Merge pull request #56439 from mihir-kandoi/migrate-request-type-json

fix!: switch ERPNext to JSON request body (use_json_request_body)

erpnext/accounts/doctype/account/chart_of_accounts/chart_of_accounts.py

@@ -137,7 +137,7 @@ def get_charts_for_country(country: str, with_standard: bool = False):
 
 	def _get_chart_name(content):
 		if content:
-			content = json.loads(content)
+			content = frappe.parse_json(content)
 			if (
 				content and content.get("disabled", "No") == "No"
 			) or frappe.local.flags.allow_unverified_charts:

erpnext/accounts/doctype/accounting_dimension/accounting_dimension.py

@@ -224,7 +224,7 @@ def disable_dimension(doc: str):
 
 
 def toggle_disabling(doc):
-	doc = json.loads(doc)
+	doc = frappe.parse_json(doc)
 
 	if doc.get("disabled"):
 		df = {"read_only": 1}

erpnext/accounts/doctype/bank_reconciliation_tool/bank_reconciliation_tool.py

@@ -1058,9 +1058,9 @@ def get_auto_reconcile_message(partially_reconciled, reconciled):
 
 
 @frappe.whitelist()
-def reconcile_vouchers(bank_transaction_name: str | int, vouchers: str, is_new_voucher: bool = False):
+def reconcile_vouchers(bank_transaction_name: str | int, vouchers: str | list, is_new_voucher: bool = False):
 	# updated clear date of all the vouchers based on the bank transaction
-	vouchers = json.loads(vouchers)
+	vouchers = frappe.parse_json(vouchers)
 	transaction = frappe.get_doc("Bank Transaction", bank_transaction_name)
 	transaction.add_payment_entries(vouchers, is_new_voucher)
 	transaction.validate_duplicate_references()

erpnext/accounts/doctype/bank_statement_import/bank_statement_import.py

@@ -290,7 +290,7 @@ def update_mapping_db(bank, template_options):
 	for d in bank.bank_transaction_mapping:
 		d.delete()
 
-	for d in json.loads(template_options)["column_to_field_map"].items():
+	for d in frappe.parse_json(template_options)["column_to_field_map"].items():
 		bank.append("bank_transaction_mapping", {"bank_transaction_field": d[1], "file_field": d[0]})
 
 	bank.save()

erpnext/accounts/doctype/bank_statement_import_log/bank_statement_import_log.py

@@ -1183,8 +1183,7 @@ def update_pdf_tables(statement_import_id: str, tables: list | str):
 	if doc.status == "Completed":
 		frappe.throw(_("This statement has already been imported."), title=_("Already Imported"))
 
-	if isinstance(tables, str):
+	tables = frappe.parse_json(tables)
-		tables = json.loads(tables)
 
 	doc.apply_pdf_tables(tables)
 
@@ -1204,8 +1203,7 @@ def reextract_pdf_table(statement_import_id: str, page: int, table_index: int, b
 	if doc.status == "Completed":
 		frappe.throw(_("This statement has already been imported."), title=_("Already Imported"))
 
-	if isinstance(bbox, str):
+	bbox = frappe.parse_json(bbox)
-		bbox = json.loads(bbox)
 
 	page = int(page)
 	table_index = int(table_index)
@@ -1290,8 +1288,7 @@ def update_column_mapping(statement_import_id: str, column_mapping: list | str):
 	if doc.status == "Completed":
 		frappe.throw(_("This statement has already been imported."), title=_("Already Imported"))
 
-	if isinstance(column_mapping, str):
+	column_mapping = frappe.parse_json(column_mapping)
-		column_mapping = json.loads(column_mapping)
 
 	doc.apply_column_mapping(column_mapping)
 	doc.save()

erpnext/accounts/doctype/bank_transaction/bank_transaction_upload.py

@@ -35,12 +35,12 @@ def upload_bank_statement():
 
 
 @frappe.whitelist()
-def create_bank_entries(columns: str, data: str, bank_account: str):
+def create_bank_entries(columns: str, data: str | list, bank_account: str):
 	header_map = get_header_mapping(columns, bank_account)
 
 	success = 0
 	errors = 0
-	for d in json.loads(data):
+	for d in frappe.parse_json(data):
 		if all(item is None for item in d) is True:
 			continue
 		fields = {}
@@ -66,7 +66,7 @@ def get_header_mapping(columns, bank_account):
 	mapping = get_bank_mapping(bank_account)
 
 	header_map = {}
-	for column in json.loads(columns):
+	for column in frappe.parse_json(columns):
 		if column["content"] in mapping:
 			header_map.update({mapping[column["content"]]: column["colIndex"]})
 

erpnext/accounts/doctype/dunning/dunning.py

@@ -248,8 +248,7 @@ def get_dunning_letter_text(dunning_type: str, doc: str | dict, language: str |
 	DOCTYPE = "Dunning Letter Text"
 	FIELDS = ["body_text", "closing_text", "language"]
 
-	if isinstance(doc, str):
+	doc = frappe.parse_json(doc)
-		doc = json.loads(doc)
 
 	if not language:
 		language = doc.get("language")

erpnext/accounts/doctype/financial_report_template/financial_report_engine.py

@@ -1032,8 +1032,7 @@ class FormulaFieldUpdater:
 def get_filtered_accounts(company: str, account_rows: str | list):
 	frappe.has_permission("Financial Report Template", ptype="read", throw=True)
 
-	if isinstance(account_rows, str):
+	account_rows = [frappe._dict(row) for row in frappe.parse_json(account_rows)]
-		account_rows = json.loads(account_rows, object_hook=frappe._dict)
 
 	return DataCollector.get_filtered_accounts(company, account_rows)
 

erpnext/accounts/doctype/invoice_discounting/invoice_discounting.py

@@ -317,8 +317,8 @@ class InvoiceDiscounting(AccountsController):
 
 
 @frappe.whitelist()
-def get_invoices(filters: str):
+def get_invoices(filters: str | dict):
-	filters = frappe._dict(json.loads(filters))
+	filters = frappe._dict(frappe.parse_json(filters))
 	si = frappe.qb.DocType("Sales Invoice")
 	di = frappe.qb.DocType("Discounted Invoice")
 

erpnext/accounts/doctype/payment_entry/payment_entry.py

@@ -1805,8 +1805,7 @@ class PaymentEntry(AccountsController):
 		if not self.references or not matched_payment_requests:
 			return
 
-		if isinstance(matched_payment_requests, str):
+		matched_payment_requests = frappe.parse_json(matched_payment_requests)
-			matched_payment_requests = json.loads(matched_payment_requests)
 
 		# modify matched_payment_requests
 		# like (reference_doctype, reference_name, allocated_amount): payment_request
@@ -2011,8 +2010,7 @@ def validate_inclusive_tax(tax, doc):
 
 @frappe.whitelist()
 def get_outstanding_reference_documents(args: str | dict, validate: bool = False):
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	if args.get("party_type") == "Member":
 		return

erpnext/accounts/doctype/payment_request/payment_request.py

@@ -740,7 +740,7 @@ def make_payment_request(**args):
 
 	# Schedule-based PRs are allowed only if no Payment Entry exists for this document.
 	# Any existing Payment Entry forces legacy (amount-based) flow.
-	selected_payment_schedules = json.loads(args.get("schedules")) if args.get("schedules") else []
+	selected_payment_schedules = frappe.parse_json(args.get("schedules")) if args.get("schedules") else []
 
 	# Backend guard:
 	# If any Payment Entry exists, schedule-based PRs are not allowed.
@@ -931,7 +931,7 @@ def apply_payment_references(pr, payment_reference):
 
 
 def set_payment_references(payment_schedules):
-	payment_schedules = json.loads(payment_schedules) if payment_schedules else []
+	payment_schedules = frappe.parse_json(payment_schedules) if payment_schedules else []
 	payment_reference = []
 
 	for row in payment_schedules:

erpnext/accounts/doctype/pos_invoice/pos_invoice.py

@@ -1036,8 +1036,7 @@ def make_sales_return(source_name: str, target_doc: Document | str | None = None
 def make_merge_log(invoices: str | list):
 	import json
 
-	if isinstance(invoices, str):
+	invoices = frappe.parse_json(invoices)
-		invoices = json.loads(invoices)
 
 	if len(invoices) == 0:
 		frappe.throw(_("At least one invoice has to be selected."))

erpnext/accounts/doctype/pricing_rule/pricing_rule.py

@@ -341,8 +341,7 @@ def apply_pricing_rule(args: str | dict, doc: str | dict | Document | None = Non
 	}
 	"""
 
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	args = frappe._dict(args)
 
@@ -397,8 +396,7 @@ def get_pricing_rule_for_item(args, doc=None, for_validate=False):
 		get_product_discount_rule,
 	)
 
-	if isinstance(doc, str):
+	doc = frappe.parse_json(doc)
-		doc = json.loads(doc)
 
 	if doc:
 		doc = frappe.get_doc(doc)
@@ -628,9 +626,7 @@ def remove_pricing_rule_for_item(
 		get_pricing_rule_items,
 	)
 
-	if isinstance(item_details, str):
+	item_details = frappe._dict(frappe.parse_json(item_details))
-		item_details = json.loads(item_details)
-		item_details = frappe._dict(item_details)
 
 	for d in get_applied_pricing_rules(pricing_rules):
 		if not d or not frappe.db.exists("Pricing Rule", d):
@@ -671,8 +667,7 @@ def remove_pricing_rule_for_item(
 
 @frappe.whitelist()
 def remove_pricing_rules(item_list: str | list):
-	if isinstance(item_list, str):
+	item_list = frappe.parse_json(item_list)
-		item_list = json.loads(item_list)
 
 	out = []
 	for item in item_list:

erpnext/accounts/doctype/pricing_rule/utils.py

@@ -636,7 +636,7 @@ def remove_free_item(doc):
 def get_applied_pricing_rules(pricing_rules):
 	if pricing_rules:
 		if pricing_rules.startswith("["):
-			return json.loads(pricing_rules)
+			return frappe.parse_json(pricing_rules)
 		else:
 			return pricing_rules.split(",")
 

erpnext/accounts/doctype/process_payment_reconciliation/process_payment_reconciliation.py

@@ -542,8 +542,7 @@ def check_multi_currency(pr_doc):
 def is_any_doc_running(for_filter: str | dict | None = None) -> str | None:
 	running_doc = None
 	if for_filter:
-		if isinstance(for_filter, str):
+		for_filter = frappe.parse_json(for_filter)
-			for_filter = json.loads(for_filter)
 
 		running_doc = frappe.db.get_value(
 			"Process Payment Reconciliation",

erpnext/accounts/doctype/purchase_invoice/mapper.py

@@ -50,8 +50,7 @@ def make_purchase_receipt(
 ):
 	if args is None:
 		args = {}
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	def post_parent_process(source_parent, target_parent):
 		remove_items_with_zero_qty(target_parent)

erpnext/accounts/doctype/unreconcile_payment/unreconcile_payment.py

@@ -201,9 +201,9 @@ def get_linked_advances(company, docname):
 
 
 @frappe.whitelist()
-def create_unreconcile_doc_for_selection(selections: str | None = None):
+def create_unreconcile_doc_for_selection(selections: str | list | None = None):
 	if selections:
-		selections = json.loads(selections)
+		selections = frappe.parse_json(selections)
 		# assuming each row is a unique voucher
 		for row in selections:
 			unrecon = frappe.new_doc("Unreconcile Payment")

erpnext/accounts/services/child_item_update.py

@@ -30,7 +30,7 @@ class ChildItemUpdater:
 		self._ordered_items: dict | None = None
 		self._purchased_items: dict | None = None
 
-	def update(self, trans_items: str) -> None:
+	def update(self, trans_items: str | list) -> None:
 		"""Process item additions, edits, and deletions from trans_items JSON."""
 		from erpnext.buying.doctype.supplier_quotation.supplier_quotation import get_purchased_items
 		from erpnext.selling.doctype.quotation.mapper import get_ordered_items

erpnext/assets/doctype/asset/asset.py

@@ -995,8 +995,7 @@ class Asset(AccountsController):
 
 	@frappe.whitelist()
 	def get_depreciation_rate(self, args: str | dict | Document, on_validate: bool = False):
-		if isinstance(args, str):
+		args = frappe.parse_json(args)
-			args = json.loads(args)
 
 		rate_field_precision = frappe.get_single_value("System Settings", "float_precision") or 2
 

erpnext/assets/doctype/asset/mapper.py

@@ -162,8 +162,7 @@ def make_asset_movement(
 	assets: list[dict] | str,
 	purpose: str = "Transfer",
 ):
-	if isinstance(assets, str):
+	assets = frappe.parse_json(assets)
-		assets = json.loads(assets)
 
 	if len(assets) == 0:
 		frappe.throw(_("At least one asset has to be selected."))

erpnext/assets/doctype/asset_capitalization/asset_capitalization.py

@@ -669,8 +669,7 @@ def get_service_item_details(ctx: ItemDetailsCtx) -> frappe._dict:
 
 @frappe.whitelist()
 def get_items_tagged_to_wip_composite_asset(params: dict | str):
-	if isinstance(params, str):
+	params = frappe.parse_json(params)
-		params = json.loads(params)
 
 	fields = [
 		"item_code",

erpnext/buying/doctype/purchase_order/mapper.py

@@ -27,8 +27,7 @@ def make_purchase_receipt(
 ):
 	if args is None:
 		args = {}
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	has_unit_price_items = frappe.db.get_value("Purchase Order", source_name, "has_unit_price_items")
 
@@ -123,8 +122,7 @@ def make_purchase_invoice_from_portal(purchase_order_name: str):
 def get_mapped_purchase_invoice(source_name, target_doc=None, ignore_permissions=False, args=None):
 	if args is None:
 		args = {}
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	def postprocess(source, target):
 		target.flags.ignore_permissions = ignore_permissions
@@ -294,7 +292,7 @@ def get_mapped_subcontracting_order(source_name: str, target_doc: str | Document
 		) or frappe.get_value("Production Plan", target_doc.production_plan, "reserve_stock")
 
 	if target_doc and isinstance(target_doc, str):
-		target_doc = json.loads(target_doc)
+		target_doc = frappe.parse_json(target_doc)
 		for key in ["service_items", "items", "supplied_items"]:
 			if key in target_doc:
 				del target_doc[key]

erpnext/buying/doctype/purchase_order/purchase_order.py

@@ -549,11 +549,11 @@ def item_last_purchase_rate(name, conversion_rate, item_code, conversion_factor=
 
 
 @frappe.whitelist()
-def close_or_unclose_purchase_orders(names: str, status: str):
+def close_or_unclose_purchase_orders(names: str | list, status: str):
 	if not frappe.has_permission("Purchase Order", "write"):
 		frappe.throw(_("Not permitted"), frappe.PermissionError)
 
-	names = json.loads(names)
+	names = frappe.parse_json(names)
 	for name in names:
 		po = frappe.get_lazy_doc("Purchase Order", name)
 		if po.docstatus == 1:

erpnext/buying/doctype/request_for_quotation/mapper.py

@@ -57,8 +57,7 @@ def make_supplier_quotation_from_rfq(
 # This method is used to make supplier quotation from supplier's portal.
 @frappe.whitelist()
 def create_supplier_quotation(doc: str | Document | dict):
-	if isinstance(doc, str):
+	doc = frappe.parse_json(doc)
-		doc = json.loads(doc)
 
 	if frappe.session.user not in frappe.get_all(
 		"Portal User", {"parent": doc.get("supplier")}, pluck="user"

erpnext/buying/doctype/supplier_quotation/mapper.py

@@ -15,8 +15,7 @@ def make_purchase_order(
 ):
 	if args is None:
 		args = {}
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	def set_missing_values(source, target):
 		target.run_method("set_missing_values")

erpnext/buying/utils.py

@@ -124,12 +124,12 @@ def check_on_hold_or_closed_status(doctype, docname) -> None:
 
 
 @frappe.whitelist()
-def get_linked_material_requests(items: str):
+def get_linked_material_requests(items: str | list):
 	"""
 	Retrieve Material Requests linked to a list of items.
 	"""
 
-	items = json.loads(items)
+	items = frappe.parse_json(items)
 	mr_list = []
 
 	mr = frappe.qb.DocType("Material Request")

erpnext/controllers/item_variant.py

@@ -45,8 +45,7 @@ def get_variant(
 	if item_template.variant_based_on == "Manufacturer" and manufacturer:
 		return make_variant_based_on_manufacturer(item_template, manufacturer, manufacturer_part_no)
 
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	attribute_args = {k: v for k, v in args.items() if k != "use_template_image"}
 	if not attribute_args:
@@ -258,8 +257,7 @@ def find_variant(template, args, variant_item_code=None):
 @frappe.whitelist()
 def create_variant(item: str, args: dict | str, use_template_image: bool = False):
 	use_template_image = frappe.parse_json(use_template_image)
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	template = frappe.get_doc("Item", item)
 	variant = frappe.new_doc("Item")
@@ -286,10 +284,7 @@ def create_variant(item: str, args: dict | str, use_template_image: bool = False
 def enqueue_multiple_variant_creation(item: str, args: dict | str, use_template_image: bool = False):
 	use_template_image = frappe.parse_json(use_template_image)
 	# There can be innumerable attribute combinations, enqueue
-	if isinstance(args, str):
+	variants = frappe.parse_json(args)
-		variants = json.loads(args)
-	else:
-		variants = args
 	variants = {key: values for key, values in variants.items() if values}
 	if not variants:
 		frappe.throw(_("Please select at least one attribute value"))
@@ -315,8 +310,7 @@ def enqueue_multiple_variant_creation(item: str, args: dict | str, use_template_
 
 def create_multiple_variants(item, args, use_template_image=False):
 	count = 0
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 	args = {key: values for key, values in args.items() if values}
 
 	template_item = frappe.get_doc("Item", item)
@@ -483,7 +477,7 @@ def make_variant_item_code(template_item_code, template_item_name, variant):
 @frappe.whitelist()
 def create_variant_doc_for_quick_entry(template: str, args: dict | str):
 	variant_based_on = frappe.db.get_value("Item", template, "variant_based_on")
-	args = json.loads(args)
+	args = frappe.parse_json(args)
 	if variant_based_on == "Manufacturer":
 		variant = get_variant(template, **args)
 	else:

erpnext/controllers/queries.py

@@ -213,8 +213,7 @@ def item_query(
 	"""
 	doctype = "Item"
 
-	if isinstance(filters, str):
+	filters = frappe.parse_json(filters)
-		filters = json.loads(filters)
 
 	if filters and isinstance(filters, dict):
 		if filters.get("customer") or filters.get("supplier"):

erpnext/controllers/stock_controller.py

@@ -625,8 +625,7 @@ def repost_required_for_queue(doc: StockController) -> bool:
 def check_item_quality_inspection(doctype: str, docstatus: str | int, items: str | list[dict]):
 	from erpnext.stock.services.quality_inspection_service import INSPECTION_FIELDNAME_MAP
 
-	if isinstance(items, str):
+	items = frappe.parse_json(items)
-		items = json.loads(items)
 
 	inspection_fieldname = INSPECTION_FIELDNAME_MAP.get(doctype)
 	if inspection_fieldname is None:
@@ -658,8 +657,7 @@ def check_item_quality_inspection(doctype: str, docstatus: str | int, items: str
 def make_quality_inspections(
 	company: str, doctype: str, docname: str, items: str | list, inspection_type: str
 ):
-	if isinstance(items, str):
+	items = frappe.parse_json(items)
-		items = json.loads(items)
 
 	inspections = []
 	for item in items:

erpnext/controllers/taxes_and_totals.py

@@ -342,7 +342,7 @@ class calculate_taxes_and_totals:
 				self._set_in_company_currency(item, ["net_rate", "net_amount"])
 
 	def _load_item_tax_rate(self, item_tax_rate):
-		return json.loads(item_tax_rate) if item_tax_rate else {}
+		return frappe.parse_json(item_tax_rate) if item_tax_rate else {}
 
 	def get_current_tax_fraction(self, tax, item_tax_map):
 		"""

erpnext/crm/doctype/contract_template/contract_template.py

@@ -35,8 +35,7 @@ class ContractTemplate(Document):
 
 @frappe.whitelist()
 def get_contract_template(template_name: str, doc: str | dict | Document):
-	if isinstance(doc, str):
+	doc = frappe.parse_json(doc)
-		doc = json.loads(doc)
 
 	contract_template = frappe.get_doc("Contract Template", template_name)
 	contract_terms = None

erpnext/crm/doctype/opportunity/opportunity.py

@@ -391,7 +391,7 @@ def get_item_details(item_code: str):
 
 @frappe.whitelist()
 def set_multiple_status(names: str | list[str], status: str):
-	names = json.loads(names)
+	names = frappe.parse_json(names)
 	for name in names:
 		opp = frappe.get_doc("Opportunity", name)
 		opp.status = status

erpnext/crm/frappe_crm_api.py

@@ -33,7 +33,7 @@ def create_prospect_against_crm_deal():
 		pass
 
 	if doc.contacts and len(doc.contacts):
-		create_contacts(json.loads(doc.contacts), prospect.company_name, "Prospect", prospect_name)
+		create_contacts(frappe.parse_json(doc.contacts), prospect.company_name, "Prospect", prospect_name)
 
 	create_address("Prospect", prospect_name, doc.address)
 	frappe.response["message"] = prospect_name
@@ -69,8 +69,7 @@ def create_contacts(contacts, organization=None, link_doctype=None, link_docname
 def create_address(doctype, docname, address):
 	if not address:
 		return
-	if isinstance(address, str):
+	address = frappe.parse_json(address)
-		address = json.loads(address)
 	try:
 		_address = frappe.db.exists("Address", address.get("name"))
 		if not _address:
@@ -153,7 +152,7 @@ def create_customer(customer_data: dict | None = None):
 			customer.insert(ignore_permissions=True)
 			customer_name = customer.name
 
-		contacts = json.loads(customer_data.get("contacts"))
+		contacts = frappe.parse_json(customer_data.get("contacts"))
 		create_contacts(contacts, customer_name, "Customer", customer_name)
 		create_address("Customer", customer_name, customer_data.get("address"))
 		return customer_name

erpnext/edi/doctype/code_list/code_list_import.py

@@ -156,13 +156,15 @@ def process_genericode_import(
 	code_column: str,
 	title_column: str | None = None,
 	description_column: str | None = None,
-	filters: str | None = None,
+	filters: str | dict | None = None,
 ):
 	from erpnext.edi.doctype.common_code.common_code import import_genericode
 
 	column_map = {"code": code_column, "title": title_column, "description": description_column}
 
-	return import_genericode(code_list_name, file_name, column_map, json.loads(filters) if filters else None)
+	return import_genericode(
+		code_list_name, file_name, column_map, frappe.parse_json(filters) if filters else None
+	)
 
 
 def get_genericode_columns_and_examples(root):

erpnext/erpnext_integrations/doctype/plaid_settings/plaid_settings.py

@@ -51,8 +51,8 @@ def get_plaid_configuration():
 
 
 @frappe.whitelist()
-def add_institution(token: str, response: str):
+def add_institution(token: str, response: str | dict):
-	response = json.loads(response)
+	response = frappe.parse_json(response)
 
 	plaid = PlaidConnector()
 	access_token = plaid.get_access_token(token)
@@ -80,13 +80,8 @@ def add_institution(token: str, response: str):
 
 @frappe.whitelist()
 def add_bank_accounts(response: str | dict, bank: str | dict, company: str):
-	try:
+	response = frappe.parse_json(response)
-		response = json.loads(response)
+	bank = frappe.parse_json(bank)
-	except TypeError:
-		pass
-
-	if isinstance(bank, str):
-		bank = json.loads(bank)
 	result = []
 
 	parent_gl_account = frappe.db.get_all(
@@ -358,8 +353,8 @@ def get_company(bank_account_name):
 
 
 @frappe.whitelist()
-def update_bank_account_ids(response: str):
+def update_bank_account_ids(response: str | dict):
-	data = json.loads(response)
+	data = frappe.parse_json(response)
 	institution_name = data["institution"]["name"]
 	bank = frappe.get_doc("Bank", institution_name).as_dict()
 	bank_account_name = f"{data['account']['name']} - {institution_name}"

erpnext/hooks.py

@@ -712,6 +712,10 @@ default_log_clearing_doctypes = {
 
 export_python_type_annotations = True
 
+# Send non-GET requests for ERPNext's endpoints as native `application/json`
+# bodies instead of form-encoded, per-key JSON-stringified values.
+use_json_request_body = True
+
 fields_for_group_similar_items = ["qty", "amount"]
 
 # Translation

erpnext/manufacturing/doctype/bom/bom.py

@@ -585,7 +585,7 @@ class BOM(WebsiteGenerator):
 		if isinstance(kwargs, str):
 			import json
 
-			kwargs = json.loads(kwargs)
+			kwargs = frappe.parse_json(kwargs)
 
 		return kwargs
 

erpnext/manufacturing/doctype/bom_update_tool/bom_update_tool.py

@@ -32,8 +32,7 @@ class BOMUpdateTool(Document):
 def enqueue_replace_bom(boms: dict | str | None = None, args: dict | str | None = None) -> "BOMUpdateLog":
 	"""Returns a BOM Update Log (that queues a job) for BOM Replacement."""
 	boms = boms or args
-	if isinstance(boms, str):
+	boms = frappe.parse_json(boms)
-		boms = json.loads(boms)
 
 	update_log = create_bom_update_log(boms=boms)
 	return update_log

erpnext/manufacturing/doctype/job_card/job_card.py

@@ -1685,8 +1685,7 @@ class JobCard(Document):
 
 @frappe.whitelist()
 def make_time_log(kwargs: str | dict):
-	if isinstance(kwargs, str):
+	kwargs = frappe.parse_json(kwargs)
-		kwargs = json.loads(kwargs)
 
 	kwargs = frappe._dict(kwargs)
 	doc = frappe.get_doc("Job Card", kwargs.job_card_id)
@@ -1761,8 +1760,7 @@ def get_job_card_filter_conditions(jc, filters):
 	Replaces the previous raw SQL ``get_filters_cond`` based filtering so that all
 	user supplied values are passed as bound parameters via the query builder.
 	"""
-	if isinstance(filters, str):
+	filters = frappe.parse_json(filters)
-		filters = json.loads(filters)
 
 	if not filters:
 		return []

erpnext/manufacturing/doctype/production_plan/services/material_request.py

@@ -159,8 +159,7 @@ def get_items_for_material_requests(
 
 
 def _normalize_mr_doc(doc):
-	if isinstance(doc, str):
+	doc = frappe._dict(frappe.parse_json(doc))
-		doc = frappe._dict(json.loads(doc))
 	return doc
 
 

erpnext/manufacturing/doctype/production_plan/services/planning_queries.py

@@ -24,8 +24,7 @@ def get_bin_details(
 ):
 	frappe.has_permission("Production Plan", "read", throw=True)
 
-	if isinstance(row, str):
+	row = frappe._dict(frappe.parse_json(row))
-		row = frappe._dict(json.loads(row))
 
 	bin = frappe.qb.DocType("Bin")
 	subquery = _bin_warehouse_subquery(bin, company, row, for_warehouse, all_warehouse)
@@ -65,8 +64,7 @@ def _bin_qty_columns(bin):
 def get_warehouse_list(warehouses):
 	warehouse_list = []
 
-	if isinstance(warehouses, str):
+	warehouses = frappe.parse_json(warehouses)
-		warehouses = json.loads(warehouses)
 
 	for row in warehouses:
 		child_warehouses = frappe.db.get_descendants("Warehouse", row.get("warehouse"))

erpnext/manufacturing/doctype/work_order/mapper.py

@@ -148,8 +148,7 @@ def _new_work_order(item, bom_no, company, item_details, use_multi_level_bom):
 
 
 def add_variant_item(variant_items, wo_doc, bom_no, table_name="items"):
-	if isinstance(variant_items, str):
+	variant_items = frappe.parse_json(variant_items)
-		variant_items = json.loads(variant_items)
 
 	for item in variant_items:
 		_add_variant_row(item, wo_doc, bom_no, table_name)
@@ -289,8 +288,7 @@ def _set_stock_entry_warehouses(stock_entry, work_order, purpose, target_warehou
 def make_job_card(work_order: str, operations: str | list, parent_bom: str | None = None):
 	frappe.has_permission("Job Card", "create", throw=True)
 
-	if isinstance(operations, str):
+	operations = frappe.parse_json(operations)
-		operations = json.loads(operations)
 
 	work_order = frappe.get_doc("Work Order", work_order)
 	for row in operations:
@@ -469,10 +467,10 @@ def get_work_order_operation_data(work_order, operation, workstation):
 
 
 @frappe.whitelist()
-def create_pick_list(source_name: str, target_doc: str | None = None, for_qty: float | None = None):
+def create_pick_list(source_name: str, target_doc: str | dict | None = None, for_qty: float | None = None):
 	frappe.has_permission("Pick List", "create", throw=True)
 
-	for_qty = for_qty or json.loads(target_doc).get("for_qty")
+	for_qty = for_qty or frappe.parse_json(target_doc).get("for_qty")
 	max_finished_goods_qty = frappe.db.get_value("Work Order", source_name, "qty")
 	postprocess = partial(
 		_set_pick_list_item_qty, for_qty=for_qty, max_finished_goods_qty=max_finished_goods_qty

erpnext/projects/doctype/project/project.py

@@ -629,11 +629,11 @@ def allow_to_make_project_update(project, time, frequency):
 
 
 @frappe.whitelist()
-def create_duplicate_project(prev_doc: str, project_name: str):
+def create_duplicate_project(prev_doc: str | dict, project_name: str):
 	"""Create duplicate project based on the old project"""
 	import json
 
-	prev_doc = json.loads(prev_doc)
+	prev_doc = frappe.parse_json(prev_doc)
 
 	if project_name == prev_doc.get("name"):
 		frappe.throw(_("Use a name that is different from previous project name"))

erpnext/projects/doctype/task/task.py

@@ -363,8 +363,8 @@ def get_project(doctype: str, txt: str, searchfield: str, start: int, page_len:
 
 
 @frappe.whitelist()
-def set_multiple_status(names: str, status: str):
+def set_multiple_status(names: str | list, status: str):
-	names = json.loads(names)
+	names = frappe.parse_json(names)
 	for name in names:
 		task = frappe.get_doc("Task", name)
 		task.status = status
@@ -459,8 +459,8 @@ def add_node():
 
 
 @frappe.whitelist()
-def add_multiple_tasks(data: str, parent: str):
+def add_multiple_tasks(data: str | list, parent: str):
-	data = json.loads(data)
+	data = frappe.parse_json(data)
 	new_doc = {"doctype": "Task", "parent_task": parent if parent != "All Tasks" else ""}
 	new_doc["project"] = frappe.db.get_value("Task", {"name": parent}, "project") or ""
 

erpnext/projects/doctype/timesheet/timesheet.py

@@ -497,7 +497,7 @@ def get_activity_cost(
 
 
 @frappe.whitelist()
-def get_events(start: str, end: str, filters: str | None = None):
+def get_events(start: str, end: str, filters: str | list | dict | None = None):
 	"""Returns events for Gantt / Calendar view rendering.
 	:param start: Start date-time.
 	:param end: End date-time.
@@ -505,7 +505,7 @@ def get_events(start: str, end: str, filters: str | None = None):
 	"""
 	from erpnext.utilities.query import get_event_conditions_qb
 
-	filters = json.loads(filters) if filters else {}
+	filters = frappe.parse_json(filters) if filters else {}
 
 	tsd = frappe.qb.DocType("Timesheet Detail")
 	ts = frappe.qb.DocType("Timesheet")

erpnext/regional/italy/utils.py

@@ -104,7 +104,7 @@ def prepare_invoice(invoice, progressive_number):
 
 
 def get_conditions(filters):
-	filters = json.loads(filters)
+	filters = frappe.parse_json(filters)
 
 	conditions = {"docstatus": 1, "company_tax_id": ("!=", "")}
 

erpnext/regional/report/irs_1099/irs_1099.py

@@ -84,7 +84,7 @@ def get_columns():
 
 
 @frappe.whitelist()
-def irs_1099_print(filters: str):
+def irs_1099_print(filters: str | dict):
 	if not filters:
 		frappe._dict(
 			{
@@ -93,7 +93,7 @@ def irs_1099_print(filters: str):
 			}
 		)
 	else:
-		filters = frappe._dict(json.loads(filters))
+		filters = frappe._dict(frappe.parse_json(filters))
 
 	fiscal_year_doc = get_fiscal_year(fiscal_year=filters.fiscal_year, as_dict=True)
 	fiscal_year = cstr(fiscal_year_doc.year_start_date.year)

erpnext/selling/doctype/customer/customer.py

@@ -559,8 +559,7 @@ def check_credit_limit(customer, company, ignore_outstanding_sales_order=False,
 def send_emails(
 	customer: str, customer_outstanding: float, credit_limit: float, credit_controller_users_list: str | list
 ):
-	if isinstance(credit_controller_users_list, str):
+	credit_controller_users_list = frappe.parse_json(credit_controller_users_list)
-		credit_controller_users_list = json.loads(credit_controller_users_list)
 	subject = _("Credit limit reached for customer {0}").format(customer)
 	message = _("Credit limit has been crossed for customer {0} ({1}/{2})").format(
 		customer, customer_outstanding, credit_limit

erpnext/selling/doctype/quotation/mapper.py

@@ -31,8 +31,7 @@ def make_sales_order(
 def _make_sales_order(source_name, target_doc=None, ignore_permissions=False, args=None):
 	if args is None:
 		args = {}
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	customer = _make_customer(source_name, ignore_permissions)
 	ordered_items = get_ordered_items(source_name)
@@ -151,8 +150,7 @@ def make_sales_invoice(
 def _make_sales_invoice(source_name, target_doc=None, ignore_permissions=False, args=None):
 	if args is None:
 		args = {}
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	customer = _make_customer(source_name, ignore_permissions)
 

erpnext/selling/doctype/sales_order/mapper.py

@@ -430,8 +430,7 @@ def make_sales_invoice(
 ):
 	if args is None:
 		args = {}
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	# 0 qty is accepted, as the qty is uncertain for some items
 	has_unit_price_items = frappe.db.get_value("Sales Order", source_name, "has_unit_price_items")
@@ -675,8 +674,7 @@ def make_purchase_order(
 	if not selected_items:
 		return
 
-	if isinstance(selected_items, str):
+	selected_items = frappe.parse_json(selected_items)
-		selected_items = json.loads(selected_items)
 
 	def set_missing_values(source, target):
 		target.supplier = supplier
@@ -843,9 +841,9 @@ def set_delivery_date(items: list, sales_order: str) -> None:
 
 
 @frappe.whitelist()
-def make_work_orders(items: str, sales_order: str, company: str, project: str | None = None):
+def make_work_orders(items: str | dict, sales_order: str, company: str, project: str | None = None):
 	"""Make Work Orders against the given Sales Order for the given `items`"""
-	items = json.loads(items).get("items")
+	items = frappe.parse_json(items).get("items")
 	out = []
 
 	for i in items:
@@ -912,8 +910,7 @@ def make_raw_material_request(
 	if not frappe.has_permission("Sales Order", "write"):
 		frappe.throw(_("Not permitted"), frappe.PermissionError)
 
-	if isinstance(items, str):
+	items = frappe._dict(frappe.parse_json(items))
-		items = frappe._dict(json.loads(items))
 
 	for item in items.get("items"):
 		item["include_exploded_items"] = items.get("include_exploded_items")
@@ -1089,7 +1086,7 @@ def get_mapped_subcontracting_inward_order(
 		target_doc.populate_items_table()
 
 	if target_doc and isinstance(target_doc, str):
-		target_doc = json.loads(target_doc)
+		target_doc = frappe.parse_json(target_doc)
 		for key in ["service_items", "items", "received_items"]:
 			if key in target_doc:
 				del target_doc[key]

erpnext/selling/doctype/sales_order/sales_order.py

@@ -711,11 +711,11 @@ def is_enable_cutoff_date_on_bulk_delivery_note_creation():
 
 
 @frappe.whitelist()
-def close_or_unclose_sales_orders(names: str, status: str):
+def close_or_unclose_sales_orders(names: str | list, status: str):
 	if not frappe.has_permission("Sales Order", "write"):
 		frappe.throw(_("Not permitted"), frappe.PermissionError)
 
-	names = json.loads(names)
+	names = frappe.parse_json(names)
 	for name in names:
 		so = frappe.get_lazy_doc("Sales Order", name)
 		if so.docstatus == 1:

erpnext/selling/page/point_of_sale/point_of_sale.py

@@ -347,8 +347,8 @@ def check_opening_entry(user: str):
 
 
 @frappe.whitelist()
-def create_opening_voucher(pos_profile: str, company: str, balance_details: str):
+def create_opening_voucher(pos_profile: str, company: str, balance_details: str | list):
-	balance_details = json.loads(balance_details)
+	balance_details = frappe.parse_json(balance_details)
 
 	new_pos_opening = frappe.get_doc(
 		{

erpnext/setup/doctype/department/department.py

@@ -77,8 +77,7 @@ def get_children(
 	is_root: bool = False,
 	include_disabled: str | dict | None = None,
 ):
-	if isinstance(include_disabled, str):
+	include_disabled = frappe.parse_json(include_disabled)
-		include_disabled = json.loads(include_disabled)
 	fields = ["name as value", "is_group as expandable"]
 	filters = {}
 

erpnext/setup/doctype/holiday_list/holiday_list.py

@@ -176,7 +176,7 @@ def get_events(start: DateTimeLikeObject, end: DateTimeLikeObject, filters: str
 	:param filters: Filters (JSON).
 	"""
 	if filters:
-		filters = json.loads(filters)
+		filters = frappe.parse_json(filters)
 	else:
 		filters = []
 

erpnext/setup/doctype/terms_and_conditions/terms_and_conditions.py

@@ -37,8 +37,7 @@ class TermsandConditions(Document):
 
 @frappe.whitelist()
 def get_terms_and_conditions(template_name: str, doc: str | dict):
-	if isinstance(doc, str):
+	doc = frappe.parse_json(doc)
-		doc = json.loads(doc)
 
 	terms_and_conditions = frappe.get_doc("Terms and Conditions", template_name)
 

erpnext/stock/doctype/batch/batch.py

@@ -404,8 +404,7 @@ def make_batch(kwargs):
 def get_pos_reserved_batch_qty(filters: dict | str):
 	import json
 
-	if isinstance(filters, str):
+	filters = frappe.parse_json(filters)
-		filters = json.loads(filters)
 
 	p = frappe.qb.DocType("POS Invoice").as_("p")
 	item = frappe.qb.DocType("POS Invoice Item").as_("item")

erpnext/stock/doctype/delivery_note/mapper.py

@@ -66,8 +66,7 @@ def make_sales_invoice(
 
 	if args is None:
 		args = {}
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	doc = frappe.get_doc("Delivery Note", source_name)
 

erpnext/stock/doctype/material_request/mapper.py

@@ -53,8 +53,7 @@ def make_purchase_order(
 ):
 	if args is None:
 		args = {}
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	is_subcontracted = (
 		frappe.db.get_value("Material Request", source_name, "material_request_type") == "Subcontracting"

erpnext/stock/doctype/packed_item/packed_item.py

@@ -432,7 +432,7 @@ def on_doctype_update():
 
 
 @frappe.whitelist()
-def get_items_from_product_bundle(row: str):
+def get_items_from_product_bundle(row: str | dict):
 	"""Item details for each component of a Product Bundle.
 
 	``row.product_bundle`` selects a specific version by document name (the buying
@@ -441,7 +441,7 @@ def get_items_from_product_bundle(row: str):
 	"""
 	from erpnext.selling.doctype.product_bundle.product_bundle import get_active_product_bundle
 
-	row, items = ItemDetailsCtx(json.loads(row)), []
+	row, items = ItemDetailsCtx(frappe.parse_json(row)), []
 
 	if bundle_name := row.get("product_bundle"):
 		frappe.has_permission("Product Bundle", "read", bundle_name, throw=True)

erpnext/stock/doctype/pick_list/mapper.py

@@ -113,8 +113,7 @@ def create_dn_for_pick_lists(
 	"""Get Items from Multiple Pick Lists and create a Delivery Note for filtered customer"""
 	if kwargs is None:
 		kwargs = {}
-	if isinstance(kwargs, str):
+	kwargs = frappe.parse_json(kwargs)
-		kwargs = json.loads(kwargs)
 
 	pick_list = frappe.get_doc("Pick List", source_name)
 	validate_item_locations(pick_list)
@@ -282,8 +281,8 @@ def add_product_bundles_to_target(pick_list, target_doc, item_mapper, sales_orde
 
 
 @frappe.whitelist()
-def create_stock_entry(pick_list: str):
+def create_stock_entry(pick_list: str | dict):
-	pick_list = frappe.get_doc(json.loads(pick_list))
+	pick_list = frappe.get_doc(frappe.parse_json(pick_list))
 	validate_item_locations(pick_list)
 
 	if stock_entry_exists(pick_list.get("name")):

erpnext/stock/doctype/purchase_receipt/mapper.py

@@ -60,8 +60,7 @@ def make_purchase_invoice(
 ):
 	if args is None:
 		args = {}
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	from erpnext.accounts.party import get_payment_terms_template
 

erpnext/stock/doctype/putaway_rule/putaway_rule.py

@@ -111,8 +111,7 @@ def apply_putaway_rule(
 	purpose: Purpose of Stock Entry
 	sync (optional): Sync with client side only for client side calls
 	"""
-	if isinstance(items, str):
+	items = frappe.parse_json(items)
-		items = json.loads(items)
 
 	items_not_accomodated, updated_table = [], []
 	item_wise_rules = defaultdict(list)
@@ -198,7 +197,7 @@ def apply_putaway_rule(
 		frappe.msgprint(_("Applied putaway rules."), alert=True)
 		return updated_table
 
-	if sync and json.loads(sync):  # sync with client side
+	if sync and frappe.parse_json(sync):  # sync with client side
 		return items
 
 

erpnext/stock/doctype/repost_item_valuation/repost_item_valuation.py

@@ -364,8 +364,8 @@ class RepostItemValuation(Document):
 
 
 @frappe.whitelist()
-def bulk_restart_reposting(names: str):
+def bulk_restart_reposting(names: str | list):
-	names = json.loads(names)
+	names = frappe.parse_json(names)
 	for name in names:
 		doc = frappe.get_doc("Repost Item Valuation", name)
 		if doc.status != "Failed":

erpnext/stock/doctype/serial_no/serial_no.py

@@ -222,8 +222,7 @@ def auto_fetch_serial_number(
 
 @frappe.whitelist()
 def get_pos_reserved_serial_nos(filters: str | dict):
-	if isinstance(filters, str):
+	filters = frappe.parse_json(filters)
-		filters = json.loads(filters)
 
 	POSInvoice = frappe.qb.DocType("POS Invoice")
 	POSInvoiceItem = frappe.qb.DocType("POS Invoice Item")

erpnext/stock/doctype/stock_entry/services/manufacturing.py

@@ -1040,8 +1040,7 @@ def ceil_qty_if_uom_has_whole_number(qty, stock_uom):
 
 @frappe.whitelist()
 def move_sample_to_retention_warehouse(company: str, items: str | list):
-	if isinstance(items, str):
+	items = frappe.parse_json(items)
-		items = json.loads(items)
 
 	retention_warehouse = frappe.get_single_value("Stock Settings", "sample_retention_warehouse")
 	stock_entry = frappe.new_doc("Stock Entry")

erpnext/stock/doctype/stock_entry/services/subcontracting.py

@@ -253,8 +253,7 @@ def get_supplied_items(
 def get_items_from_subcontract_order(source_name: str, target_doc: str | Document | None = None):
 	from erpnext.controllers.subcontracting_controller import make_rm_stock_entry
 
-	if isinstance(target_doc, str):
+	target_doc = frappe.get_doc(frappe.parse_json(target_doc))
-		target_doc = frappe.get_doc(json.loads(target_doc))
 
 	order_doctype = "Purchase Order" if target_doc.purchase_order else "Subcontracting Order"
 	target_doc = make_rm_stock_entry(

erpnext/stock/doctype/stock_entry/stock_entry.py

@@ -1683,8 +1683,7 @@ def get_uom_details(item_code: str, uom: str, qty: float | None):
 
 @frappe.whitelist()
 def get_warehouse_details(args: str | dict):
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	args = frappe._dict(args)
 

erpnext/stock/doctype/stock_reconciliation/stock_reconciliation.py

@@ -1239,8 +1239,7 @@ def get_stock_balance_for(
 
 	item_dict = frappe.get_cached_value("Item", item_code, ["has_serial_no", "has_batch_no"], as_dict=1)
 
-	if isinstance(row, str):
+	row = frappe.parse_json(row)
-		row = json.loads(row)
 
 	if isinstance(row, dict):
 		row = frappe._dict(row)

erpnext/stock/doctype/warehouse/warehouse.py

@@ -176,8 +176,7 @@ def get_children(
 	if is_root:
 		parent = ""
 
-	if isinstance(include_disabled, str):
+	include_disabled = frappe.parse_json(include_disabled)
-		include_disabled = json.loads(include_disabled)
 
 	fields = ["name as value", "is_group as expandable"]
 

erpnext/stock/get_item_details.py

@@ -90,8 +90,7 @@ def get_item_details(
 	item = frappe.get_cached_doc("Item", ctx.item_code)
 	validate_item_details(ctx, item)
 
-	if isinstance(doc, str):
+	doc = frappe.parse_json(doc)
-		doc = json.loads(doc)
 
 	if doc:
 		ctx.transaction_date = doc.get("transaction_date") or doc.get("posting_date")

erpnext/stock/report/stock_qty_vs_batch_qty/stock_qty_vs_batch_qty.py

@@ -100,12 +100,12 @@ def get_data(filters=None):
 
 
 @frappe.whitelist()
-def update_batch_qty(selected_batches: str | None = None):
+def update_batch_qty(selected_batches: str | list | None = None):
 	frappe.has_permission("Batch", "write", throw=True, ignore_share_permissions=True)
 	if not selected_batches:
 		return
 
-	selected_batches = json.loads(selected_batches)
+	selected_batches = frappe.parse_json(selected_batches)
 	for row in selected_batches:
 		batch_name = row.get("batch")
 

erpnext/stock/utils.py

@@ -245,8 +245,7 @@ def get_incoming_rate(args: dict | str, raise_error_if_no_rate: bool = True, fal
 	"""Get Incoming Rate based on valuation method"""
 	from erpnext.stock.stock_ledger import get_previous_sle, get_valuation_rate
 
-	if isinstance(args, str):
+	args = frappe.parse_json(args)
-		args = json.loads(args)
 
 	if not args.get("posting_datetime") and args.get("posting_date"):
 		args["posting_datetime"] = get_combine_datetime(args.get("posting_date"), args.get("posting_time"))

erpnext/support/doctype/issue/issue.py

@@ -217,8 +217,8 @@ def get_issue_list(doctype, txt, filters, limit_start, limit_page_length=20, ord
 
 
 @frappe.whitelist()
-def set_multiple_status(names: str, status: str):
+def set_multiple_status(names: str | list, status: str):
-	for name in json.loads(names):
+	for name in frappe.parse_json(names):
 		set_status(name, status)
 
 

erpnext/utilities/bulk_transaction.py

@@ -13,13 +13,9 @@ def transaction_processing(
 	frappe.has_permission(from_doctype, "read", throw=True)
 	frappe.has_permission(to_doctype, "create", throw=True)
 
-	if isinstance(data, str):
+	deserialized_data = frappe.parse_json(data)
-		deserialized_data = json.loads(data)
-	else:
-		deserialized_data = data
 
-	if isinstance(args, str):
+	args = frappe._dict(frappe.parse_json(args))
-		args = frappe._dict(json.loads(args))
 
 	skipped_records = [d for d in deserialized_data if d.get("status") in ("On Hold", "Closed")]
 

erpnext/utilities/query.py

@@ -62,8 +62,7 @@ def get_filter_conditions_qb(doctype, filters, ignore_permissions=None):
 	if isinstance(filters, Criterion):
 		return [filters]
 
-	if isinstance(filters, str):
+	filters = frappe.parse_json(filters)
-		filters = json.loads(filters)
 
 	if isinstance(filters, dict):
 		# Mirror get_filters_cond's dict normalization: a string value prefixed with "!" means

erpnext/www/book_appointment/index.py

@@ -101,7 +101,7 @@ def get_available_slots_between(query_start_time, query_end_time, settings):
 
 
 @frappe.whitelist(allow_guest=True)
-def create_appointment(date: str, time: str, tz: str, contact: str):
+def create_appointment(date: str, time: str, tz: str, contact: str | dict):
 	handle_appointment_booking_disabled()
 	format_string = "%Y-%m-%d %H:%M:%S"
 	scheduled_time = datetime.datetime.strptime(date + " " + time, format_string)
@@ -112,7 +112,7 @@ def create_appointment(date: str, time: str, tz: str, contact: str):
 	# Create a appointment document from form
 	appointment = frappe.new_doc("Appointment")
 	appointment.scheduled_time = scheduled_time
-	contact = json.loads(contact)
+	contact = frappe.parse_json(contact)
 	appointment.customer_name = contact.get("name", None)
 	appointment.customer_phone_number = contact.get("number", None)
 	appointment.customer_skype = contact.get("skype", None)