1621331224
Want to learn how you can send an SMS using Scala? Read through this article and learn how to choose a provider and integrate your applications smoothly.
As you probably guessed from the title above, sending an SMS is the main topic of today’s article. I started the articles with a few words about SMS service providers, then I explained what you may take into consideration while choosing the one for you, why I choose the Vonage, and added some more details about this platform. I also provided a simple step-by-step implementation of SMS sender service in Scala.
Before we start — a quick disclaimer
Here you can find only the most interesting code samples. The full source code is available in my GitHub repository. The link is provided in the end of the article.
#scala
1613800156
Laravel 8 send sms using nexmo example. In this tutorial, you will learn how to integrate sms gateway and send sms notification to mobile using nexmo in laravel 8 app.
This tutorial will guide you step by step on how to send send sms to mobile with nexmo in laravel 8 app. Now, You need to follow the some step to done laravel nexmo message.
First of all, visit the following link https://dashboard.nexmo.com/sign-in and create nexmo account. Get client id and secret from nexom account.
https://www.tutsmake.com/laravel-8-send-sms-to-mobile-with-nexmo-example/
#send sms with nexmo on laravel #nexmo message send sms #laravel send sms notification #nexmo sms installation laravel #how to integrate sms gateway in laravel
1618053060
Let’s get started with setting up a Twilio SMS account. When we create a Twilio account, we are going to be given a free trial account with a 15.50 USD. We can use the trial balance toward purchasing a phone number and sending and receiving messages.
#c# #dotnet core #how to #send sms with twilio #twilio send sms #using twilio to send sms
1594461240
In this blog, we are going to see the use of Either in scala.
We use Options in scala but why do we want to go for Either?
Either is a better approach in the respect that if something fails we can track down the reason, which in Option None case is not possible.
We simply pass None but what is the reason we got None instead of Some. We will see how to tackle this scenario using Either.
Either[Left, Right]
None is similar to Left which signifies Failure and Some is similar to Right which signifies Success.
Let’s see with help of an example:
def returnEither(value: String): Either[NumberFormatException, Int] =
{
try {
Right(value.toInt)
} catch {
case ex: NumberFormatException => Left(ex)
}
}
returnEither("abc").map(x => println(x))
It will not print anything, Either is right biased and returnEither(“abc”) gives Left(java.lang.NumberFormatException: For input string: “abc”)
Now let’s call it on Right value.
returnEither("1").map(x => println(x))
It will print 1. Yes, it is right biased as the map works on Either.right. What if I want to call the map on left?
returnEither("abc").left.map(x => println(x))
It will print** java.lang.NumberFormatException: For input string: “abc”.**
Using Match case with Either
returnEither("1") match
{
case Right(value) => println(s"Right value: $value")
case Left(ex: NumberFormatException) => println(ex)
}
It will print Right value: 1
Extract value from Either
Let’s say we want to extract left value from Either.
println(returnEither("abc").left)
will print LeftProjection(Left(java.lang.NumberFormatException: For input string: “abc”))
println(returnEither("1").left)
will print LeftProjection(Right(1)).
println(returnEither("abc").left.get)
will give java.lang.NumberFormatException: For input string: “abc”.
println(returnEither("1").left.get)
will give: Exception in thread “main” java.util.NoSuchElementException: Either.left.get on Right
Oops. It had right value.
We can use getOrElse or fold for default value.
#scala ##use of either ##use of either in scala #either #scala
1620729846
Can you use WordPress for anything other than blogging? To your surprise, yes. WordPress is more than just a blogging tool, and it has helped thousands of websites and web applications to thrive. The use of WordPress powers around 40% of online projects, and today in our blog, we would visit some amazing uses of WordPress other than blogging.
What Is The Use Of WordPress?
WordPress is the most popular website platform in the world. It is the first choice of businesses that want to set a feature-rich and dynamic Content Management System. So, if you ask what WordPress is used for, the answer is – everything. It is a super-flexible, feature-rich and secure platform that offers everything to build unique websites and applications. Let’s start knowing them:
1. Multiple Websites Under A Single Installation
WordPress Multisite allows you to develop multiple sites from a single WordPress installation. You can download WordPress and start building websites you want to launch under a single server. Literally speaking, you can handle hundreds of sites from one single dashboard, which now needs applause.
It is a highly efficient platform that allows you to easily run several websites under the same login credentials. One of the best things about WordPress is the themes it has to offer. You can simply download them and plugin for various sites and save space on sites without losing their speed.
2. WordPress Social Network
WordPress can be used for high-end projects such as Social Media Network. If you don’t have the money and patience to hire a coder and invest months in building a feature-rich social media site, go for WordPress. It is one of the most amazing uses of WordPress. Its stunning CMS is unbeatable. And you can build sites as good as Facebook or Reddit etc. It can just make the process a lot easier.
To set up a social media network, you would have to download a WordPress Plugin called BuddyPress. It would allow you to connect a community page with ease and would provide all the necessary features of a community or social media. It has direct messaging, activity stream, user groups, extended profiles, and so much more. You just have to download and configure it.
If BuddyPress doesn’t meet all your needs, don’t give up on your dreams. You can try out WP Symposium or PeepSo. There are also several themes you can use to build a social network.
3. Create A Forum For Your Brand’s Community
Communities are very important for your business. They help you stay in constant connection with your users and consumers. And allow you to turn them into a loyal customer base. Meanwhile, there are many good technologies that can be used for building a community page – the good old WordPress is still the best.
It is the best community development technology. If you want to build your online community, you need to consider all the amazing features you get with WordPress. Plugins such as BB Press is an open-source, template-driven PHP/ MySQL forum software. It is very simple and doesn’t hamper the experience of the website.
Other tools such as wpFoRo and Asgaros Forum are equally good for creating a community blog. They are lightweight tools that are easy to manage and integrate with your WordPress site easily. However, there is only one tiny problem; you need to have some technical knowledge to build a WordPress Community blog page.
4. Shortcodes
Since we gave you a problem in the previous section, we would also give you a perfect solution for it. You might not know to code, but you have shortcodes. Shortcodes help you execute functions without having to code. It is an easy way to build an amazing website, add new features, customize plugins easily. They are short lines of code, and rather than memorizing multiple lines; you can have zero technical knowledge and start building a feature-rich website or application.
There are also plugins like Shortcoder, Shortcodes Ultimate, and the Basics available on WordPress that can be used, and you would not even have to remember the shortcodes.
5. Build Online Stores
If you still think about why to use WordPress, use it to build an online store. You can start selling your goods online and start selling. It is an affordable technology that helps you build a feature-rich eCommerce store with WordPress.
WooCommerce is an extension of WordPress and is one of the most used eCommerce solutions. WooCommerce holds a 28% share of the global market and is one of the best ways to set up an online store. It allows you to build user-friendly and professional online stores and has thousands of free and paid extensions. Moreover as an open-source platform, and you don’t have to pay for the license.
Apart from WooCommerce, there are Easy Digital Downloads, iThemes Exchange, Shopify eCommerce plugin, and so much more available.
6. Security Features
WordPress takes security very seriously. It offers tons of external solutions that help you in safeguarding your WordPress site. While there is no way to ensure 100% security, it provides regular updates with security patches and provides several plugins to help with backups, two-factor authorization, and more.
By choosing hosting providers like WP Engine, you can improve the security of the website. It helps in threat detection, manage patching and updates, and internal security audits for the customers, and so much more.
#use of wordpress #use wordpress for business website #use wordpress for website #what is use of wordpress #why use wordpress #why use wordpress to build a website
1659736920
This project is based on the need for a private message system for ging / social_stream. Instead of creating our core message system heavily dependent on our development, we are trying to implement a generic and potent messaging gem.
After looking for a good gem to use we noticed the lack of messaging gems and functionality in them. Mailboxer tries to fill this void delivering a powerful and flexible message system. It supports the use of conversations with two or more participants, sending notifications to recipients (intended to be used as system notifications “Your picture has new comments”, “John Doe has updated his document”, etc.), and emailing the messageable model (if configured to do so). It has a complete implementation of a Mailbox
object for each messageable with inbox
, sentbox
and trash
.
The gem is constantly growing and improving its functionality. As it is used with our parallel development ging / social_stream we are finding and fixing bugs continously. If you want some functionality not supported yet or marked as TODO, you can create an issue to ask for it. It will be great feedback for us, and we will know what you may find useful in the gem.
Mailboxer was born from the great, but outdated, code from lpsergi / acts_as_messageable.
We are now working to make exhaustive documentation and some wiki pages in order to make it even easier to use the gem to its full potential. Please, give us some time if you find something missing or ask for it. You can also find us on the Gitter room for this repo. Join us there to talk.
Add to your Gemfile:
gem 'mailboxer'
Then run:
$ bundle install
Run install script:
$ rails g mailboxer:install
And don't forget to migrate your database:
$ rake db:migrate
You can also generate email views:
$ rails g mailboxer:views
If upgrading from 0.11.0 to 0.12.0, run the following generators:
$ rails generate mailboxer:namespacing_compatibility
$ rails generate mailboxer:install -s
Then, migrate your database:
$ rake db:migrate
We are now adding support for sending emails when a Notification or a Message is sent to one or more recipients. You should modify the mailboxer initializer (/config/initializer/mailboxer.rb) to edit these settings:
Mailboxer.setup do |config|
#Enables or disables email sending for Notifications and Messages
config.uses_emails = true
#Configures the default `from` address for the email sent for Messages and Notifications of Mailboxer
config.default_from = "no-reply@dit.upm.es"
...
end
You can change the way in which emails are delivered by specifying a custom implementation of notification and message mailers:
Mailboxer.setup do |config|
config.notification_mailer = CustomNotificationMailer
config.message_mailer = CustomMessageMailer
...
end
If you have subclassed the Mailboxer::Notification class, you can specify the mailers using a member method:
class NewDocumentNotification < Mailboxer::Notification
def mailer_class
NewDocumentNotificationMailer
end
end
class NewCommentNotification < Mailboxer::Notification
def mailer_class
NewDocumentNotificationMailer
end
end
Otherwise, the mailer class will be determined by appending 'Mailer' to the mailable class name.
Users must have an identity defined by a name
and an email
. We must ensure that Messageable models have some specific methods. These methods are:
#Returning any kind of identification you want for the model
def name
return "You should add method :name in your Messageable model"
end
#Returning the email address of the model if an email should be sent for this object (Message or Notification).
#If no mail has to be sent, return nil.
def mailboxer_email(object)
#Check if an email should be sent for that object
#if true
return "define_email@on_your.model"
#if false
#return nil
end
These names are explicit enough to avoid colliding with other methods, but as long as you need to change them you can do it by using mailboxer initializer (/config/initializer/mailboxer.rb). Just add or uncomment the following lines:
Mailboxer.setup do |config|
# ...
#Configures the methods needed by mailboxer
config.email_method = :mailboxer_email
config.name_method = :name
config.notify_method = :notify
# ...
end
You may change whatever you want or need. For example:
config.email_method = :notification_email
config.name_method = :display_name
config.notify_method = :notify_mailboxer
Will use the method notification_email(object)
instead of mailboxer_email(object)
, display_name
for name
and notify_mailboxer
for notify
.
Using default or custom method names, if your model doesn't implement them, Mailboxer will use dummy methods so as to notify you of missing methods rather than crashing.
In your model:
class User < ActiveRecord::Base
acts_as_messageable
end
You are not limited to the User model. You can use Mailboxer in any other model and use it in several different models. If you have ducks and cylons in your application and you want to exchange messages as if they were the same, just add acts_as_messageable
to each one and you will be able to send duck-duck, duck-cylon, cylon-duck and cylon-cylon messages. Of course, you can extend it for as many classes as you need.
Example:
class Duck < ActiveRecord::Base
acts_as_messageable
end
class Cylon < ActiveRecord::Base
acts_as_messageable
end
Version 0.8.0 sees Messageable#read
and Messageable#unread
renamed to mark_as_(un)read
, and Receipt#read
and Receipt#unread
to is_(un)read
. This may break existing applications, but read
is a reserved name for Active Record, and the best pratice in this case is simply avoid using it.
#alfa wants to send a message to beta
alfa.send_message(beta, "Body", "subject")
As a messageable, what you receive are receipts, which are associated with the message itself. You should retrieve your receipts for the conversation and get the message associated with them.
This is done this way because receipts save the information about the relation between messageable and the messages: is it read?, is it trashed?, etc.
#alfa gets the last conversation (chronologically, the first in the inbox)
conversation = alfa.mailbox.inbox.first
#alfa gets it receipts chronologically ordered.
receipts = conversation.receipts_for alfa
#using the receipts (i.e. in the view)
receipts.each do |receipt|
...
message = receipt.message
read = receipt.is_unread? #or message.is_unread?(alfa)
...
end
#alfa wants to reply to all in a conversation
#using a receipt
alfa.reply_to_all(receipt, "Reply body")
#using a conversation
alfa.reply_to_conversation(conversation, "Reply body")
#alfa wants to reply to the sender of a message (and ONLY the sender)
#using a receipt
alfa.reply_to_sender(receipt, "Reply body")
#delete conversations forever for one receipt (still in database)
receipt.mark_as_deleted
#you can mark conversation as deleted for one participant
conversation.mark_as_deleted participant
#Mark the object as deleted for messageable
#Object can be:
#* A Receipt
#* A Conversation
#* A Notification
#* A Message
#* An array with any of them
alfa.mark_as_deleted conversation
# get available message for specific user
conversation.messages_for(alfa)
#alfa wants to retrieve all his conversations
alfa.mailbox.conversations
#A wants to retrieve his inbox
alfa.mailbox.inbox
#A wants to retrieve his sent conversations
alfa.mailbox.sentbox
#alfa wants to retrieve his trashed conversations
alfa.mailbox.trash
You can use Kaminari to paginate the conversations as normal. Please, make sure you use the last version as mailboxer uses select('DISTINCT conversations.*')
which was not respected before Kaminari 0.12.4 according to its changelog. Working correctly on Kaminari 0.13.0.
#Paginating all conversations using :page parameter and 9 per page
conversations = alfa.mailbox.conversations.page(params[:page]).per(9)
#Paginating received conversations using :page parameter and 9 per page
conversations = alfa.mailbox.inbox.page(params[:page]).per(9)
#Paginating sent conversations using :page parameter and 9 per page
conversations = alfa.mailbox.sentbox.page(params[:page]).per(9)
#Paginating trashed conversations using :page parameter and 9 per page
conversations = alfa.mailbox.trash.page(params[:page]).per(9)
You can take a look at the full documentation for Mailboxer in rubydoc.info.
Thanks to Roman Kushnir (@RKushnir) you can test Mailboxer with this sample app.
If you need a GUI you should take a look at these links:
Author: mailboxer
Source code: https://github.com/mailboxer/mailboxer
License: MIT license