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EXCITING NEWS! 🤩
Summer is here, and with it comes plenty of free time to dive deep into
#Ruby
and
#RubyOnRails
!
That's why we are releasing several new courses, products, and videos, in addition to our recurring new resources ✨💫
Enjoy! 💚
🔗
0
0
6
✨ RAILS PRO TIPS ✨
Rails 7.1 has finally introduced enum validation ✨💫
#activerecord
#rubyonrails
0
16
134
✨ RAILS PRO TIPS ✨
Use ActiveRecord::FinderMethods
#sole
to guarantee a single record result in your ActiveRecord queries ✨💫
#rubyonrails
#activerecord
3
18
121
✨ RAILS PRO TIPS ✨
Take advantage of ActiveRecord's association extensions to add methods that are only used as part of this association. ✨💫
#rubyonrails
3
14
120
✨ RAILS PRO TIPS ✨
Rails 7.1 has finally introduced enum validation ✨💫
#rubyonrails
#activerecord
3
14
116
✨ RAILS PRO TIPS ✨
Take advantage of the all_day() method to return a Range representing the whole day of the current time ✨💫
Also available:
➡️ all_month()
➡️ all_year()
#rubyonrails
#activesupport
1
21
114
✨ RAILS PRO TIPS ✨
Don't bother yourself writing an email regexp!
Take advantage of the built-in Ruby constant URI::MailTo::EMAIL_REGEXP instead! 🤩
#ruby
#rubyonrails
2
12
109
✨ RAILS PRO TIPS ✨
Use the rails routes -c PATTERN option to filter routes by a specific controller or namespace✨💫
#rubyonrails
5
15
107
✨ RAILS PRO TIPS ✨
Use the variants: keyword argument to effortlessly select the correct view based on your current_user's role. 🚀
#rubyonrails
1
15
107
✨ ActiveRecord Pro Tips ✨
Did you know that Rails 7 now supports virtual columns?
Take advantage of this feature to create virtual columns calculated by the database during INSERT and UPDATE ✨💫
#rubyonrails
3
14
106
✨ RAILS PRO TIPS ✨
Use the variants: keyword argument to effortlessly select the correct view based on your current_user's role. 🚀
For more PRO TIPS: 🔗
#rubyonrails
2
16
102
✨ RAILS PRO TIPS ✨
Extract complex filtering logic from your controllers by using custom filter classes✨💫
For more PRO Tips → 🔗
#rubyonrails
#railscallbacks
2
11
97
✨ RAILS PRO TIPS ✨
Use the sole method to guarantee a single record result in your ActiveRecord queries ✨💫
#rubyonrails
#activerecord
1
8
93
✨ RAILS TIPS ✨
Use reverse_order instead of creating a 𝘀𝗰𝗼𝗽𝗲 to be the reversal of an existing 𝗢𝗥𝗗𝗘𝗥 𝗕𝗬 ✨💫
#activerecord
#rubyonrails
2
10
90
✨ RAILS PRO TIPS ✨
Take advantage of up_only to specify an operation that runs only when migrating up ✨💫
#rubyonrails
#activerecord
0
13
89
✨ RAILS PRO TIPS ✨
Take advantage of the with_options Rails method to organize your models ✨💫
#rubyonrails
#activerecord
2
6
120
✨ RAILS PRO TIPS ✨
Did you know Rails can make `git diff` display decrypted credentials files? 🤩🤩
#rubyonrails
#railscommands
1
19
88
✨ RUBY TIPS ✨
Use values_at for parallel assignment of multiple values from an array ✨💫
#ruby
#rubyonrails
2
8
87
🛤️ Rails World 🛤️
The Rails 7.1 API includes the following asynchronous methods:
➡️ async_count
➡️ async_sum
➡️ async_minimum
➡️ async_maximum
➡️ async_average
➡️ async_pluck
➡️ async_pick
➡️ async_ids
➡️ async_find_by_sql
➡️ async_count_by_sql
1
27
87
✨ RAILS PRO TIPS ✨
Take advantage of the future? predicate to check if a date/time is in the future ✨💫
#coreextensions
#rubyonrails
3
12
87
✨ RAILS PRO TIPS ✨
Did you know Rails provides the --unused option to print unused routes?
#rubyonrails
#railsrouting
2
14
86
✨ RAILS PRO TIPS ✨
Use ActiveSupport::ErrorReporter to capture and report errors to your preferred service ✨💫
Some error-reporting libraries such as Sentry and HoneyBadger automatically register a subscriber for you!
#rubyonrails
1
6
86
✨ RAILS PRO TIPS ✨
The Rails 7.1 API includes the following asynchronous methods:
➡️ async_count
➡️ async_sum
➡️ async_minimum
➡️ async_maximum
➡️ async_average
➡️ async_pluck
➡️ async_pick
➡️ async_ids
➡️ async_count_by_sq
➡️ async_count_by_sql
#rubyonrails
#activerecord
1
15
85
✨ RUBY PRO TIPS ✨
Did you know that Time
#utc
modifies the receiver? 🤔
Instead, use Time
#getutc
✨💫
#rubyonrails
5
16
82
✨ RAILS PRO TIPS ✨
Did you know Rails 7 added Basecamp's Marginalia comments to query logs? ✨💫
#ruby
#rubyonrails
0
7
83
✨ RAILS PRO TIPS ✨
Use ActiveRecord::FinderMethods
#sole
to guarantee a single record result in your ActiveRecord queries! ✨💫
#activerecord
#rubyonrails
2
7
80
✨ RAILS PRO TIPS ✨
Take advantage of up_only to specify an operation that runs only when migrating up ✨💫
#rubyonrails
#migrations
1
7
78
✨ RAILS PRO TIPS ✨
Dive into the elegance of ActiveRecord's missing method! 😍
Say goodbye to complex queries and hello to simplicity. 👋
#rubyonrails
#ActiveRecord
2
8
76
✨ RAILS PRO TIPS ✨
Take advantage of
➡️ Object
#presence
➡️ and the McCarthy evaluation
to elegantly select the first non-blank value ✨💫
#rubyonrails
#programming
0
14
76
✨ RAILS PRO TIPS ✨
Clean up your arrays like a pro with compact_blank! 🚀
0
12
76
✨ RAILS PRO TIPS ✨
Use the variants: keyword argument to effortlessly select the correct view based on your current_user's role. 🚀
For more PRO TIPS: 🔗
#rubyonrails
0
12
75
✨ RAILS PRO TIPS ✨
Did you know that you can use constraints with regular expressions to validate dynamic segments in routes? ✨💫
#railsrouting
#rubyonrails
4
4
75
✨ RAILS PRO TIPS ✨
Did you know that Rails 7 now supports virtual columns?
Take advantage of this feature to create virtual columns calculated by the database during INSERT and UPDATE ✨💫
Subscribe to RubyCademy PRO for a detailed explanation 😉
#activerecord
#rubyonrails
3
5
75
✨ RAILS TIPS ✨
Make sure to remove trailing whitespaces before calling the pluralize method 😬
#rails7
#rubyonrails
3
12
74
✨ RAILS PRO TIPS ✨
Set config.sandbox_by_default to true to keep your production databases safe from any accidental writes✨💫
#rubyonrails
#railsconfig
2
6
74
✨ RAILS PRO TIPS ✨
Take advantage of ActiveRecord's association extensions to add methods that are only used as part of this association. ✨💫
Here is a useful example if you need to share the same extension between many associations. 🤯
#ActiveRecord
#RubyOnRails
1
6
73
✨ RAILS PRO TIPS ✨
Identify slow views by calling benchmark around suspected parts to determine their loading times ✨💫
#rubyonrails
#actionview
1
16
73
✨ RAILS PRO TIPS ✨
Take advantage of
➡️Object
#presence
➡️ and the McCarthy evaluation
to elegantly select the first non-blank value✨💫
#rubyonrails
#IdiomaticRuby
2
8
71
✨ RAILS PRO TIPS ✨
Take advantage of Date
#readable_inspect
to display a human-readable version of your Date object ✨💫
#rubyonrails
#coreextension
0
10
72
✨ RAILS PRO TIPS ✨
Use ActiveSupport::ErrorReporter to capture and report errors to your preferred service ✨💫
Some error-reporting libraries like
➡️
@getsentry
➡️
@honeybadgerapp
➡️
@AppSignal
automatically register a subscriber for you! 🚀
#rubyonrails
1
11
71
🛤️ New on Rails 7.1 🛤️
The Rails 7.1 API includes the following asynchronous methods:
➡️ async_count
➡️ async_sum
➡️ async_minimum
➡️ async_maximum
➡️ async_average
➡️ async_pluck
➡️ async_ids
➡️ async_find_by_sql
➡️ async_count_by_sql
#rubyonrails
0
11
68
Did you know that rails routes embeds a native grep option? ✨💫
1
8
68
✨ RAILS PRO TIPS ✨
You don't want to use a gem just to add a layer of presentation logic to your Rails app? 🤔
So take advantage of delegate_missing_to to implement a robust Presenter pattern in your app! ✨💫
FOR MORE PRO TIPS:
#rubyonrails
1
8
69
Include 𝑨𝒄𝒕𝒊𝒗𝒆𝑺𝒖𝒑𝒑𝒐𝒓𝒕::𝑪𝒐𝒏𝒇𝒊𝒈𝒖𝒓𝒂𝒃𝒍𝒆 to your library to take advantage of a complete 𝐂𝐨𝐧𝐟𝐢𝐠𝐮𝐫𝐚𝐭𝐢𝐨𝐧 𝐏𝐚𝐭𝐭𝐞𝐫𝐧! 🤯
#rubyonrails
#activesupport
#configurationpattern
1
9
68
✨ RUBY PRO TIPS ✨
Did you know that Time
#utc
modifies the receiver? 😱
Instead, use Time
#getutc
✨💫
#ruby
#rubyonrails
1
10
72
✨ RAILS PRO TIPS ✨
Rails 7.1 has finally introduced enum validation ✨💫
#activerecord
#rubyonrails
0
8
66
Take advantage of the becomes method to select the partial template to render on the fly! ✨💫
PS: The becomes method creates a new object, discarding initially eager-loaded associations, leading to potential N+1 query issues.
#rubyonrails
#activerecord
#actionview
3
7
66
Take advantage of ActiveRecord::Relation
#many
? to verify if your query contains more than one record at an SQL level ✨💫
To learn more on Rails 🔗
#rubyonrails
#activerecord
1
10
66
Did you know that the ActiveRecord API includes the following asynchronous methods? ✨💫
➡️ async_count
➡️ async_sum
➡️ async_minimum
➡️ async_maximum
➡️ async_average
➡️ async_pluck
➡️ async_ids
➡️ async_find_by_sql
➡️ async_count_by_sql
#rubyonrails
#activerecord
0
9
65
🚨 𝗥𝗔𝗜𝗟𝗦 𝗣𝗥𝗢 𝗧𝗜𝗣𝗦 🚨
Did you know that you can use the file: options to extract your Ruby version from a version file in your Gemfile?
#rubyonrails
#bundler
2
11
65
✨ RAILS PRO TIPS ✨
Generate a super lightweight application by using the --minimal flag 🤩
This single flag combines 11 others!
#rubyonrails
0
11
65
✨ RAILS PRO TIPS ✨
Take advantage of the dependent: destroy_async option to delete the associated collection in a background job 🤯 🤩
💡 Make sure that foreign_key: false is set in your migration
➡️ A detailed course on this topic will be added this week exclusively on
1
16
64
✨ RAILS PRO TIPS ✨
Use the --minimal flag to generate a very lightweight application ✨💫
FOR MORE PRO TIPS: 🔗
#rubyonrails
1
8
62
🚨🚨🚨
Please use .reverse_order instead of creating a 𝘀𝗰𝗼𝗽𝗲 to be the reversal of an existing 𝗢𝗥𝗗𝗘𝗥 𝗕𝗬. ✨💫
1
15
64
1
12
64
Customize your Rails Console Prompt to help you safely navigate between your different projects and environments! ✨💫
0
4
64
✨ RAILS PRO TIPS ✨
Use values_at to fetch specific elements from an array in a clear, concise way ✨💫
#ruby
#rubyonrails
4
8
64
✨ RAILS PRO TIPS ✨
Take advantage of ActiveRecord::Relation
#many
? to verify if your query contains more than one record at an SQL level ✨💫
#rubyonrails
#activerecord
1
8
63
✨ RAILS PRO TIPS ✨
Take advantage of accessed_fields and the after_action callback to optimize your high-traffic pages by selecting only the required fields ✨💫
#rubyonrails
#rails
#activerecord
1
11
63
✨ RAILS TIPS ✨
Take advantage of the db:system:change task to change the database.yml file and your database gem to the target database ✨💫
FOR MORE PRO TIPS: 🔗
#activerecord
#rubyonrails
0
9
62
Take advantage of the Facade design pattern and Dependency Injection for generic, decoupled patterns. ✨💫
1
14
61
Include 𝑨𝒄𝒕𝒊𝒗𝒆𝑺𝒖𝒑𝒑𝒐𝒓𝒕::𝑪𝒐𝒏𝒇𝒊𝒈𝒖𝒓𝒂𝒃𝒍𝒆 to your library to take advantage of a complete 𝐂𝐨𝐧𝐟𝐢𝐠𝐮𝐫𝐚𝐭𝐢𝐨𝐧 𝐏𝐚𝐭𝐭𝐞𝐫𝐧! 🤯
#rubyonrails
#activesupport
#configurationpattern
0
5
62
✨ RAILS PRO TIPS ✨
Take advantage of ActiveRecord::Relation
#touch_all
to touch all records in the current relation ✨💫
#rubyonrails
#activerecord
2
12
61
✨ $> rails console ✨
Make your instance variables, methods, and aliases instantly accessible in the Rails Console 🤩
#rubyonrails
0
9
60
✨ Remember, 𝒄𝒐𝒅𝒆 𝒊𝒔 𝒓𝒆𝒂𝒅 𝒎𝒐𝒓𝒆 𝒐𝒇𝒕𝒆𝒏 𝒕𝒉𝒂𝒏 𝒊𝒕'𝒔 𝒘𝒓𝒊𝒕𝒕𝒆𝒏. ✨
Here is a reminder of some of the most popular naming conventions
#ruby
#rubyonrails
0
11
60
🕹️ RAILS CONSOLE TIPS 🕹️
Make your custom
➡️ instance variables
➡️methods
➡️ and aliases
instantly accessible in the Rails Console! ✨💫
#rubyonrails
#railsconsole
0
6
60
✨ RAILS PRO TIPS ✨
Did you know that you can set amazing_print as your default renderer in IRB? ✨💫
#ruby
#rubyonrails
#irb
0
12
58
✨ RAILS PRO TIPS ✨
Rails 7 modified the behavior of transaction blocks. ✨💫
Now, early block termination triggers a rollback instead of committing the transaction!
#rubyonrails
#activerecord
1
9
58
Customize your Rails Console Prompt to help you safely navigate between your different projects and environments! ✨💫
2
10
57
✨ RAILS PRO TIPS ✨
Did you know that when ActiveRecord::RecordInvalid is raised, it internally saves the record that caused this error? ✨💫
#RubyOnRails
0
8
57
✨ RAILS TIPS ✨
Did you know you can directly access your URL helpers methods in the rails console via the app object?
#rubyonrails
#railsconsole
2
12
56
🕹️ RAILS CONSOLE TIPS 🕹️
Make your custom
➡️ instance variables
➡️ methods
➡️ constants
➡️ and aliases
instantly accessible in the Rails Console! ✨💫
Perfect for speedy actions. 🚀
#rubyonrails
#railsconsole
1
8
56
🚨🚨
Use install_if for conditionally installing your gems! 💎
If the proc passed to install_if returns:
➡️ true: the gem included in the bundle and added to the lockfile.
➡️ false: the gem is not included in the bundle but added to the lockfile
#gemfile
#ruby
#rubyonrails
0
7
55
🎉 We’ve reached 2,500 followers! 🎉
A huge thank you to each and every one of you for your support and enthusiasm for
#Ruby
and
#RubyOnRuby
.
We feel so blessed to be a part of this amazing community! 💚
Let’s continue to learn and grow together! 😊
The RubyCademy Team 💻
2
9
54
✨ RAILS PRO TIPS ✨
Did you know Rails 7 added Basecamp's Marginalia comments to query logs?
FOR MORE PRO TIPS: 🔗
#activerecord
#SQL
#rubyonrails
0
6
54
🎉🎂 RubyCademy turns 8 today! 🎂🎉
A massive THANK YOU to all of you for these 8 incredible years of learning, coding, and growing together.
Your support means the world! 💚
PS: We've got a gift for you. Stay tuned! It will be available soon. 😉
#RubyCademy
#RubyOnRails
1
6
53
What do Gitlab, Discourse, and Homebrew have in common? 🤔
They use the timeout library provided by the Ruby Core team to elegantly handle potential timeouts in their code base! ✨💫
#rubyonrails
0
7
53
✨ RAILS PRO TIPS ✨
Did you know that when ActiveRecord::RecordInvalid is raised, it internally saves the record that caused this error?
#RubyOnRails
#ActiveRecord
0
5
52
✨ RAILS PRO TIPS ✨
Here is another example using the extending method.
This is particularly useful if you need to share the same extension between many associations. 🤯
#RubyOnRails
#ActiveRecord
✨ RAILS PRO TIPS ✨
Take advantage of ActiveRecord's association extensions to add methods that are only used as part of this association. ✨💫
#rubyonrails
3
14
120
1
7
52
✨ FREE SAMPLE FROM RUBYCADEMY PRO ✨
Take advantage of the `make --jobs N` option to speed up your `bundle install` significantly ✨💫
For more PRO Tips →
#bundler
#rubyonrails
0
9
51
🛤️ New on Rails 7 📷
Rails 7 modified the behavior of transaction blocks.
Now, early block termination triggers a rollback instead of committing the transaction!
#RubyOnRails
#ActiveRecord
3
11
51
✨ RAILS PRO TIPS ✨
Use the rails routes -c PATTERN option to filter routes by a specific controller or namespace ✨💫
#rubyonrails
0
8
50
✨ RAILS PRO TIPS ✨
You don't want to use a gem to add a layer of presentation logic to your Rails app?
So take advantage 𝗠𝗼𝗱𝘂𝗹𝗲#𝗱𝗲𝗹𝗲𝗴𝗮𝘁𝗲_𝘁𝗼_𝗺𝗶𝘀𝘀𝗶𝗻𝗴 to seamlessly implement a robust Decorator/Presenter pattern in your app! ✨💫
#RubyOnRails
2
5
48
Use Object
#tap
when you need to execute a method within a method chain, even if it doesn't return self ✨💫
#rubyonrails
1
11
49
✨ RAILS PRO TIPS ✨
Take advantage of ActiveRecord::Relation
#touch_all
to touch all records in the current relation ✨💫
#rubyonrails
#activerecord
1
12
49
✨ RAILS PRO TIPS ✨
Take advantage of ActiveModel::API to implement models similar to ActiveRecord::Base ✨💫
PS: Note that ActiveModel::Model is nothing but an empty shell that includes ActiveModel::API.
0
9
49
✨ RAILS PRO TIPS ✨
Did you know that Rails provides an easy way to separate your routes into multiple files? 🤔
Indeed, take advantage of the draw method to effortlessly organize your routes! ✨💫
#rubyonrails
#railsrouting
0
8
48
Remember, 𝒄𝒐𝒅𝒆 𝒊𝒔 𝒓𝒆𝒂𝒅 𝒎𝒐𝒓𝒆 𝒐𝒇𝒕𝒆𝒏 𝒕𝒉𝒂𝒏 𝒊𝒕'𝒔 𝒘𝒓𝒊𝒕𝒕𝒆𝒏.
Invest time in choosing clear and intuitive method names to make your
#Ruby
code a pleasure to read and maintain.
Here is a reminder of some of the most popular naming conventions
2
14
48
