[ADD] - Add multi-company to forecasts

contract_forecast/models/contract_line.py

@@ -27,6 +27,7 @@ class AccountAnalyticInvoiceLine(models.Model):
         return {
             "name": self._insert_markers(period_date_start, period_date_end),
             "contract_id": self.contract_id.id,
+            "company_id": self.contract_id.company_id.id,
             "contract_line_id": self.id,
             "product_id": self.product_id.id,
             "date_start": period_date_start,

contract_forecast/models/contract_line_forecast_period.py

@@ -61,6 +61,7 @@ class ContractLineForecastPeriod(models.Model):
         help='Discount that is applied in generated invoices.'
         ' It should be less or equal to 100',
     )
+    company_id = fields.Many2one(comodel_name="res.company", string="Company")
 
     @api.multi
     @api.depends('quantity', 'price_unit', 'discount')