seitime-frappe/frappe/model/utils/user_settings.py

102 lines
3.1 KiB
Python

# Settings saved per user basis
# such as page_limit, filters, last_view
import json
import frappe
from frappe import safe_decode
# dict for mapping the index and index type for the filters of different views
filter_dict = {"doctype": 0, "docfield": 1, "operator": 2, "value": 3}
def get_user_settings(doctype, for_update=False):
user_settings = frappe.cache.hget("_user_settings", f"{doctype}::{frappe.session.user}")
if user_settings is None:
user_settings = frappe.db.sql(
"""select data from `__UserSettings`
where `user`=%s and `doctype`=%s""",
(frappe.session.user, doctype),
)
user_settings = user_settings and user_settings[0][0] or "{}"
if not for_update:
update_user_settings(doctype, user_settings, True)
return user_settings or "{}"
def update_user_settings(doctype, user_settings, for_update=False):
"""update user settings in cache"""
if for_update:
current = json.loads(user_settings)
else:
current = json.loads(get_user_settings(doctype, for_update=True))
if isinstance(current, str):
# corrupt due to old code, remove this in a future release
current = {}
current.update(user_settings)
frappe.cache.hset("_user_settings", f"{doctype}::{frappe.session.user}", json.dumps(current))
def sync_user_settings():
"""Sync from cache to database (called asynchronously via the browser)"""
for key, data in frappe.cache.hgetall("_user_settings").items():
key = safe_decode(key)
doctype, user = key.split("::") # WTF?
frappe.db.multisql(
{
"mariadb": """INSERT INTO `__UserSettings`(`user`, `doctype`, `data`)
VALUES (%s, %s, %s)
ON DUPLICATE key UPDATE `data`=%s""",
"postgres": """INSERT INTO `__UserSettings` (`user`, `doctype`, `data`)
VALUES (%s, %s, %s)
ON CONFLICT ("user", "doctype") DO UPDATE SET `data`=%s""",
},
(user, doctype, data, data),
as_dict=1,
)
@frappe.whitelist()
def save(doctype, user_settings):
user_settings = json.loads(user_settings or "{}")
update_user_settings(doctype, user_settings)
return user_settings
@frappe.whitelist()
def get(doctype):
return get_user_settings(doctype)
def update_user_settings_data(
user_setting, fieldname, old, new, condition_fieldname=None, condition_values=None
):
data = user_setting.get("data")
if data:
update = False
data = json.loads(data)
for view in ["List", "Gantt", "Kanban", "Calendar", "Image", "Inbox", "Report"]:
view_settings = data.get(view)
if view_settings and view_settings.get("filters"):
view_filters = view_settings.get("filters")
for view_filter in view_filters:
if condition_fieldname and view_filter[filter_dict[condition_fieldname]] != condition_values:
continue
if view_filter[filter_dict[fieldname]] == old:
view_filter[filter_dict[fieldname]] = new
update = True
if update:
frappe.db.sql(
"update __UserSettings set data=%s where doctype=%s and user=%s",
(json.dumps(data), user_setting.doctype, user_setting.user),
)
# clear that user settings from the redis cache
frappe.cache.hset("_user_settings", f"{user_setting.doctype}::{user_setting.user}", None)