fix: Add no overlapping constraint to missing_block_ranges (#10449)

apps/explorer/priv/repo/migrations/20240718150123_add_no_overlap_index_to_missing_block_ranges.exs

@@ -0,0 +1,11 @@
+defmodule Explorer.Repo.Migrations.AddNoOverlapIndexToMissingBlockRanges do
+  use Ecto.Migration
+
+  def change do
+    create(
+      constraint(:missing_block_ranges, :missing_block_ranges_no_overlap,
+        exclude: ~s|gist (int4range(to_number, from_number, '[]') WITH &&)|
+      )
+    )
+  end
+end

apps/indexer/test/indexer/block/catchup/missing_ranges_collector_test.exs

@@ -38,9 +38,9 @@ defmodule Indexer.Block.Catchup.MissingRangesCollectorTest do
       Application.put_env(:indexer, :last_block, 200)
 
       insert(:missing_block_range, from_number: 250, to_number: 220)
-      insert(:missing_block_range, from_number: 220, to_number: 190)
+      insert(:missing_block_range, from_number: 219, to_number: 190)
       insert(:missing_block_range, from_number: 120, to_number: 90)
-      insert(:missing_block_range, from_number: 90, to_number: 80)
+      insert(:missing_block_range, from_number: 89, to_number: 80)
 
       MissingRangesCollector.start_link([])
       Process.sleep(500)