[FIX] website_hr_recruitment: partner created on application form creation

This is a huge PITA for our HR department because they have to re-create
partner for every applicant (even the refused ones...)

addons/website_hr_recruitment/controllers/main.py

@@ -116,6 +116,22 @@ class website_hr_recruitment(http.Controller):
         # Retro-compatibility for saas-3. "phone" field should be replace by "partner_phone" in the template in trunk.
         value['partner_phone'] = post.pop('phone', False)
 
+        # If the email is already known in our database, match it to the existing partner, else create a new one
+        Partner = env['res.partner']
+        existing_partner = Partner.name_search(name=post.get('email_from').strip(), args=[('is_company', '=', False)], limit=1)
+
+        if not existing_partner:
+            value_partner = {
+                'name': post['partner_name'],
+                'email': post['email_from'],
+                'phone': value['partner_phone'],
+            }
+            partner = Partner.create(value_partner)
+            value['partner_id'] = partner.id
+        else:
+            value['partner_id'] = existing_partner[0][0]
+
+        # Create applicant
         applicant = env['hr.applicant'].create(value)
         if post['ufile']:
             name = applicant.partner_name if applicant.partner_name else applicant.name