Patch old event colors to hex

frappe/patches.txt

@@ -190,3 +190,4 @@ frappe.patches.v8_1.update_format_options_in_auto_email_report
 frappe.patches.v8_1.delete_custom_docperm_if_doctype_not_exists
 frappe.patches.v8_5.delete_email_group_member_with_invalid_emails
 frappe.patches.v8_x.update_user_permission
+frappe.patches.v8_5.patch_event_colors

frappe/patches/v8_5/patch_event_colors.py

@@ -0,0 +1,21 @@
+from __future__ import unicode_literals
+import frappe
+
+def execute():
+	colors = ['red', 'green', 'blue', 'yellow', 'skyblue', 'orange']
+	hex = ['#ffc4c4', '#cef6d1', '#d2d2ff', '#fffacd', '#d2f1ff', '#ffd2c2']
+
+	def get_hex_for_color(color):
+		index = colors.index(color)
+		return hex[index]
+
+	query = '''
+		update tabEvent
+		set color='{hex}'
+		where color='{color}'
+	'''
+
+	for color in colors:
+		frappe.db.sql(query.format(color=color, hex=get_hex_for_color(color)))
+
+	frappe.db.commit()