feat: add hook process_request_hook (#19)

frappe/app.py

@@ -157,6 +157,8 @@ def process_response(response):
 	if hasattr(frappe.local, 'conf') and frappe.conf.allow_cors:
 		set_cors_headers(response)
 
+	run_process_request_hook(response)
+
 def set_cors_headers(response):
 	origin = frappe.request.headers.get('Origin')
 	allow_cors = frappe.conf.allow_cors
@@ -292,6 +294,11 @@ def after_request(rollback):
 
 	return rollback
 
+
+def run_process_request_hook(response):
+	for process_request in frappe.get_hooks('process_request_hook', []):
+		frappe.get_attr(process_request)(response)
+
 application = local_manager.make_middleware(application)
 
 def serve(port=8000, profile=False, no_reload=False, no_threading=False, site=None, sites_path='.'):