From 8c64502e2253831b44e1ced2f4076a0997aa84e4 Mon Sep 17 00:00:00 2001
From: Drew Olson <drew@drewolson.org>
Date: Mon, 23 Nov 2020 15:38:31 +0000
Subject: [PATCH] Don't pass prefix when nil

---
 lib/scrivener/paginater/ecto/query.ex | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/lib/scrivener/paginater/ecto/query.ex b/lib/scrivener/paginater/ecto/query.ex
index f648e46..7692d85 100644
--- a/lib/scrivener/paginater/ecto/query.ex
+++ b/lib/scrivener/paginater/ecto/query.ex
@@ -42,7 +42,7 @@ defimpl Scrivener.Paginater, for: Ecto.Query do
     query
     |> offset(^offset)
     |> limit(^page_size)
-    |> repo.all(caller: caller, prefix: prefix)
+    |> all(repo, caller, prefix)
   end
 
   defp total_entries(query, repo, caller, options) do
@@ -53,7 +53,7 @@ defimpl Scrivener.Paginater, for: Ecto.Query do
       |> exclude(:preload)
       |> exclude(:order_by)
       |> aggregate()
-      |> repo.one(caller: caller, prefix: prefix)
+      |> one(repo, caller, prefix)
 
     total_entries || 0
   end
@@ -99,4 +99,20 @@ defimpl Scrivener.Paginater, for: Ecto.Query do
   defp total_pages(total_entries, page_size) do
     (total_entries / page_size) |> Float.ceil() |> round
   end
+
+  defp all(query, repo, caller, nil) do
+    repo.all(query, caller: caller)
+  end
+
+  defp all(query, repo, caller, prefix) do
+    repo.all(query, caller: caller, prefix: prefix)
+  end
+
+  defp one(query, repo, caller, nil) do
+    repo.one(query, caller: caller)
+  end
+
+  defp one(query, repo, caller, prefix) do
+    repo.one(query, caller: caller, prefix: prefix)
+  end
 end