Create fact for champion picked item

2024-06-13 15:36:05 +02:00
parent 0987290dca
commit 7e30db3864
5 changed files with 156 additions and 3 deletions
@@ -0,0 +1,28 @@
+defmodule LoLAnalytics.Repo.Migrations.ChampionPickedItem do
+  use Ecto.Migration
+
+  def change do
+    create table("fact_champion_picked_item") do
+      add :champion_id, references("dim_champion", column: :champion_id, type: :integer)
+      add :item_id, references("dim_item", column: :item_id, type: :integer)
+      add :slot_number, :integer
+      add :match_id, references("dim_match", column: :match_id, type: :string)
+      add :is_win, :boolean
+      add :game_length_seconds, :integer
+      add :queue_id, :integer
+      add :patch_number, references("dim_patch", column: :patch_number, type: :string)
+      add :team_position, :string
+      add :puuid, references("dim_player", column: :puuid, type: :string)
+    end
+
+    create index("fact_champion_picked_item", [:champion_id])
+    create index("fact_champion_picked_item", [:puuid, :match_id, :slot_number, :item_id], unique: true)
+    create index("fact_champion_picked_item", [
+             :item_id,
+             :queue_id,
+             :is_win,
+             :patch_number,
+             :team_position
+           ])
+  end
+end