= Relaton for IHO documents

image:https://img.shields.io/gem/v/relaton-iho.svg["Gem Version", link="https://rubygems.org/gems/relaton-iho"]
image:https://github.com/relaton/relaton-iho/workflows/macos/badge.svg["Build Status (macOS)", link="https://github.com/relaton/relaton-iho/actions?workflow=macos"]
image:https://github.com/relaton/relaton-iho/workflows/windows/badge.svg["Build Status (Windows)", link="https://github.com/relaton/relaton-iho/actions?workflow=windows"]
image:https://github.com/relaton/relaton-iho/workflows/ubuntu/badge.svg["Build Status (Ubuntu)", link="https://github.com/relaton/relaton-iho/actions?workflow=ubuntu"]
image:https://codeclimate.com/github/relaton/relaton-iho/badges/gpa.svg["Code Climate", link="https://codeclimate.com/github/relaton/relaton-iho"]
image:https://img.shields.io/github/issues-pr-raw/relaton/relaton-iho.svg["Pull Requests", link="https://github.com/relaton/relaton-iho/pulls"]
image:https://img.shields.io/github/commits-since/relaton/relaton-iho/latest.svg["Commits since latest",link="https://github.com/relaton/relaton-iho/releases"]

RelatonIho is a Ruby gem that implements the https://github.com/metanorma/metanorma-model-iso#iso-bibliographic-item[IsoBibliographicItem model].

It currently retrieves metadata of IHO Standards from https://github.com/relaton/relaton-data-iho.

== Installation

Add this line to your application's Gemfile:

[source,ruby]
----
gem 'relaton-iho'
----

And then execute:

[source,sh]
----
$ bundle
----

Or install it yourself as:

[source,sh]
----
$ gem install relaton-iho
----

== Usage

=== Search for a standard using keywords

[source,ruby]
----
pry(main)> require 'relaton_iho'
=> true

item = RelatonIho::IhoBibliography.search("B-11")
[relaton-iho] ("B-11") fetching...
[relaton-iho] ("B-11") found B-11
=> #<RelatonIho::IhoBibliographicItem:0x007fe74fc80800
...
----

=== XML serialization
[source,ruby]
----
item.to_xml
=> "<bibitem id="B-11" type="standard">
      <fetched>2020-03-29</fetched>
      <title type="main" format="text/plain" language="en">IHO-IOC GEBCO Cook Book</title>
      <title type="main" format="text/plain" language="fr">Livre de recettes GEBCO OHI-COI</title>
      <uri type="pdf">https://www.star.nesdis.noaa.gov/socd/lsa/GEBCO_Cookbook/documents/CookBook_20191031.pdf</uri>
      <docidentifier type="IHO">B-11</docidentifier>
      ...
    </bibitem>"
----
With argument `bibdata: true` it ouputs XML wrapped by `bibdata` element and adds flavour `ext` element.
[source,ruby]
----
item.to_xml bibdata: true
=> "<bibdata type="standard">
      <fetched>2020-03-29</fetched>
      <title type="main" format="text/plain" language="en">IHO-IOC GEBCO Cook Book</title>
      <title type="main" format="text/plain" language="fr">Livre de recettes GEBCO OHI-COI</title>
      <uri type="pdf">https://www.star.nesdis.noaa.gov/socd/lsa/GEBCO_Cookbook/documents/CookBook_20191031.pdf</uri>
      <docidentifier type="IHO">B-11</docidentifier>
      ...
      <ext>
        <editorialgroup>
      <committee>
        <name>Hydrographic Services and Standards Committee</name>
        <abbreviation>HSSC</abbreviation>
      </committee>
      <committee>
        <name>Inter-Regional Coordination Committee</name>
        <abbreviation>IRCC</abbreviation>
        <committee>
          <name>JOINT IHO-IOC GUIDING COMMITTEE FOR THE GENERAL BATHYMETRIC CHART OF THE OCEANS</name>
          <abbreviation>GEBCO</abbreviation>
        </committee>
      </committee>
    </editorialgroup>
      </ext>
    </bibdata>"
----

=== Get code
[source,ruby]
----
RelatonIho::IhoBibliography.get "IHO B-11"
[relaton-iho] ("IHO B-11") fetching...
[relaton-iho] ("IHO B-11") found B-11
=> #<RelatonIho::IhoBibliographicItem:0x007fe78dbb7c78
...
----

=== Create bibliographic item from XML
[source,ruby]
----
RelatonIho::XMLParser.from_xml File.read('spec/fixtures/iho.xml')
=> #<RelatonIho::IhoBibliographicItem:0x007fc322ea82c8
...
----

=== Create bibliographic item from YAML
[source,ruby]
----
hash = YAML.load_file 'spec/fixtures/iho.yaml'
=> {"id"=>"B-11",
...

bib_hash = RelatonIho::HashConverter.hash_to_bib hash
=> {:id=>"B-11",
...

RelatonIho::IhoBibliographicItem.new bib_hash
=> #<RelatonIho::IhoBibliographicItem:0x007fc322ef8548
...
----

== Development

After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to https://rubygems.org[rubygems.org].

== Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/relaton/relaton-iho.

== License

The gem is available as open source under the terms of the https://opensource.org/licenses/MIT[MIT License].