From ec1cbb0e760725d88075db2ae2d78372c51ee4d0 Mon Sep 17 00:00:00 2001
From: Iryna Vushnevska <i.vyshnevska@mobilunity.com>
Date: Thu, 23 Apr 2020 16:10:14 +0300
Subject: [PATCH] [IMP] add posibility to move only not reserved quantity

---
 stock_move_location/__manifest__.py           |  5 +-
 .../wizard/stock_move_location.py             | 70 ++++++++++++++-----
 2 files changed, 54 insertions(+), 21 deletions(-)

diff --git a/stock_move_location/__manifest__.py b/stock_move_location/__manifest__.py
index 019e55a8a..c80971308 100644
--- a/stock_move_location/__manifest__.py
+++ b/stock_move_location/__manifest__.py
@@ -6,10 +6,7 @@
 {
     "name": "Move Stock Location",
     "version": "14.0.1.0.1",
-    "author": "Julius Network Solutions, "
-    "BCIM,"
-    "Camptocamp,"
-    "Odoo Community Association (OCA)",
+    "author": "Julius Network Solutions, BCIM, Camptocamp, Odoo Community Association (OCA)",
     "summary": "This module allows to move all stock "
     "in a stock location to an other one.",
     "website": "https://github.com/OCA/stock-logistics-warehouse",
diff --git a/stock_move_location/wizard/stock_move_location.py b/stock_move_location/wizard/stock_move_location.py
index b4984e0f4..3634014b6 100644
--- a/stock_move_location/wizard/stock_move_location.py
+++ b/stock_move_location/wizard/stock_move_location.py
@@ -3,6 +3,8 @@
 # Copyright 2019 Sergio Teruel - Tecnativa <sergio.teruel@tecnativa.com>
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl)
 
+from itertools import groupby
+
 from odoo import api, fields, models
 from odoo.fields import first
 
@@ -82,26 +84,60 @@ class StockMoveLocationWizard(models.TransientModel):
         quants = self.env["stock.quant"].browse(
             self.env.context.get("active_ids", False)
         )
-        res["stock_move_location_line_ids"] = [
-            (
-                0,
-                0,
-                {
-                    "product_id": quant.product_id.id,
-                    "move_quantity": quant.quantity,
-                    "max_quantity": quant.quantity,
-                    "reserved_quantity": quant.reserved_quantity,
-                    "origin_location_id": quant.location_id.id,
-                    "lot_id": quant.lot_id.id,
-                    "product_uom_id": quant.product_uom_id.id,
-                    "custom": False,
-                },
-            )
-            for quant in quants
-        ]
+        res["stock_move_location_line_ids"] = self._prepare_wizard_move_lines(quants)
         res["origin_location_id"] = first(quants).location_id.id
         return res
 
+    @api.model
+    def _prepare_wizard_move_lines(self, quants):
+        res = []
+        exclude_reserved_qty = self.env.context.get("only_reserved_qty", False)
+        if not exclude_reserved_qty:
+            res = [
+                (
+                    0,
+                    0,
+                    {
+                        "product_id": quant.product_id.id,
+                        "move_quantity": quant.quantity,
+                        "max_quantity": quant.quantity,
+                        "reserved_quantity": quant.reserved_quantity,
+                        "origin_location_id": quant.location_id.id,
+                        "lot_id": quant.lot_id.id,
+                        "product_uom_id": quant.product_uom_id.id,
+                        "custom": False,
+                    },
+                )
+                for quant in quants
+            ]
+        else:
+            # if need move only available qty per product on location
+            for _product, quant in groupby(quants, lambda r: r.product_id):
+                # we need only one quant per product
+                quant = list(quant)[0]
+                qty = quant._get_available_quantity(
+                    quant.product_id,
+                    quant.location_id,
+                )
+                if qty:
+                    res.append(
+                        (
+                            0,
+                            0,
+                            {
+                                "product_id": quant.product_id.id,
+                                "move_quantity": qty,
+                                "max_quantity": qty,
+                                "reserved_quantity": quant.reserved_quantity,
+                                "origin_location_id": quant.location_id.id,
+                                "lot_id": quant.lot_id.id,
+                                "product_uom_id": quant.product_uom_id.id,
+                                "custom": False,
+                            },
+                        )
+                    )
+        return res
+
     @api.onchange("origin_location_id")
     def _onchange_origin_location_id(self):
         if not self.env.context.get("origin_location_disable", False):