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modules/sale_promotion/sale_reporting.py

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+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from sql import Literal
+
+from trytond.model import ModelView, fields
+from trytond.modules.sale.sale_reporting import Abstract
+
+
+class Promotion(Abstract, ModelView):
+    __name__ = 'sale.reporting.promotion'
+
+    promotion = fields.Many2One('sale.promotion', "Promotion")
+
+    @classmethod
+    def _sale_line_columns(cls, line, sale):
+        return super()._sale_line_columns(line, sale) + [
+            line.promotion.as_('promotion')]
+
+    @classmethod
+    def _pos_sale_line_columns(cls, line, point, sale, currency):
+        try:
+            columns = super()._pos_sale_line_columns(
+                line, point, sale, currency)
+        except AttributeError:
+            columns = []
+        return columns + [Literal(None).as_('promotion')]
+
+    @classmethod
+    def _columns(cls, tables, withs):
+        line = tables['line']
+        return super()._columns(tables, withs) + [line.promotion]
+
+    @classmethod
+    def _group_by(cls, tables, withs):
+        line = tables['line']
+        return super()._group_by(tables, withs) + [line.promotion]
+
+    def get_rec_name(self, name):
+        return self.promotion.rec_name if self.promotion else None
+
+    @classmethod
+    def search_rec_name(cls, name, clause):
+        return [('promotion.rec_name', *clause[1:])]