feat: created a README.md on how to run the bulk, and implemented the Lesson9.java to allow multiple providers to be ran

Author: brooklynharden

lesson_09/types/types_app/README.md

@@ -0,0 +1,7 @@
+# LESSON 9 - Bulk Sample Generator
+
+Run the app by doing the command:
+
+```js
+./gradlew bootRun --args="-bulk"
+```

lesson_09/types/types_app/src/main/java/com/codedifferently/lesson9/Lesson9.java

@@ -1,16 +1,22 @@
 package com.codedifferently.lesson9;
 
-import com.codedifferently.lesson9.generator.SampleFileGenerator;
 import java.io.File;
 import java.nio.file.Paths;
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Configuration;
 
+import com.codedifferently.lesson9.dataprovider.DataProvider;
+import com.codedifferently.lesson9.generator.SampleFileGenerator;
+
 @Configuration
 @SpringBootApplication(scanBasePackages = "com.codedifferently")
 public class Lesson9 implements CommandLineRunner {
+   @Autowired private List<DataProvider> dataProviders;
 
   public static void main(String[] args) {
     var application = new SpringApplication(Lesson9.class);
@@ -26,6 +32,22 @@ public void run(String... args) throws Exception {
     if (providerName == null) {
       throw new IllegalArgumentException("Provider name is required");
     }
+    if(providerName.equals("-bulk")){
+      for (DataProvider provider: dataProviders) {
+        String path = getDataPath();
+        var fileGenerator = new SampleFileGenerator();
+        fileGenerator.createTestFile(path, provider.getProviderName());
+      }
+      return;
+    }
+
+
+    // if the providerName is equal to '-bulk'
+    // go through every dataprovider we have and run this code below using their provider name
+    // example files for usage - each provider file (to get their name)
+    //     String path = getDataPath();
+    // var fileGenerator = new SampleFileGenerator();
+    // fileGenerator.createTestFile(path, providerName);
 
     String path = getDataPath();
     var fileGenerator = new SampleFileGenerator();