CodelyTV/java-ddd-example`.
+4. Bring up the Docker environment: `make up`.
+5. Execute some [Gradle lifecycle tasks](https://docs.gradle.org/current/userguide/java_plugin.html#lifecycle_tasks) in order to check everything is OK:
+    1. Create [the project JAR](https://docs.gradle.org/current/userguide/java_plugin.html#sec:jar): `make build`
+    2. Run the tests and plugins verification tasks: `make test`
+6. Start developing!
+
+## ☝️ How to update dependencies
+
+* Gradle ([releases](https://gradle.org/releases/)): `./gradlew wrapper --gradle-version=WANTED_VERSION --distribution-type=bin`
+
+## 💡 Related repositories
+
+### ☕ Java
+
+* 📂 [Java Basic example](https://github.com/CodelyTV/java-basic-example)
+* ⚛ [Java OOP Examples](https://github.com/CodelyTV/java-oop-examples)
+* 🧱 [Java SOLID Examples](https://github.com/CodelyTV/java-solid-examples)
+* 🥦 [Java DDD Example](https://github.com/CodelyTV/java-ddd-example)
+
+### 🐘 PHP
+
+* 📂 [PHP Basic example](https://github.com/CodelyTV/php-basic-example)
+* 🎩 [PHP DDD example](https://github.com/CodelyTV/php-ddd-example)
+* 🥦 [PHP DDD Example](https://github.com/CodelyTV/php-ddd-example)
+
+### 🧬 Scala
+
+* 📂 [Scala Basic example](https://github.com/CodelyTV/scala-basic-example)
+* ⚡ [Scala Basic example (g8 template)](https://github.com/CodelyTV/scala-basic-example.g8)
+* ⚛ [Scala Examples](https://github.com/CodelyTV/scala-examples)
+* 🥦 [Scala DDD Example](https://github.com/CodelyTV/scala-ddd-example)

01-unordered_events/3-consume_unordered_courses_renamed/1-last_event_has_preference/apps/main/resources/.env

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+#              MOOC              #
+#--------------------------------#
+MOOC_BACKEND_SERVER_PORT=8030
+# MySql
+MOOC_DATABASE_HOST=codely-java_ddd_example-mysql
+MOOC_DATABASE_PORT=3306
+MOOC_DATABASE_NAME=mooc
+MOOC_DATABASE_USER=root
+MOOC_DATABASE_PASSWORD=
+
+#           BACKOFFICE           #
+#--------------------------------#
+BACKOFFICE_BACKEND_SERVER_PORT=8040
+BACKOFFICE_FRONTEND_SERVER_PORT=8041
+# MySql
+BACKOFFICE_DATABASE_HOST=codely-java_ddd_example-mysql
+BACKOFFICE_DATABASE_PORT=3306
+BACKOFFICE_DATABASE_NAME=backoffice
+BACKOFFICE_DATABASE_USER=root
+BACKOFFICE_DATABASE_PASSWORD=
+# Elasticsearch
+BACKOFFICE_ELASTICSEARCH_HOST=codely-java_ddd_example-elasticsearch
+BACKOFFICE_ELASTICSEARCH_PORT=9200
+BACKOFFICE_ELASTICSEARCH_INDEX_PREFIX=backoffice
+
+#             COMMON             #
+#--------------------------------#
+# RabbitMQ
+RABBITMQ_HOST=codely-java_ddd_example-rabbitmq
+RABBITMQ_PORT=5672
+RABBITMQ_LOGIN=codely
+RABBITMQ_PASSWORD=c0d3ly
+RABBITMQ_EXCHANGE=domain_events
+RABBITMQ_MAX_RETRIES=5

01-unordered_events/3-consume_unordered_courses_renamed/1-last_event_has_preference/apps/main/resources/.no.env.local

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+#              MOOC              #
+#--------------------------------#
+MOOC_BACKEND_SERVER_PORT=8030
+# MySql
+MOOC_DATABASE_HOST=localhost
+MOOC_DATABASE_PORT=3306
+MOOC_DATABASE_NAME=mooc
+MOOC_DATABASE_USER=root
+MOOC_DATABASE_PASSWORD=
+
+#           BACKOFFICE           #
+#--------------------------------#
+BACKOFFICE_BACKEND_SERVER_PORT=8040
+BACKOFFICE_FRONTEND_SERVER_PORT=8041
+# MySql
+BACKOFFICE_DATABASE_HOST=localhost
+BACKOFFICE_DATABASE_PORT=3306
+BACKOFFICE_DATABASE_NAME=backoffice
+BACKOFFICE_DATABASE_USER=root
+BACKOFFICE_DATABASE_PASSWORD=
+# Elasticsearch
+BACKOFFICE_ELASTICSEARCH_HOST=localhost
+BACKOFFICE_ELASTICSEARCH_PORT=9200
+BACKOFFICE_ELASTICSEARCH_INDEX_PREFIX=backoffice
+
+#             COMMON             #
+#--------------------------------#
+# RabbitMQ
+RABBITMQ_HOST=localhost
+RABBITMQ_PORT=5672
+RABBITMQ_LOGIN=codely
+RABBITMQ_PASSWORD=c0d3ly
+RABBITMQ_EXCHANGE=domain_events
+RABBITMQ_MAX_RETRIES=5

01-unordered_events/3-consume_unordered_courses_renamed/1-last_event_has_preference/apps/main/resources/application.properties

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+spring.main.allow-bean-definition-overriding=true

01-unordered_events/3-consume_unordered_courses_renamed/1-last_event_has_preference/apps/main/resources/backoffice_frontend/templates/master.ftl

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+<#import "spring.ftl" as spring />
+
+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport"
+          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <link href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css" rel="stylesheet">
+
+    <title>${title}</title>
+    <title>${description}</title>
+</head>
+<body>
+<#include "partials/header.ftl">
+
+<div class="container mx-auto px-4 p-5">
+    <h1 class="font-sans text-gray-800 text-center text-5xl mb-10"><@page_title/></h1>
+    <@main/>
+</div>
+
+<div class="clearfix"></div>
+
+<#include "partials/footer.ftl">
+</body>
+</html>

01-unordered_events/3-consume_unordered_courses_renamed/1-last_event_has_preference/apps/main/resources/backoffice_frontend/templates/pages/courses/courses.ftl

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+<#include "../../master.ftl">
+
+<#macro page_title>Cursos</#macro>
+
+<#macro main>
+    <div class="max-w-sm rounded overflow-hidden shadow-lg float-left">
+        <img class="w-full" src="https://codely.tv/pro/img/bg/cursos-codelytv-pro.png" alt="Sunset in the mountains">
+        <div class="px-6 py-4">
+            <div class="font-bold text-xl mb-2">Cursos</div>
+            <p class="text-gray-700 text-base">
+                Actualmente CodelyTV Pro cuenta con <b>${courses_counter}</b> cursos.
+            </p>
+        </div>
+    </div>
+
+    <#include "partials/new_course_form.ftl">
+    <div class="clearfix mb-10"></div>
+    <hr class="mb-10">
+    <#include "partials/list_courses.ftl">
+</#macro>