Use auto payments with paypal (#472)

* Use auto payments with paypal

* Remove sandbox key

migrations/20221107171016_payouts-overhaul.sql

@@ -0,0 +1,24 @@
+ALTER TABLE users DROP COLUMN paypal_email;
+ALTER TABLE payouts_values DROP COLUMN claimed;
+
+ALTER TABLE users ADD COLUMN payout_wallet varchar(128) NULL;
+ALTER TABLE users ADD COLUMN payout_wallet_type varchar(128) NULL;
+ALTER TABLE users ADD COLUMN payout_address varchar(128) NULL;
+ALTER TABLE users ADD COLUMN balance numeric(96, 48) NOT NULL DEFAULT 0;
+
+UPDATE users
+SET balance = COALESCE((SELECT SUM(T2.amount) FROM payouts_values T2 WHERE T2.user_id = users.id), 0, 0)
+WHERE id > 1;
+
+CREATE TABLE historical_payouts (
+    id bigserial PRIMARY KEY,
+    user_id bigint REFERENCES users NOT NULL,
+    amount numeric(96, 48) NOT NULL,
+    created timestamptz DEFAULT CURRENT_TIMESTAMP NOT NULL,
+    status varchar(128) NOT NULL
+);
+
+DELETE FROM payouts_values WHERE amount = 0;
+
+CREATE INDEX historical_payouts_user_id
+    ON historical_payouts (user_id);