Added Spring Boot MongoDB sample data initialization

spring/spring-boot-data-mongodb/pom.xml

@@ -50,6 +50,18 @@
             <artifactId>spring-boot-devtools</artifactId>
             <optional>true</optional>
         </dependency>
+
+        <dependency>
+            <groupId>com.github.cloudyrock.mongock</groupId>
+            <artifactId>mongock-spring-v5</artifactId>
+            <version>4.1.17</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.github.cloudyrock.mongock</groupId>
+            <artifactId>mongodb-springdata-v3-driver</artifactId>
+            <version>4.1.17</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -79,4 +91,4 @@
         </repository>
     </repositories>
 
-</project>
+</project>

spring/spring-boot-data-mongodb/src/main/java/org/jnosql/demo/endgame/spring/mongodb/SpringBootDataMongodbApplication.java

@@ -1,12 +1,29 @@
 package org.jnosql.demo.endgame.spring.mongodb;
 
+import com.github.cloudyrock.mongock.driver.mongodb.springdata.v3.SpringDataMongo3Driver;
+import com.github.cloudyrock.spring.v5.MongockSpring5;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.data.mongodb.core.MongoTemplate;
 
 @SpringBootApplication
 public class SpringBootDataMongodbApplication {
 
     public static void main(String[] args) throws Exception {
         SpringApplication.run(SpringBootDataMongodbApplication.class, args);
     }
+
+    @Bean
+    public MongockSpring5.MongockInitializingBeanRunner mongockInitializingBeanRunner(
+            ApplicationContext springContext,
+            MongoTemplate mongoTemplate){
+        return MongockSpring5.builder()
+                .setDriver(SpringDataMongo3Driver
+                        .withDefaultLock(mongoTemplate))
+                .addChangeLogsScanPackage("org.jnosql.demo.endgame.spring.mongodb.changelogs")
+                .setSpringContext(springContext)
+                .buildInitializingBeanRunner();
+    }
 }

spring/spring-boot-data-mongodb/src/main/java/org/jnosql/demo/endgame/spring/mongodb/changelogs/DatabaseChangelog.java

@@ -0,0 +1,37 @@
+package org.jnosql.demo.endgame.spring.mongodb.changelogs;
+
+import com.github.cloudyrock.mongock.ChangeLog;
+import com.github.cloudyrock.mongock.ChangeSet;
+import com.mongodb.client.MongoDatabase;
+import org.bson.Document;
+import org.jnosql.demo.endgame.spring.mongodb.model.God;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+@ChangeLog
+public class DatabaseChangelog {
+
+    @ChangeSet(order = "001", id = "insertTestDataToDatabase", author = "Tegridy")
+    public void initData(MongoDatabase db){
+
+        List<Document> gods = new ArrayList<>();
+        gods.add(createMongoDocument(new God("Zeus", "justice")));
+        gods.add(createMongoDocument(new God("Hera", "childbirth")));
+        gods.add(createMongoDocument(new God("Poseidon", "hurricane")));
+        gods.add(createMongoDocument(new God("Demeter", "harvest")));
+        gods.add(createMongoDocument(new God("Athena", "wisdom")));
+        gods.add(createMongoDocument(new God("Apollo", "light")));
+        gods.add(createMongoDocument(new God("John Doe", "no power")));
+        gods.add(createMongoDocument(new God("Sally Doe", "no power")));
+
+        db.getCollection("gods").insertMany(gods);
+    }
+
+    private Document createMongoDocument(God god) {
+        return new Document()
+                .append("name", god.getName())
+                .append("power", god.getPower());
+    }
+}