= RelatonOgc

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

You can use it to retrieve metadata of OGC Standards from https://raw.githubusercontent.com/opengeospatial/NamingAuthority/master/incubation/bibliography/bibliography.json, and access such metadata through the `OgcBibliographicItem` object.

== Installation

Add this line to your application's Gemfile:

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

And then execute:

    $ bundle

Or install it yourself as:

    $ gem install relaton-ogc

== Usage

=== Search for a standard using keywords

[source,ruby]
----
require 'relaton_ogc'
=> true

hits = RelatonOgc::OgcBibliography.search("OGC 19-025r1")
=> <RelatonOgc::HitCollection:0x007fcc8e085ba8 @ref=OGC 19-025r1 @fetched=false>

tem = hits[0].fetch
=> #<RelatonOgc::OgcBibliographicItem:0x007fcab3cb4758
...
----

=== XML serialization
[source,ruby]
----
item.to_xml
=> "<bibitem id="19-025r1" type="standard">
      <title type="title-main" format="text/plain" language="en" script="Latn">Development of Spatial Data Infrastructures for Marine Data Management</title>
      <title type="main" format="text/plain" language="en" script="Latn">Development of Spatial Data Infrastructures for Marine Data Management</title>
      <uri type="obp">https://portal.opengeospatial.org/files/?artifact_id=88037</uri>
      <docidentifier type="OGC">19-025r1</docidentifier>
      <date type="published">
        <on>2019</on>
      </date>
      ...
    </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">
      <title type="title-main" format="text/plain" language="en" script="Latn">Development of Spatial Data Infrastructures for Marine Data Management</title>
      <title type="main" format="text/plain" language="en" script="Latn">Development of Spatial Data Infrastructures for Marine Data Management</title>
      <uri type="obp">https://portal.opengeospatial.org/files/?artifact_id=88037</uri>
      <docidentifier type="OGC">19-025r1</docidentifier>
      <date type="published\">
        <on>2019</on>
      </date>
      ...
      <ext>
        <doctype>engineering-report</doctype>
        <editorialgroup>
          <committee>technical</committee>
        </editorialgroup>
      </ext>
    </bibdata>"
----

=== Get code, and year
[source,ruby]
----
RelatonOgc::OgcBibliography.get "OGC 19-025r1", "2019", {}
[relaton-ogc] ("OGC 19-025r1") fetching...
[relaton-ogc] ("OGC 19-025r1") found 19-025r1
=> #<RelatonOgc::OgcBibliographicItem:0x007fc322e9aba0
...
----

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

=== Create bibliographic item from YAML
[source,ruby]
----
hash = YAML.load_file 'spec/fixtures/ogc_bib_item.yml'
=> {"id"=>"19-025r1",
...

RelatonOgc::OgcBibliographicItem.from_hash hash
=> #<RelatonOgc::OgcBibliographicItem: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 [rubygems.org](https://rubygems.org).

== Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/calconnenct/relaton_ogc.

== License

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