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fix in last purchase rate

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This commit is contained in:
Anand Doshi
2012-05-14 13:02:31 +05:30
parent 4a3d3d75de 314c202340
commit 07af8f6247
5 changed files with 255 additions and 107 deletions
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48
erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
View File

@@ -127,32 +127,44 @@ class DocType(TransactionBase):
def get_pv_details(self, arg):
import json
item_det = sql("select item_name, brand, description, item_group,purchase_account,cost_center, last_purchase_rate from tabItem where name=%s",arg,as_dict=1)
lpr = item_det and flt(item_det[0]['last_purchase_rate']) or 0
import_lpr = lpr / flt(self.doc.conversion_rate) or 1
item_det = sql("select item_name, brand, description, item_group, purchase_account, cost_center from tabItem where name=%s",arg,as_dict=1)
tax = sql("select tax_type, tax_rate from `tabItem Tax` where parent = %s" , arg)
t = {}
for x in tax: t[x[0]] = flt(x[1])
ret = {
'item_name' : item_det and item_det[0]['item_name'] or '',
'brand' : item_det and item_det[0]['brand'] or '',
'description' : item_det and item_det[0]['description'] or '',
'item_group' : item_det and item_det[0]['item_group'] or '',
'rate' : lpr,
'purchase_ref_rate' : lpr,
'import_ref_rate' : import_lpr,
'import_rate' : import_lpr,
'qty' : 0.00,
'amount' : 0.00,
'expense_head' : item_det and item_det[0]['purchase_account'] or '',
'cost_center' : item_det and item_det[0]['cost_center'] or '',
'item_tax_rate' : json.dumps(t)
'item_name': item_det and item_det[0]['item_name'] or '',
'brand': item_det and item_det[0]['brand'] or '',
'description': item_det and item_det[0]['description'] or '',
'item_group': item_det and item_det[0]['item_group'] or '',
'rate': 0.00,
'purchase_ref_rate': 0.00,
'import_ref_rate': 0.00,
'import_rate': 0.00,
'qty': 0.00,
'amount': 0.00,
'discount_rate': 0.00,
'expense_head': item_det and item_det[0]['purchase_account'] or '',
'cost_center': item_det and item_det[0]['cost_center'] or '',
'item_tax_rate': json.dumps(t)
}
# get last purchase rate
last_purchase_details, last_purchase_date = get_obj('Purchase Common').get_last_purchase_details(arg, self.doc.name)
if last_purchase_details:
purchase_ref_rate = last_purchase_details['purchase_ref_rate']
purchase_rate = last_purchase_details['purchase_rate']
conversion_rate = self.doc.conversion_rate or 1.0
ret.update({
'purchase_ref_rate': purchase_ref_rate,
'discount_rate': last_purchase_details['discount_rate'],
'rate': purchase_rate,
'import_ref_rate': purchase_ref_rate / conversion_rate,
'import_rate': purchase_rate / conversion_rate,
})
return ret
# Advance Allocation
# -------------------

2
erpnext/buying/doctype/purchase_common/purchase_common.js
View File

@@ -200,7 +200,7 @@ cur_frm.cscript.uom = function(doc, cdt, cdn) {
call_back = function(doc, cdt, cdn){
cur_frm.cscript.calc_amount(doc, 2);
}
str_arg = {'item_code':d.item_code, 'uom':d.uom, 'stock_qty':flt(d.stock_qty), 'qty': flt(d.qty), 'conversion_rate':doc.conversion_rate}
str_arg = {'item_code':d.item_code, 'uom':d.uom, 'stock_qty':flt(d.stock_qty), 'qty': flt(d.qty), 'conversion_rate':doc.conversion_rate, 'doc_name': doc.name}
// Updates Conversion Factor, Qty and Purchase Rate
get_server_fields('get_uom_details',JSON.stringify(str_arg), fname, doc,cdt,cdn,1, call_back);
// don't make mistake of calling update_stock_qty() the get_uom_details returns stock_qty as per conversion factor properly

250
erpnext/buying/doctype/purchase_common/purchase_common.py
View File

@@ -40,26 +40,32 @@ class DocType(TransactionBase):
self.chk_tol_for_list = ['Purchase Request - Purchase Order', 'Purchase Order - Purchase Receipt', 'Purchase Order - Purchase Invoice']
self.update_qty = {'Purchase Request - Purchase Order' : 'ordered_qty',
'Purchase Order - Purchase Receipt' : 'received_qty',
'Purchase Order - Purchase Invoice' : 'billed_qty',
'Purchase Receipt - Purchase Invoice' : 'billed_qty'}
self.update_qty = {
'Purchase Request - Purchase Order': 'ordered_qty',
'Purchase Order - Purchase Receipt': 'received_qty',
'Purchase Order - Purchase Invoice': 'billed_qty',
'Purchase Receipt - Purchase Invoice': 'billed_qty'
}
self.update_percent_field = {'Purchase Request - Purchase Order' : 'per_ordered',
'Purchase Order - Purchase Receipt' : 'per_received',
'Purchase Order - Purchase Invoice' : 'per_billed',
'Purchase Receipt - Purchase Invoice' : 'per_billed'}
self.update_percent_field = {
'Purchase Request - Purchase Order': 'per_ordered',
'Purchase Order - Purchase Receipt': 'per_received',
'Purchase Order - Purchase Invoice': 'per_billed',
'Purchase Receipt - Purchase Invoice': 'per_billed'
}
# used in validation for items and update_prevdoc_detail
self.doctype_dict = {'Purchase Request' : 'Purchase Request Item',
'Purchase Order' : 'Purchase Order Item',
'Purchase Receipt' : 'Purchase Receipt Item'}
self.doctype_dict = {
'Purchase Request': 'Purchase Request Item',
'Purchase Order': 'Purchase Order Item',
'Purchase Receipt': 'Purchase Receipt Item'
}
self.next_dt_detail = {
'ordered_qty' : 'Purchase Order Item',
'billed_qty' : 'Purchase Invoice Item',
'received_qty': 'Purchase Receipt Item'
}
'ordered_qty' : 'Purchase Order Item',
'billed_qty' : 'Purchase Invoice Item',
'received_qty': 'Purchase Receipt Item'
}
self.msg = []
@@ -103,7 +109,7 @@ class DocType(TransactionBase):
def get_item_details(self, obj, arg =''):
import json
arg = json.loads(arg)
item = sql("select item_name,item_group, brand, description, min_order_qty, stock_uom, default_warehouse,lead_time_days, last_purchase_rate from `tabItem` where name = %s and (ifnull(end_of_life,'')='' or end_of_life = '0000-00-00' or end_of_life > now())", (arg['item_code']), as_dict = 1)
item = sql("select item_name,item_group, brand, description, min_order_qty, stock_uom, default_warehouse,lead_time_days from `tabItem` where name = %s and (ifnull(end_of_life,'')='' or end_of_life = '0000-00-00' or end_of_life > now())", (arg['item_code']), as_dict = 1)
tax = sql("select tax_type, tax_rate from `tabItem Tax` where parent = %s" , arg['item_code'])
t = {}
for x in tax: t[x[0]] = flt(x[1])
@@ -114,18 +120,18 @@ class DocType(TransactionBase):
wh = item and item[0]['default_warehouse'] or ''
ret = {
'item_name' : item and item[0]['item_name'] or '',
'item_group' : item and item[0]['item_group'] or '',
'brand' : item and item[0]['brand'] or '',
'description' : item and item[0]['description'] or '',
'qty' : 0,
'uom' : item and item[0]['stock_uom'] or '',
'stock_uom' : item and item[0]['stock_uom'] or '',
'conversion_factor' : '1',
'warehouse' : wh,
'item_tax_rate' : json.dumps(t),
'batch_no' : '',
'discount_rate' : 0
'item_name': item and item[0]['item_name'] or '',
'item_group': item and item[0]['item_group'] or '',
'brand': item and item[0]['brand'] or '',
'description': item and item[0]['description'] or '',
'qty': 0,
'uom': item and item[0]['stock_uom'] or '',
'stock_uom': item and item[0]['stock_uom'] or '',
'conversion_factor': '1',
'warehouse': wh,
'item_tax_rate': json.dumps(t),
'batch_no': '',
'discount_rate': 0
}
# get min_order_qty from item
@@ -142,12 +148,27 @@ class DocType(TransactionBase):
ret['schedule_date'] = cstr(add_days(obj.doc.transaction_date, cint(item[0]['lead_time_days'])))
ret['lead_time_date'] = cstr(add_days(obj.doc.transaction_date, cint(item[0]['lead_time_days'])))
# get last purchase rate as per stock uom and default currency for following list of doctypes
# get last purchase rate as per stock uom and default currency for following list of doctypes
if obj.doc.doctype in ['Purchase Order', 'Purchase Receipt']:
ret['purchase_ref_rate'] = item and flt(item[0]['last_purchase_rate']) or 0
ret['import_ref_rate'] = flt(item and flt(item[0]['last_purchase_rate']) or 0) / flt(obj.doc.fields.has_key('conversion_rate') and flt(obj.doc.conversion_rate) or 1)
ret['purchase_rate'] = item and flt(item[0]['last_purchase_rate']) or 0
ret['import_rate'] = flt(item and flt(item[0]['last_purchase_rate']) or 0) / flt(obj.doc.fields.has_key('conversion_rate') and flt(obj.doc.conversion_rate) or 1)
last_purchase_details, last_purchase_date = self.get_last_purchase_details(arg['item_code'], obj.doc.name)
if last_purchase_details:
# updates ret with purchase_ref_rate, discount_rate, purchase_rate
conversion_rate = flt(obj.doc.fields.get('conversion_rate'))
ret.update(last_purchase_details)
ret.update({
'import_ref_rate': flt(last_purchase_details['purchase_ref_rate']) / conversion_rate,
'import_rate': flt(last_purchase_details['purchase_rate']) / conversion_rate,
})
else:
# set these values as blank in the form
ret.update({
'purchase_ref_rate': 0,
'discount_rate': 0,
'purchase_rate': 0,
'import_ref_rate': 0,
'import_rate': 0,
})
return ret
@@ -158,33 +179,135 @@ class DocType(TransactionBase):
ret = { 'projected_qty' : bin and flt(bin[0]['projected_qty']) or 0 }
return ret
# Get UOM Details
def get_uom_details(self, arg = ''):
arg, ret = eval(arg), {}
lpr = sql("select last_purchase_rate from `tabItem` where name = %s and (ifnull(end_of_life,'')='' or end_of_life = '0000-00-00' or end_of_life > now())", arg['item_code'], as_dict =1)
uom = sql("select conversion_factor from `tabUOM Conversion Detail` where parent = %s and uom = %s", (arg['item_code'],arg['uom']), as_dict = 1)
if uom:
ret = {
'conversion_factor' : flt(uom[0]['conversion_factor']),
'qty' : flt(arg['stock_qty']) / flt(uom[0]['conversion_factor']),
'purchase_ref_rate' : (lpr and flt(lpr[0]['last_purchase_rate']) * flt(uom[0]['conversion_factor'])) or 0,
'purchase_rate' : (lpr and flt(lpr[0]['last_purchase_rate']) * flt(uom[0]['conversion_factor'])) or 0,
'import_ref_rate' : (lpr and flt(lpr[0]['last_purchase_rate']) * flt(uom[0]['conversion_factor'])/flt(arg['conversion_rate'])) or 0,
'import_rate' : (lpr and flt(lpr[0]['last_purchase_rate']) * flt(uom[0]['conversion_factor'])/flt(arg['conversion_rate'])) or 0
}
"""fetches details on change of UOM"""
import json
arg, ret = json.loads(arg), {}
uom = webnotes.conn.sql("""\
select conversion_factor
from `tabUOM Conversion Detail`
where parent = %s and uom = %s""", (arg['item_code'],arg['uom']), as_dict = 1)
if not uom: return ret
last_purchase_details, last_purchase_date = self.get_last_purchase_details(arg['item_code'], arg['doc_name'])
conversion_factor = flt(uom[0]['conversion_factor'])
conversion_rate = flt(arg['conversion_rate'])
purchase_ref_rate = last_purchase_details and \
(last_purchase_details['purchase_ref_rate'] * conversion_factor) or 0
purchase_rate = last_purchase_details and \
(last_purchase_details['purchase_rate'] * conversion_factor) or 0
ret = {
'conversion_factor': conversion_factor,
'qty': flt(arg['stock_qty']) / conversion_factor,
'purchase_ref_rate': purchase_ref_rate,
'purchase_rate': purchase_rate,
'import_ref_rate': purchase_ref_rate / conversion_rate,
'import_rate': purchase_rate / conversion_rate,
}
return ret
# --- Last Purchase Rate related methods ---
def update_last_purchase_rate(self, obj, is_submit):
"""updates last_purchase_rate in item table for each item"""
import webnotes.utils
this_purchase_date = webnotes.utils.getdate(obj.doc.fields.get('posting_date') or obj.doc.fields.get('transaction_date'))
# get last purchase rate
def get_last_purchase_rate( self, obj):
for d in getlist(obj.doclist,obj.fname):
# get last purchase details
last_purchase_details, last_purchase_date = self.get_last_purchase_details(d.item_code, obj.doc.name)
# compare last purchase date and this transaction's date
last_purchase_rate = None
if last_purchase_date > this_purchase_date:
last_purchase_rate = last_purchase_details['purchase_rate']
elif is_submit == 1:
# even if this transaction is the latest one, it should be submitted
# for it to be considered for latest purchase rate
last_purchase_rate = flt(d.purchase_rate) / flt(d.conversion_factor)
# update last purchsae rate
if last_purchase_rate:
sql("update `tabItem` set last_purchase_rate = %s where name = %s",
(flt(last_purchase_rate),d.item_code))
def get_last_purchase_rate(self, obj):
"""get last purchase rates for all items"""
doc_name = obj.doc.name
conversion_rate = flt(obj.doc.fields.get('conversion_rate')) or 1.0
for d in getlist(obj.doclist, obj.fname):
if d.item_code:
rate = sql("select last_purchase_rate from `tabItem` where name = '%s' and (ifnull(end_of_life,'')='' or end_of_life = '0000-00-00' or end_of_life > now())"% cstr(d.item_code), as_dict = 1 )
d.purchase_rate = rate and flt(rate[0]['last_purchase_rate']) * flt(d.conversion_factor) or 0
if not rate[0]['last_purchase_rate']:
msgprint("%s has no Last Purchase Rate."% d.item_code)
last_purchase_details, last_purchase_date = self.get_last_purchase_details(d.item_code, doc_name)
if last_purchase_details:
d.purchase_ref_rate = last_purchase_details['purchase_ref_rate'] * (flt(d.conversion_factor) or 1.0)
d.discount_rate = last_purchase_details['discount_rate']
d.purchase_rate = last_purchase_details['purchase_rate'] * (flt(d.conversion_factor) or 1.0)
d.import_ref_rate = d.purchase_ref_rate / conversion_rate
d.import_rate = d.purchase_rate / conversion_rate
else:
# if no last purchase found, reset all values to 0
d.purchase_ref_rate = d.purchase_rate = d.import_ref_rate = d.import_rate = d.discount_rate = 0
def get_last_purchase_details(self, item_code, doc_name):
import webnotes
import webnotes.utils
# get last purchase order item details
last_po_item = webnotes.conn.sql("""\
select po.name, po.transaction_date, po_item.conversion_factor, po_item.purchase_ref_rate,
po_item.discount_rate, po_item.purchase_rate
from `tabPurchase Order` po, `tabPurchase Order Item` po_item
where po.docstatus = 1 and po_item.item_code = %s and po.name != %s and
po.name = po_item.parent
order by po.transaction_date desc, po.name desc
limit 1""", (item_code, doc_name), as_dict=1)
# get last purchase receipt item details
last_pr_item = webnotes.conn.sql("""\
select pr.name, pr.posting_date, pr.posting_time, pr_item.conversion_factor,
pr_item.purchase_ref_rate, pr_item.discount_rate, pr_item.purchase_rate
from `tabPurchase Receipt` pr, `tabPurchase Receipt Item` pr_item
where pr.docstatus = 1 and pr_item.item_code = %s and pr.name != %s and
pr.name = pr_item.parent
order by pr.posting_date desc, pr.posting_time desc, pr.name desc
limit 1""", (item_code, doc_name), as_dict=1)
# get the latest of the two
po_date_obj = webnotes.utils.getdate(last_po_item and last_po_item[0]['transaction_date'] or '2000-01-01')
pr_date_obj = webnotes.utils.getdate(last_pr_item and last_pr_item[0]['posting_date'] or '2000-01-01')
# if both exists, return true
both_exists = last_po_item and last_pr_item
# get the last purchased item, by comparing dates
if (both_exists and po_date_obj > pr_date_obj) or (not both_exists and last_po_item):
last_purchase_item = last_po_item[0]
last_purchase_date = po_date_obj
elif both_exists or (not both_exists and last_pr_item):
last_purchase_item = last_pr_item[0]
last_purchase_date = pr_date_obj
else:
# if none exists
return None, webnotes.utils.getdate('2000-01-01')
# prepare last purchase details, dividing by conversion factor
conversion_factor = flt(last_purchase_item['conversion_factor'])
last_purchase_details = {
'purchase_ref_rate': flt(last_purchase_item['purchase_ref_rate']) / conversion_factor,
'purchase_rate': flt(last_purchase_item['purchase_rate']) / conversion_factor,
'discount_rate': flt(last_purchase_item['discount_rate']),
}
return last_purchase_details, last_purchase_date
# validation
# -------------------------------------------------------------------------------------------------------
@@ -470,28 +593,7 @@ class DocType(TransactionBase):
# update percent complete and modified
#-------------------------------------
sql("update `tab%s` set %s = '%s', modified = '%s' where name = '%s'" % (self.ref_doctype_dict[ref_dn][0], self.update_percent_field[self.ref_doctype_dict[ref_dn][2]], percent_complete, obj.doc.modified, ref_dn))
#update last purchse rate
#------------------------------
def update_last_purchase_rate(self, obj, is_submit):
for d in getlist(obj.doclist,obj.fname):
# get last purchase rate from Purchase Order
po_lpr = sql ("select t2.purchase_rate/t2.conversion_factor as rate, t1.transaction_date as date from `tabPurchase Order` t1, `tabPurchase Order Item` t2 where t1.name = t2.parent and t2.item_code = '%s' and t1.docstatus = 1 and t1.name != '%s' order by t1.transaction_date DESC limit 1"% (d.item_code, obj.doc.name), as_dict = 1 )
# get last purchase rate from purchase receipt
pr_lpr = sql ("select t2.purchase_rate/t2.conversion_factor as rate, t1.posting_date as date, t1.posting_time from `tabPurchase Receipt` t1, `tabPurchase Receipt Item` t2 where t1.name = t2.parent and t2.item_code = '%s' and t1.docstatus = 1 and t1.name != '%s' order by t1.posting_date DESC, t1.posting_time DESC limit 1"% (d.item_code, obj.doc.name), as_dict = 1 )
# compare dates of Po & Pr
date_diff1 = sql("select DATEDIFF('%s', '%s')" % ( po_lpr and po_lpr[0]['date'] or '0000-00-00', pr_lpr and pr_lpr[0]['date'] or '0000-00-00'))
if flt(date_diff1[0][0]) == 0 or flt(date_diff1[0][0]) < 0: lpr = [pr_lpr and pr_lpr[0]['rate'] or 0, pr_lpr and pr_lpr[0]['date'] or '0000-00-00', 'Purchase Receipt']
elif flt(date_diff1[0][0]) > 0 : lpr = [po_lpr and po_lpr[0]['rate'] or 0, po_lpr and po_lpr[0]['date'] or '0000-00-00', 'Purchase Order']
# compare dates of above lpr and current doctype
date_diff2 = sql("select DATEDIFF('%s', '%s')" % ( lpr[1], (obj.doc.doctype == 'Purchase Order') and obj.doc.transaction_date or obj.doc.posting_date ))
if is_submit == 1 and flt(date_diff2[0][0]) == 0 or flt(date_diff2[0][0]) < 0: lpr = [flt(d.purchase_rate) / flt(d.conversion_factor)]
# update last purchsae rate
sql("update `tabItem` set last_purchase_rate = '%s' where name = '%s'" % (flt(lpr[0]),d.item_code))
def validate_fiscal_year(self,fiscal_year,transaction_date,dn):
fy=sql("select year_start_date from `tabFiscal Year` where name='%s'"%fiscal_year)

19
erpnext/buying/doctype/purchase_order/purchase_order.py
View File

@@ -75,7 +75,7 @@ class DocType(TransactionBase):
# Get UOM Details
def get_uom_details(self, arg = ''):
return get_obj(dt='Purchase Common').get_uom_details(arg)
return get_obj('Purchase Common').get_uom_details(arg)
# get available qty at warehouse
def get_bin_details(self, arg = ''):
@@ -86,11 +86,20 @@ class DocType(TransactionBase):
#self.validate_prev_docname()
if self.doc.indent_no:
get_obj('DocType Mapper','Purchase Request-Purchase Order').dt_map('Purchase Request','Purchase Order',self.doc.indent_no, self.doc, self.doclist, "[['Purchase Request','Purchase Order'],['Purchase Request Item', 'Purchase Order Item']]")
pcomm = get_obj('Purchase Common')
for d in getlist(self.doclist, 'po_details'):
if d.item_code:
item = sql("select last_purchase_rate from tabItem where name = '%s'" %(d.item_code), as_dict=1)
d.purchase_rate = item and flt(item[0]['last_purchase_rate']) or 0
d.import_rate = flt(item and flt(item[0]['last_purchase_rate']) or 0) / flt(self.doc.fields.has_key('conversion_rate') and flt(self.doc.conversion_rate) or 1)
if d.item_code and not d.purchase_rate:
last_purchase_details, last_purchase_date = pcomm.get_last_purchase_details(d.item_code, self.doc.name)
if last_purchase_details:
conversion_factor = d.conversion_factor or 1.0
conversion_rate = self.doc.fields.get('conversion_rate') or 1.0
d.purchase_ref_rate = last_purchase_details['purchase_ref_rate'] * conversion_factor
d.discount_rate = last_purchase_details['discount_rate']
d.purchase_rate = last_purchase_details['purchase_rate'] * conversion_factor
d.import_ref_rate = d.purchase_ref_rate / conversion_rate
d.import_rate = d.purchase_rate / conversion_rate
else:
d.purchase_ref_rate = d.discount_rate = d.purchase_rate = d.import_ref_rate = d.import_rate = 0.0
# GET TERMS & CONDITIONS
# =====================================================================================

43
erpnext/buying/doctype/purchase_order/purchase_order.txt
View File

@@ -3,9 +3,9 @@
# These values are common in all dictionaries
{
'creation': '2012-04-13 11:56:19',
'creation': '2012-05-11 12:00:15',
'docstatus': 0,
'modified': '2012-05-10 14:00:49',
'modified': '2012-05-11 16:59:10',
'modified_by': u'Administrator',
'owner': u'Administrator'
},
@@ -56,6 +56,18 @@
'name': u'Purchase Order'
},
# DocPerm
{
'amend': 1,
'cancel': 1,
'create': 1,
'doctype': u'DocPerm',
'permlevel': 0,
'role': u'Production Manager',
'submit': 1,
'write': 1
},
# DocPerm
{
'amend': 0,
@@ -107,35 +119,48 @@
# DocPerm
{
'amend': 1,
'cancel': 1,
'cancel': 0,
'create': 1,
'doctype': u'DocPerm',
'permlevel': 0,
'role': u'Purchase User',
'submit': 1,
'submit': 0,
'write': 1
},
# DocPerm
{
'amend': 0,
'cancel': 0,
'create': 0,
'doctype': u'DocPerm',
'permlevel': 1,
'role': u'All'
'role': u'All',
'submit': 0,
'write': 0
},
# DocPerm
{
'amend': 0,
'cancel': 0,
'create': 0,
'doctype': u'DocPerm',
'match': u'supplier',
'permlevel': 0,
'role': u'Supplier'
'role': u'Supplier',
'submit': 0,
'write': 0
},
# DocPerm
{
'amend': 0,
'cancel': 0,
'create': 0,
'doctype': u'DocPerm',
'permlevel': 2,
'role': u'All',
'submit': 0,
'write': 1
},
@@ -418,12 +443,12 @@
# DocField
{
'colour': u'White:FFF',
'description': u'You can make a purchase order from multiple Purchase Requisitions. Select Purchase Requisitions one by one and click on the button below.',
'description': u'You can make a purchase order from multiple Purchase Requests. Select Purchase Requests one by one and click on the button below.',
'doctype': u'DocField',
'fieldname': u'indent_no',
'fieldtype': u'Link',
'hidden': 0,
'label': u'Select Purchase Requisition',
'label': u'Select Purchase Request',
'no_copy': 1,
'oldfieldname': u'indent_no',
'oldfieldtype': u'Link',