-- Dynamic configuration tables: sites, target_groups, check_types.
-- validators already exists (0001_init.sql) and needs no new columns.
-- Bootstrap semantics (apply YAML only when the table is empty) live in
-- internal/db/bootstrap.go, not in this migration.

CREATE TABLE sites (
  idx         INTEGER PRIMARY KEY,        -- 1, 2 or 3 -- fixed slot
  site_id     TEXT NOT NULL UNIQUE,
  created_at  TIMESTAMP NOT NULL,
  updated_at  TIMESTAMP NOT NULL
);

CREATE TABLE target_groups (
  group_name  TEXT PRIMARY KEY,
  targets     TEXT NOT NULL,               -- JSON array of strings
  created_at  TIMESTAMP NOT NULL,
  updated_at  TIMESTAMP NOT NULL
);

CREATE TABLE check_types (
  name          TEXT PRIMARY KEY,
  enabled       BOOLEAN NOT NULL DEFAULT 1,
  target_groups TEXT NOT NULL,             -- JSON array of group names
  created_at    TIMESTAMP NOT NULL,
  updated_at    TIMESTAMP NOT NULL
);