feature #8: create Vote Article route

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

@@ -159,6 +159,7 @@ fun Application.module(env: Env = PROD) {
             comment(get())
             commentArticle(get())
             commentConstitution(get())
+            voteArticle(get())
         }
     }
 

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

@@ -14,6 +14,8 @@ import fr.dcproject.repository.Constitution as ConstitutionRepository
 import fr.dcproject.repository.FollowArticle as FollowArticleRepository
 import fr.dcproject.repository.FollowConstitution as FollowConstitutionRepository
 import fr.dcproject.repository.User as UserRepository
+import fr.dcproject.repository.VoteArticle as VoteArticleRepository
+import fr.dcproject.repository.VoteConstitution as VoteConstitutionRepository
 
 val config = Config()
 
@@ -39,6 +41,8 @@ val Module = module {
     single { CommentGenericRepository(get()) }
     single { CommentArticleRepository(get()) }
     single { CommentConstitutionRepository(get()) }
+    single { VoteArticleRepository(get()) }
+    single { VoteConstitutionRepository(get()) }
 
     single { Migrations(connection = get(), directory = config.sqlFiles) }
 }

src/main/kotlin/fr/dcproject/entity/Vote.kt

@@ -0,0 +1,21 @@
+package fr.dcproject.entity
+
+import fr.postgresjson.entity.EntityUpdatedAt
+import fr.postgresjson.entity.EntityUpdatedAtImp
+import fr.postgresjson.entity.UuidEntity
+import java.util.*
+
+open class Vote <T: UuidEntity> (
+    id: UUID = UUID.randomUUID(),
+    createdBy: Citizen,
+    override var target: T,
+    var note: Int,
+    var annonymous: Boolean = true
+): Extra<T>(id, createdBy),
+    EntityUpdatedAt by EntityUpdatedAtImp() {
+    init {
+        if (note > 1 && note < -1) {
+            error("note must be 1, 0 or -1")
+        }
+    }
+}

src/main/kotlin/fr/dcproject/repository/Vote.kt

@@ -0,0 +1,31 @@
+package fr.dcproject.repository
+
+import fr.dcproject.entity.Article
+import fr.dcproject.entity.Constitution
+import fr.postgresjson.connexion.Requester
+import fr.postgresjson.entity.UuidEntity
+import fr.postgresjson.repository.RepositoryI
+import kotlin.reflect.KClass
+import fr.dcproject.entity.Vote as VoteEntity
+
+open class Vote <T: UuidEntity>(override var requester: Requester): RepositoryI<VoteEntity<T>> {
+    override val entityName = VoteEntity::class as KClass<VoteEntity<T>>
+
+    fun vote(vote: VoteEntity<T>) {
+        val reference = vote.target::class.simpleName!!.toLowerCase()
+        val author = vote.createdBy ?: error("vote must be contain an author")
+        val anonymous = author.voteAnnonymous
+        requester
+            .getFunction("vote")
+            .sendQuery(
+                "reference" to reference,
+                "target_id" to vote.target.id,
+                "note" to vote.note,
+                "created_by_id" to author.id,
+                "anonymous" to anonymous
+            )
+    }
+}
+
+class VoteArticle (requester: Requester): Vote<Article>(requester)
+class VoteConstitution (requester: Requester): Vote<Constitution>(requester)

src/main/kotlin/fr/dcproject/routes/VoteArticle.kt

@@ -0,0 +1,37 @@
+package fr.dcproject.routes
+
+import fr.dcproject.citizen
+import fr.dcproject.entity.Citizen
+import fr.dcproject.routes.VoteArticlePaths.ArticleVoteRequest.Content
+import io.ktor.application.call
+import io.ktor.http.HttpStatusCode
+import io.ktor.locations.KtorExperimentalLocationsAPI
+import io.ktor.locations.Location
+import io.ktor.locations.put
+import io.ktor.request.receive
+import io.ktor.response.respond
+import io.ktor.routing.Route
+import fr.dcproject.entity.Article as ArticleEntity
+import fr.dcproject.entity.Vote as VoteEntity
+import fr.dcproject.repository.VoteArticle as VoteArticleRepository
+
+@KtorExperimentalLocationsAPI
+object VoteArticlePaths {
+    @Location("/articles/{article}/vote") class ArticleVoteRequest(val article: ArticleEntity) {
+        data class Content(var note: Int)
+    }
+    @Location("/citizens/{citizen}/votes/articles") class CitizenVoteArticleRequest(val citizen: Citizen)
+}
+
+@KtorExperimentalLocationsAPI
+fun Route.voteArticle(repo: VoteArticleRepository) {
+    put<VoteArticlePaths.ArticleVoteRequest> {
+        val content = call.receive<Content>()
+        repo.vote(VoteEntity(
+            target = it.article,
+            note = content.note,
+            createdBy = this.citizen
+        ))
+        call.respond(HttpStatusCode.Created)
+    }
+}

src/test/resources/feature/vote.feature

@@ -0,0 +1,21 @@
+Feature: vote Article
+
+  Scenario: Vote article
+    Given I am authenticated as John Doe with id "64b7b379-2298-43ec-b428-ba134930cabd"
+    When I send a PUT request to "/articles/9226c1a3-8091-c3fa-7d0d-c2e98c9bee7b/vote" with body:
+    """
+    {
+      "note": 1
+    }
+    """
+    Then the response status code should be 201
+
+  Scenario: Vote article
+    Given I am authenticated as John Doe with id "64b7b379-2298-43ec-b428-ba134930cabd"
+    When I send a PUT request to "/articles/9226c1a3-8091-c3fa-7d0d-c2e98c9bee7b/vote" with body:
+    """
+    {
+      "note": -1
+    }
+    """
+    Then the response status code should be 201