[IMP] stock: adapt views of current inventory valuation and stock level forecast

The stock level forecast view should have inverse columns and rows.  The line graph
is also better by default.

The stock valuation view should only be in reporting (removed the graph part) and is replaced by a pivot and
graph view of the quants in the warehouse menu.  We only group by location by default.

Use date_expected instead of date in stock level forecast and group dates by week by default.

addons/stock/report/report_stock_forecast.py

@@ -38,7 +38,7 @@ class report_stock_forecast(models.Model):
             END AS date,
             SUM(sq.qty) AS product_qty
             FROM
-            (SELECT min(date) AS date FROM stock_move AS sm
+            (SELECT min(date_expected) AS date FROM stock_move AS sm
                 LEFT JOIN
                     stock_location source_location ON sm.location_id = source_location.id
                 LEFT JOIN
@@ -59,7 +59,7 @@ class report_stock_forecast(models.Model):
             SELECT
             max(sm.id) as id,
             sm.product_id,
-            to_date(to_char(sm.date, 'YYYY/MM/DD'), 'YYYY/MM/DD') AS date,
+            to_date(to_char(sm.date_expected, 'YYYY/MM/DD'), 'YYYY/MM/DD') AS date,
             SUM(sm.product_qty) AS product_qty
             FROM
                stock_move as sm
@@ -72,12 +72,12 @@ class report_stock_forecast(models.Model):
             WHERE
             sm.state IN ('confirmed','assigned','waiting') and
             source_location.usage != 'internal' and dest_location.usage = 'internal'
-            GROUP BY sm.date,sm.product_id
+            GROUP BY sm.date_expected,sm.product_id
             UNION ALL
             SELECT
                 max(sm.id) as id,
                 sm.product_id,
-                to_date(to_char(sm.date, 'YYYY/MM/DD'), 'YYYY/MM/DD') AS date,
+                to_date(to_char(sm.date_expected, 'YYYY/MM/DD'), 'YYYY/MM/DD') AS date,
                 SUM(-(sm.product_qty)) AS product_qty
             FROM
                stock_move as sm
@@ -90,7 +90,7 @@ class report_stock_forecast(models.Model):
             WHERE
                 sm.state IN ('confirmed','assigned','waiting') and
             source_location.usage = 'internal' and dest_location.usage != 'internal'
-            GROUP BY sm.date,sm.product_id)
+            GROUP BY sm.date_expected,sm.product_id)
          as MAIN
      LEFT JOIN
      (SELECT DISTINCT date
@@ -98,7 +98,7 @@ class report_stock_forecast(models.Model):
       (
              SELECT CURRENT_DATE AS DATE
              UNION ALL
-             SELECT to_date(to_char(sm.date, 'YYYY/MM/DD'), 'YYYY/MM/DD') AS date
+             SELECT to_date(to_char(sm.date_expected, 'YYYY/MM/DD'), 'YYYY/MM/DD') AS date
              FROM stock_move sm
              LEFT JOIN
              stock_location source_location ON sm.location_id = source_location.id

addons/stock/report/report_stock_forecast.xml

@@ -6,8 +6,7 @@
         <field name="model">report.stock.forecast</field>
         <field name="arch" type="xml">
             <pivot string="Stock Level forecast" disable_linking="True">
-                <field name="product_id" type="col"/>
-                <field name="cumulative_quantity" type="measure"/>
+                <field name="product_id" type="row"/>
                 <field name="quantity" type="measure"/>
             </pivot>
         </field>
@@ -17,7 +16,7 @@
         <field name="name">Stock.forecast.graph</field>
         <field name="model">report.stock.forecast</field>
         <field name="arch" type="xml">
-            <graph string="Stock Level forecast" type="pivot">
+            <graph string="Stock Level forecast" type="line">
                 <field name="product_id" type="col"/>
                 <field name="cumulative_quantity" type="measure"/>
             </graph>
@@ -32,8 +31,8 @@
                 <field name="product_id"/>
                 <field name="date"/>
                 <group expand="1" string="Group By">
-                    <filter string="Pivot" name="pivot_by" context="{'pivot_row_groupby': ['date:day'], 'pivot_column_groupby': ['product_id'],'pivot_measures': ['cumulative_quantity','quantity']}"/>
-                    <filter string="Graph" name="graph_by" context="{'graph_groupbys': ['date:day', 'product_id']}"/>
+                    <filter string="Pivot" name="pivot_by" context="{'pivot_row_groupby': ['product_id'], 'pivot_column_groupby': ['date:week'],'pivot_measures': ['quantity']}"/>
+                    <filter string="Graph" name="graph_by" context="{'graph_groupbys': ['date:week', 'product_id']}"/>
                 </group>
             </search>
         </field>

addons/stock/stock_view.xml

@@ -1687,6 +1687,10 @@
                     <field name="owner_id" groups="stock.group_tracking_owner"/>
                     <group expand='0' string='Filters'>
                         <filter name='internal_loc' string="Internal Locations" domain="[('location_id.usage','=', 'internal')]"/>
+                        <filter name='transit_loc' string="Transit Locations" domain="[('location_id.usage' ,'=', 'transit')]"/>
+                        <separator/>
+                        <filter name="negative" string="Negative" domain="[('qty', '&lt;', 0.0)]"/>
+                        <filter name="positive" string="Positive" domain="[('qty', '&gt;', 0.0)]"/>
                     </group>
                     <group expand='0' string='Group by...'>
                        <filter name="productgroup" string='Product' context="{'group_by' : 'product_id'}"/>
@@ -1705,8 +1709,18 @@
             <field name="name">Quants</field>
             <field name="res_model">stock.quant</field>
             <field name="view_type">form</field>
-            <field name="view_mode">tree,form,graph</field>
-            <field name="help">This analysis gives you a fast overview on the current stock level of your products and their today's inventory value.</field>
+            <field name="view_mode">tree,form</field>
+            <field name="context">{'search_default_internal_loc': 1, 'group_by': ['product_id', 'location_id']}</field>
+            <field name="help">This analysis gives you a fast overview on the current stock level of your products and their current inventory value.</field>
+        </record>
+
+        <record model="ir.actions.act_window" id="action_quantsinv">
+            <field name="name">Current Inventory</field>
+            <field name="res_model">stock.quant</field>
+            <field name="view_type">form</field>
+            <field name="view_mode">pivot,graph</field>
+            <field name="context">{'search_default_internal_loc': 1}</field>
+            <field name="help">This analysis gives you a fast overview on the current stock level of your products and their current inventory value.</field>
         </record>
 
         <record model="ir.ui.view" id="view_stock_quant_form">
@@ -1759,19 +1773,31 @@
             </field>
         </record>
 
-       <record model="ir.ui.view" id="view_stock_quant_graph_value">
+        <record model="ir.ui.view" id="view_stock_quant_graph_value">
             <field name="name">stock.quant.graph</field>
             <field name="model">stock.quant</field>
             <field eval="12" name="priority"/>
             <field name="arch" type="xml">
-                <graph string="Quants">
-                    <field name="product_id"/>
-                    <field name="qty"/>
-                    <field name="location_id"/>
+                <graph string="Quants" type="pie">
+                    <field name="product_id" type="row"/>
+                    <field name="qty" type="measure"/>
+                    <field name="inventory_value" type="measure"/>
                 </graph>
             </field>
         </record>
 
+        <record model="ir.ui.view" id="view_stock_quant_pivot">
+            <field name="name">stock.quant.pivot</field>
+            <field name="model">stock.quant</field>
+            <field name="arch" type="xml">
+                <pivot string="Inventory">
+                    <field name="product_id" type="row"/>
+                    <field name="qty" type="measure"/>
+                    <field name="inventory_value" type="measure"/>
+                </pivot>
+            </field>
+        </record>
+
         <!-- Procurements are located in Warehouse menu hierarchy, MRP users should come to Stock application to use it.  -->
         <menuitem id="menu_stock_sched" name="Schedulers" parent="stock.menu_stock_root" sequence="3" groups="stock.group_stock_manager"/>
         <menuitem action="action_procurement_compute" id="menu_procurement_compute" parent="menu_stock_sched" groups="base.group_no_one" sequence="2"/>
@@ -1784,7 +1810,7 @@
         <menuitem id="menu_procurement_rules" name="Global Procurement Rules" parent="stock.menu_routes_config" action="procrules" groups="base.group_no_one" sequence="3"/>
         <menuitem id="menu_stock_location_path" name="Global Push Rules" parent="stock.menu_routes_config" action="stolocpath" groups="base.group_no_one" sequence="4"/>
         <menuitem id="menu_pickingtype" name="Operations Types" parent="stock.menu_warehouse_config" action="action_picking_type_list" sequence="4"/>
-
+        <menuitem action="action_quantsinv" id="menu_action_quants_inv" parent="stock.menu_stock_inventory_control" sequence="20"/>
 
         <record model="ir.actions.act_window" id="product_open_orderpoint">
             <field name="context">{'default_product_id': active_id, 'search_default_product_id': active_id}</field>

addons/stock_account/wizard/stock_valuation_history.py

@@ -29,7 +29,7 @@ class wizard_valuation_history(osv.osv_memory):
             'domain': "[('date', '<=', '" + data['date'] + "')]",
             'name': _('Stock Value At Date'),
             'view_type': 'form',
-            'view_mode': 'tree,graph',
+            'view_mode': 'tree',
             'res_model': 'stock.history',
             'type': 'ir.actions.act_window',
             'context': ctx,

addons/stock_account/wizard/stock_valuation_history_view.xml

@@ -51,7 +51,7 @@
                 <field name="source"/>
                 <field name="quantity" sum="# of Products "/>
                 <field name="inventory_value" sum="Total Value"/>
-           </tree>
+            </tree>
         </field>
     </record>
     <record id="view_stock_history_report_pivot" model="ir.ui.view">
@@ -94,20 +94,6 @@
             </search>
         </field>
     </record>
-
-    <record id="action_history_tree" model="ir.actions.act_window">
-            <field name="name">Current Inventory</field>
-            <field name="res_model">stock.history</field>
-            <field name="type">ir.actions.act_window</field>
-            <field name="domain">[('date','&lt;=',time.strftime('%Y-%m-%d %H:%M:%S'))]</field>
-            <field name="view_type">form</field>
-            <field name="view_mode">tree,pivot,graph</field>
-    </record>
-    <menuitem action="action_history_tree"
-            id="menu_action_history_tree"
-            parent="stock.menu_stock_inventory_control"
-            groups="stock.group_locations"
-            sequence="20"/>
     </data>
 </openerp>