53 lines
1.5 KiB
Python
53 lines
1.5 KiB
Python
# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
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# License: MIT. See LICENSE
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import frappe
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ignore_doctypes = ("DocType", "Print Format", "Role", "Module Def", "Communication", "ToDo")
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def notify_link_count(doctype, name):
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"""updates link count for given document"""
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if hasattr(frappe.local, "link_count"):
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if (doctype, name) in frappe.local.link_count:
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frappe.local.link_count[(doctype, name)] += 1
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else:
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frappe.local.link_count[(doctype, name)] = 1
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def flush_local_link_count():
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"""flush from local before ending request"""
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if not getattr(frappe.local, "link_count", None):
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return
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link_count = frappe.cache().get_value("_link_count")
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if not link_count:
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link_count = {}
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for key, value in frappe.local.link_count.items():
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if key in link_count:
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link_count[key] += frappe.local.link_count[key]
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else:
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link_count[key] = frappe.local.link_count[key]
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frappe.cache().set_value("_link_count", link_count)
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def update_link_count():
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"""increment link count in the `idx` column for the given document"""
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link_count = frappe.cache().get_value("_link_count")
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if link_count:
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for key, count in link_count.items():
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if key[0] not in ignore_doctypes:
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try:
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frappe.db.sql(
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"update `tab{0}` set idx = idx + {1} where name=%s".format(key[0], count),
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key[1],
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auto_commit=1,
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)
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except Exception as e:
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if not frappe.db.is_table_missing(e): # table not found, single
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raise e
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# reset the count
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frappe.cache().delete_value("_link_count")
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