seitime-frappe/frappe/model/db_query.py
Suraj Shetty a67cecf981 fix(test): Use single quotes for empty string (constant) (#6871)
* Use single quotes for empty string
since value inside double quotes is considered as Identifier in postgres

* Do not show change log modal when in test

* Revert "Do not show change log modal when in test"

This reverts commit 6c2c3fd80cad3ff491b7d3b60a2b756ba6823bf8.

* Do not show change log modal when in test

- To check it is test environment we are checking if Cypress is
loaded on window object
2019-02-01 17:34:12 +05:30

812 lines
27 KiB
Python

# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
# MIT License. See license.txt
from __future__ import unicode_literals
from six import iteritems, string_types
"""build query for doclistview and return results"""
import frappe.defaults
import frappe.share
from frappe import _
import frappe.permissions
from datetime import datetime
import frappe, json, copy, re
from frappe.model import optional_fields
from frappe.client import check_parent_permission
from frappe.model.utils.user_settings import get_user_settings, update_user_settings
from frappe.utils import flt, cint, get_time, make_filter_tuple, get_filter, add_to_date, cstr, nowdate
class DatabaseQuery(object):
def __init__(self, doctype, user=None):
self.doctype = doctype
self.tables = []
self.conditions = []
self.or_conditions = []
self.fields = None
self.user = user or frappe.session.user
self.ignore_ifnull = False
self.flags = frappe._dict()
self.reference_doctype = None
def execute(self, query=None, fields=None, filters=None, or_filters=None,
docstatus=None, group_by=None, order_by=None, limit_start=False,
limit_page_length=None, as_list=False, with_childnames=False, debug=False,
ignore_permissions=False, user=None, with_comment_count=False,
join='left join', distinct=False, start=None, page_length=None, limit=None,
ignore_ifnull=False, save_user_settings=False, save_user_settings_fields=False,
update=None, add_total_row=None, user_settings=None, reference_doctype=None):
if not ignore_permissions and not frappe.has_permission(self.doctype, "read", user=user):
frappe.flags.error_message = _('Insufficient Permission for {0}').format(frappe.bold(self.doctype))
raise frappe.PermissionError(self.doctype)
# filters and fields swappable
# its hard to remember what comes first
if (isinstance(fields, dict)
or (isinstance(fields, list) and fields and isinstance(fields[0], list))):
# if fields is given as dict/list of list, its probably filters
filters, fields = fields, filters
elif fields and isinstance(filters, list) \
and len(filters) > 1 and isinstance(filters[0], string_types):
# if `filters` is a list of strings, its probably fields
filters, fields = fields, filters
if fields:
self.fields = fields
else:
self.fields = ["`tab{0}`.`name`".format(self.doctype)]
if start: limit_start = start
if page_length: limit_page_length = page_length
if limit: limit_page_length = limit
self.filters = filters or []
self.or_filters = or_filters or []
self.docstatus = docstatus or []
self.group_by = group_by
self.order_by = order_by
self.limit_start = 0 if (limit_start is False) else cint(limit_start)
self.limit_page_length = cint(limit_page_length) if limit_page_length else None
self.with_childnames = with_childnames
self.debug = debug
self.join = join
self.distinct = distinct
self.as_list = as_list
self.ignore_ifnull = ignore_ifnull
self.flags.ignore_permissions = ignore_permissions
self.user = user or frappe.session.user
self.update = update
self.user_settings_fields = copy.deepcopy(self.fields)
# for contextual user permission check
# to determine which user permission is applicable on link field of specific doctype
self.reference_doctype = reference_doctype or self.doctype
if user_settings:
self.user_settings = json.loads(user_settings)
if query:
result = self.run_custom_query(query)
else:
result = self.build_and_run()
if with_comment_count and not as_list and self.doctype:
self.add_comment_count(result)
if save_user_settings:
self.save_user_settings_fields = save_user_settings_fields
self.update_user_settings()
return result
def build_and_run(self):
args = self.prepare_args()
args.limit = self.add_limit()
if args.conditions:
args.conditions = "where " + args.conditions
if self.distinct:
args.fields = 'distinct ' + args.fields
args.order_by = '' # TODO: recheck for alternative
query = """select %(fields)s from %(tables)s %(conditions)s
%(group_by)s %(order_by)s %(limit)s""" % args
return frappe.db.sql(query, as_dict=not self.as_list, debug=self.debug, update=self.update)
def prepare_args(self):
self.parse_args()
self.sanitize_fields()
self.extract_tables()
self.set_optional_columns()
self.build_conditions()
args = frappe._dict()
if self.with_childnames:
for t in self.tables:
if t != "`tab" + self.doctype + "`":
self.fields.append(t + ".name as '%s:name'" % t[4:-1])
# query dict
args.tables = self.tables[0]
# left join parent, child tables
for child in self.tables[1:]:
args.tables += " {join} {child} on ({child}.parent = {main}.name)".format(join=self.join,
child=child, main=self.tables[0])
if self.grouped_or_conditions:
self.conditions.append("({0})".format(" or ".join(self.grouped_or_conditions)))
args.conditions = ' and '.join(self.conditions)
if self.or_conditions:
args.conditions += (' or ' if args.conditions else "") + \
' or '.join(self.or_conditions)
self.set_field_tables()
args.fields = ', '.join(self.fields)
self.set_order_by(args)
self.validate_order_by_and_group_by(args.order_by)
args.order_by = args.order_by and (" order by " + args.order_by) or ""
self.validate_order_by_and_group_by(self.group_by)
args.group_by = self.group_by and (" group by " + self.group_by) or ""
return args
def parse_args(self):
"""Convert fields and filters from strings to list, dicts"""
if isinstance(self.fields, string_types):
if self.fields == "*":
self.fields = ["*"]
else:
try:
self.fields = json.loads(self.fields)
except ValueError:
self.fields = [f.strip() for f in self.fields.split(",")]
for filter_name in ["filters", "or_filters"]:
filters = getattr(self, filter_name)
if isinstance(filters, string_types):
filters = json.loads(filters)
if isinstance(filters, dict):
fdict = filters
filters = []
for key, value in iteritems(fdict):
filters.append(make_filter_tuple(self.doctype, key, value))
setattr(self, filter_name, filters)
def sanitize_fields(self):
'''
regex : ^.*[,();].*
purpose : The regex will look for malicious patterns like `,`, '(', ')', ';' in each
field which may leads to sql injection.
example :
field = "`DocType`.`issingle`, version()"
As field contains `,` and mysql function `version()`, with the help of regex
the system will filter out this field.
'''
sub_query_regex = re.compile("^.*[,();].*")
blacklisted_keywords = ['select', 'create', 'insert', 'delete', 'drop', 'update', 'case']
blacklisted_functions = ['concat', 'concat_ws', 'if', 'ifnull', 'nullif', 'coalesce',
'connection_id', 'current_user', 'database', 'last_insert_id', 'session_user',
'system_user', 'user', 'version']
def _raise_exception():
frappe.throw(_('Use of sub-query or function is restricted'), frappe.DataError)
def _is_query(field):
if re.compile(r"^(select|delete|update|drop|create)\s").match(field):
_raise_exception()
elif re.compile(r"\s*[0-9a-zA-z]*\s*( from | group by | order by | where | join )").match(field):
_raise_exception()
for field in self.fields:
if sub_query_regex.match(field):
if any(keyword in field.lower().split() for keyword in blacklisted_keywords):
_raise_exception()
if any("({0}".format(keyword) in field.lower() for keyword in blacklisted_keywords):
_raise_exception()
if any("{0}(".format(keyword) in field.lower() for keyword in blacklisted_functions):
_raise_exception()
if re.compile(r"[0-9a-zA-Z]+\s*'").match(field):
_raise_exception()
if re.compile(r"[0-9a-zA-Z]+\s*,").match(field):
_raise_exception()
_is_query(field)
def extract_tables(self):
"""extract tables from fields"""
self.tables = ['`tab' + self.doctype + '`']
# add tables from fields
if self.fields:
for f in self.fields:
if ( not ("tab" in f and "." in f) ) or ("locate(" in f) or ("strpos(" in f) or ("count(" in f):
continue
table_name = f.split('.')[0]
if table_name.lower().startswith('group_concat('):
table_name = table_name[13:]
if table_name.lower().startswith('ifnull('):
table_name = table_name[7:]
if not table_name[0]=='`':
table_name = '`' + table_name + '`'
if not table_name in self.tables:
self.append_table(table_name)
def append_table(self, table_name):
self.tables.append(table_name)
doctype = table_name[4:-1]
if (not self.flags.ignore_permissions) and (not frappe.has_permission(doctype)):
frappe.flags.error_message = _('Insufficient Permission for {0}').format(frappe.bold(doctype))
raise frappe.PermissionError(doctype)
def set_field_tables(self):
'''If there are more than one table, the fieldname must not be ambiguous.
If the fieldname is not explicitly mentioned, set the default table'''
if len(self.tables) > 1:
for i, f in enumerate(self.fields):
if '.' not in f:
self.fields[i] = '{0}.{1}'.format(self.tables[0], f)
def set_optional_columns(self):
"""Removes optional columns like `_user_tags`, `_comments` etc. if not in table"""
columns = frappe.db.get_table_columns(self.doctype)
# remove from fields
to_remove = []
for fld in self.fields:
for f in optional_fields:
if f in fld and not f in columns:
to_remove.append(fld)
for fld in to_remove:
del self.fields[self.fields.index(fld)]
# remove from filters
to_remove = []
for each in self.filters:
if isinstance(each, string_types):
each = [each]
for element in each:
if element in optional_fields and element not in columns:
to_remove.append(each)
for each in to_remove:
if isinstance(self.filters, dict):
del self.filters[each]
else:
self.filters.remove(each)
def build_conditions(self):
self.conditions = []
self.grouped_or_conditions = []
self.build_filter_conditions(self.filters, self.conditions)
self.build_filter_conditions(self.or_filters, self.grouped_or_conditions)
# match conditions
if not self.flags.ignore_permissions:
match_conditions = self.build_match_conditions()
if match_conditions:
self.conditions.append("(" + match_conditions + ")")
def build_filter_conditions(self, filters, conditions, ignore_permissions=None):
"""build conditions from user filters"""
if ignore_permissions is not None:
self.flags.ignore_permissions = ignore_permissions
if isinstance(filters, dict):
filters = [filters]
for f in filters:
if isinstance(f, string_types):
conditions.append(f)
else:
conditions.append(self.prepare_filter_condition(f))
def prepare_filter_condition(self, f):
"""Returns a filter condition in the format:
ifnull(`tabDocType`.`fieldname`, fallback) operator "value"
"""
f = get_filter(self.doctype, f)
tname = ('`tab' + f.doctype + '`')
if not tname in self.tables:
self.append_table(tname)
if 'ifnull(' in f.fieldname:
column_name = f.fieldname
else:
column_name = '{tname}.{fname}'.format(tname=tname,
fname=f.fieldname)
can_be_null = True
# prepare in condition
if f.operator.lower() in ('ancestors of', 'descendants of', 'not ancestors of', 'not descendants of'):
values = f.value or ''
# TODO: handle list and tuple
# if not isinstance(values, (list, tuple)):
# values = values.split(",")
ref_doctype = f.doctype
if frappe.get_meta(f.doctype).get_field(f.fieldname) is not None :
ref_doctype = frappe.get_meta(f.doctype).get_field(f.fieldname).options
result=[]
lft, rgt = frappe.db.get_value(ref_doctype, f.value, ["lft", "rgt"])
# Get descendants elements of a DocType with a tree structure
if f.operator.lower() in ('descendants of', 'not descendants of') :
result = frappe.get_all(ref_doctype, filters={
'lft': ['>', lft],
'rgt': ['<', rgt]
}, order_by='`lft` ASC')
else :
# Get ancestor elements of a DocType with a tree structure
result = frappe.get_all(ref_doctype, filters={
'lft': ['<', lft],
'rgt': ['>', rgt]
}, order_by='`lft` DESC')
fallback = "''"
value = [frappe.db.escape((v.name or '').strip(), percent=False) for v in result]
if len(value):
value = "({0})".format(", ".join(value))
else:
value = "('')"
# changing operator to IN as the above code fetches all the parent / child values and convert into tuple
# which can be directly used with IN operator to query.
f.operator = 'not in' if f.operator.lower() in ('not ancestors of', 'not descendants of') else 'in'
elif f.operator.lower() in ('in', 'not in'):
values = f.value or ''
if not isinstance(values, (list, tuple)):
values = values.split(",")
fallback = "''"
value = [frappe.db.escape((v or '').strip(), percent=False) for v in values]
if len(value):
value = "({0})".format(", ".join(value))
else:
value = "('')"
else:
df = frappe.get_meta(f.doctype).get("fields", {"fieldname": f.fieldname})
df = df[0] if df else None
if df and df.fieldtype in ("Check", "Float", "Int", "Currency", "Percent"):
can_be_null = False
if f.operator.lower() in ('previous', 'next'):
if f.operator.lower() == "previous":
if f.value == "1 week":
date_range = [add_to_date(nowdate(), days=-7), nowdate()]
elif f.value == "1 month":
date_range = [add_to_date(nowdate(), months=-1), nowdate()]
elif f.value == "3 months":
date_range = [add_to_date(nowdate(), months=-3), nowdate()]
elif f.value == "6 months":
date_range = [add_to_date(nowdate(), months=-6), nowdate()]
elif f.value == "1 year":
date_range = [add_to_date(nowdate(), years=-1), nowdate()]
elif f.operator.lower() == "next":
if f.value == "1 week":
date_range = [nowdate(), add_to_date(nowdate(), days=7)]
elif f.value == "1 month":
date_range = [nowdate(), add_to_date(nowdate(), months=1)]
elif f.value == "3 months":
date_range = [nowdate(), add_to_date(nowdate(), months=3)]
elif f.value == "6 months":
date_range = [nowdate(), add_to_date(nowdate(), months=6)]
elif f.value == "1 year":
date_range = [nowdate(), add_to_date(nowdate(), years=1)]
f.operator = "Between"
f.value = date_range
fallback = "'0001-01-01 00:00:00'"
if f.operator in ('>', '<') and (f.fieldname in ('creation', 'modified')):
value = cstr(f.value)
fallback = "NULL"
elif f.operator.lower() in ('between') and \
(f.fieldname in ('creation', 'modified') or (df and (df.fieldtype=="Date" or df.fieldtype=="Datetime"))):
value = get_between_date_filter(f.value, df)
fallback = "'0001-01-01 00:00:00'"
elif df and df.fieldtype=="Date":
value = frappe.db.format_date(f.value)
fallback = "'0001-01-01'"
elif (df and df.fieldtype=="Datetime") or isinstance(f.value, datetime):
value = frappe.db.format_datetime(f.value)
fallback = "'0001-01-01 00:00:00'"
elif df and df.fieldtype=="Time":
value = get_time(f.value).strftime("%H:%M:%S.%f")
fallback = "'00:00:00'"
elif f.operator.lower() == "is":
if f.value == 'set':
f.operator = '!='
elif f.value == 'not set':
f.operator = '='
value = ""
fallback = "''"
can_be_null = True
if 'ifnull' not in column_name:
column_name = 'ifnull({}, {})'.format(column_name, fallback)
elif f.operator.lower() in ("like", "not like") or (isinstance(f.value, string_types) and
(not df or df.fieldtype not in ["Float", "Int", "Currency", "Percent", "Check"])):
value = "" if f.value==None else f.value
fallback = "''"
if f.operator.lower() in ("like", "not like") and isinstance(value, string_types):
# because "like" uses backslash (\) for escaping
value = value.replace("\\", "\\\\").replace("%", "%%")
elif f.operator == '=' and df and df.fieldtype in ['Link', 'Data']: # TODO: Refactor if possible
value = f.value or "''"
fallback = "''"
else:
value = flt(f.value)
fallback = 0
# escape value
if isinstance(value, string_types) and not f.operator.lower() == 'between':
value = "{0}".format(frappe.db.escape(value, percent=False))
if (self.ignore_ifnull
or not can_be_null
or (f.value and f.operator.lower() in ('=', 'like'))
or 'ifnull(' in column_name.lower()):
condition = '{column_name} {operator} {value}'.format(
column_name=column_name, operator=f.operator,
value=value)
else:
condition = 'ifnull({column_name}, {fallback}) {operator} {value}'.format(
column_name=column_name, fallback=fallback, operator=f.operator,
value=value)
return condition
def build_match_conditions(self, as_condition=True):
"""add match conditions if applicable"""
self.match_filters = []
self.match_conditions = []
only_if_shared = False
if not self.user:
self.user = frappe.session.user
if not self.tables: self.extract_tables()
meta = frappe.get_meta(self.doctype)
role_permissions = frappe.permissions.get_role_permissions(meta, user=self.user)
self.shared = frappe.share.get_shared(self.doctype, self.user)
if (not meta.istable and
not role_permissions.get("read") and
not self.flags.ignore_permissions and
not has_any_user_permission_for_doctype(self.doctype, self.user, self.reference_doctype)):
only_if_shared = True
if not self.shared:
frappe.throw(_("No permission to read {0}").format(self.doctype), frappe.PermissionError)
else:
self.conditions.append(self.get_share_condition())
else:
#if has if_owner permission skip user perm check
if role_permissions.get("if_owner", {}).get("read"):
self.match_conditions.append("`tab{0}`.`owner` = {1}".format(self.doctype,
frappe.db.escape(self.user, percent=False)))
# add user permission only if role has read perm
elif role_permissions.get("read"):
# get user permissions
user_permissions = frappe.permissions.get_user_permissions(self.user)
self.add_user_permissions(user_permissions)
if as_condition:
conditions = ""
if self.match_conditions:
# will turn out like ((blog_post in (..) and blogger in (...)) or (blog_category in (...)))
conditions = "((" + ") or (".join(self.match_conditions) + "))"
doctype_conditions = self.get_permission_query_conditions()
if doctype_conditions:
conditions += (' and ' + doctype_conditions) if conditions else doctype_conditions
# share is an OR condition, if there is a role permission
if not only_if_shared and self.shared and conditions:
conditions = "({conditions}) or ({shared_condition})".format(
conditions=conditions, shared_condition=self.get_share_condition())
return conditions
else:
return self.match_filters
def get_share_condition(self):
return """`tab{0}`.name in ({1})""".format(self.doctype, ", ".join(["%s"] * len(self.shared))) % \
tuple([frappe.db.escape(s, percent=False) for s in self.shared])
def add_user_permissions(self, user_permissions):
meta = frappe.get_meta(self.doctype)
doctype_link_fields = []
doctype_link_fields = meta.get_link_fields()
doctype_link_fields.append(dict(
options=self.doctype,
fieldname='name',
))
# appended current doctype with fieldname as 'name' to
# and condition on doc name if user permission is found for current doctype
match_filters = {}
match_conditions = []
for df in doctype_link_fields:
user_permission_values = user_permissions.get(df.get('options'), {})
if df.get('ignore_user_permissions'): continue
empty_value_condition = "ifnull(`tab{doctype}`.`{fieldname}`, '')=''".format(
doctype=self.doctype, fieldname=df.get('fieldname')
)
if user_permission_values:
docs = []
if frappe.get_system_settings("apply_strict_user_permissions"):
condition = ""
else:
condition = empty_value_condition + " or "
for permission in user_permission_values:
if not permission.get('applicable_for'):
docs.append(permission.get('doc'))
# append docs based on user permission applicable on reference doctype
# This is useful when getting list of doc from a link field
# in this case parent doctype of the link will be the
# will be the reference doctype
elif df.get('fieldname') == 'name' and self.reference_doctype:
if permission.get('applicable_for') == self.reference_doctype:
docs.append(permission.get('doc'))
elif permission.get('applicable_for') == self.doctype:
docs.append(permission.get('doc'))
if docs:
condition += "`tab{doctype}`.`{fieldname}` in ({values})".format(
doctype=self.doctype,
fieldname=df.get('fieldname'),
values=", ".join(
[(frappe.db.escape(doc, percent=False)) for doc in docs])
)
match_conditions.append("({condition})".format(condition=condition))
match_filters[df.get('options')] = docs
if match_conditions:
self.match_conditions.append(" and ".join(match_conditions))
if match_filters:
self.match_filters.append(match_filters)
def get_permission_query_conditions(self):
condition_methods = frappe.get_hooks("permission_query_conditions", {}).get(self.doctype, [])
if condition_methods:
conditions = []
for method in condition_methods:
c = frappe.call(frappe.get_attr(method), self.user)
if c:
conditions.append(c)
return " and ".join(conditions) if conditions else None
def run_custom_query(self, query):
if '%(key)s' in query:
query = query.replace('%(key)s', '`name`')
return frappe.db.sql(query, as_dict = (not self.as_list))
def set_order_by(self, args):
meta = frappe.get_meta(self.doctype)
if self.order_by:
args.order_by = self.order_by
else:
args.order_by = ""
# don't add order by from meta if a mysql group function is used without group by clause
group_function_without_group_by = (len(self.fields)==1 and
( self.fields[0].lower().startswith("count(")
or self.fields[0].lower().startswith("min(")
or self.fields[0].lower().startswith("max(")
) and not self.group_by)
if not group_function_without_group_by:
sort_field = sort_order = None
if meta.sort_field and ',' in meta.sort_field:
# multiple sort given in doctype definition
# Example:
# `idx desc, modified desc`
# will covert to
# `tabItem`.`idx` desc, `tabItem`.`modified` desc
args.order_by = ', '.join(['`tab{0}`.`{1}` {2}'.format(self.doctype,
f.split()[0].strip(), f.split()[1].strip()) for f in meta.sort_field.split(',')])
else:
sort_field = meta.sort_field or 'modified'
sort_order = (meta.sort_field and meta.sort_order) or 'desc'
args.order_by = "`tab{0}`.`{1}` {2}".format(self.doctype, sort_field or "modified", sort_order or "desc")
# draft docs always on top
if meta.is_submittable:
args.order_by = "`tab{0}`.docstatus asc, {1}".format(self.doctype, args.order_by)
def validate_order_by_and_group_by(self, parameters):
"""Check order by, group by so that atleast one column is selected and does not have subquery"""
if not parameters:
return
_lower = parameters.lower()
if 'select' in _lower and ' from ' in _lower:
frappe.throw(_('Cannot use sub-query in order by'))
for field in parameters.split(","):
if "." in field and field.strip().startswith("`tab"):
tbl = field.strip().split('.')[0]
if tbl not in self.tables:
if tbl.startswith('`'):
tbl = tbl[4:-1]
frappe.throw(_("Please select atleast 1 column from {0} to sort/group").format(tbl))
def add_limit(self):
if self.limit_page_length:
return 'limit %s offset %s' % (self.limit_page_length, self.limit_start)
else:
return ''
def add_comment_count(self, result):
for r in result:
if not r.name:
continue
r._comment_count = 0
if "_comments" in r:
r._comment_count = len(json.loads(r._comments or "[]"))
def update_user_settings(self):
# update user settings if new search
user_settings = json.loads(get_user_settings(self.doctype))
if hasattr(self, 'user_settings'):
user_settings.update(self.user_settings)
if self.save_user_settings_fields:
user_settings['fields'] = self.user_settings_fields
update_user_settings(self.doctype, user_settings)
def get_order_by(doctype, meta):
order_by = ""
sort_field = sort_order = None
if meta.sort_field and ',' in meta.sort_field:
# multiple sort given in doctype definition
# Example:
# `idx desc, modified desc`
# will covert to
# `tabItem`.`idx` desc, `tabItem`.`modified` desc
order_by = ', '.join(['`tab{0}`.`{1}` {2}'.format(doctype,
f.split()[0].strip(), f.split()[1].strip()) for f in meta.sort_field.split(',')])
else:
sort_field = meta.sort_field or 'modified'
sort_order = (meta.sort_field and meta.sort_order) or 'desc'
order_by = "`tab{0}`.`{1}` {2}".format(doctype, sort_field or "modified", sort_order or "desc")
# draft docs always on top
if meta.is_submittable:
order_by = "`tab{0}`.docstatus asc, {1}".format(doctype, order_by)
return order_by
@frappe.whitelist()
def get_list(doctype, *args, **kwargs):
'''wrapper for DatabaseQuery'''
kwargs.pop('cmd', None)
kwargs.pop('ignore_permissions', None)
# If doctype is child table
if frappe.is_table(doctype):
# Example frappe.db.get_list('Purchase Receipt Item', {'parent': 'Purchase Receipt'})
# Here purchase receipt is the parent doctype of the child doctype Purchase Receipt Item
if not kwargs.get('parent'):
frappe.flags.error_message = _('Parent is required to get child table data')
raise frappe.PermissionError(doctype)
check_parent_permission(kwargs.get('parent'), doctype)
del kwargs['parent']
return DatabaseQuery(doctype).execute(None, *args, **kwargs)
def is_parent_only_filter(doctype, filters):
#check if filters contains only parent doctype
only_parent_doctype = True
if isinstance(filters, list):
for flt in filters:
if doctype not in flt:
only_parent_doctype = False
if 'Between' in flt:
flt[3] = get_between_date_filter(flt[3])
return only_parent_doctype
def has_any_user_permission_for_doctype(doctype, user, applicable_for):
user_permissions = frappe.permissions.get_user_permissions(user=user)
doctype_user_permissions = user_permissions.get(doctype, [])
for permission in doctype_user_permissions:
if not permission.applicable_for or permission.applicable_for == applicable_for:
return True
return False
def get_between_date_filter(value, df=None):
'''
return the formattted date as per the given example
[u'2017-11-01', u'2017-11-03'] => '2017-11-01 00:00:00.000000' AND '2017-11-04 00:00:00.000000'
'''
from_date = frappe.utils.nowdate()
to_date = frappe.utils.nowdate()
if value and isinstance(value, (list, tuple)):
if len(value) >= 1: from_date = value[0]
if len(value) >= 2: to_date = value[1]
if not df or (df and df.fieldtype == 'Datetime'):
to_date = add_to_date(to_date, days=1)
if df and df.fieldtype == 'Datetime':
data = "'%s' AND '%s'" % (
frappe.db.format_datetime(from_date),
frappe.db.format_datetime(to_date))
else:
data = "'%s' AND '%s'" % (
frappe.db.format_date(from_date),
frappe.db.format_date(to_date))
return data