sp_fr: extract email from header file (#32848)

passerelle/apps/sp_fr/models.py

@@ -62,6 +62,10 @@ ROUTAGE_XPATH = ET.XPath(
     ('dgme-metier:Routage/dgme-metier:Donnee/dgme-metier:Valeur/text()'),
     namespaces=NSMAP)
 
+EMAIL_XPATH = ET.XPath(
+    ('dgme-metier:Teledemarche/dgme-metier:Email/text()'),
+    namespaces=NSMAP)
+
 DOCUMENTS_XPATH = ET.XPath('dgme-metier:Document', namespaces=NSMAP)
 PIECE_JOINTE_XPATH = ET.XPath('dgme-metier:PieceJointe', namespaces=NSMAP)
 CODE_XPATH = ET.XPath('dgme-metier:Code', namespaces=NSMAP)
@@ -272,7 +276,13 @@ class Resource(BaseResource):
                 return False, 'too many/few insee codes found: %s' % insee_codes
             insee_code = insee_codes[0]
 
-            data = {'insee_code': insee_code}
+            email = EMAIL_XPATH(document)
+            email = email[0] if email else ''
+
+            data = {
+                'insee_code': insee_code,
+                'email': email,
+            }
             data.update(attachments)
 
             with archive.open(doc_file) as fd:
@@ -513,6 +523,7 @@ class Mapping(models.Model):
     @property
     def variables(self):
         yield 'insee_code'
+        yield 'email'
         for path, xsd_type in self.xsd.paths():
             names = [simplify(tag.localname) for tag in path]
             yield '_'.join(names)