#15 Count total view

Create Viewable interface
Set Article as Viewable
Create ES client
Now view article increment view count
Create index on start application

add an extention in ApplicationCall, to get citizen or return null

build.gradle.kts

@@ -90,6 +90,8 @@ dependencies {
     implementation("com.sendgrid:sendgrid-java:4.4.1")
     implementation("io.lettuce:lettuce-core:5.2.2.RELEASE")
     implementation("com.rabbitmq:amqp-client:5.8.0")
+    implementation("org.elasticsearch.client:elasticsearch-rest-client:6.7.1")
+    implementation("com.jayway.jsonpath:json-path:2.4.0")
 
     testImplementation("io.ktor:ktor-server-tests:$ktor_version")
     testImplementation("io.ktor:ktor-client-mock:$ktor_version")