From 9f5de8b1160c991814e10f22985be8a7467f7b6c Mon Sep 17 00:00:00 2001
From: Arnold Moyaux <arm@odoo.com>
Date: Mon, 28 Jan 2019 09:03:40 +0000
Subject: [PATCH] [IMP] stock, mrp: report forecast cell clickable

closes odoo/odoo#30464
---
 addons/mrp/report/__init__.py                 |  1 +
 addons/mrp/report/report_stock_forecast.py    | 26 +++++++++
 addons/stock/report/report_stock_forecast.py  | 53 ++++++++++++++-----
 addons/stock/report/report_stock_forecast.xml | 14 ++++-
 4 files changed, 81 insertions(+), 13 deletions(-)
 create mode 100644 addons/mrp/report/report_stock_forecast.py

diff --git a/addons/mrp/report/__init__.py b/addons/mrp/report/__init__.py
index c2e895dd1f6..735590415f6 100644
--- a/addons/mrp/report/__init__.py
+++ b/addons/mrp/report/__init__.py
@@ -2,4 +2,5 @@
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
 from . import mrp_report_bom_structure
+from . import report_stock_forecast
 from . import report_stock_rule
diff --git a/addons/mrp/report/report_stock_forecast.py b/addons/mrp/report/report_stock_forecast.py
new file mode 100644
index 00000000000..4de5b980891
--- /dev/null
+++ b/addons/mrp/report/report_stock_forecast.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+
+from odoo import api, fields, models
+
+
+class ReportStockForecat(models.Model):
+    _inherit = 'report.stock.forecast'
+
+    production_id = fields.Many2one('mrp.production', string='Manufacturing Order', readonly=True)
+
+    @api.model
+    def _select(self):
+        select_query = super(ReportStockForecat, self)._select()
+        return select_query + ", mo.id AS production_id"
+
+    @api.model
+    def _left_join(self):
+        left_join_query = super(ReportStockForecat, self)._left_join()
+        return left_join_query + """LEFT JOIN
+            mrp_production mo ON final.reference=mo.name
+        """
+
+    @api.model
+    def _groupby(self):
+        groupby_query = super(ReportStockForecat, self)._groupby()
+        return groupby_query + ",mo.id"
diff --git a/addons/stock/report/report_stock_forecast.py b/addons/stock/report/report_stock_forecast.py
index 1fbfe364d61..59e788ac4b6 100644
--- a/addons/stock/report/report_stock_forecast.py
+++ b/addons/stock/report/report_stock_forecast.py
@@ -14,19 +14,15 @@ class ReportStockForecat(models.Model):
     cumulative_quantity = fields.Float(string='Cumulative Quantity', readonly=True)
     quantity = fields.Float(readonly=True)
     company_id = fields.Many2one('res.company', string='Company', readonly=True)
+    picking_id = fields.Many2one('stock.picking', string='Picking', readonly=True)
     reference = fields.Char('Reference')
 
     @api.model_cr
     def init(self):
         tools.drop_view_if_exists(self._cr, 'report_stock_forecast')
-        self._cr.execute("""CREATE or REPLACE VIEW report_stock_forecast AS (SELECT
-            row_number() OVER (ORDER BY final.date,final.id) AS id,
-            product_id as product_id,
-            date(final.date) as date,
-            sum(product_qty) AS quantity,
-            sum(sum(product_qty)) OVER (PARTITION BY final.product_id, final.company_id ORDER BY final.date) AS cumulative_quantity,
-            reference,
-            final.company_id
+        query = """
+        CREATE or REPLACE VIEW report_stock_forecast AS (SELECT
+            %s
         FROM
             (SELECT
                 MIN(id) as id,
@@ -129,12 +125,45 @@ class ReportStockForecat(models.Model):
             GROUP BY
                 MAIN.product_id,SUB.date, MAIN.date, MAIN.company_id,MAIN.reference
             ) AS FINAL
-        LEFT JOIN
-            stock_picking sp ON final.reference=sp.name
+        %s
         WHERE
             final.product_qty != 0 OR final.reference = 'Starting Inventory'
-        GROUP BY
-            product_id,final.date,final.id,final.company_id,final.reference,sp.priority,sp.date,sp.id)""")
+        %s
+        )
+        """ % (self._select(), self._left_join(), self._groupby())
+        self.env.cr.execute(query)
+
+    @api.model
+    def _select(self):
+        return """
+            row_number() OVER (ORDER BY final.date,final.id) AS id,
+            final.product_id as product_id,
+            date(final.date) as date,
+            sum(final.product_qty) AS quantity,
+            sum(sum(final.product_qty)) OVER (PARTITION BY final.product_id, final.company_id ORDER BY final.date) AS cumulative_quantity,
+            reference,
+            sp.id as picking_id,
+            final.company_id
+        """
+
+    @api.model
+    def _left_join(self):
+        return """LEFT JOIN
+            stock_picking sp ON final.reference=sp.name
+        """
+
+    @api.model
+    def _groupby(self):
+        return """GROUP BY
+            final.product_id,
+            final.date,
+            final.id,
+            final.company_id,
+            final.reference,
+            sp.priority,
+            sp.date,
+            sp.id
+        """
 
     @api.model
     def read_group(self, domain, fields, groupby, offset=0, limit=None, orderby=False, lazy=True):
diff --git a/addons/stock/report/report_stock_forecast.xml b/addons/stock/report/report_stock_forecast.xml
index e25e00acd50..06af85dc0df 100644
--- a/addons/stock/report/report_stock_forecast.xml
+++ b/addons/stock/report/report_stock_forecast.xml
@@ -5,7 +5,7 @@
         <field name="name">Stock.forecast.pivot</field>
         <field name="model">report.stock.forecast</field>
         <field name="arch" type="xml">
-            <pivot string="Stock Level forecast" disable_linking="True">
+            <pivot string="Stock Level forecast">
                 <field name="product_id" type="row"/>
                 <field name="date" type="col"/>
                 <field name="quantity" type="measure"/>
@@ -14,6 +14,18 @@
         </field>
     </record>
 
+    <record id="view_stock_level_forecast_tree" model="ir.ui.view">
+        <field name="name">Stock.forecast.tree</field>
+        <field name="model">report.stock.forecast</field>
+        <field name="arch" type="xml">
+            <tree string="Stock Inventory Lines">
+                <field name="reference"/>
+                <field name="date"/>
+                <field name="quantity"/>
+            </tree>
+        </field>
+    </record>
+
     <record id="view_stock_level_forecast_filter" model="ir.ui.view">
         <field name="name">view.stock.level.forecast.filter</field>
         <field name="model">report.stock.forecast</field>