GET comments of article is paginate

src/main/kotlin/fr/dcproject/entity/request/Comment.kt

@@ -0,0 +1,5 @@
+package fr.dcproject.entity.request
+
+class Comment (
+    val content: String
+): Request

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

@@ -11,36 +11,46 @@ import io.ktor.locations.KtorExperimentalLocationsAPI
 import io.ktor.locations.Location
 import io.ktor.locations.get
 import io.ktor.locations.post
-import io.ktor.request.receiveText
+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.Comment as CommentEntity
+import fr.dcproject.entity.request.Comment as CommentEntityRequest
 import fr.dcproject.repository.CommentArticle as CommentArticleRepository
 
 @KtorExperimentalLocationsAPI
 object CommentArticlePaths {
-    @Location("/articles/{article}/comments") class ArticleCommentRequest(val article: ArticleEntity)
+    @Location("/articles/{article}/comments")
+    class ArticleCommentRequest(
+        val article: ArticleEntity,
+        page: Int = 1,
+        limit: Int = 50,
+        val search: String? = null
+    ) {
+        val page: Int = if (page < 1) 1 else page
+        val limit: Int = if (limit > 50) 50 else if (limit < 1) 1 else limit
+    }
     @Location("/citizens/{citizen}/comments/articles") class CitizenCommentArticleRequest(val citizen: Citizen)
 }
 
 @KtorExperimentalLocationsAPI
 fun Route.commentArticle(repo: CommentArticleRepository) {
     get<CommentArticlePaths.ArticleCommentRequest> {
-        val comment = repo.findByTarget(it.article)
+        val comment = repo.findByTarget(it.article, it.page, it.limit)
         assertCan(VIEW, comment.result)
         call.respond(HttpStatusCode.OK, comment)
     }
 
     post<CommentArticlePaths.ArticleCommentRequest> {
-        assertCan(CREATE, it.article)
-
-        val content = call.receiveText()
+        val content = call.receive<CommentEntityRequest>().content
         val comment = CommentEntity(
             target = it.article,
             createdBy = citizen,
             content = content
         )
+
+        assertCan(CREATE, comment)
         repo.comment(comment)
 
         call.respond(HttpStatusCode.Created, comment)

src/main/resources/sql/functions/comment/find_comments_by_citizen.sql

@@ -30,7 +30,6 @@ begin
           and created_by_id = _created_by_id
 
         order by
-            created_at desc,
             com.created_at desc
 
         limit "limit" offset "offset"

src/main/resources/sql/functions/comment/find_comments_by_parent.sql

@@ -17,7 +17,7 @@ begin
             find_citizen_by_id(com.created_by_id) as created_by
         from "comment" as com
         where parent_id = _parent_id
-        order by created_at desc,
+        order by created_at asc,
         com.created_at desc
         limit "limit" offset "offset"
     ) as t;

src/main/resources/sql/functions/comment/find_comments_by_target.sql

@@ -17,7 +17,7 @@ begin
             find_citizen_by_id(com.created_by_id) as created_by
         from "comment" as com
         where com.parent_id = _target_id
-        order by created_at desc,
+        order by created_at asc,
         com.created_at desc
         limit "limit" offset "offset"
     ) as t;