flectra/addons/mrp/report/mrp_bom_structure_report.py

# -*- coding: utf-8 -*-
# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.

from flectra import api, models


class BomStructureReport(models.AbstractModel):
    _name = 'report.mrp.mrp_bom_structure_report'

    def get_children(self, object, level=0):
        result = []

        def _get_rec(object, level, qty=1.0, uom=False):
            for l in object:
                res = {}
                res['pname'] = l.product_id.name_get()[0][1]
                res['pcode'] = l.product_id.default_code
                qty_per_bom = l.bom_id.product_qty
                if uom:
                    if uom != l.bom_id.product_uom_id:
                        qty = uom._compute_quantity(qty, l.bom_id.product_uom_id)
                    res['pqty'] = (l.product_qty *qty)/ qty_per_bom
                else:
                    #for the first case, the ponderation is right
                    res['pqty'] = (l.product_qty *qty)
                res['puom'] = l.product_uom_id
                res['uname'] = l.product_uom_id.name
                res['level'] = level
                res['code'] = l.bom_id.code
                result.append(res)
                if l.child_line_ids:
                    if level < 6:
                        level += 1
                    _get_rec(l.child_line_ids, level, qty=res['pqty'], uom=res['puom'])
                    if level > 0 and level < 6:
                        level -= 1
            return result

        children = _get_rec(object, level)

        return children

    @api.multi
    def get_report_values(self, docids, data=None):
        return {
            'doc_ids': docids,
            'doc_model': 'mrp.bom',
            'docs': self.env['mrp.bom'].browse(docids),
            'get_children': self.get_children,
            'data': data,
        }