add upsert support for geoip imports to prevent duplicates

lib/towerops_web/controllers/api/v1/geoip_controller.ex

@@ -113,7 +113,13 @@ defmodule ToweropsWeb.Api.V1.GeoipController do
         }
       end)
 
-    {inserted, _} = Repo.insert_all(Location, entries)
+    # Use upsert to avoid duplicates - replace existing records with same geoname_id
+    {inserted, _} =
+      Repo.insert_all(Location, entries,
+        on_conflict: {:replace_all_except, [:inserted_at]},
+        conflict_target: :geoname_id
+      )
+
     {:ok, inserted}
   rescue
     e ->
@@ -144,7 +150,13 @@ defmodule ToweropsWeb.Api.V1.GeoipController do
         }
       end)
 
-    {inserted, _} = Repo.insert_all(Block, entries)
+    # Use upsert to avoid duplicates - replace existing records with same network
+    {inserted, _} =
+      Repo.insert_all(Block, entries,
+        on_conflict: {:replace_all_except, [:id, :inserted_at]},
+        conflict_target: :network
+      )
+
     {:ok, inserted}
   rescue
     e ->

priv/repo/migrations/20260128193436_add_unique_constraint_to_geoip_blocks.exs

@@ -0,0 +1,8 @@
+defmodule Towerops.Repo.Migrations.AddUniqueConstraintToGeoipBlocks do
+  use Ecto.Migration
+
+  def change do
+    # Add unique index on network field to prevent duplicate CIDR blocks
+    create unique_index(:geoip_blocks, [:network])
+  end
+end

vendor/oban_web/lib/oban/web/components/icons.ex

@@ -3,24 +3,6 @@ defmodule Oban.Web.Components.Icons do
 
   # Helpers
 
-  attr :rest, :global,
-    default: %{
-      "aria-hidden": "true",
-      class: "w-4 h-4",
-      fill: "currentColor",
-      viewBox: "0 0 16 16"
-    }
-
-  slot :inner_block, required: true
-
-  defp svg_mini(assigns) do
-    ~H"""
-    <svg {@rest}>
-      {render_slot(@inner_block)}
-    </svg>
-    """
-  end
-
   attr :rest, :global,
     default: %{
       "stroke-width": "1.5",