Files
dc-project/src/main/kotlin/fr/dcproject/routes/FollowArticle.kt

55 lines
1.8 KiB
Kotlin

package fr.dcproject.routes
import fr.dcproject.citizen
import fr.dcproject.entity.ArticleRef
import fr.dcproject.entity.Citizen
import fr.dcproject.security.voter.FollowVoter.Action.*
import fr.ktorVoter.assertCan
import io.ktor.application.call
import io.ktor.http.HttpStatusCode
import io.ktor.locations.*
import io.ktor.response.respond
import io.ktor.routing.Route
import fr.dcproject.entity.Follow as FollowEntity
import fr.dcproject.repository.FollowArticle as FollowArticleRepository
@KtorExperimentalLocationsAPI
object FollowArticlePaths {
@Location("/articles/{article}/follows")
class ArticleFollowRequest(val article: ArticleRef)
@Location("/citizens/{citizen}/follows/articles")
class CitizenFollowArticleRequest(val citizen: Citizen)
}
@KtorExperimentalLocationsAPI
fun Route.followArticle(repo: FollowArticleRepository) {
post<FollowArticlePaths.ArticleFollowRequest> {
val follow = FollowEntity(target = it.article, createdBy = this.citizen)
assertCan(CREATE, follow)
repo.follow(follow)
call.respond(HttpStatusCode.Created)
}
delete<FollowArticlePaths.ArticleFollowRequest> {
val follow = FollowEntity(target = it.article, createdBy = this.citizen)
assertCan(DELETE, follow)
repo.unfollow(follow)
call.respond(HttpStatusCode.NoContent)
}
get<FollowArticlePaths.ArticleFollowRequest> {
repo.findFollow(citizen, it.article)?.let { follow ->
assertCan(VIEW, follow)
call.respond(follow)
} ?: call.respond(HttpStatusCode.NoContent)
}
get<FollowArticlePaths.CitizenFollowArticleRequest> {
val follows = repo.findByCitizen(it.citizen)
if (follows.result.isNotEmpty()) {
assertCan(VIEW, follows.result)
}
call.respond(follows)
}
}