Lead to Opportunity Approach using BADI

Hi Gurus,

I am working on Lead to Opportunity conversion requirement based on few conditions.

Condition 1: Lead status is HOT

Condition 2: If Channel Partner exists in Partner tab.

If above two conditions are met, we are triggering Opportunity from lead as followup and changing the lead status to close, lead reason to close to oppotunity.

Is this requirement able to implement through BADI? I am thinking of using ORDER_SAVE BADI and call another BADI or BAPI to create opportunity if above two consitions are met.Is it possible to implement above functionality?

Please guide me...Thanks in advance.

Cheers,

Ajay