From 34c62e596ee8e8e81250a4bf88d01fc3719c0fec Mon Sep 17 00:00:00 2001
From: usbharu <64310155+usbharu@users.noreply.github.com>
Date: Mon, 29 Jan 2024 17:59:02 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20=E3=83=9A=E3=83=BC=E3=82=B8=E3=83=8D?=
 =?UTF-8?q?=E3=83=BC=E3=82=B7=E3=83=A7=E3=83=B3=E6=83=85=E5=A0=B1=E3=82=92?=
 =?UTF-8?q?=E6=8C=81=E3=81=A4PaginationList=E3=82=92=E8=BF=BD=E5=8A=A0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 .../infrastructure/exposed/PaginationList.kt  | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/main/kotlin/dev/usbharu/hideout/application/infrastructure/exposed/PaginationList.kt

diff --git a/src/main/kotlin/dev/usbharu/hideout/application/infrastructure/exposed/PaginationList.kt b/src/main/kotlin/dev/usbharu/hideout/application/infrastructure/exposed/PaginationList.kt
new file mode 100644
index 00000000..9bb2239b
--- /dev/null
+++ b/src/main/kotlin/dev/usbharu/hideout/application/infrastructure/exposed/PaginationList.kt
@@ -0,0 +1,22 @@
+package dev.usbharu.hideout.application.infrastructure.exposed
+
+class PaginationList<T, ID>(list: List<T>, val next: ID?, val prev: ID?) : List<T> by list
+
+fun <T, ID> PaginationList<T, ID>.toHttpHeader(
+    nextBlock: (string: String) -> String,
+    prevBlock: (string: String) -> String
+): String? {
+    val mutableListOf = mutableListOf<String>()
+    if (next != null) {
+        mutableListOf.add("<${nextBlock(nextBlock.toString())}>; rel=\"next\";")
+    }
+    if (prev != null) {
+        mutableListOf.add("<${prevBlock(prevBlock.toString())}>; rel=\"prev\";")
+    }
+
+    if (mutableListOf.isEmpty()) {
+        return null
+    }
+
+    return mutableListOf.joinToString(",")
+}