old_contents: # Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
  # License: GNU General Public License v3. See license.txt
  
  import webnotes
  from webnotes.model.meta import get_field
  
  def execute():
  	webnotes.reload_doc("core", "doctype", "custom_field")
  	
  	custom_fields = {}
  	for cf in webnotes.conn.sql("""select dt, fieldname from `tabCustom Field`""", as_dict=1):
  		custom_fields.setdefault(cf.dt, []).append(cf.fieldname)
  		
  	delete_list = []
  	for ps in webnotes.conn.sql("""select * from `tabProperty Setter`""", as_dict=1):
  		if ps.field_name in custom_fields.get(ps.doc_type, []):
  			
  			if ps.property == "previous_field":
  				property_name = "insert_after"
  				
  				field_meta = get_field(ps.doc_type, ps.value)
  				property_value = field_meta.label if field_meta else ""
  			else:
  				property_name = ps.property
  				property_value  =ps.value
  	
  			webnotes.conn.sql("""update `tabCustom Field` 
  				set %s=%s where dt=%s and fieldname=%s""" % (property_name,	'%s', '%s', '%s'), 
  				(property_value, ps.doc_type, ps.field_name))
  				
  			delete_list.append(ps.name)
  			
  	if delete_list:
  		webnotes.conn.sql("""delete from `tabProperty Setter` where name in (%s)""" % 
  			', '.join(['%s']*len(delete_list)), tuple(delete_list))
new_contents: # Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
  # License: GNU General Public License v3. See license.txt
  
  import webnotes
  
  def execute():
  	webnotes.reload_doc("core", "doctype", "custom_field")
  	
  	cf_doclist = webnotes.get_doctype("Custom Field")
  
  	delete_list = []
  	for d in webnotes.conn.sql("""select cf.name as cf_name, ps.property, 
  			ps.value, ps.name as ps_name
  		from `tabProperty Setter` ps, `tabCustom Field` cf
  		where ps.doctype_or_field = 'DocField' and ps.property != 'previous_field'
  		and ps.doc_type=cf.dt and ps.field_name=cf.fieldname""", as_dict=1):
  			if cf_doclist.get_field(d.property):
  				webnotes.conn.sql("""update `tabCustom Field` 
  					set `%s`=%s where name=%s""" % (d.property, '%s', '%s'), (d.value, d.cf_name))
  				
  				delete_list.append(d.ps_name)
  	
  	if delete_list:
  		webnotes.conn.sql("""delete from `tabProperty Setter` where name in (%s)""" % 
  			', '.join(['%s']*len(delete_list)), tuple(delete_list))
subject: Delete Property Setters for Custom Fields, and set them inside Custom Field