def send_newsletter2(request, key_id):
letter = Newsletter2.get_by_id(key_id)
if not letter:
return redirect(url_for("postman/admin/newsletters2"))
for email in set(letter.emails):
def txn():
taskqueue.add(
url=url_for("postman/send_newsletter_task2", email=email, newsletter_key_id=key_id), transactional=True
)
db.run_in_transaction(txn)
return redirect(url_for("postman/admin/newsletters2"))
def delete_file2(request, key_id, file_key_id):
if request.method == "POST":
newsletter = Newsletter2.get_by_id(key_id)
if not newsletter:
return redirect("postman/admin/newsletters2")
for i, file_key_ in enumerate(newsletter.n_price_list):
if file_key_ == file_key_:
file = File.get_by_id(file_key_id)
if file:
file.delete()
del newsletter.n_price_list[i]
newsletter.put()
break
return redirect(url_for("postman/admin/newsletters2/edit", key_id=key_id))
def edit_newsletter2(request, key_id):
newsletter = Newsletter2.get_by_id(key_id)
form = AddNewsletter2(instance=newsletter)
form.managers.choices = get_managers()
if request.method == "POST" and form.validate(request.form):
newsletter = form.save(commit=False)
newsletter.put()
return redirect(url_for("postman/admin/newsletters2"))
files = []
for file_key in newsletter.n_price_list:
file_ = File.get(file_key)
if file_:
files.append(file_)
return render_to_response(
"postman/admin/newsletters2/edit.html", {"form": form.as_widget(), "key_id": key_id, "files": files}
)
def preview2(request, key_id):
newsletter = Newsletter2.get_by_id(key_id)
gifts = []
if newsletter.gifts:
gifts_split = newsletter.gifts.split(",")
for gift in gifts_split:
try:
gift = gift.strip()
obj = Gift.all().filter("uid =", gift).get()
if obj:
gifts.append(obj)
except Exception:
pass
managers = []
for mgr_id in newsletter.managers:
mgr = Manager.get_by_id(mgr_id)
if mgr:
managers.append(mgr)
emails = newsletter.emails
files = []
for file_key in newsletter.n_price_list:
file_ = File.get(file_key)
if file_:
files.append(file_)
return render_to_response(
"postman/admin/newsletters2/preview.html",
{
"newsletter": newsletter,
"gifts": gifts,
"key_id": key_id,
"files": files,
"managers": managers,
"emails": emails,
},
)
def add_file2(request, key_id):
newsletter = Newsletter2.get_by_id(key_id)
url = blobstore.create_upload_url(url_for("postman/admin/newsletter2/add_file", key_id=key_id))
form = NewsletterFileForm(action=url)
form.csrf_protected = False
if request.method == "POST" and form.validate(request.form):
upload_files = get_uploads(request, "file")
if not len(upload_files):
return redirect(url_for("postman/admin/newsletter2/add_file", key_id=key_id))
blob_info = upload_files[0]
bl = blobstore.BlobInfo.get(blob_info.key())
filename = os.path.basename(bl.filename.replace("\\", "/"))
file_ = File(
filename=filename, content_type=blob_info.content_type, blob_key=str(blob_info.key()), length=blob_info.size
)
file_.put()
newsletter.n_price_list.append(str(file_.key()))
newsletter.put()
return redirect(url_for("postman/admin/newsletters2/edit", key_id=key_id))
return render_to_response(
"postman/admin/newsletters2/add_file.html",
{"form": form.as_widget(), "newsletter": newsletter, "key_id": key_id},
)
def delete_newsletter2(request, key_id):
newsletter = Newsletter2.get_by_id(key_id)
if newsletter:
newsletter.delete()
return redirect(url_for("postman/admin/newsletters2"))
def add_newsletter2(request):
newsletters_count = Newsletter2.all().count()
newsletter = Newsletter2(title=u"Без названия %s" % str(newsletters_count + 1))
newsletter.put()
return redirect(url_for("postman/admin/newsletters2/edit", key_id=newsletter.key().id()))
def newsletters2(request):
newsletters_list = Newsletter2.all().order("-modif_time")
return render_to_response("postman/admin/newsletters2/list.html", {"newsletters": newsletters_list})
def send_newsletter_task2(request, email, newsletter_key_id):
newsletter = Newsletter2.get_by_id(newsletter_key_id)
managers = []
for mgr_id in newsletter.managers:
mgr = Manager.get_by_id(mgr_id)
if mgr:
managers.append(mgr)
message = mail.EmailMessage(sender=settings.DEFAULT_MAIL_FROM, subject=newsletter.title)
message.to = email
if not message.to:
return Response("Ok")
mangers_emails = [manager.email for manager in managers]
if mangers_emails:
message.reply_to = ",".join(mangers_emails)
gifts = []
gifts_images = {}
if newsletter.gifts:
gifts_split = newsletter.gifts.split(",")
for gift in gifts_split:
try:
gift = gift.strip()
obj = Gift.all().filter("uid =", gift).get()
if obj:
gifts.append(obj)
if obj.main_thumb:
try:
img = ThumbImage.get(obj.main_thumb)
img = Image.get(img.thumb_200x200)
if img:
gifts_images[obj.uid] = base64.b64encode(str(img.image))
except Exception:
pass
except Exception:
pass
message_text = render_to_string(
"postman/send_newsletter2.html",
{"newsletter": newsletter, "gifts": gifts, "managers": managers, "gifts_images": gifts_images},
)
message.html = message_text
attachments = []
for file_key in newsletter.n_price_list:
file_ = File.get(file_key)
if file_ and file_.blob_key:
bi = blobstore.BlobInfo.get(file_.blob_key)
if bi:
attachments.append(("%s" % file_.title_filename, bi.open().read()))
if attachments:
message.attachments = attachments
try:
message.send()
except apiproxy_errors.OverQuotaError:
def txn():
taskqueue.add(
url=url_for("postman/send_newsletter_task2", email=email, newsletter_key_id=newsletter_key_id),
transactional=True,
)
db.run_in_transaction(txn)
return Response("OK")
