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