Add docker

src/main/kotlin/modules/news/Controller.kt

@@ -1,10 +1,43 @@
 package cc.essaenko.modules.news
 
+import io.ktor.http.*
 import io.ktor.server.request.*
 import io.ktor.server.response.*
 import io.ktor.server.routing.*
+import kotlinx.serialization.Serializable
+import cc.essaenko.shared.pagination.Page
 
-fun Route.adminNewsRoutes(svc: NewsService) = route("/news") {
+@Serializable
+data class NewsUpdateRequest(
+    val title: String? = null,
+    val slug: String? = null,
+    val summary: String? = null,
+    val content: String? = null,
+    val status: String? = null,
+    val imageUrl: String? = null,
+)
+
+fun Route.adminNewsRoutes(svc: NewsService) = route("/admin/news") {
+    get {
+        val limit = call.request.queryParameters["limit"]?.toIntOrNull() ?: 50
+        val page = call.request.queryParameters["page"]?.toIntOrNull() ?: 1
+        if (page < 1) {
+            return@get call.respond(
+                HttpStatusCode.BadRequest,
+                mapOf("error" to "page must be greater than 0")
+            )
+        }
+        val offset = (page - 1) * limit
+        val pageData = svc.listAdmin(limit, offset)
+        call.respond(
+            Page(
+                items = pageData.items.map { it.toDto() },
+                total = pageData.total,
+                limit = pageData.limit,
+                offset = pageData.offset
+            )
+        )
+    }
     post {
         val payload = call.receive<NewsCreate>()
         val id = svc.create(payload)
@@ -12,8 +45,8 @@ fun Route.adminNewsRoutes(svc: NewsService) = route("/news") {
     }
     put("{slug}") {
         val slug = call.parameters["slug"]!!
-        val body = call.receive<Map<String, String>>()
-        val ok = svc.update(slug, body["summary"].orEmpty(), body["content"].orEmpty())
+        val body = call.receive<NewsUpdateRequest>()
+        val ok = svc.update(slug, body.toDomain())
         call.respond(mapOf("updated" to ok))
     }
     post("{slug}/publish") {
@@ -31,16 +64,48 @@ fun Route.adminNewsRoutes(svc: NewsService) = route("/news") {
 
 fun Route.publicNewsRoutes(svc: NewsService) = route("/news") {
     get {
-        val items = svc.list()
-        call.respond(items.map {
-            // можно вернуть Entity напрямую (оно сериализуемо, если поля простые),
-            // но лучше собрать DTO — показываю минимально:
-            mapOf("id" to it.id, "title" to it.title, "slug" to it.slug, "summary" to it.summary)
-        })
+        val limit = call.request.queryParameters["limit"]?.toIntOrNull() ?: 20
+        val page = call.request.queryParameters["page"]?.toIntOrNull() ?: 1
+        if (page < 1) {
+            return@get call.respond(
+                HttpStatusCode.BadRequest,
+                mapOf("error" to "page must be greater than 0")
+            )
+        }
+        val offset = (page - 1) * limit
+        val pageData = svc.list(limit, offset)
+        call.respond(
+            Page(
+                items = pageData.items.map { it.toDto() },
+                total = pageData.total,
+                limit = pageData.limit,
+                offset = pageData.offset
+            )
+        )
     }
     get("{slug}") {
         val slug = call.parameters["slug"]!!
         val item = svc.get(slug)
-        call.respond(item)
+        call.respond(item.toDto())
     }
-}
+}
+
+private fun NewsUpdateRequest.toDomain() = NewsUpdate(
+    title = title,
+    slug = slug,
+    summary = summary,
+    content = content,
+    status = status,
+    imageUrl = imageUrl
+)
+
+private fun News.toDto() = NewsDTO(
+    id = id,
+    title = title,
+    content = content,
+    imageUrl = imageUrl,
+    slug = slug,
+    summary = summary,
+    publishedAt = publishedAt,
+    status = status,
+)