feature: apps management

internal/mailcloak/sqlite.go

@@ -15,6 +15,7 @@ func OpenAliasDB(path string) (*AliasDB, error) {
 		return nil, err
 	}
 	if _, err := db.Exec(`
+PRAGMA foreign_keys=ON;
 CREATE TABLE IF NOT EXISTS aliases (
   alias_email TEXT PRIMARY KEY,
   username    TEXT NOT NULL,
@@ -22,6 +23,19 @@ CREATE TABLE IF NOT EXISTS aliases (
   updated_at  INTEGER NOT NULL DEFAULT (strftime('%s','now'))
 );
 CREATE INDEX IF NOT EXISTS idx_aliases_username ON aliases(username);
+CREATE TABLE IF NOT EXISTS apps (
+	app_id      TEXT PRIMARY KEY,
+	secret_hash TEXT NOT NULL,
+	enabled     INTEGER NOT NULL DEFAULT 1,
+	created_at  INTEGER NOT NULL
+);
+CREATE TABLE IF NOT EXISTS app_from (
+	app_id    TEXT NOT NULL,
+	from_addr TEXT NOT NULL,
+	enabled   INTEGER NOT NULL DEFAULT 1,
+	PRIMARY KEY (app_id, from_addr),
+	FOREIGN KEY (app_id) REFERENCES apps(app_id) ON DELETE CASCADE
+);
 `); err != nil {
 		_ = db.Close()
 		return nil, fmt.Errorf("init schema: %w", err)