blocked duplicate emsil

app/api/routes/routes.py

@@ -86,7 +86,7 @@ def merms_login():
 @jwt_required()
 def merms_register():
     data = request.get_json()
-    response = RegisterService.process_request(data)
+    response = RegisterService.start_account_register(data)
     return response
 
 

app/api/services/register.py

@@ -31,6 +31,7 @@ class RegisterService(BaseService):
     SEND_EMAIL_FROM = Config.SEND_EMAIL_FROM
     SEND_EMAIL_PASS = Config.SEND_EMAIL_PASS
     THIS_SITE_URL = Config.THIS_SITE_URL
+    ALLOWED_SIGNUP_EMAIL_RESUSE = Config.ALLOWED_SIGNUP_EMAIL_RESUSE
 
     @staticmethod
     def encrypt_password(self, password):
@@ -156,7 +157,7 @@ class RegisterService(BaseService):
 
 
     @staticmethod
-    def process_request(data):
+    def start_account_register(data):
         try:
             with db.session.begin():
 
@@ -164,7 +165,17 @@ class RegisterService(BaseService):
                 # Simulate processing
                 firstname = validated_data.get('firstname')
                 lastname = validated_data.get('lastname')
-                email = validated_data.get('email')
+                email = str(validated_data.get('email')).lower()
+
+                if RegisterService.ALLOWED_SIGNUP_EMAIL_RESUSE== '0':
+                    logger.info(f"RegisterService.ALLOWED_SIGNUP_EMAIL_RESUSE=0")
+                    if Members.get_member_by_email(email) != None:
+                        return {
+                            "message": "Please use another email",
+                            "error_message": "Please use another email or reset password",
+                            "data": None,
+                            "error": f"Please use another email."
+                        }, 400
 
                 regData = MembersPending.add_members_pending( firstname, lastname, email)
                 BaseService.send_verify_signup_mail(regData.email, regData.uid, regData.id, firstname, lastname)