Class: Jekyll::Archimate::ApplicationInteractionMatrixTag

Inherits:
Liquid::Tag
  • Object
show all
Defined in:
lib/jekyll/archimate/application_interaction_matrix_tag.rb

Overview

Insert a diagram from the ArchiMate model.

{% application_interaction_matrix plateau:"Today" | caption: "Today's Application Interaction" }

Constant Summary collapse

EMPTY_CELL = 
"<td></td>"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(tag_name, markup, tokens) ⇒ ApplicationInteractionMatrixTag

Returns a new instance of ApplicationInteractionMatrixTag.



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# File 'lib/jekyll/archimate/application_interaction_matrix_tag.rb', line 17

def initialize(tag_name, markup, tokens)
  @markup = markup
  @context = nil
  @caption = nil
  @plateau = nil
  super
end

Instance Attribute Details

#caption ⇒ Object (readonly)

Returns the value of attribute caption.



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# File 'lib/jekyll/archimate/application_interaction_matrix_tag.rb', line 14

def caption
  @caption
end

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/jekyll/archimate/application_interaction_matrix_tag.rb', line 12

def context
  @context
end

#markup ⇒ Object (readonly)

Returns the value of attribute markup.



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# File 'lib/jekyll/archimate/application_interaction_matrix_tag.rb', line 13

def markup
  @markup
end

#plateau ⇒ Object (readonly)

Returns the value of attribute plateau.



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# File 'lib/jekyll/archimate/application_interaction_matrix_tag.rb', line 15

def plateau
  @plateau
end

Instance Method Details

#application_interaction ⇒ Object

Here I want all of the Serving relationships between 2 app components included or derived.

attrs: source_selector: Element selector for source elements target_selector: Element selector for target elements relationship_selector



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# File 'lib/jekyll/archimate/application_interaction_matrix_tag.rb', line 39

def application_interaction
  model = ArchimateCache.instance.model
  dr_engine = ::Archimate::DerivedRelations.new(model)

  relationship_filter = ->(rel) { rel.weight >= ::Archimate::DataModel::Serving::WEIGHT }

  plateau_today = dr_engine.element_by_name(plateau)
  today_rels = model.relationships.select do |rel|
    rel.source.id == plateau_today.id &&
      %w[CompositionRelationship AggregationRelationship].include?(rel.type) &&
      rel.target.type == "ApplicationComponent"
  end
  today_apps = today_rels.map(&:target)
  target_filter = ->(el) { today_apps.map(&:id).include?(el.id) }
  stop_filter = ->(el) { el.type == "ApplicationComponent" }

  concrete_rels = model.relationships.select do |rel|
    rel.type == "ServingRelationship" &&
      today_apps.include?(rel.source.id) &&
      today_apps.include?(rel.target.id)
  end

  derived_rels = dr_engine.derived_relations(
    today_apps,
    relationship_filter,
    target_filter,
    stop_filter
  )

  @all_rels = [concrete_rels, derived_rels].flatten

  @callers = @all_rels.map(&:source).uniq.sort { |a, b| a.name.to_s <=> b.name.to_s }
  @callees = @all_rels.map(&:target).uniq.sort { |a, b| a.name.to_s <=> b.name.to_s }
end

#cell_content(caller, callee) ⇒ Object 



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# File 'lib/jekyll/archimate/application_interaction_matrix_tag.rb', line 107

def cell_content(caller, callee)
  rels = @all_rels.select { |rel| rel.source == caller && rel.target == callee }
  return EMPTY_CELL if rels.empty?
  derived = rels.all?(&:derived)
  span_class = derived ? "text-danger" : "text-primary"
  tooltip = "#{caller.name} &rarr; #{callee.name} #{'(derived)' if derived}"
  <<~TABLE_CELL
    <td>
    <a href="#" data-toggle="tooltip" data-placement="top" title="#{tooltip}">
    <span class="#{span_class}">&crarr; calls</span>
    </a>
    </td>
  TABLE_CELL
end

#render(context) ⇒ Object 



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# File 'lib/jekyll/archimate/application_interaction_matrix_tag.rb', line 25

def render(context)
  @context = context
  scan_attributes(context)
  application_interaction
  render_table
end

#render_rows ⇒ Object 



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# File 'lib/jekyll/archimate/application_interaction_matrix_tag.rb', line 95

def render_rows
  return "<tr><td>No Items</td></tr>" if @callees.empty?
  @callees.map do |callee|
    <<~TABLE_ROW
      <tr>
      <th class="info" scope="row">#{callee.name}</th>
      #{@callers.map { |caller| cell_content(caller, callee) }.join('')}
      </tr>
    TABLE_ROW
  end.join("")
end

#render_table ⇒ Object 



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# File 'lib/jekyll/archimate/application_interaction_matrix_tag.rb', line 74

def render_table
  <<~TABLE
    <table class="table table-condensed table-hover table-striped">
    <caption>#{caption}</caption>
    <thead>
    <tr>
    <th>&nbsp;</th>
    <th class="success" scope="col" colspan="#{@callers.size}">Callers</th>
    </tr>
    <tr>
    <th class="info" scope="col">Callees</th>
    #{@callers.map { |ac| "<th class=\"success\" scope=\"col\" style=\"text-transform: capitalize\">#{ac.name}</th>" }.join("\n")}
    </tr>
    </thead>
    <tbody>
    #{render_rows.strip}
    </tbody>
    </table>
  TABLE
end

#scan_attributes(context) ⇒ Object 



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# File 'lib/jekyll/archimate/application_interaction_matrix_tag.rb', line 122

def scan_attributes(context)
  # Render any liquid variables
  markup = Liquid::Template.parse(@markup).render(context)

  # Extract tag attributes
  attributes = {}
  markup.scan(Liquid::TagAttributes) do |key, value|
    attributes[key] = value
  end
  @caption = attributes['caption']&.gsub!(/\A"|"\Z/, '')
  @plateau = attributes['plateau']&.gsub!(/\A"|"\Z/, '')
end

#site ⇒ Object 



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# File 'lib/jekyll/archimate/application_interaction_matrix_tag.rb', line 135

def site
  @site ||= context.registers[:site]
end