frappe/frappe/email/__init__.py

# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
# MIT License. See license.txt

from __future__ import unicode_literals
import frappe

def sendmail_to_system_managers(subject, content):
	frappe.sendmail(recipients=get_system_managers(), subject=subject, content=content)

@frappe.whitelist()
def get_contact_list(txt):
	"""Returns contacts (from autosuggest)"""
	txt = txt.replace('%', '')

	def get_users():
		return filter(None, frappe.db.sql_list('select email from tabUser where email like %s',
			('%' + txt + '%')))
	try:
		out = filter(None, frappe.db.sql_list("""select distinct email_id from `tabContact` 
			where email_id like %(txt)s or concat(first_name, " ", last_name) like %(txt)s order by
			if (locate( %(_txt)s, concat(first_name, " ", last_name)), locate( %(_txt)s, concat(first_name, " ", last_name)), 99999),
			if (locate( %(_txt)s, email_id), locate( %(_txt)s, email_id), 99999)""",
		        {'txt': "%%%s%%" % frappe.db.escape(txt),
	            '_txt': txt.replace("%", "")
		        })
		)
		if not out:
			out = get_users()
	except Exception, e:
		if e.args[0]==1146:
			# no Contact, use User
			out = get_users()
		else:
			raise

	return out

def get_system_managers():
	return frappe.db.sql_list("""select parent FROM tabUserRole
		WHERE role='System Manager'
		AND parent!='Administrator'
		AND parent IN (SELECT email FROM tabUser WHERE enabled=1)""")

@frappe.whitelist()
def relink(name, reference_doctype=None, reference_name=None):
	frappe.db.sql("""update
			`tabCommunication`
		set
			reference_doctype = %s,
			reference_name = %s,
			status = "Linked"
		where
			communication_type = "Communication" and
			name = %s""", (reference_doctype, reference_name, name))

def get_communication_doctype(doctype, txt, searchfield, start, page_len, filters):
	user_perms = frappe.utils.user.UserPermissions(frappe.session.user)
	user_perms.build_permissions()
	can_read = user_perms.can_read
	from frappe.modules import load_doctype_module
	com_doctypes = []
	if len(txt)<2:

		for name in ["Customer", "Supplier"]:
			try:
				module = load_doctype_module(name, suffix='_dashboard')
				if hasattr(module, 'get_data'):
					for i in module.get_data()['transactions']:
						com_doctypes += i["items"]
			except ImportError:
				pass
	else:
		com_doctypes = [d[0] for d in frappe.db.get_values("DocType", {"issingle": 0, "istable": 0, "hide_toolbar": 0})]

	out = []
	for dt in com_doctypes:
		if txt.lower().replace("%", "") in dt.lower() and dt in can_read:
			out.append([dt])
	return out