invoice created, email sending fails

rowers/idoklad.py

@@ -11,6 +11,8 @@ from rowsandall_app.settings import (
     )
 
 contacts_url = 'https://api.idoklad.cz/v3/Contacts'
+invoice_url = 'https://api.idoklad.cz/v3/IssuedInvoices'
+email_url = 'https://api.idoklad.cz/v3/Mails/IssuedInvoice/Send'
 
 from rowers.models import iDokladToken
 
@@ -51,21 +53,12 @@ def idoklad_token():
             token = response.json()
             token['updated_at'] = timezone.now()
             token = iDokladToken.objects.filter(id=1).update(**token)
-            return token
+            return iDokladToken.objects.get(id=1)
         else:
             return None
         
     return token
 
-def prepare_invoice():
-    token = idoklad_token()
-    if token is None:
-        return None
-
-    data = {
-        'templateId': 1,
-        }
-
 def get_contacts(rower):
     token = idoklad_token()
     if token is None:
@@ -85,8 +78,6 @@ def get_contacts(rower):
         return None
 
         
-    dologging('idoklad.log','Status Code  '+json.dumps(res.json())+'\n')
-
     data = res.json()['Data']['Items']
         
     if len(data) >= 1:
@@ -134,4 +125,78 @@ def create_contact(rower):
 
     return id
 
+def create_invoice(rower, amount, braintreeid, dosend=True, contact_id=None, name=None):
+    t = idoklad_token()
+    if t is None:
+        return None
+    
+    if not contact_id:
+        contact_id = get_contacts(rower)
 
+    if not name:
+        name = 'Rowsandall Subscription '+str(braintreeid)
+
+    if not contact_id:
+        return 0
+
+    token = idoklad_token()
+    if token is None:
+        return None
+
+    dologging('idoklad.log','Creating idoklad invoice for  '+str(rower.user.email)+'\n')
+
+    headers = {
+        'Authorization': 'Bearer {t}'.format(t=token.access_token),
+    }
+
+    res = requests.get(invoice_url+'/Default', headers=headers)
+
+    post_data = res.json()['Data']
+    post_data['DateOfPayment'] = timezone.now().strftime('%Y-%m-%d')
+    post_data['Description'] = name
+    post_data['Items'][0]['Name'] = name
+    post_data['Items'][0]['UnitPrice'] = amount
+    post_data['PartnerId'] = contact_id
+    post_data['ItemsTextPrefix'] = 'We invoice you for '+str(name)+' in the amount of '+str(amount)+' EUR.'
+    post_data['ItemsTextSuffix'] = 'This invoice was already paid. Please do not pay it again.'
+    post_data['Items'][0]['VatRate'] = 0.0
+    post_data['Items'][0]['VatRateType'] = 2
+    post_data['Items'][0]['VatCodeId'] = 3
+    post_data['CurrencyId'] = 2
+    post_data['ReportLanguage'] = 3
+    post_data.pop('ExchangeRate', None)
+
+
+    res = requests.post(invoice_url, json=post_data, headers=headers)
+    dologging('idoklad.log','Invoice Created - status code  '+str(res.status_code)+'\n')
+
+    if res.status_code not in [200, 201]:
+        dologging('idoklad.log','Invoice Created - reason  '+str(res.reason)+'\n')
+        return 0
+
+    id = res.json()['Data']['Id']
+
+    if dosend:
+        url = invoice_url+'/'+str(id)+'/Send'
+        print(url)
+        data = {
+            'AttachmentIds': [id],
+            'DocumentId': braintreeid,
+            'EmailBody': 'Dear customer, we are sending you the invoice for your subscription. Please do not hesitate to contact us if you have any questions. Best regards, Rowsandall Team',
+            'EmailSubject': 'Rowsandall Subscription Invoice',
+            'Method': 1,
+            'ReportLanguage': 3,
+            'SendToSelf': True, 
+        }
+
+        print(data)
+        print(email_url)
+
+        res = requests.post(email_url, json=data, headers=headers)
+
+        dologging('idoklad.log','Invoice Sent - status code  '+str(res.status_code)+'\n')
+        if res.status_code not in [200, 201]:
+            dologging('idoklad.log','Invoice Sent - reason  '+str(res.reason)+'\n')
+
+    return id
+