From 401202037fc67be1aeb622ca2d666834321b103c Mon Sep 17 00:00:00 2001
From: Lucas <lucas@domain.invalid>
Date: Sun, 19 Feb 2023 10:28:22 +0000
Subject: [PATCH] api: allow creating multiple tags in one call

---
 lib/PoorBooru/API/V0.pm | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/lib/PoorBooru/API/V0.pm b/lib/PoorBooru/API/V0.pm
index a121a12..1c5d658 100644
--- a/lib/PoorBooru/API/V0.pm
+++ b/lib/PoorBooru/API/V0.pm
@@ -51,19 +51,22 @@ get "/tags" => sub {
 };
 
 post "/tags" => sub {
-	my $tag_name = body_parameters->get("name");
-	send_error("Invalid tag name", 404) if $tag_name !~ $TAG_NAME_RE;
+	my @tag_names = body_parameters->get_all("name");
+	send_error("No tags provided", 400) if @tag_names == 0;
+	send_error("Too many tags provided", 400) if @tag_names > 100;
+	send_error("Invalid tag names", 400) if
+	    grep { $_ !~ $TAG_NAME_RE } @tag_names;
 
-	my $tag;
+	my @tags;
 	eval {
-		$tag = schema("default")->resultset("Tag")
-		    ->create({ name => $tag_name });
+		@tags = map +( {
+			id   => $_->tag_id,
+			name => $_->name,
+		} ), schema("default")->resultset("Tag")
+		    ->populate([map +({ name => $_ }), @tag_names]);
 	} or send_error("Tag exists", 409);
 
-	return {
-		id   => $tag->tag_id,
-		name => $tag->name,
-	};
+	return \@tags;
 };
 
 get "/tag/:tag_id_or_name" => sub {