satellite/db: add index to trial_expiration on users table

This change adds an index to the trial_expiration column on the user's
table to prevent full table scans when querying expired users.

Issue: #6885

Change-Id: Ic9c8343321d25b00ec0ce1c80464634b2cbc654b

satellite/satellitedb/dbx/satellitedb.dbx.go

@@ -917,6 +917,7 @@ CREATE INDEX storagenode_storage_tallies_node_id_index ON storagenode_storage_ta
 CREATE INDEX storjscan_payments_chain_id_block_number_log_index_index ON storjscan_payments ( chain_id, block_number, log_index ) ;
 CREATE INDEX storjscan_wallets_wallet_address_index ON storjscan_wallets ( wallet_address ) ;
 CREATE INDEX users_email_status_index ON users ( normalized_email, status ) ;
+CREATE INDEX trial_expiration_index ON users ( trial_expiration ) ;
 CREATE INDEX webapp_sessions_user_id_index ON webapp_sessions ( user_id ) ;
 CREATE INDEX project_invitations_project_id_index ON project_invitations ( project_id ) ;
 CREATE INDEX project_invitations_email_index ON project_invitations ( email ) ;
@@ -1624,6 +1625,7 @@ CREATE INDEX storagenode_storage_tallies_node_id_index ON storagenode_storage_ta
 CREATE INDEX storjscan_payments_chain_id_block_number_log_index_index ON storjscan_payments ( chain_id, block_number, log_index ) ;
 CREATE INDEX storjscan_wallets_wallet_address_index ON storjscan_wallets ( wallet_address ) ;
 CREATE INDEX users_email_status_index ON users ( normalized_email, status ) ;
+CREATE INDEX trial_expiration_index ON users ( trial_expiration ) ;
 CREATE INDEX webapp_sessions_user_id_index ON webapp_sessions ( user_id ) ;
 CREATE INDEX project_invitations_project_id_index ON project_invitations ( project_id ) ;
 CREATE INDEX project_invitations_email_index ON project_invitations ( email ) ;

satellite/satellitedb/dbx/satellitedb.dbx.pgx.sql

@@ -604,6 +604,7 @@ CREATE INDEX storagenode_storage_tallies_node_id_index ON storagenode_storage_ta
 CREATE INDEX storjscan_payments_chain_id_block_number_log_index_index ON storjscan_payments ( chain_id, block_number, log_index ) ;
 CREATE INDEX storjscan_wallets_wallet_address_index ON storjscan_wallets ( wallet_address ) ;
 CREATE INDEX users_email_status_index ON users ( normalized_email, status ) ;
+CREATE INDEX trial_expiration_index ON users ( trial_expiration ) ;
 CREATE INDEX webapp_sessions_user_id_index ON webapp_sessions ( user_id ) ;
 CREATE INDEX project_invitations_project_id_index ON project_invitations ( project_id ) ;
 CREATE INDEX project_invitations_email_index ON project_invitations ( email ) ;

satellite/satellitedb/dbx/satellitedb.dbx.pgxcockroach.sql

@@ -604,6 +604,7 @@ CREATE INDEX storagenode_storage_tallies_node_id_index ON storagenode_storage_ta
 CREATE INDEX storjscan_payments_chain_id_block_number_log_index_index ON storjscan_payments ( chain_id, block_number, log_index ) ;
 CREATE INDEX storjscan_wallets_wallet_address_index ON storjscan_wallets ( wallet_address ) ;
 CREATE INDEX users_email_status_index ON users ( normalized_email, status ) ;
+CREATE INDEX trial_expiration_index ON users ( trial_expiration ) ;
 CREATE INDEX webapp_sessions_user_id_index ON webapp_sessions ( user_id ) ;
 CREATE INDEX project_invitations_project_id_index ON project_invitations ( project_id ) ;
 CREATE INDEX project_invitations_email_index ON project_invitations ( email ) ;

satellite/satellitedb/dbx/user.dbx

@@ -9,6 +9,11 @@ model user (
         fields normalized_email status
     )
 
+    index (
+         name trial_expiration_index
+         fields trial_expiration
+    )
+
     // id is an uuid for the user.
     field id                 blob
     // email is the user specified email.

satellite/satellitedb/migrate.go

@@ -2694,6 +2694,14 @@ func (db *satelliteDB) ProductionMigration() *migrate.Migration {
 					`ALTER TABLE projects ADD COLUMN prompted_for_versioning_beta boolean NOT NULL DEFAULT false;`,
 				},
 			},
+			{
+				DB:          &db.migrationDB,
+				Description: "add index on trial_expiration column in users table",
+				Version:     267,
+				Action: migrate.SQL{
+					`CREATE INDEX IF NOT EXISTS trial_expiration_index ON users (trial_expiration);`,
+				},
+			},
 			// NB: after updating testdata in `testdata`, run
 			//     `go generate` to update `migratez.go`.
 		},

satellite/satellitedb/migratez.go

@@ -13,7 +13,7 @@ func (db *satelliteDB) testMigration() *migrate.Migration {
 			{
 				DB:          &db.migrationDB,
 				Description: "Testing setup",
-				Version:     266,
+				Version:     267,
 				Action: migrate.SQL{`-- AUTOGENERATED BY storj.io/dbx
 -- DO NOT EDIT
 CREATE TABLE account_freeze_events (
@@ -620,6 +620,7 @@ CREATE INDEX storagenode_storage_tallies_node_id_index ON storagenode_storage_ta
 CREATE INDEX storjscan_payments_chain_id_block_number_log_index_index ON storjscan_payments ( chain_id, block_number, log_index ) ;
 CREATE INDEX storjscan_wallets_wallet_address_index ON storjscan_wallets ( wallet_address ) ;
 CREATE INDEX users_email_status_index ON users ( normalized_email, status ) ;
+CREATE INDEX trial_expiration_index ON users ( trial_expiration ) ;
 CREATE INDEX webapp_sessions_user_id_index ON webapp_sessions ( user_id ) ;
 CREATE INDEX project_invitations_project_id_index ON project_invitations ( project_id ) ;
 CREATE INDEX project_invitations_email_index ON project_invitations ( email ) ;