Beispiel #1
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def preview_newsletter(request, key):
    newsletter = Newsletter.get(key)
    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 = []
    users = UserProfile.all().filter("is_send_newsletter =", True).filter("email !=", None)
    if newsletter.type != 999:
        users = users.filter("newsletter_type =", newsletter.type)

    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/newsletters/preview.html",
        {"newsletter": newsletter, "gifts": gifts, "key": key, "files": files, "managers": managers, "users": users},
    )
Beispiel #2
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def delete_newsletter_file(request, key, file_key):
    if request.method == "POST":
        newsletter = Newsletter.get(key)
        if not newsletter:
            return redirect("/admin/postman/newsletters/")
        for i, file_key_ in enumerate(newsletter.n_price_list):
            if file_key_ == file_key_:
                file = File.get(file_key)
                if file:
                    file.delete()
                del newsletter.n_price_list[i]
                newsletter.put()
                break
    return redirect(url_for("admin/edit_newsletter", key=key))
Beispiel #3
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def edit_newsletter(request, key):
    newsletter = Newsletter.get(key)
    form = AddNewsletter(instance=newsletter)
    if request.method == "POST" and request.form and form.validate(request.form, request.files):
        newsletter = form.save(commit=False)
        newsletter.put()
        return redirect("/admin/postman/newsletters/")
    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/newsletters/edit.html", {"form": form.as_widget(), "key": key, "files": files}
    )
Beispiel #4
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def send_newsletter(request, key):
    letter = Newsletter.get(key)
    if letter.type == -1:
        return redirect("/admin/postman/newsletters/")
    users = UserProfile.all().filter("is_send_newsletter =", True)
    if letter.type != 999:
        users = users.filter("newsletter_type =", letter.type)
    for user in users:

        def txn():
            taskqueue.add(
                url=url_for("postman/send_newsletter_task", user_key=str(user.key()), newsletter_key=key),
                transactional=True,
            )

        db.run_in_transaction(txn)
    return redirect("/admin/postman/newsletters/")
Beispiel #5
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def send_newsletter_task(request, user_key, newsletter_key):
    newsletter = Newsletter.get(newsletter_key)
    managers = []
    message = mail.EmailMessage(sender=settings.DEFAULT_MAIL_FROM, subject=newsletter.title)
    user = UserProfile.get(user_key)
    message.to = user.email
    if not message.to:
        return Response("Ok")

    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_newsletter.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()))
    message.attachments = attachments
    message.send()
    return Response("OK")
Beispiel #6
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def add_newsletter_file(request, key):
    newsletter = Newsletter.get(key)
    url = blobstore.create_upload_url(url_for("admin/add_newsletter_file", key=key))
    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("admin/add_newsletter_file", key=key))
        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("admin/edit_newsletter", key=key))
    return render_to_response(
        "postman/admin/newsletters/add_file.html", {"form": form.as_widget(), "newsletter": newsletter, "key": key}
    )
Beispiel #7
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def delete_newsletter(request, key):
    newsletter = Newsletter.get(key)
    newsletter.delete()
    return redirect("/admin/postman/newsletters/")
Beispiel #8
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def newsletters(request):
    newsletters_list = Newsletter.all().order("-modif_time")
    return render_to_response("postman/admin/newsletters.html", {"newsletters": newsletters_list})