ExWorkerbook (WIP THIS IS NOT AVAILABLE IN HEX)

Elixir workbook generator.

Templates

To generate Workbook templates simply implement the ExWorkerbook behavior and workerbook/1 callback function to return your Workerbook configuration. Workerbook Template configuration is a keyword list of options that describes how to generate each Elixlsx.Sheet via ExWorkerbook.Builder.

Here's an example:

[
  [
    name: "Our First Page",
    jobs: [
      %{
        arg: %{
          "Name" => "John",
          "Age" => 19,
          "Location" => "USA"
        },
        identifier: :horizontal,
        actions: %{},
        options: []
      }
    ]
  ]
]

This configuration will create our first page and render a map to the sheet in a horizontal layout. With the workerbook/1 callback function you can describe the layout for your workbooks and supply the params at runtime.

Here's an example:

defmodule ExWorkerbook.ExampleTemplate do

  @behaviour ExWorkerbook

  @impl ExWorkerbook
  def workerbook(attrs) do
    [
      sheet("1", attrs),
      sheet("2", attrs)
    ]
  end

  defp sheet("1", attrs) do
    [
      name: "Our First Page",
      identifier: :horizontal, # global identifier
      jobs: [
        %{
          arg: %{
            "Name" => attrs.name,
            "Age" => 19,
            "Location" => "USA"
          },
          actions: %{},
          options: []
        }
      ]
    ]
  end

  defp sheet("2", attrs) do
    [
      name: "Second Page",
      jobs: [
        %{
          arg: ["role", attrs.role],
          identifier: :horizontal,
          actions: %{},
          options: [
            all: [bg_color: "#000000"],
            values: [underline: true]
          ]
        }
      ]
    ]
  end
end

Now you can create a new excel workbook file with params:

ExWorkerbook.write("example.xlsx", ExWorkerbook.ExampleTemplate, %{name: "john", role: "manager"}) 

Installation

If available in Hex, the package can be installed by adding ex_workerbook to your list of dependencies in mix.exs:

def deps do
  [
    {:ex_workerbook, "~> 0.1.0"}
  ]
end

Documentation can be generated with ExDoc and published on HexDocs. Once published, the docs can be found at https://hexdocs.pm/ex_workerbook.