Cloning Issue Multiple times based on Component selection

[Parthiban]

Hi Team,

 Please advise me how to resolve my query. I want to clone the issue multiple times based on the component selection and I need to update the custom field based on Component selection.

For Eg : 

if two components are selected , I need to create different Issuetype (Task) for the selected component owner .

Component lead should be the Assignee or default assignee for each Components. And I need update custome fields on each Issuetype(Task)

I know it can be acheivable throw Post- Functions.

def components = customFieldManager.getCustomFieldObject("components");
def comp = components.getValue()*.getName() ?: [];

Am getting the Selected list of components , but not getting the Cloning and updating custom field option.

Please  Guide me.

Thanks,

Parthiban