194 lines
6.6 KiB
Python
194 lines
6.6 KiB
Python
# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd.
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# License: GNU General Public License v3. See license.txt
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from __future__ import unicode_literals
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import webnotes
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from webnotes import msgprint, _
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from webnotes.utils import flt, cint, comma_and
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import json
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def get_customer_list(doctype, txt, searchfield, start, page_len, filters):
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if webnotes.conn.get_default("cust_master_name") == "Customer Name":
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fields = ["name", "customer_group", "territory"]
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else:
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fields = ["name", "customer_name", "customer_group", "territory"]
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return webnotes.conn.sql("""select %s from `tabCustomer` where docstatus < 2
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and (%s like %s or customer_name like %s) order by
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case when name like %s then 0 else 1 end,
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case when customer_name like %s then 0 else 1 end,
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name, customer_name limit %s, %s""" %
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(", ".join(fields), searchfield, "%s", "%s", "%s", "%s", "%s", "%s"),
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("%%%s%%" % txt, "%%%s%%" % txt, "%%%s%%" % txt, "%%%s%%" % txt, start, page_len))
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@webnotes.whitelist()
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def get_item_details(args):
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"""
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args = {
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"item_code": "",
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"warehouse": None,
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"customer": "",
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"conversion_rate": 1.0,
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"price_list_name": None,
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"price_list_currency": None,
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"plc_conversion_rate": 1.0
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}
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"""
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if isinstance(args, basestring):
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args = json.loads(args)
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args = webnotes._dict(args)
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if args.barcode:
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args.item_code = _get_item_code(args.barcode)
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item_bean = webnotes.bean("Item", args.item_code)
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_validate_item_details(args, item_bean.doc)
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meta = webnotes.get_doctype(args.doctype)
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# hack! for Sales Order Item
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warehouse_fieldname = "warehouse"
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if meta.get_field("reserved_warehouse", parentfield=args.parentfield):
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warehouse_fieldname = "reserved_warehouse"
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out = _get_basic_details(args, item_bean, warehouse_fieldname)
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if meta.get_field("currency"):
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out.base_ref_rate = out.basic_rate = out.ref_rate = out.export_rate = 0.0
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if args.price_list_name and args.price_list_currency:
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out.update(_get_price_list_rate(args, item_bean, meta))
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out.update(_get_item_discount(out.item_group, args.customer))
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if out.get(warehouse_fieldname):
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out.update(get_available_qty(args.item_code, out.get(warehouse_fieldname)))
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out.customer_item_code = _get_customer_item_code(args, item_bean)
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if cint(args.is_pos):
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pos_settings = get_pos_settings(args.company)
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out.update(apply_pos_settings(pos_settings, out))
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return out
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def _get_item_code(barcode):
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item_code = webnotes.conn.sql_list("""select name from `tabItem` where barcode=%s""", barcode)
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if not item_code:
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msgprint(_("No Item found with Barcode") + ": %s" % barcode, raise_exception=True)
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elif len(item_code) > 1:
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msgprint(_("Items") + " %s " % comma_and(item_code) +
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_("have the same Barcode") + " %s" % barcode, raise_exception=True)
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return item_code[0]
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def _validate_item_details(args, item):
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from utilities.transaction_base import validate_item_fetch
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validate_item_fetch(args, item)
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# validate if sales item or service item
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if args.order_type == "Maintenance":
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if item.is_service_item != "Yes":
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msgprint(_("Item") + (" %s: " % item.name) +
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_("not a service item.") +
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_("Please select a service item or change the order type to Sales."),
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raise_exception=True)
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elif item.is_sales_item != "Yes":
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msgprint(_("Item") + (" %s: " % item.name) + _("not a sales item"),
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raise_exception=True)
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def _get_basic_details(args, item_bean, warehouse_fieldname):
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item = item_bean.doc
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out = webnotes._dict({
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"item_code": item.name,
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"description": item.description_html or item.description,
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warehouse_fieldname: item.default_warehouse or args.get(warehouse_fieldname),
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"income_account": item.default_income_account or args.income_account \
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or webnotes.conn.get_value("Company", args.company, "default_income_account"),
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"expense_account": item.purchase_account or args.expense_account \
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or webnotes.conn.get_value("Company", args.company, "default_expense_account"),
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"cost_center": item.default_sales_cost_center or args.cost_center,
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"qty": 1.0,
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"export_amount": 0.0,
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"amount": 0.0,
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"batch_no": None,
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"item_tax_rate": json.dumps(dict(([d.tax_type, d.tax_rate] for d in
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item_bean.doclist.get({"parentfield": "item_tax"})))),
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})
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for fieldname in ("item_name", "item_group", "barcode", "brand", "stock_uom"):
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out[fieldname] = item.fields.get(fieldname)
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return out
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def _get_price_list_rate(args, item_bean, meta):
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base_ref_rate = item_bean.doclist.get({
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"parentfield": "ref_rate_details",
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"price_list_name": args.price_list_name,
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"ref_currency": args.price_list_currency,
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"buying_or_selling": "Selling"})
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if not base_ref_rate:
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return {}
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# found price list rate - now we can validate
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from utilities.transaction_base import validate_currency
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validate_currency(args, item_bean.doc, meta)
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return {"ref_rate": flt(base_ref_rate[0].ref_rate) * flt(args.plc_conversion_rate) / flt(args.conversion_rate)}
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def _get_item_discount(item_group, customer):
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parent_item_groups = [x[0] for x in webnotes.conn.sql("""SELECT parent.name
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FROM `tabItem Group` AS node, `tabItem Group` AS parent
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WHERE parent.lft <= node.lft and parent.rgt >= node.rgt and node.name = %s
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GROUP BY parent.name
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ORDER BY parent.lft desc""", item_group)]
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discount = 0
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for d in parent_item_groups:
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res = webnotes.conn.sql("""select discount, name from `tabCustomer Discount`
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where parent = %s and item_group = %s""", (customer, d))
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if res:
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discount = flt(res[0][0])
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break
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return {"adj_rate": discount}
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@webnotes.whitelist()
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def get_available_qty(item_code, warehouse):
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return webnotes.conn.get_value("Bin", {"item_code": item_code, "warehouse": warehouse},
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["projected_qty", "actual_qty"], as_dict=True) or {}
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def _get_customer_item_code(args, item_bean):
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customer_item_code = item_bean.doclist.get({"parentfield": "item_customer_details",
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"customer_name": args.customer})
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return customer_item_code and customer_item_code[0].ref_code or None
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def get_pos_settings(company):
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pos_settings = webnotes.conn.sql("""select * from `tabPOS Setting` where user = %s
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and company = %s""", (webnotes.session['user'], company), as_dict=1)
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if not pos_settings:
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pos_settings = webnotes.conn.sql("""select * from `tabPOS Setting`
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where ifnull(user,'') = '' and company = %s""", company, as_dict=1)
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return pos_settings and pos_settings[0] or None
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def apply_pos_settings(pos_settings, opts):
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out = {}
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for fieldname in ("income_account", "cost_center", "warehouse", "expense_account"):
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if not opts.get(fieldname):
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out[fieldname] = pos_settings.get(fieldname)
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if out.get("warehouse"):
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out["actual_qty"] = get_available_qty(opts.item_code, out.get("warehouse")).get("actual_qty")
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return out
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