validate module

services/web/project/validate/validate.py

@@ -0,0 +1,37 @@
+"""Validator Module"""
+import re
+#from bson.objectid import ObjectId
+
+def validate(data, regex):
+    """Custom Validator"""
+    return True if re.match(regex, data) else False
+
+def validate_password(password: str):
+    """Password Validator"""
+    reg = r"\b^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*#?&])[A-Za-z\d@$!#%*?&]{8,20}$\b"
+    return validate(password, reg)
+
+def validate_username(username: str):
+    if not 6 <= len(username.split(' ')) <= 15:
+        return {
+            'name': 'Username must be between 6 and 15 words'
+        }
+    return True
+
+def validate_username_and_password(username, password):
+    """Username and Password Validator"""
+    if not (username and password):
+        return {
+            'username': 'Username is required',
+            'password': 'Password is required'
+        }
+    if not validate_username(username):
+        return {
+            'email': 'Username is invalid'
+        }
+    if not validate_password(password):
+        return {
+            'password': 'Password is invalid, Should be at least 8 characters with \
+                upper and lower case letters, numbers and special characters'
+        }
+    return True