feat: 添加鉴权组件

auth/service.go

@@ -0,0 +1,24 @@
+package auth
+
+import (
+	"database/sql"
+
+	"git.lxtend.com/qqbot/constants"
+	"git.lxtend.com/qqbot/sqlite3"
+)
+
+func getAuth(qqID int64) (auth Auth, err error) {
+	tx, err := sqlite3.GetTran()
+	if err != nil {
+		return Auth{}, err
+	}
+	defer tx.Rollback()
+	err = tx.Get(&auth, "SELECT * FROM auth WHERE qqid = ?", qqID)
+	if err == sql.ErrNoRows {
+		_, err = tx.Exec("INSERT INTO auth(qqid, role) VALUES(?, ?)", qqID, constants.LEVEL_USER)
+	}
+	if err != nil {
+		return Auth{}, err
+	}
+	return auth, nil
+}