70 lines
2.3 KiB
Python
70 lines
2.3 KiB
Python
from __future__ import unicode_literals
|
|
|
|
import frappe
|
|
from frappe.model.db_query import DatabaseQuery
|
|
from frappe.utils import nowdate
|
|
from frappe.utils import flt
|
|
from erpnext.stock.utils import get_stock_balance
|
|
|
|
@frappe.whitelist()
|
|
def get_data(item_code=None, warehouse=None, parent_warehouse=None,
|
|
company=None, start=0, sort_by="stock_capacity", sort_order="desc"):
|
|
"""Return data to render the warehouse capacity dashboard."""
|
|
filters = get_filters(item_code, warehouse, parent_warehouse, company)
|
|
|
|
no_permission, filters = get_warehouse_filter_based_on_permissions(filters)
|
|
if no_permission:
|
|
return []
|
|
|
|
capacity_data = get_warehouse_capacity_data(filters, start)
|
|
|
|
asc_desc = -1 if sort_order == "desc" else 1
|
|
capacity_data = sorted(capacity_data, key = lambda i: (i[sort_by] * asc_desc))
|
|
|
|
return capacity_data
|
|
|
|
def get_filters(item_code=None, warehouse=None, parent_warehouse=None,
|
|
company=None):
|
|
filters = [['disable', '=', 0]]
|
|
if item_code:
|
|
filters.append(['item_code', '=', item_code])
|
|
if warehouse:
|
|
filters.append(['warehouse', '=', warehouse])
|
|
if company:
|
|
filters.append(['company', '=', company])
|
|
if parent_warehouse:
|
|
lft, rgt = frappe.db.get_value("Warehouse", parent_warehouse, ["lft", "rgt"])
|
|
warehouses = frappe.db.sql_list("""
|
|
select name from `tabWarehouse`
|
|
where lft >=%s and rgt<=%s
|
|
""", (lft, rgt))
|
|
filters.append(['warehouse', 'in', warehouses])
|
|
return filters
|
|
|
|
def get_warehouse_filter_based_on_permissions(filters):
|
|
try:
|
|
# check if user has any restrictions based on user permissions on warehouse
|
|
if DatabaseQuery('Warehouse', user=frappe.session.user).build_match_conditions():
|
|
filters.append(['warehouse', 'in', [w.name for w in frappe.get_list('Warehouse')]])
|
|
return False, filters
|
|
except frappe.PermissionError:
|
|
# user does not have access on warehouse
|
|
return True, []
|
|
|
|
def get_warehouse_capacity_data(filters, start):
|
|
capacity_data = frappe.db.get_all('Putaway Rule',
|
|
fields=['item_code', 'warehouse','stock_capacity', 'company'],
|
|
filters=filters,
|
|
limit_start=start,
|
|
limit_page_length='11'
|
|
)
|
|
|
|
for entry in capacity_data:
|
|
balance_qty = get_stock_balance(entry.item_code, entry.warehouse, nowdate()) or 0
|
|
entry.update({
|
|
'actual_qty': balance_qty,
|
|
'percent_occupied': flt((flt(balance_qty) / flt(entry.stock_capacity)) * 100, 0)
|
|
})
|
|
|
|
return capacity_data
|