psycopg2.ProgrammingError: can't adapt type 'event.model'

[heniq]

Error to render compiling AST
ProgrammingError: can't adapt type 'event.model'
Template: event_management.report_event_booking_template_document
Path: /templates/t/div[2]/div/div[2]/div/table[1]/thead/tr/th[2]/span
Node:

i cant pass data in render_qweb_pdf(self,data=data),here is my code

report_name = 'event_management.report_event_booking_template'
report_data = {'form': self.read()[0],
'ids': self.id,
'model': 'event.model'}
xml_id = self.env['ir.actions.report'].search([('report_name','=',report_name)])
pdf_data = xml_id.render_qweb_pdf(self,data=report_data)
)
data = base64.encodestring(pdf_data[0])
pdfvals = {'name': ("%s.pdf" % self.event_number),
'res_id': self.id,
'datas': data,
'datas_fname': ("%s.pdf" % self.event_number),
'type': 'binary',
}
pdf_create = self.env['ir.attachment'].create(pdfvals)