import os

file_path = 'core/views.py'
with open(file_path, 'r') as f:
    lines = f.readlines()

new_lines = []
for line in lines:
    new_lines.append(line)
    if "call.status = 'completed';" in line:
        # Check next line to see if it's already there or not
        pass
    if "call.save()" in line and "if request.method == 'POST':" in "".join(new_lines[-50:]):
        # We want to insert after the call.save() inside complete_call
        # Let's check context
        context = "".join(new_lines[-10:])
        if "call.status = 'completed';" in context:
             indent = line[:line.find("call.save()")]
             new_lines.append(f"{indent}if call_outcome == 'No Answer No Voice Mail':\n")
             new_lines.append(f"{indent}    voter = call.voter\n")
             new_lines.append(f"{indent}    # If no other pending calls, reset to 'to_be_called'\n")
             new_lines.append(f"{indent}    if not ScheduledCall.objects.filter(voter=voter, status='pending').exists():\n")
             new_lines.append(f"{indent}        Voter.objects.filter(pk=voter.pk).update(call_queue_status='to_be_called')\n")

with open(file_path, 'w') as f:
    f.writelines(new_lines)