From 7301e8d62ca2d21d9109300f9b16eb7ddcbbf90b Mon Sep 17 00:00:00 2001
From: Shariq Ansari <sharique.rik@gmail.com>
Date: Fri, 17 Jan 2025 20:55:40 +0530
Subject: [PATCH] fix: check if two numbers are same

---
 crm/utils/__init__.py | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/crm/utils/__init__.py b/crm/utils/__init__.py
index 7c7dabcf..e4ef8ccd 100644
--- a/crm/utils/__init__.py
+++ b/crm/utils/__init__.py
@@ -27,3 +27,34 @@ def parse_phone_number(phone_number, default_country="IN"):
 		return {"success": True, **result}
 	except NumberParseException as e:
 		return {"success": False, "error": str(e)}
+
+
+def are_same_phone_number(number1, number2, default_region="IN", validate=True):
+	"""
+	Check if two phone numbers are the same, regardless of their format.
+
+	Args:
+	    number1 (str): First phone number
+	    number2 (str): Second phone number
+	    default_region (str): Default region code for parsing ambiguous numbers
+
+	Returns:
+	    bool: True if numbers are same, False otherwise
+	"""
+	try:
+		# Parse both numbers
+		parsed1 = phonenumbers.parse(number1, default_region)
+		parsed2 = phonenumbers.parse(number2, default_region)
+
+		# Check if both numbers are valid
+		if validate and not (phonenumbers.is_valid_number(parsed1) and phonenumbers.is_valid_number(parsed2)):
+			return False
+
+		# Convert both to E164 format and compare
+		formatted1 = phonenumbers.format_number(parsed1, phonenumbers.PhoneNumberFormat.E164)
+		formatted2 = phonenumbers.format_number(parsed2, phonenumbers.PhoneNumberFormat.E164)
+
+		return formatted1 == formatted2
+
+	except phonenumbers.NumberParseException:
+		return False