150 lines
5.1 KiB
Python
150 lines
5.1 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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from __future__ import unicode_literals
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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 cstr, now_datetime, cint, flt
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from erpnext.controllers.status_updater import StatusUpdater
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class UOMMustBeIntegerError(frappe.ValidationError): pass
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class TransactionBase(StatusUpdater):
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def load_notification_message(self):
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dt = self.doctype.lower().replace(" ", "_")
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if int(frappe.db.get_value("Notification Control", None, dt) or 0):
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self.set("__notification_message",
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frappe.db.get_value("Notification Control", None, dt + "_message"))
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def validate_posting_time(self):
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if not self.posting_time:
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self.posting_time = now_datetime().strftime('%H:%M:%S')
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def add_calendar_event(self, opts, force=False):
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if cstr(self.contact_by) != cstr(self._prev.contact_by) or \
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cstr(self.contact_date) != cstr(self._prev.contact_date) or force:
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self.delete_events()
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self._add_calendar_event(opts)
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def delete_events(self):
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events = frappe.db.sql_list("""select name from `tabEvent`
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where ref_type=%s and ref_name=%s""", (self.doctype, self.name))
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if events:
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frappe.db.sql("delete from `tabEvent` where name in (%s)"
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.format(", ".join(['%s']*len(events))), tuple(events))
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frappe.db.sql("delete from `tabEvent Role` where parent in (%s)"
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.format(", ".join(['%s']*len(events))), tuple(events))
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def _add_calendar_event(self, opts):
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opts = frappe._dict(opts)
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if self.contact_date:
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event = frappe.get_doc({
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"doctype": "Event",
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"owner": opts.owner or self.owner,
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"subject": opts.subject,
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"description": opts.description,
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"starts_on": self.contact_date,
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"event_type": "Private",
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"ref_type": self.doctype,
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"ref_name": self.name
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})
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event.insert(ignore_permissions=True)
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if frappe.db.exists("User", self.contact_by):
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frappe.share.add("Event", event.name, self.contact_by,
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flags={"ignore_share_permission": True})
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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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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(reference_doctype, reference_name,
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[d[0] for d in fields], as_dict=1)
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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:
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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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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"))) >= .01:
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frappe.throw(_("Row #{0}: Rate must be same as {1}: {2} ({3} / {4}) ")
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.format(d.idx, ref_dt, d.get(ref_dn_field), d.rate, ref_rate))
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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 = {
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for_doctype : {
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"filters": [[for_doctype, "name", "in", values]]
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}
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}
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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 delete_events(ref_type, ref_name):
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frappe.delete_doc("Event", frappe.db.sql_list("""select name from `tabEvent`
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where ref_type=%s and ref_name=%s""", (ref_type, ref_name)), 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, basestring):
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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 = filter(lambda uom: frappe.db.get_value("UOM", uom,
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"must_be_whole_number") or None, distinct_uoms)
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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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if d.get(f):
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if cint(d.get(f))!=d.get(f):
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frappe.throw(_("Quantity cannot be a fraction in row {0}").format(d.idx), UOMMustBeIntegerError)
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