Reminders for RoR

General comands

Generate

rails new app_name

run

rails server

Test

rails test

rake test

Generators

Generate controlers. This is about, with about method

rails generate controller about about

Generate models:

rails generate model Lesson name:string description:text

Model with references

 rails g model dish name:string rating:integer restaurant:references

Generate resource:

rails generate resource entry title:string body:text published:boolean

Generate serializers

rails g serializer category

jsonapi-rb:

rails generate jsonapi:serializable tag

Check routes:

rails routes

Then:

rake db:migrate

for other envs:

export RAILS_ENV=production
rake db:migrate

Populate the Database

rake db:seed

Curl commands

curl http://localhost:3000/courses

curl --header "Content-Type: application/json" \
  --request POST \
  --data '{"title":"xyz","description":"xyz", "published": "false"}' \
  http://localhost:3000/courses

curl -i -X POST -H "Content-Type: application/json" -d  '{"title":"xyz","description":"xyz", "published": "false"}' http://localhost:3000/courses

SQLite

 insert into courses (title, description, published, created_at, updated_at) values ("aaa", "aaa description" , false, DATE('now'), DATE('now'));

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