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Day 43 : #100DaysofCode - The Amazing Faker Gem

sincerelybrittany profile image Brittany ・2 min read

#100DaysofCode (65 Part Series)

1) Day 1 of #100DaysofCode - Understanding Iterators 2) Day 2: #100DaysofCode - I updated to Catalina and All HELL Broke Loose 3 ... 63 3) Day 3: #100DaysofCode - Oh No, SQL 4) Day 4: #100DaysofCode - More Iterators 5) Day 5 - #100DaysofCode - Setting up a Sinatra App 6) Day 6 : #100DaysofCode - Setting up a Sinatra App : Part 2 - Config.ru 7) Day 7: #100DaysofCode - Setting up a Sinatra App - Part 3 8) Day 8: #100DaysofCode - Setting up Sinatra Database - Part 4 9) Day 9: #100DaysofCode - ActiveRecord and a Database 10) Day 10: #100DaysofCode - ActiveRecord and a Database 11) Day 11 : #100DaysofCode - RESTful Routes 12) Day 12: #100DaysofCode and Day 1 of #Javascript30 13) Day 13 - #100DaysofCode - #Javascript30 - Day 2 - CSS + JS Clock 14) Day 14: #100DaysofCode - Finalized my Sinatra Project -Security 15) #Day 15: #100DaysofCode - View my Sinatra Project 16) Day 16 - #100DaysofCode - Understanding MVC 17) Day 17 : #100DaysofCode - Knowing your Ruby Version & what Errno::EADDRINUSE means is important! 18) Day 18 of #100daysofCode - 3 challenges 19) Day 19 of #100daysofCode - Hashes 101 20) Day 20: #100DaysofCode - Practice makes perfect 21) Day 21 : #100DaysofCode - Cascading Style Sheets 101 22) Day 22 - #100daysofCode - CSS 101 Part 2 23) Day 23 - #100DaysofCode - Updated My Portfolio 24) Day 24 - #100DaysofCode - Practicing CSS Grid and Emmet Shortcuts on VSCode 25) Day 25 - #100DaysofCode - Intro to Rails 26) Day 26 - #100DaysofCode - Accessing Rails Commands 27) Day 27 : #100DaysofCode - Still reviewing the basic rails concepts . . . 28) Day 28 : #100DaysofCode - Adding Dev.to blogs to personal page 29) Day 29 : #100DaysofCode - Very Simple Rails App CRUD Practice 30) Day 30 : #100DaysofCode - Very basic rails continued 31) Day 31 - #100DaysofCode - Rails Routes 101 32) Day 32 : #100DaysofCode - Resources for learning to code 33) Day 33 - #100DaysofCode - Setting up my app on Heroku 34) Day 34 - #100DaysofCode - New/edit action versus create/update action 35) Day 35 : #100DaysofCode - A Code Challenge Completed 36) Day 36 - #100DaysofCode - Rails form_for versus form_tag 37) Day 37 : #100DaysofCode - 30 seconds of code 38) Day 38 - #100DaysofCode - Built my first basic rails application 39) Day 39 : #100DaysofCode - I updated my github profile page 40) Day 40 : #100DaysofCode - I need project ideas 41) Day 41 : #100DaysofCode - Collaboration 42) Day 42 : #100DaysofCode - The Planning of a Project 43) Day 43 : #100DaysofCode - The Amazing Faker Gem 44) Day 44 : #100DaysofCode - Code or Youtube? 45) Day 45 : #100DaysofCode - Basic Nested Forms 46) Day 46 : #100DaysofCode - Still reviewing form_for 47) Day 47 : #100DaysofCode - How do you code? 48) Day 48 : #100DaysofCode - Code Along 49) Day 49 : #100DaysofCode - Still Coding Along 50) Day 50 : #100DaysofCode - Keep Coding Along 51) Day 51 : #100DaysofCode - Code Along 52) Day 52 : #100DaysofCode - No Wifi, No Problem 53) Day 53: #100DaysofCode - Created user log in and log out functionality 54) Day 54 : #100DaysofCode -Review on setting up log in & sign up 55) Day 55 : #100DaysofCode - In Need of Advice on Reading Poorly Written Documentation 56) Day 56 : #100DaysofCode - A Tweet - Devise - Users 57) Day 57 : 100DaysofCode - Remembering to Git Commit Often 58) Day 58 : #100DaysofCode - Beginning to Learn Python 59) Day 59 : #100DaysofCode - Focused on My Rails Project 60) Day 60 : #100DaysofCode - CSS in Rails 61) Day 61 : #100DaysofCode - Omniauth? 62) Day 62 : #100DaysofCode - Sign in using a Third Party, Rails 63) Day 63 : #100DaysofCode - Refactoring 64) Day 64 : #100DaysofCode - Still Playing Around With OmniAuth 65) Day 65 : #100DaysofCode - Second Rails Project - I Want to Try Self-Referencing Tables

If you are relatively new to code and learning all about Ruby and Ruby on Rails, then you most likely have experience or heard of the seed.rb file. The file allows us to create objects/ data and add it to our database. In general, you would run rails db:seed or rake db:seed AFTER running your migration. Today, I wanted to add information to my seeds file so that I could manipulate and interact with the data in my console to confirm that everything was working properly.

My schema was simple, it looked like this:

 create_table "patients", force: :cascade do |t|
    t.string   "name"
    t.integer  "age"
    t.datetime "created_at", null: false
    t.datetime "updated_at", null: false
  end

In order to generate information in my database, I was going into my console or manually creating the information by manually creating objects and filling them in like so:

homer = Patient.create({name: "Homer Simpson", age: 38})
bart = Patient.create({name: "Bart Simpson", age: 10})
marge = Patient.create({name: "Marge Simpson", age: 36})

But then I was introduced to the Faker Gem that changed my life. First, I added the faker gem to my Gemfile gem 'faker' then I added this simple iteration to my seeds.rb file:

5.times do |t|
    name = Faker::Name.name 
    age = Faker::Number.between(from: 15, to: 90 ) 
    Patient.create(name: name, age: age)
end

Lastly, I ran rails db:seed and TADA, my database was filled with five patients. The Faker Gem has tons of information available for times when you need to generate information quickly for your database. I recommend checking out the documentation and adding it when necessary to save you the time.

I hope this helps another code newbie like myself.

Thanks for reading!

Sincerely,
Brittany

#100DaysofCode (65 Part Series)

1) Day 1 of #100DaysofCode - Understanding Iterators 2) Day 2: #100DaysofCode - I updated to Catalina and All HELL Broke Loose 3 ... 63 3) Day 3: #100DaysofCode - Oh No, SQL 4) Day 4: #100DaysofCode - More Iterators 5) Day 5 - #100DaysofCode - Setting up a Sinatra App 6) Day 6 : #100DaysofCode - Setting up a Sinatra App : Part 2 - Config.ru 7) Day 7: #100DaysofCode - Setting up a Sinatra App - Part 3 8) Day 8: #100DaysofCode - Setting up Sinatra Database - Part 4 9) Day 9: #100DaysofCode - ActiveRecord and a Database 10) Day 10: #100DaysofCode - ActiveRecord and a Database 11) Day 11 : #100DaysofCode - RESTful Routes 12) Day 12: #100DaysofCode and Day 1 of #Javascript30 13) Day 13 - #100DaysofCode - #Javascript30 - Day 2 - CSS + JS Clock 14) Day 14: #100DaysofCode - Finalized my Sinatra Project -Security 15) #Day 15: #100DaysofCode - View my Sinatra Project 16) Day 16 - #100DaysofCode - Understanding MVC 17) Day 17 : #100DaysofCode - Knowing your Ruby Version & what Errno::EADDRINUSE means is important! 18) Day 18 of #100daysofCode - 3 challenges 19) Day 19 of #100daysofCode - Hashes 101 20) Day 20: #100DaysofCode - Practice makes perfect 21) Day 21 : #100DaysofCode - Cascading Style Sheets 101 22) Day 22 - #100daysofCode - CSS 101 Part 2 23) Day 23 - #100DaysofCode - Updated My Portfolio 24) Day 24 - #100DaysofCode - Practicing CSS Grid and Emmet Shortcuts on VSCode 25) Day 25 - #100DaysofCode - Intro to Rails 26) Day 26 - #100DaysofCode - Accessing Rails Commands 27) Day 27 : #100DaysofCode - Still reviewing the basic rails concepts . . . 28) Day 28 : #100DaysofCode - Adding Dev.to blogs to personal page 29) Day 29 : #100DaysofCode - Very Simple Rails App CRUD Practice 30) Day 30 : #100DaysofCode - Very basic rails continued 31) Day 31 - #100DaysofCode - Rails Routes 101 32) Day 32 : #100DaysofCode - Resources for learning to code 33) Day 33 - #100DaysofCode - Setting up my app on Heroku 34) Day 34 - #100DaysofCode - New/edit action versus create/update action 35) Day 35 : #100DaysofCode - A Code Challenge Completed 36) Day 36 - #100DaysofCode - Rails form_for versus form_tag 37) Day 37 : #100DaysofCode - 30 seconds of code 38) Day 38 - #100DaysofCode - Built my first basic rails application 39) Day 39 : #100DaysofCode - I updated my github profile page 40) Day 40 : #100DaysofCode - I need project ideas 41) Day 41 : #100DaysofCode - Collaboration 42) Day 42 : #100DaysofCode - The Planning of a Project 43) Day 43 : #100DaysofCode - The Amazing Faker Gem 44) Day 44 : #100DaysofCode - Code or Youtube? 45) Day 45 : #100DaysofCode - Basic Nested Forms 46) Day 46 : #100DaysofCode - Still reviewing form_for 47) Day 47 : #100DaysofCode - How do you code? 48) Day 48 : #100DaysofCode - Code Along 49) Day 49 : #100DaysofCode - Still Coding Along 50) Day 50 : #100DaysofCode - Keep Coding Along 51) Day 51 : #100DaysofCode - Code Along 52) Day 52 : #100DaysofCode - No Wifi, No Problem 53) Day 53: #100DaysofCode - Created user log in and log out functionality 54) Day 54 : #100DaysofCode -Review on setting up log in & sign up 55) Day 55 : #100DaysofCode - In Need of Advice on Reading Poorly Written Documentation 56) Day 56 : #100DaysofCode - A Tweet - Devise - Users 57) Day 57 : 100DaysofCode - Remembering to Git Commit Often 58) Day 58 : #100DaysofCode - Beginning to Learn Python 59) Day 59 : #100DaysofCode - Focused on My Rails Project 60) Day 60 : #100DaysofCode - CSS in Rails 61) Day 61 : #100DaysofCode - Omniauth? 62) Day 62 : #100DaysofCode - Sign in using a Third Party, Rails 63) Day 63 : #100DaysofCode - Refactoring 64) Day 64 : #100DaysofCode - Still Playing Around With OmniAuth 65) Day 65 : #100DaysofCode - Second Rails Project - I Want to Try Self-Referencing Tables

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Brittany

@sincerelybrittany

Web Developer | Software Engineer 👩🏾‍💻 | Determined | Music & Dance | #100DaysofCode | #WomenWhoCode

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