README.md in spreadsheet_architect-5.0.0 vs README.md in spreadsheet_architect-5.0.1

- old
+ new

@@ -1,10 +1,10 @@ # Spreadsheet Architect <a href="https://badge.fury.io/rb/spreadsheet_architect" target="_blank"><img height="21" style='border:0px;height:21px;' border='0' src="https://badge.fury.io/rb/spreadsheet_architect.svg" alt="Gem Version"></a> -<a href='https://github.com/westonganger/spreadsheet_architect/actions' target='_blank'><img src="https://github.com/westonganger/spreadsheet_architect/workflows/Tests/badge.svg" style="max-width:100%;" height='21' style='border:0px;height:21px;' border='0' alt="CI Status"></a> -<a href='https://rubygems.org/gems/spreadsheet_architect' target='_blank'><img height='21' style='border:0px;height:21px;' src='https://ruby-gem-downloads-badge.herokuapp.com/spreadsheet_architect?label=rubygems&type=total&total_label=downloads&color=brightgreen' border='0' alt='RubyGems Downloads' /></a> +<a href='https://github.com/westonganger/spreadsheet_architect/actions' target='_blank'><img src="https://github.com/westonganger/spreadsheet_architect/actions/workflows/test.yml/badge.svg?branch=master" style="max-width:100%;" height='21' style='border:0px;height:21px;' border='0' alt="CI Status"></a> +<a href='https://rubygems.org/gems/spreadsheet_architect' target='_blank'><img height='21' style='border:0px;height:21px;' src='https://img.shields.io/gem/dt/spreadsheet_architect?color=brightgreen&label=Rubygems%20Downloads' border='0' alt='RubyGems Downloads' /></a> Spreadsheet Architect is a library that allows you to create XLSX, ODS, or CSV spreadsheets super easily from ActiveRecord relations, plain Ruby objects, or tabular data. Key Features: @@ -23,21 +23,21 @@ # General Usage ### Tabular (Array) Data -The simplest and preffered usage is to simply create the data array yourself. +The simplest and preferred usage is to simply create the data array yourself. ```ruby headers = ['Col 1','Col 2','Col 3'] data = [[1,2,3], [4,5,6], [7,8,9]] SpreadsheetArchitect.to_xlsx(headers: headers, data: data) SpreadsheetArchitect.to_ods(headers: headers, data: data) SpreadsheetArchitect.to_csv(headers: headers, data: data) ``` -Using this style will allow you to utilize any custom performance optimizations during your data generation process. This will come in handy when the spreadsheets get large and things start to get slow. One of my favourites for Rails is [light_record](https://github.com/Paxa/light_record) +Using this style will allow you to utilize any custom performance optimizations during your data generation process. This will come in handy when the spreadsheets get large and any loss in performance starts to matter. ### Rails Relations or an Array of plain Ruby object instances If you would like to add the methods `to_xlsx`, `to_ods`, `to_csv`, `to_axlsx_package`, `to_rodf_spreadsheet` to some class, you can simply include the SpreadsheetArchitect module to whichever classes you choose. For example: @@ -89,20 +89,20 @@ ```ruby Post.to_xlsx(instances: posts, spreadsheet_columns: :my_special_method) ``` -Alternatively, you can pass a Proc to the `spreadsheet_columns` option. For those purists that really dont want to define any extra `spreadsheet_columns` instance method on your model, this option can help you work with that methodology. +Alternatively, you can pass a proc to the `spreadsheet_columns` option. For those purists that really dont want to define any extra `spreadsheet_columns` instance method on your model, this option can help you work with that methodology. ```ruby -Post.to_xlsx(instances: posts, spreadsheet_columns: Proc.new{|instance| +Post.to_xlsx(instances: posts, spreadsheet_columns: ->(instance){ [ ['Title', :title], ['Content', instance.content.strip], ['Author', (instance.author.name if instance.author)], ['Published?', (instance.published ? 'Yes' : 'No')], - :published_at, # uses the method name as header title Einstance. 'Published At' + :published_at, # uses the method name as header title Ex. 'Published At' ['# of Views', :number_of_views, :float], ['Rating', :rating], ['Category/Tags', "#{instance.category.name} - #{instance.tags.collect(&:name).join(', ')}"], ['URL', :url, (val.start_with?("http") ? :hyperlink : :string)], ] @@ -169,11 +169,11 @@ respond_to do |format| format.html format.xlsx { render xlsx: @posts.to_xlsx(headers: false) } format.ods { render ods: Post.to_ods(instances: @posts) } - format.csv{ render csv: @posts.to_csv(headers: false), file_name: 'articles' } + format.csv{ render csv: @posts.to_csv(headers: false), filename: 'articles' } end end end ``` @@ -211,22 +211,22 @@ |**spreadsheet_columns**<br>*Proc/Symbol/String*| Use this option to override or define the spreadsheet columns. Normally, if this option is not specified and are using the instances option/ActiveRecord relation, it uses the classes custom `spreadsheet_columns` method or any custom defaults defined.<br>If neither of those and is an ActiveRecord model, then it will falls back to the models `self.column_names` | Cannot be used with the `:data` option.<br><br>If a Proc value is passed it will be evaluated on the instance object.<br><br>If a Symbol or String value is passed then it will search the instance for a method name that matches and call it. | |**headers**<br>*Array / 2D Array*| |Data for the header row cells. If using on a class/relation, this defaults to the ones provided via `spreadsheet_columns`. Pass `false` to skip the header row. | |**sheet_name**<br>*String*|`Sheet1`|| |**header_style**<br>*Hash*|`{background_color: "AAAAAA", color: "FFFFFF", align: :center, font_name: 'Arial', font_size: 10, bold: false, italic: false, underline: false}`|See all available style options [here](./docs/axlsx_style_reference.md)| |**row_style**<br>*Hash*|`{background_color: nil, color: "000000", align: :left, font_name: 'Arial', font_size: 10, bold: false, italic: false, underline: false, format_code: nil}`|Styles for non-header rows. See all available style options [here](./docs/axlsx_style_reference.md)| -|**column_styles**<br>*Array*||[See this example for usage](./test/unit/kitchen_sink_test.rb)| -|**range_styles**<br>*Array*||[See this example for usage](./test/unit/kitchen_sink_test.rb)| -|**conditional_row_styles**<br>*Array*||[See this example for usage](./test/unit/kitchen_sink_test.rb). The if/unless proc will called with the following args: `row_index`, `row_data`| -|**merges**<br>*Array*||Merge cells. [See this example for usage](./test/unit/kitchen_sink_test.rb). Warning merges cannot overlap eachother, if you attempt to do so Excel will claim your spreadsheet is corrupt and refuse to open your spreadsheet.| -|**borders**<br>*Array*||[See this example for usage](./test/unit/kitchen_sink_test.rb)| +|**column_styles**<br>*Array*||[See the kitchen sink example for usage](./test/unit/xlsx/general_test.rb)| +|**range_styles**<br>*Array*||[See the kitchen sink example for usage](./test/unit/xlsx/general_test.rb)| +|**conditional_row_styles**<br>*Array*||[See the kitchen sink example for usage](./test/unit/xlsx/general_test.rb). The if/unless proc will called with the following args: `row_index`, `row_data`| +|**merges**<br>*Array*||Merge cells. [See the kitchen sink example for usage](./test/unit/xlsx/general_test.rb). Warning merges cannot overlap eachother, if you attempt to do so Excel will claim your spreadsheet is corrupt and refuse to open your spreadsheet.| +|**borders**<br>*Array*||[See the kitchen sink example for usage](./test/unit/xlsx/general_test.rb)| |**column_types**<br>*Array*||Valid types for XLSX are :string, :integer, :float, :date, :time, :boolean, :hyperlink, nil = auto determine. You may also pass a Proc which evaluates to any of the valid types, for example `->(cell_val){ cell_val.start_with?('http') ? :hyperlink : :string }`| |**column_widths**<br>*Array*||Sometimes you may want explicit column widths. Use nil if you want a column to autofit again.| |**freeze_headers**<br>*Boolean*||Make all header rows frozen/fixed so they do not scroll.| |**freeze**<br>*Hash*||Make all specified row and/or column frozen/fixed so they do not scroll. See [example usage](./test/unit/xlsx_freeze_test.rb)| |**skip_defaults**<br>*Boolean*|`false`|Removes defaults and default styles. Particularily useful for heavily customized spreadsheets where the default styles get in the way.| |**escape_formulas**<br>*Boolean* or *Array*|`true`|Pass a single boolean to apply to all cells, or an array of booleans to control column-by-column. Advisable to be set true when involved with untrusted user input. See [an example of the underlying functionality](https://github.com/caxlsx/caxlsx/blob/master/examples/escape_formula_example.md). NOTE: Header row cells are not escaped. | -|**use_zero_based_row_index**<br>*Boolean*|`false`|Allows you to use zero-based row indexes when defining `range_styles`, `merges`, etc. Recomended to set this option for the whole project rather than per call. The original reason it was designed to be 1-based is because spreadsheet row numbers actually start with 1.| +|**use_zero_based_row_index**<br>*Boolean*|`false`|Allows you to use zero-based row indexes when defining `range_styles`, `merges`, etc. Recommended to set this option for the whole project rather than per call. The original reason it was designed to be 1-based is because spreadsheet row numbers actually start with 1.| ## `to_axlsx_spreadsheet(options={}, axlsx_package_to_join=nil)` Same options as `to_xlsx` ## `to_ods(options={})` @@ -239,11 +239,11 @@ |**headers**<br>*Array / 2D Array*| |Data for the header row cells. If using on a class/relation, this defaults to the ones provided via `spreadsheet_columns`. Pass `false` to skip the header row. | |**sheet_name**<br>*String*|`Sheet1`|| |**header_style**<br>*Hash*|`{background_color: "AAAAAA", color: "FFFFFF", align: :center, font_size: 10, bold: true}`|Note: Currently ODS only supports these options| |**row_style**<br>*Hash*|`{background_color: nil, color: "000000", align: :left, font_size: 10, bold: false}`|Styles for non-header rows. Currently ODS only supports these options| |**column_types**<br>*Array*||Valid types for ODS are :string, :float, :date, :time, :boolean, :hyperlink, nil = auto determine. Due to [RODF Issue #19](https://github.com/thiagoarrais/rodf/issues/19), :date/:time will be converted to :string. You may also pass a Proc which evaluates to any of the valid types, for example `->(cell_val){ cell_val.start_with?('http') ? :hyperlink : :string }` | -|**skip_defaults**<br>*Boolean*|`false`|Skip defaults and default styles. Particularily useful for heavily customized spreadsheets where the default styles get in the way.| +|**skip_defaults**<br>*Boolean*|`false`|Skip defaults and default styles. Particularly useful for heavily customized spreadsheets where the default styles get in the way.| ## `to_rodf_spreadsheet(options={}, spreadsheet_to_join=nil)` Same options as `to_ods` ## `to_csv(options={})` @@ -305,16 +305,21 @@ use_zero_based_row_index: false, } ``` # Kitchen Sink Examples with Styling for XLSX and ODS -See this example: [test/unit/kitchen_sink_test.rb](./test/unit/kitchen_sink_test.rb) +See `test "kitchen sink"` for [XLSX](./test/unit/xlsx/general_test.rb) and [ODS](./test/unit/ods/general_test.rb) + # Axlsx Style Reference I have compiled a list of all available style options for axlsx here: [docs/axlsx_style_reference.md](./docs/axlsx_style_reference.md) +# Tips for Reducing Memory Usage +- Use the `:data` option instead of active record relations +- Utilize the [`light_record`](https://github.com/Paxa/light_record) gem + # Testing / Validating your Spreadsheets A wise word of advice, when testing your spreadsheets I recommend to use Excel instead of LibreOffice. This is because I have seen through testing, that where LibreOffice seems to just let most incorrect things just slide on through, Excel will not even open the spreadsheet as apparently it is much more strict about the spreadsheet validations. This will help you better identify any incorrect styling or customization issues. # Contributing @@ -322,10 +327,10 @@ We use the `appraisal` gem for testing multiple versions of `axlsx`. Please use the following steps to test using `appraisal`. 1. `bundle exec appraisal install` 2. `bundle exec appraisal rake test` -At this time the spreadsheets generated by the test suite are manually inspected. After running the tests, the test output can be viewed at `tmp/#{alxsx_version}/*` +At this time the spreadsheets generated by the test suite are manually inspected. After running the tests, the test output can be viewed in `tmp/` # Credits Created & Maintained by [Weston Ganger](https://westonganger.com) - [@westonganger](https://github.com/westonganger)