From 57ae4edbf7647dd81b11063636260a46a8836281 Mon Sep 17 00:00:00 2001
From: Invitu <contact@invitu.com>
Date: Wed, 14 Nov 2018 00:39:47 -1000
Subject: [PATCH] [IMP] Add pos margin in pos order report

---
 pos_margin/__init__.py                |  1 +
 pos_margin/report/__init__.py         |  2 ++
 pos_margin/report/pos_order_report.py | 15 +++++++++++++++
 3 files changed, 18 insertions(+)
 create mode 100644 pos_margin/report/__init__.py
 create mode 100644 pos_margin/report/pos_order_report.py

diff --git a/pos_margin/__init__.py b/pos_margin/__init__.py
index 0650744f..bf588bc8 100644
--- a/pos_margin/__init__.py
+++ b/pos_margin/__init__.py
@@ -1 +1,2 @@
 from . import models
+from . import report
diff --git a/pos_margin/report/__init__.py b/pos_margin/report/__init__.py
new file mode 100644
index 00000000..225fc1d2
--- /dev/null
+++ b/pos_margin/report/__init__.py
@@ -0,0 +1,2 @@
+from . import pos_order_report
+
diff --git a/pos_margin/report/pos_order_report.py b/pos_margin/report/pos_order_report.py
new file mode 100644
index 00000000..ae826b40
--- /dev/null
+++ b/pos_margin/report/pos_order_report.py
@@ -0,0 +1,15 @@
+from odoo import fields, models
+
+
+class PosOrderReport(models.Model):
+    _inherit = 'report.pos.order'
+
+    margin_total = fields.Float(string='Margin Total')
+    margin_rate = fields.Float(string='Margin Rate', group_operator='avg')
+
+    def _select(self):
+        return super(PosOrderReport, self)._select() + """,
+    SUM(l.margin) as margin_total,
+    (SUM(l.margin / nullif(l.qty,0)) * 100 /
+    SUM(nullif(l.purchase_price,0)))::decimal as margin_rate
+    """