feature #6: implement route for search articles

src/fr/dcproject/routes/Article.kt

@@ -1,14 +1,12 @@
 package fr.dcproject.routes
 
 import Paths
-import fr.postgresjson.serializer.serialize
 import io.ktor.application.call
 import io.ktor.locations.KtorExperimentalLocationsAPI
 import io.ktor.locations.get
 import io.ktor.locations.post
 import io.ktor.request.receive
 import io.ktor.response.respond
-import io.ktor.response.respondText
 import io.ktor.routing.Route
 import fr.dcproject.entity.Article as ArticleEntity
 import fr.dcproject.repository.Article as ArticleRepository
@@ -16,11 +14,14 @@ import fr.dcproject.repository.Article as ArticleRepository
 @KtorExperimentalLocationsAPI
 fun Route.article(repo: ArticleRepository) {
     get<Paths.ArticlesRequest> {
-        call.respondText("todo")
+        val articles = repo.find(it.page, it.limit, it.sort, it.direction, it.search)
+        call.respond(articles)
     }
+
     get<Paths.ArticleRequest> {
-        call.respondText(it.article.serialize())
+        call.respond(it.article)
     }
+
     post<Paths.PostArticleRequest>() {
         val article = call.receive<ArticleEntity>()
         repo.upsert(article)