implement auth using Auth0

database_migrations/0000010_oauth_login_states.down.sql

@@ -0,0 +1,2 @@
+DROP TABLE oauth_login_states;
+DROP TABLE oauth_tokens;

database_migrations/0000010_oauth_login_states.up.sql

@@ -0,0 +1,25 @@
+CREATE TABLE oauth_login_states (
+	state 			BYTEA 	NOT NULL,
+	expiration 		TIMESTAMPTZ NOT NULL DEFAULT (NOW() + 10 'minute'),
+
+	PRIMARY KEY (state)
+);
+
+CREATE TABLE oauth_tokens (
+	access_token 					TEXT			NOT NULL,
+	token_type 						TEXT			NOT NULL,
+	refresh_token 					TEXT			NOT NULL,
+	expiry							TIMESTAMPTZ		NOT NULL,
+
+	id_token_issuer 				TEXT 			NOT NULL,
+	id_token_audience				TEXT[]			NOT NULL,
+	id_token_subject				TEXT			NOT NULL,
+	id_token_expiry					TIMESTAMPTZ		NOT NULL,
+	id_token_issued_at				TIMESTAMPTZ		NOT NULL,
+	id_token_nonce					TEXT			NOT NULL,
+	id_token_access_token_hash		TEXT			NOT NULL,
+
+	claims 							JSONB			NOT NULL,
+
+	PRIMARY KEY (access_token)
+);