docx_report

light weight gem that generates docx files by replacing strings on previously created .docx file

Installation

Add this to your Gemfile and run bundle install:

gem 'docx_report'

Changes on version 0.2.1

allow adding image fields
allow adding nested tables

to insert images you have to make sure ImageMagick is installed, for more details see https://github.com/minimagick/minimagick

Important changes on 0.1.0 version

The params on the template document is changed from {@param} to @param@ to avoid html encoding when using params in urls

Usage

To generate the report you have to create .docx template using MS word and set fields inside your template to be replaced with data

fields name should be start and ends with @ for example name field should look like @name@

images and hyperlink fields need be name as text fields for example @image@ or @link@

tables names are not required to start or ends with, so 'subitems' is valid name

to title for images inside Microsoft word select the image, right click >> Picture Format >> Layout & Properties, then you can change the title field

to add table title select the table right click >> Table Properties >> Alt Text, then you can change the title fields

for hyperlinks you need to set the url as your field name, for example @link@

to generate report based on template with the previous name field

report = DocxReport.create_docx_report 'public/template.docx'
report.add_field 'name', 'Ahmed Abudaqqa'
report.add_field 'url', 'http://www.abudaqqa.com', :hyperlink
report.add_image 'picture', 'http://www.abudaqqa.com/avatar.png', :image

You can also set tables inside your template and then give it a title using MS word. and then you can fill it with data by passing a collection of data

report.add_table 'table1', @users do |table|
  table.add_field(:title, :name)
  table.add_field(:description) { |user| "details: #{user.details}" }
  table.add_field(:pic_link, :avatar_link, :hyperlink)
  table.add_field(:url, nil, :hyperlink) do |user|
    "http://abudqqa.com/users/id=#{user.id}"
  end

  # nested tables
  subtable1 = table.add_table(:subtable1, :friends)
  subtable.add_field(:name, :name)

  subtable2 = table.add_table(:subtable2) do |item|
    item.contacts.select { |contact| contact.phone }
  end
  subtable2.add_field(:number, :phone)
end

In the previous example the first row of the table will be repeated and filled with the collection data. if you want to leave the first row for header you can pass true for has_header parameter

report.add_table 'table1', @users, true do |table|

To save the output document

send_data report.generate_docx,
  type: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
  disposition: 'attachment',
  filename: 'output.docx'

TODO