fix(chromium-setup): Add cron to setup chromium when it's not available (#449)

Author: balamurali27

print_designer/hooks.py

@@ -139,23 +139,23 @@
 # Scheduled Tasks
 # ---------------
 
-# scheduler_events = {
-# 	"all": [
-# 		"print_designer.tasks.all"
-# 	],
-# 	"daily": [
-# 		"print_designer.tasks.daily"
-# 	],
+scheduler_events = {
+	"all": [
+		"print_designer.install.setup_chromium",
+	],
+	# "daily": [
+	# 	"print_designer.tasks.daily"
+	# ],
 # 	"hourly": [
 # 		"print_designer.tasks.hourly"
 # 	],
-# 	"weekly": [
-# 		"print_designer.tasks.weekly"
-# 	],
-# 	"monthly": [
-# 		"print_designer.tasks.monthly"
-# 	],
-# }
+	# "weekly": [
+	# 	"print_designer.tasks.weekly"
+	# ],
+	# "monthly": [
+	# 	"print_designer.tasks.monthly"
+	# ],
+}
 
 # Testing
 # -------

print_designer/install.py

@@ -7,6 +7,7 @@
 
 import click
 import frappe
+from frappe.monitor import filelock
 import requests
 from frappe.custom.doctype.custom_field.custom_field import create_custom_fields
 from frappe.custom.doctype.property_setter.property_setter import make_property_setter
@@ -49,6 +50,7 @@ def after_app_install(app):
 		install_default_formats(app)
 
 
+@filelock("print_designer_chromium_setup", timeout=1, is_global=True)
 def setup_chromium():
 	"""Setup Chromium at the bench level."""
 	# Load Chromium version from common_site_config.json or use default