#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

src/main/kotlin/fr/dcproject/ApplicationContext.kt

@@ -6,7 +6,6 @@ import io.ktor.application.ApplicationCall
 import io.ktor.auth.authentication
 import io.ktor.util.AttributeKey
 import io.ktor.util.pipeline.PipelineContext
-import kotlinx.coroutines.runBlocking
 import org.koin.core.context.GlobalContext
 import fr.dcproject.entity.Citizen as CitizenEntity
 import fr.dcproject.repository.Citizen as CitizenRepository
@@ -15,11 +14,15 @@ private val citizenAttributeKey = AttributeKey<CitizenEntity>("CitizenContext")
 
 val ApplicationCall.citizen: CitizenEntity
     get() = attributes.computeIfAbsent(citizenAttributeKey) {
-        runBlocking {
-            val user = authentication.principal<UserI>() ?: throw ForbiddenException()
-            GlobalContext.get().koin.get<CitizenRepository>().findByUser(user)
-                ?: throw ForbiddenException("Citizen not found for this user id \"${user.id}\"")
-        }
+        val user = authentication.principal<UserI>() ?: throw ForbiddenException()
+        GlobalContext.get().koin.get<CitizenRepository>().findByUser(user)
+            ?: throw ForbiddenException("Citizen not found for this user id \"${user.id}\"")
+    }
+
+val ApplicationCall.citizenOrNull: CitizenEntity?
+    get() = authentication.principal<UserI>()?.let {
+        GlobalContext.get().koin.get<CitizenRepository>().findByUser(it)
     }
 
 val PipelineContext<Unit, ApplicationCall>.citizen get() = context.citizen
+val PipelineContext<Unit, ApplicationCall>.citizenOrNull get() = context.citizenOrNull