195 lines
6.1 KiB
Python
195 lines
6.1 KiB
Python
# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
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# License: GNU General Public License v3. See license.txt
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import frappe
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import frappe.share
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from frappe import _
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from frappe.utils import cint, flt, get_time, now_datetime
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from erpnext.controllers.status_updater import StatusUpdater
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class UOMMustBeIntegerError(frappe.ValidationError):
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pass
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class TransactionBase(StatusUpdater):
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def validate_posting_time(self):
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# set Edit Posting Date and Time to 1 while data import
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if frappe.flags.in_import and self.posting_date:
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self.set_posting_time = 1
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if not getattr(self, "set_posting_time", None):
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now = now_datetime()
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self.posting_date = now.strftime("%Y-%m-%d")
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self.posting_time = now.strftime("%H:%M:%S.%f")
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elif self.posting_time:
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try:
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get_time(self.posting_time)
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except ValueError:
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frappe.throw(_("Invalid Posting Time"))
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def validate_uom_is_integer(self, uom_field, qty_fields):
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validate_uom_is_integer(self, uom_field, qty_fields)
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def validate_with_previous_doc(self, ref):
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self.exclude_fields = ["conversion_factor", "uom"] if self.get("is_return") else []
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for key, val in ref.items():
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is_child = val.get("is_child_table")
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ref_doc = {}
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item_ref_dn = []
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for d in self.get_all_children(self.doctype + " Item"):
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ref_dn = d.get(val["ref_dn_field"])
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if ref_dn:
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if is_child:
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self.compare_values({key: [ref_dn]}, val["compare_fields"], d)
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if ref_dn not in item_ref_dn:
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item_ref_dn.append(ref_dn)
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elif not val.get("allow_duplicate_prev_row_id"):
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frappe.throw(_("Duplicate row {0} with same {1}").format(d.idx, key))
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elif ref_dn:
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ref_doc.setdefault(key, [])
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if ref_dn not in ref_doc[key]:
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ref_doc[key].append(ref_dn)
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if ref_doc:
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self.compare_values(ref_doc, val["compare_fields"])
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def compare_values(self, ref_doc, fields, doc=None):
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for reference_doctype, ref_dn_list in ref_doc.items():
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for reference_name in ref_dn_list:
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prevdoc_values = frappe.db.get_value(
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reference_doctype, reference_name, [d[0] for d in fields], as_dict=1
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)
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if not prevdoc_values:
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frappe.throw(_("Invalid reference {0} {1}").format(reference_doctype, reference_name))
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for field, condition in fields:
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if prevdoc_values[field] is not None and field not in self.exclude_fields:
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self.validate_value(field, condition, prevdoc_values[field], doc)
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def validate_rate_with_reference_doc(self, ref_details):
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buying_doctypes = ["Purchase Order", "Purchase Invoice", "Purchase Receipt"]
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if self.doctype in buying_doctypes:
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action = frappe.db.get_single_value("Buying Settings", "maintain_same_rate_action")
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settings_doc = "Buying Settings"
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else:
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action = frappe.db.get_single_value("Selling Settings", "maintain_same_rate_action")
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settings_doc = "Selling Settings"
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for ref_dt, ref_dn_field, ref_link_field in ref_details:
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for d in self.get("items"):
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if d.get(ref_link_field):
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ref_rate = frappe.db.get_value(ref_dt + " Item", d.get(ref_link_field), "rate")
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if abs(flt(d.rate - ref_rate, d.precision("rate"))) >= 0.01:
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if action == "Stop":
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role_allowed_to_override = frappe.db.get_single_value(
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settings_doc, "role_to_override_stop_action"
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)
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if role_allowed_to_override not in frappe.get_roles():
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frappe.throw(
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_("Row #{0}: Rate must be same as {1}: {2} ({3} / {4})").format(
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d.idx, ref_dt, d.get(ref_dn_field), d.rate, ref_rate
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)
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)
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else:
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frappe.msgprint(
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_("Row #{0}: Rate must be same as {1}: {2} ({3} / {4})").format(
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d.idx, ref_dt, d.get(ref_dn_field), d.rate, ref_rate
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),
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title=_("Warning"),
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indicator="orange",
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)
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def get_link_filters(self, for_doctype):
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if hasattr(self, "prev_link_mapper") and self.prev_link_mapper.get(for_doctype):
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fieldname = self.prev_link_mapper[for_doctype]["fieldname"]
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values = filter(None, tuple(item.as_dict()[fieldname] for item in self.items))
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if values:
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ret = {for_doctype: {"filters": [[for_doctype, "name", "in", values]]}}
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else:
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ret = None
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else:
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ret = None
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return ret
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def reset_default_field_value(self, default_field: str, child_table: str, child_table_field: str):
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"""Reset "Set default X" fields on forms to avoid confusion.
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example:
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doc = {
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"set_from_warehouse": "Warehouse A",
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"items": [{"from_warehouse": "warehouse B"}, {"from_warehouse": "warehouse A"}],
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}
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Since this has dissimilar values in child table, the default field will be erased.
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doc.reset_default_field_value("set_from_warehouse", "items", "from_warehouse")
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"""
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child_table_values = set()
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for row in self.get(child_table):
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child_table_values.add(row.get(child_table_field))
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if len(child_table_values) > 1:
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self.set(default_field, None)
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def delete_events(ref_type, ref_name):
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events = (
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frappe.db.sql_list(
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""" SELECT
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distinct `tabEvent`.name
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from
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`tabEvent`, `tabEvent Participants`
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where
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`tabEvent`.name = `tabEvent Participants`.parent
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and `tabEvent Participants`.reference_doctype = %s
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and `tabEvent Participants`.reference_docname = %s
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""",
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(ref_type, ref_name),
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)
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or []
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)
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if events:
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frappe.delete_doc("Event", events, for_reload=True)
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def validate_uom_is_integer(doc, uom_field, qty_fields, child_dt=None):
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if isinstance(qty_fields, str):
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qty_fields = [qty_fields]
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distinct_uoms = list(set(d.get(uom_field) for d in doc.get_all_children()))
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integer_uoms = list(
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filter(
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lambda uom: frappe.db.get_value("UOM", uom, "must_be_whole_number", cache=True) or None,
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distinct_uoms,
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)
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)
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if not integer_uoms:
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return
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for d in doc.get_all_children(parenttype=child_dt):
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if d.get(uom_field) in integer_uoms:
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for f in qty_fields:
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qty = d.get(f)
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if qty:
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if abs(cint(qty) - flt(qty)) > 0.0000001:
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frappe.throw(
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_(
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"Row {1}: Quantity ({0}) cannot be a fraction. To allow this, disable '{2}' in UOM {3}."
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).format(
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qty, d.idx, frappe.bold(_("Must be Whole Number")), frappe.bold(d.get(uom_field))
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),
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UOMMustBeIntegerError,
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)
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