fix: Add generator questions. (#25)

* fix: Add generator questions.

Signed-off-by: Paolo Insogna <paolo@cowtech.it>

* fixup

Signed-off-by: Paolo Insogna <paolo@cowtech.it>

---------

Signed-off-by: Paolo Insogna <paolo@cowtech.it>

Author: ShogunPanda

lib/generator.js

@@ -30,29 +30,63 @@ export class Generator extends ServiceGenerator {
         var: 'PLT_KAFKA_BROKER',
         label: 'Which is the address of one of the Kafka brokers?',
         default: 'localhost:9092',
-        type: 'string'
+        type: 'string',
+        configValue: 'broker'
       },
       {
         var: 'PLT_KAFKA_TOPIC',
         label: 'Which Kafka topic do you want to use?',
         default: 'events',
-        type: 'string'
+        type: 'string',
+        configValue: 'topic'
       },
       {
         var: 'PLT_KAFKA_URL',
         label: 'Which URL you want to forward messages to?',
         default: 'http://localhost:3000',
-        type: 'string'
+        type: 'string',
+        configValue: 'url'
       },
       {
         var: 'PLT_KAFKA_CONSUMER_GROUP',
         label: 'Which Kafka consumer group do you want to use?',
         default: 'plt-kafka-hooks-consumer',
-        type: 'string'
+        type: 'string',
+        configValue: 'consumerGroup'
       }
     ]
   }
 
+  async prepareQuestions () {
+    this.questions.push({
+      type: 'input',
+      name: 'broker',
+      message: 'Which is the address of one of the Kafka brokers?',
+      default: 'localhost:9092'
+    })
+
+    this.questions.push({
+      type: 'input',
+      name: 'topic',
+      message: 'Which Kafka topic do you want to use?',
+      default: 'topic'
+    })
+
+    this.questions.push({
+      type: 'input',
+      name: 'url',
+      message: 'Which URL you want to forward messages to?',
+      default: 'http://localhost:3000'
+    })
+
+    this.questions.push({
+      type: 'input',
+      name: 'consumerGroup',
+      message: 'Which Kafka consumer group do you want to use?',
+      default: 'consumerGroup'
+    })
+  }
+
   async generatePackageJson () {
     const template = await super.generatePackageJson()
 

test/generator.test.js

@@ -50,25 +50,29 @@ test('should return Generator config fields definitions', async () => {
       var: 'PLT_KAFKA_BROKER',
       label: 'Which is the address of one of the Kafka brokers?',
       default: 'localhost:9092',
-      type: 'string'
+      type: 'string',
+      configValue: 'broker'
     },
     {
       var: 'PLT_KAFKA_TOPIC',
       label: 'Which Kafka topic do you want to use?',
       default: 'events',
-      type: 'string'
+      type: 'string',
+      configValue: 'topic'
     },
     {
       var: 'PLT_KAFKA_URL',
       label: 'Which URL you want to forward messages to?',
       default: 'http://localhost:3000',
-      type: 'string'
+      type: 'string',
+      configValue: 'url'
     },
     {
       var: 'PLT_KAFKA_CONSUMER_GROUP',
       label: 'Which Kafka consumer group do you want to use?',
       default: 'plt-kafka-hooks-consumer',
-      type: 'string'
+      type: 'string',
+      configValue: 'consumerGroup'
     }
   ])
 })