在平面直角坐标系\(xOy\)中,曲线\(C_{1}\)的参数方程为\(\begin{cases}x=2+\cos α \\ y=2+\sin α\end{cases} (α\)为参数\()\),直线\(C_{2}\)的方程为\(y=\sqrt{{3}}x\),以\(O\)为极点,\(x\)轴的正半轴为极轴建立极坐标系.
\((1)\)求曲线\(C_{1}\)和直线\(C_{2}\)的极坐标方程;
\((2)\)若直线\(C_{2}\)与曲线\(C_{1}\)交于\(A\),\(B\)两点,求\(\dfrac{1}{|OA|}+\dfrac{1}{|OB|}\).