first commit

internal/db/sqlc/migrations/000001_init_auth.up.sql

@@ -0,0 +1,23 @@
+BEGIN;
+
+CREATE EXTENSION IF NOT EXISTS "pgcrypto";
+
+CREATE TABLE users (
+                       id            UUID        PRIMARY KEY DEFAULT gen_random_uuid(),
+                       email         TEXT        NOT NULL UNIQUE,
+                       password_hash TEXT        NOT NULL,
+                       created_at    TIMESTAMPTZ NOT NULL DEFAULT now(),
+                       updated_at    TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE refresh_tokens (
+                                id         UUID        PRIMARY KEY DEFAULT gen_random_uuid(),
+                                user_id    UUID        NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+                                token      TEXT        NOT NULL UNIQUE,
+                                expires_at TIMESTAMPTZ NOT NULL,
+                                created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE INDEX idx_refresh_tokens_user_id ON refresh_tokens(user_id);
+
+COMMIT;