From b4565f6c941edf9df5be37ac69cc339aa84f39ca Mon Sep 17 00:00:00 2001
From: "hda@tinyerp.com" <>
Date: Sat, 30 Aug 2008 14:44:15 +0530
Subject: [PATCH] add calendar view on purchase order

bzr revid: hda@tinyerp.com-20080830091415-p8yedjfpuobbp041
---
 addons/purchase/purchase.py       | 14 +++++++++++++-
 addons/purchase/purchase_view.xml | 23 +++++++++++++++++++----
 2 files changed, 32 insertions(+), 5 deletions(-)

diff --git a/addons/purchase/purchase.py b/addons/purchase/purchase.py
index 367a95dddb0..8b3fda87942 100644
--- a/addons/purchase/purchase.py
+++ b/addons/purchase/purchase.py
@@ -86,6 +86,18 @@ class purchase_order(osv.osv):
             res[id] = cur_obj.round(cr, uid, cur, untax.get(id, 0.0) + tax.get(id, 0.0))
         return res
 
+    def _minimum_planned_date(self, cr, uid, ids, field_name, arg, context):
+        res={}
+        purchase_obj=self.browse(cr, uid, ids, context=context)
+        for purchase in purchase_obj:
+            if purchase.order_line:
+                min_date=purchase.order_line[0].date_planned
+                for line in purchase.order_line:
+                    if line.date_planned < min_date:
+                        min_date=line.date_planned
+                res[purchase.id]=min_date
+        return res
+
     def _invoiced_rate(self, cursor, user, ids, name, arg, context=None):
         res = {}
         for purchase in self.browse(cursor, user, ids, context=context):
@@ -153,7 +165,7 @@ class purchase_order(osv.osv):
         'invoiced':fields.boolean('Invoiced & Paid', readonly=True, select=True),
         'invoiced_rate': fields.function(_invoiced_rate, method=True, string='Invoiced', type='float'),
         'invoice_method': fields.selection([('manual','Manual'),('order','From order'),('picking','From picking')], 'Invoicing Control', required=True),
-
+        'minimum_planned_date':fields.function(_minimum_planned_date, method=True,store=True, string='Minimum Planned Date', type='date', help="Minimum schedule date of all products."),
         'amount_untaxed': fields.function(_amount_untaxed, method=True, string='Untaxed Amount'),
         'amount_tax': fields.function(_amount_tax, method=True, string='Taxes'),
         'amount_total': fields.function(_amount_total, method=True, string='Total'),
diff --git a/addons/purchase/purchase_view.xml b/addons/purchase/purchase_view.xml
index 4ae5a9e8eb2..11f6554b2fb 100644
--- a/addons/purchase/purchase_view.xml
+++ b/addons/purchase/purchase_view.xml
@@ -3,6 +3,20 @@
     <data>
         <menuitem icon="terp-purchase" id="menu_purchase_root" name="Purchase Management"/>
 
+	   <record model="ir.ui.view" id="purchase_order_calendar">
+			<field name="name">purchase.order.calendar</field>
+			<field name="model">purchase.order</field>
+			<field name="type">calendar</field>
+			<field name="priority" eval="2"/>
+			<field name="arch" type="xml">
+				<calendar string="Calendar View" date_start="minimum_planned_date" color="partner_id">
+					<field name="name"/>
+					<field name="amount_total"/>
+					<field name="partner_id"/>
+				</calendar>
+			</field>
+		</record>
+
         <record id="purchase_order_form" model="ir.ui.view">
             <field name="name">purchase.order.form</field>
             <field name="model">purchase.order</field>
@@ -17,6 +31,7 @@
 						<field name="warehouse_id" on_change="onchange_warehouse_id(warehouse_id)"/>
 						<field name="origin" select="2"/>
 						<field name="date_order" select="2"/>
+						<field name="minimum_planned_date"/>
 					</group>
                     <notebook colspan="4">
                         <page string="Purchase Order">
@@ -68,7 +83,7 @@
             <field name="name">Purchase Orders</field>
             <field name="type">ir.actions.act_window</field>
             <field name="res_model">purchase.order</field>
-            <field name="view_mode">tree,form</field>
+            <field name="view_mode">tree,calendar,form</field>
         </record>
         <menuitem action="purchase_form_action" id="menu_purchase_form_action" parent="purchase.menu_purchase_root"/>
 
@@ -78,7 +93,7 @@
             <field name="res_model">purchase.order</field>
             <field name="domain">[('state','=','draft')]</field>
             <field name="view_type">form</field>
-            <field name="view_mode">tree,form</field>
+            <field name="view_mode">tree,calendar,form</field>
         </record>
         <menuitem action="purchase_form_action2" id="menu_purchase_order_draft" parent="purchase.menu_purchase_form_action"/>
 
@@ -87,7 +102,7 @@
             <field name="type">ir.actions.act_window</field>
             <field name="res_model">purchase.order</field>
             <field name="view_type">form</field>
-            <field name="view_mode">tree,form</field>
+            <field name="view_mode">tree,calendar,form</field>
             <field name="domain">[('state','=','confirmed')]</field>
         </record>
         <menuitem action="purchase_form_action3" id="menu_purchase_form_action3" parent="purchase.menu_purchase_form_action"/>
@@ -97,7 +112,7 @@
             <field name="type">ir.actions.act_window</field>
             <field name="res_model">purchase.order</field>
             <field name="view_type">form</field>
-            <field name="view_mode">tree,form</field>
+            <field name="view_mode">tree,calendar,form</field>
             <field name="domain">[('state','=','approved')]</field>
         </record>
         <menuitem action="purchase_form_action4" id="menu_purchase_form_action4" parent="purchase.menu_purchase_form_action"/>