Additional indexes (#321)

db/migrate/20250616191832_add_index_to_good_jobs_finished_at_with_error.rb

@@ -0,0 +1,10 @@
+class AddIndexToGoodJobsFinishedAtWithError < ActiveRecord::Migration[8.0]
+  disable_ddl_transaction!
+
+  def change
+    add_index :good_jobs, :finished_at,
+              where: 'error IS NOT NULL',
+              algorithm: :concurrently,
+              name: 'index_good_jobs_finished_at_with_error'
+  end
+end

db/migrate/20250616192214_add_index_to_ahoy_visits_started_at_with_referring_domain.rb

@@ -0,0 +1,10 @@
+class AddIndexToAhoyVisitsStartedAtWithReferringDomain < ActiveRecord::Migration[8.0]
+  disable_ddl_transaction!
+
+  def change
+    add_index :ahoy_visits, :started_at,
+              where: 'referring_domain IS NOT NULL',
+              algorithm: :concurrently,
+              name: 'index_ahoy_visits_started_at_with_referring_domain'
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.0].define(version: 2025_06_13_163710) do
+ActiveRecord::Schema[8.0].define(version: 2025_06_16_192214) do
   create_schema "pganalyze"
 
   # These are extensions that must be enabled in order to support this database
@@ -57,6 +57,7 @@ ActiveRecord::Schema[8.0].define(version: 2025_06_13_163710) do
     t.string "platform"
     t.datetime "started_at"
     t.index ["started_at"], name: "index_ahoy_visits_on_started_at"
+    t.index ["started_at"], name: "index_ahoy_visits_started_at_with_referring_domain", where: "(referring_domain IS NOT NULL)"
     t.index ["user_id"], name: "index_ahoy_visits_on_user_id"
     t.index ["visit_token"], name: "index_ahoy_visits_on_visit_token", unique: true
     t.index ["visitor_token", "started_at"], name: "index_ahoy_visits_on_visitor_token_and_started_at"
@@ -202,6 +203,7 @@ ActiveRecord::Schema[8.0].define(version: 2025_06_13_163710) do
     t.index ["concurrency_key"], name: "index_good_jobs_on_concurrency_key_when_unfinished", where: "(finished_at IS NULL)"
     t.index ["cron_key", "created_at"], name: "index_good_jobs_on_cron_key_and_created_at_cond", where: "(cron_key IS NOT NULL)"
     t.index ["cron_key", "cron_at"], name: "index_good_jobs_on_cron_key_and_cron_at_cond", unique: true, where: "(cron_key IS NOT NULL)"
+    t.index ["finished_at"], name: "index_good_jobs_finished_at_with_error", where: "(error IS NOT NULL)"
     t.index ["finished_at"], name: "index_good_jobs_jobs_on_finished_at", where: "((retried_good_job_id IS NULL) AND (finished_at IS NOT NULL))"
     t.index ["labels"], name: "index_good_jobs_on_labels", where: "(labels IS NOT NULL)", using: :gin
     t.index ["locked_by_id"], name: "index_good_jobs_on_locked_by_id", where: "(locked_by_id IS NOT NULL)"