Jelixir

command	input	output
mix jelixir json book.json	book.json	- Created schema file: jelixir/book.ex - Created migration file: jelixir/create_book.ex
mix jelixir phx book.json	book.json	Created Phoenix tasks file: jelixir/book.jelixir
mix jelixir schema book.ex	book.ex	Created Phoenix tasks file: jelixir/book.jelixir

1. Convert JSON content to elixir files:

• Schema file
• Migration file

2. Conver JSON content to phoenix script content, included phx.gen.context,phx.gen.html and phx.gen.json script:

3. Conver Schema content file to phoenix script content, included phx.gen.context,phx.gen.html and phx.gen.json script

Input

• JSON content: book.json for mix jelixir json book.json, mix jelixir phx book.json

{
  "code": "PPP12",
  "edition": "2st",
  "price": 23000,
  "publisher": "NXBGD",
  "title": "Toán học cao cấp",
  "createdAt": "2020/11/29",
  "updatedAt": "2020/11/29"
}

• Schema file: book.ex for mix jelixir schema book.ex

defmodule Book do
  use Ecto.Schema

  schema "book" do
    field(:code, :string)
    field(:createdAt, :string)
    field(:edition, :string)
    field(:price, :integer)
    field(:publisher, :string)
    field(:title, :string)
    field(:updatedAt, :string) 
  end
end

Ouput

• Created Phoenix tasks file: jelixir/book.jelixir

# Generates a context with functions around an Ecto schema.
# https://hexdocs.pm/phoenix/Mix.Tasks.Phx.Gen.Context.html#content

mix phx.gen.context ModuleBook Book book \
    code:string \
    createdAt:string \
    edition:string \
    price:integer \
    publisher:string \
    title:string \
    updatedAt:string

# Generates controller, views, and context for an HTML resource. 
# https://hexdocs.pm/phoenix/Mix.Tasks.Phx.Gen.Html.html#content

mix phx.gen.html ModuleBook Book book \
    code:string \
    createdAt:string \
    edition:string \
    price:integer \
    publisher:string \
    title:string \
    updatedAt:string

# Generates controller, views, and context for a JSON resource.
# https://hexdocs.pm/phoenix/Mix.Tasks.Phx.Gen.Json.html#content

mix phx.gen.json ModuleBook Book book \
    code:string \
    createdAt:string \
    edition:string \
    price:integer \
    publisher:string \
    title:string \
    updatedAt:string

• Created schema file: jelixir/book.ex

defmodule Book do
  use Ecto.Schema

  schema "book" do
    field(:code, :string)
    field(:createdAt, :string)
    field(:edition, :string)
    field(:price, :integer)
    field(:publisher, :string)
    field(:title, :string)
    field(:updatedAt, :string) 
  end
end

• Created migration file: jelixir/create_book.ex

defmodule REPO_NAME.Migrations.CreateBookTable do
  use Ecto.Migration

  def change do
    create table("book") do
      add(:code, :string)
      add(:createdAt, :string)
      add(:edition, :string)
      add(:price, :integer)
      add(:publisher, :string)
      add(:title, :string)
      add(:updatedAt, :string)
      timestamps()
    end
  end
end