added support for lieferservice.at

order-confirmation-mail-parser

@@ -575,6 +575,78 @@ def parse_yipbee_html(msg):
 
     return [order]
 
+def parse_lieferservice(msg):
+
+    text = msg.get_payload()[0].get_payload(decode = True).decode('utf-8').replace('\r\n', '\n')
+    assert type(text) is unicode
+
+    if not 'Lieferservice.at' in text:
+        raise Exception('no lieferservice.at confirmation')
+
+    order_match = re.search(
+            ur'Your order \(.+\) at (?P<restaurant>.*)\s+'
+                + ur'Your order reference is: (?P<order_id>.*)\s+'
+                + ur'[\W\w]+'
+                + ur'Your order\s+'
+                + ur'(?P<orders_text>[\W\w]+)'
+                + ur'Delivery costs:\s+(?P<delivery_costs>.*)\s+',
+            text,
+            re.UNICODE,
+            )
+
+    order_match_groups = order_match.groupdict()
+
+    import time
+    import email.utils
+    order_date = datetime.datetime.fromtimestamp(
+            time.mktime(email.utils.parsedate(msg['Date']))
+            )
+
+    order = Order(
+        u'lieferservice.at',
+        order_match_groups['order_id'].strip(),
+        order_date
+        )
+
+    for article_match in re.finditer(
+            ur'(?P<quantity>\d+)x\s'
+                + ur'(?P<name>.*)\s'
+                + ur'(?P<currency>.) (?P<price>-?\d+,\d+)\s',
+            order_match_groups['orders_text'],
+            re.UNICODE,
+            ):
+        article_match_groups = article_match.groupdict()
+        quantity = int(article_match_groups['quantity'])
+        assert quantity == 1
+        name = re.sub(ur' +', ' ', article_match_groups['name'])
+        price = Sum(
+            float(article_match_groups['price'].replace(',', '.')),
+            article_match_groups['currency'],
+            )
+        if price.value < 0:
+            price.value *= -1
+            order.discounts.append(Discount(
+                name = name,
+                amount = price,
+                ))
+        else:
+            order.items.append(Article(
+                name = name,
+                quantity = 1,
+                price_brutto = price,
+                reseller = order_match_groups['restaurant'],
+                shipper = order_match_groups['restaurant'],
+                ))
+
+    delivery_costs = order_match_groups['delivery_costs'].strip()
+    assert delivery_costs == 'FREE'
+    order.items.append(Item(
+        name = u'Delivery',
+        price_brutto = Sum(float('0'.replace(',', '.')), u'EUR'),
+        ))
+
+    return [order]
+
 def parse(msg):
 
     tracebacks = {}
@@ -589,6 +661,11 @@ def parse(msg):
     except:
         tracebacks['oebb'] = traceback.format_exc()
 
+    try:
+        return parse_lieferservice(msg)
+    except:
+        tracebacks['lieferservice'] = traceback.format_exc()
+
     try:
         return parse_mytaxi(msg)
     except: