From e55fba82f3ed4b333ec88dba416dcb70cbfbb801 Mon Sep 17 00:00:00 2001
From: "Jay (Open ERP)" <jvo@tinyerp.com>
Date: Mon, 11 May 2009 15:50:26 +0530
Subject: [PATCH] Added Aged receivable object for board_service

bzr revid: jvo@tinyerp.com-20090511102026-io7xuqqd2p3du3k0
---
 addons/report_account/report_receivable.py    | 87 ++++++++++++++++++-
 .../report_account/report_receivable_view.xml | 32 +++++++
 2 files changed, 118 insertions(+), 1 deletion(-)

diff --git a/addons/report_account/report_receivable.py b/addons/report_account/report_receivable.py
index 5d7a12df86b..59c7b2ec334 100644
--- a/addons/report_account/report_receivable.py
+++ b/addons/report_account/report_receivable.py
@@ -20,8 +20,14 @@
 #
 ##############################################################################
 
+import time
+import datetime
+import mx.DateTime
+
+import pooler
 from osv import fields,osv
 
+
 def _code_get(self, cr, uid, context={}):
     acc_type_obj = self.pool.get('account.account.type')
     ids = acc_type_obj.search(cr, uid, [])
@@ -41,6 +47,7 @@ class report_account_receivable(osv.osv):
         'credit':fields.float('Credit', readonly=True),
     }
     _order = 'name desc'
+    
     def init(self, cr):
         cr.execute("""
             create or replace view report_account_receivable as (
@@ -63,7 +70,85 @@ class report_account_receivable(osv.osv):
 report_account_receivable()
 
                     #a.type in ('receivable','payable')
-
+class temp_range(osv.osv):
+    _name = 'temp.range'
+    _description = 'A Temporary table used for Dashboard view'
+    
+    _columns = {
+        'name' : fields.char('Range',size=64)
+    }
+    
+temp_range()    
+    
+class report_aged_receivable(osv.osv):
+    _name = "report.aged.receivable"
+    _description = "Aged Receivable Till Today"
+    _auto = False
+    
+    def __init__(self, pool, cr):
+        super(report_aged_receivable, self).__init__(pool, cr)
+        self.called = False
+        
+    def fields_view_get(self, cr, user, view_id=None, view_type='form', context=None, toolbar=False):
+        """ To call the init() method timely
+        """
+        if not self.called:
+            self.init(cr, user)
+        self.called = True # To make sure that init doesn't get called multiple times
+        
+        res = super(report_aged_receivable, self).fields_view_get(cr, user, view_id, view_type, context, toolbar)
+        return res
+    
+    def _calc_bal(self, cr, uid, ids, name, args, context):
+        res = {}
+        for period in self.read(cr,uid,ids,['name']):
+           date1,date2 = period['name'].split(' to ')
+           se = "SELECT SUM(credit-debit) FROM account_move_line AS line, account_account as ac  \
+                        WHERE (line.account_id=ac.id) AND ac.type='receivable' \
+                            AND (COALESCE(line.date,date) BETWEEN '%s' AND  '%s') \
+                            AND (reconcile_id IS NULL) AND ac.active"%(str(date2),str(date1))
+           cr.execute(se)
+           amount = cr.fetchone()
+           amount = amount[0] or 0.00
+           res[period['id']] = amount
+           
+        return res
+    
+    _columns = {
+        'name': fields.char('Month Range', size=7, readonly=True),
+        'balance': fields.function(_calc_bal, method=True, string='Balance', readonly=True),
+    }
+    
+    def init(self, cr, uid=1):
+        """ This view will be used in dashboard
+        """
+#        ranges = _get_ranges(cr) # Gets the ranges for the x axis of the graph (name column values)
+        pool_obj_fy = pooler.get_pool(cr.dbname).get('account.fiscalyear')
+        today = mx.DateTime.strptime(time.strftime('%Y-%m-%d'), '%Y-%m-%d') - mx.DateTime.RelativeDateTime(days=1)
+        today = today.strftime('%Y-%m-%d')
+        fy_id  = pool_obj_fy.find(cr,uid)
+        LIST_RANGES = []
+        if fy_id:
+            fy_start_date = pool_obj_fy.read(cr, uid, fy_id, ['date_start'])['date_start']
+            fy_start_date = mx.DateTime.strptime(fy_start_date, '%Y-%m-%d')
+            last_month = mx.DateTime.strptime(today, '%Y-%m-%d') - mx.DateTime.RelativeDateTime(months=1)
+            
+            while (last_month > fy_start_date):
+                LIST_RANGES.append(today + " to " + last_month.strftime('%Y-%m-%d'))
+                today = last_month.strftime('%Y-%m-%d')
+                last_month = mx.DateTime.strptime(today, '%Y-%m-%d') - mx.DateTime.RelativeDateTime(months=1)
+            
+            LIST_RANGES.append(today +" to " + fy_start_date.strftime('%Y-%m-%d'))
+            cr.execute('delete from temp_range')
+            for range in LIST_RANGES:
+                pooler.get_pool(cr.dbname).get('temp.range').create(cr, uid, {'name':range})
+                
+        cr.execute("""
+            create or replace view report_aged_receivable as (
+                select id,name from temp_range
+            )""")
+    
+report_aged_receivable()
 
 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
 
diff --git a/addons/report_account/report_receivable_view.xml b/addons/report_account/report_receivable_view.xml
index dd6c93f3492..74e1155fb1d 100644
--- a/addons/report_account/report_receivable_view.xml
+++ b/addons/report_account/report_receivable_view.xml
@@ -49,5 +49,37 @@
         </record>
         <menuitem action="action_account_receivable_graph" id="menu_account_receivable_graph" parent="account.menu_finance_reporting"/>
         
+        <!-- Report for Aged Receivable -->
+        
+        <record id="view_aged_recv_graph" model="ir.ui.view">
+            <field name="name">report.aged.receivable.graph</field>
+            <field name="model">report.aged.receivable</field>
+            <field name="type">graph</field>
+            <field name="arch" type="xml">
+                <graph string="Aged Receivable" type="bar">
+                    <field name="name"/>
+                    <field name="balance" operator="+"/>
+                </graph>
+            </field>
+        </record>
+        
+        <record id="view_aged_recv_tree" model="ir.ui.view">
+            <field name="name">report.aged.receivable.tree</field>
+            <field name="model">report.aged.receivable</field>
+            <field name="type">tree</field>
+            <field name="arch" type="xml">
+                <tree string="Aged Receivable">
+                    <field name="name"/>
+                    <field name="balance"/>
+                </tree>
+            </field>
+        </record>
+        
+        <record id="action_aged_receivable_graph" model="ir.actions.act_window">
+            <field name="name">Aged Receivable</field>
+            <field name="res_model">report.aged.receivable</field>
+            <field name="view_type">form</field>
+            <field name="view_mode">graph,tree</field>
+        </record>
     </data>
 </openerp>