Class: DiverDown::Web::Action

Inherits:
Object
  • Object
show all
Defined in:
lib/diver_down/web/action.rb

Constant Summary collapse

Pagination = 
Data.define(
  :current_page,
  :total_pages,
  :total_count,
  :per
)
M = 
Mutex.new

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(store:, metadata:, blob_prefix:) ⇒ Action

Returns a new instance of Action.

Parameters:



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# File 'lib/diver_down/web/action.rb', line 21

def initialize(store:, metadata:, blob_prefix:)
  @store = store
  @metadata = metadata
  @blob_prefix = blob_prefix

  reload
end

Instance Attribute Details

#store ⇒ Object (readonly)

Returns the value of attribute store.



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# File 'lib/diver_down/web/action.rb', line 17

def store
  @store
end

Instance Method Details

#combine_definitions(bit_id, compound, concentrate, only_module, remove_internal_sources, focus_modules, modules) ⇒ Object

GET /api/definitions/:bit_id.json

Parameters:

  • bit_id (Integer)
  • compound (Boolean)
  • concentrate (Boolean)
  • only_module (Boolean) 


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# File 'lib/diver_down/web/action.rb', line 248

def combine_definitions(bit_id, compound, concentrate, only_module, remove_internal_sources, focus_modules, modules)
  ids = DiverDown::Web::BitId.bit_id_to_ids(bit_id)

  valid_ids = ids.select do
    @store.key?(_1)
  end

  definition, titles = case valid_ids.length
                       when 0
                         return not_found
                       when 1
                         definition = @store.get(ids[0])
                         [definition, [definition.title]]
                       else
                         definitions = valid_ids.map { @store.get(_1) }
                         definition = DiverDown::Definition.combine(definition_group: nil, title: 'combined', definitions:)
                         [definition, definitions.map(&:title)]
                       end

  if definition
    # Resolve source aliases
    resolved_definition = @source_alias_resolver.resolve(definition)
    # Filter sources and dependencies by condition
    resolved_definition = DiverDown::Web::DefinitionFilter.new(@metadata, focus_modules:, modules:, remove_internal_sources:).filter(resolved_definition)

    render_combined_definition(
      valid_ids,
      resolved_definition,
      titles,
      compound:,
      concentrate:,
      only_module:
    )
  else
    not_found
  end
end

#configuration ⇒ Object

GET /api/configuration.json



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# File 'lib/diver_down/web/action.rb', line 191

def configuration
  json(
    blob_prefix: @blob_prefix
  )
end

#definitions(page:, per:, title:, source:, definition_group:) ⇒ Object

GET /api/definitions.json

Parameters:

  • page (Integer)
  • per (Integer)
  • title (String)
  • source (String)
  • definition_group (String) 


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# File 'lib/diver_down/web/action.rb', line 164

def definitions(page:, per:, title:, source:, definition_group:)
  definition_enumerator = DiverDown::Web::DefinitionEnumerator.new(@store, title:, source:, definition_group:)
  definitions, pagination = paginate(definition_enumerator, page, per)

  json(
    definitions: definitions.map do |definition|
      {
        id: definition.store_id,
        definition_group: definition.definition_group,
        title: definition.title,
        sources_count: definition.sources.size,
        unclassified_sources_count: definition.sources.reject { @metadata.source(_1.source_name).module? }.size,
      }
    end,
    pagination: pagination.to_h
  )
end

#initialization_status(total) ⇒ Object

GET /api/initialization_status.json



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# File 'lib/diver_down/web/action.rb', line 183

def initialization_status(total)
  json(
    total:,
    loaded: @store.size
  )
end

#module(modulee) ⇒ Object

GET /api/modules/:modulee.json

Parameters:

  • modulee (String) 


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# File 'lib/diver_down/web/action.rb', line 106

def module(modulee)
  module_dependency_map = fetch_module_dependency_map

  unless module_dependency_map.key?(modulee)
    return not_found
  end

  module_dependency = module_dependency_map.fetch(modulee)

  json(
    module: modulee,
    module_dependencies: module_dependency.module_dependencies.compact.sort,
    module_reverse_dependencies: module_dependency.module_reverse_dependencies.compact.sort,
    sources: module_dependency.sources.map do |source|
      {
        source_name: source.source_name,
        module: @metadata.source(source.source_name).module,
        memo: @metadata.source(source.source_name).memo,
        dependencies: source.dependencies.map do |dependency|
          {
            source_name: dependency.source_name,
            module: @metadata.source(dependency.source_name).module,
            dependency_type: @metadata.source(source.source_name).dependency_type(dependency.source_name),
            method_ids: dependency.method_ids.sort.map do |method_id|
              {
                context: method_id.context,
                name: method_id.name,
                paths: method_id.paths.sort,
              }
            end,
          }
        end,
      }
    end,
    source_reverse_dependencies: module_dependency.source_reverse_dependencies.map do |source|
      {
        source_name: source.source_name,
        module: @metadata.source(source.source_name).module,
        memo: @metadata.source(source.source_name).memo,
        dependencies: source.dependencies.map do |dependency|
          {
            source_name: dependency.source_name,
            module: @metadata.source(dependency.source_name).module,
            dependency_type: @metadata.source(source.source_name).dependency_type(dependency.source_name),
          }
        end,
      }
    end
  )
end

#modules ⇒ Object

GET /api/modules.json



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# File 'lib/diver_down/web/action.rb', line 90

def modules
  # Hash{ DiverDown::Definition::Modulee => Set<Integer> }
  modules = Set.new

  @store.combined_definition.sources.each do |source|
    modulee = @metadata.source(source.source_name).module
    modules.add(modulee) unless modulee.nil?
  end

  json(
    modules: modules.sort
  )
end

#not_found ⇒ Array[Integer, Hash, Array]

Returns:

  • (Array[Integer, Hash, Array]) 


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# File 'lib/diver_down/web/action.rb', line 408

def not_found
  [404, { 'content-type' => 'text/plain' }, ['not found']]
end

#pid ⇒ Object

GET /api/pid.json



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# File 'lib/diver_down/web/action.rb', line 236

def pid
  json(
    pid: Process.pid
  )
end

#reload_cache ⇒ Array[Integer, Hash, Array]

Returns:

  • (Array[Integer, Hash, Array]) 


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# File 'lib/diver_down/web/action.rb', line 401

def reload_cache
  @metadata.reload
  reload
  json({})
end

#set_memo(source_name, memo) ⇒ Object

POST /api/sources/:source_name/memo.json

Parameters:

  • source_name (String)
  • memo (String) 


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# File 'lib/diver_down/web/action.rb', line 382

def set_memo(source_name, memo)
  found_source = @store.any? do |_, definition|
    definition.sources.any? do |source|
      source.source_name == source_name
    end
  end

  if found_source
    @metadata.source(source_name).memo = memo
    @metadata.flush
    reload

    json({})
  else
    not_found
  end
end

#set_module(source_name, modulee) ⇒ Object

POST /api/sources/:source_name/module.json

Parameters:

  • source_name (String)
  • module (Array<String>) 


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# File 'lib/diver_down/web/action.rb', line 360

def set_module(source_name, modulee)
  found_source = @store.any? do |_, definition|
    definition.sources.any? do |source|
      source.source_name == source_name
    end
  end

  if found_source
    @metadata.source(source_name).module = modulee
    @metadata.flush
    reload

    json({})
  else
    not_found
  end
end

#source(source_name) ⇒ Object

GET /api/sources/:source_name.json

Parameters:

  • source_name (String) 


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# File 'lib/diver_down/web/action.rb', line 289

def source(source_name)
  found_sources = []
  related_definitions = []
  reverse_dependencies = Hash.new { |h, dependency_source_name| h[dependency_source_name] = DiverDown::Definition::Dependency.new(source_name: dependency_source_name) }

  @store.each do |id, definition|
    found_source = nil

    definition.sources.each do |definition_source|
      found_source = definition_source if definition_source.source_name == source_name

      found_reverse_dependencies = definition_source.dependencies.select do |dependency|
        dependency.source_name == source_name
      end

      found_reverse_dependencies.each do |dependency|
        reverse_dependency = reverse_dependencies[dependency.source_name]

        dependency.method_ids.each do |method_id|
          reverse_method_id = reverse_dependency.find_or_build_method_id(name: method_id.name, context: method_id.context)
          reverse_method_id.paths.merge(method_id.paths)
        end
      end
    end

    if found_source
      found_sources << found_source
      related_definitions << [id, definition]
    end
  end

  return not_found if related_definitions.empty?

  modulee = if found_sources.empty?
              nil
            else
              source = DiverDown::Definition::Source.combine(*found_sources)
              @metadata.source(source.source_name).module
            end

  json(
    source_name:,
    resolved_alias: @metadata.source_alias.resolve_alias(source_name),
    memo: @metadata.source(source_name).memo,
    module: modulee,
    related_definitions: related_definitions.map do |id, definition|
      {
        id:,
        title: definition.title,
      }
    end,
    reverse_dependencies: reverse_dependencies.values.map { |reverse_dependency|
      {
        source_name: reverse_dependency.source_name,
        module: @metadata.source(reverse_dependency.source_name).module,
        method_ids: reverse_dependency.method_ids.sort.map do |method_id|
          {
            context: method_id.context,
            name: method_id.name,
            paths: method_id.paths.sort,
          }
        end,
      }
    }
  )
end

#source_aliases ⇒ Object

GET /api/source_aliases.json



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# File 'lib/diver_down/web/action.rb', line 30

def source_aliases
  source_aliases = @metadata.source_alias.to_h.map do |alias_name, source_names|
    {
      alias_name:,
      source_names:,
    }
  end

  json(
    source_aliases:
  )
end

#sources ⇒ Object

GET /api/sources.json



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# File 'lib/diver_down/web/action.rb', line 65

def sources
  source_names = Set.new

  @store.combined_definition.sources.each do |source|
    source_names.add(source.source_name)
  end

  classified_sources_count = source_names.count { @metadata.source(_1).module? }

  json(
    sources: source_names.sort.map do |source_name|
      source_metadata = @metadata.source(source_name)

      {
        source_name:,
        resolved_alias: @metadata.source_alias.resolve_alias(source_name),
        memo: source_metadata.memo,
        module: source_metadata.module,
      }
    end,
    classified_sources_count:
  )
end

#update_module_dependency_type(from_module, to_module, dependency_type) ⇒ Object

POST /api/modules/:from_module/dependency_types/:to_module.json



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# File 'lib/diver_down/web/action.rb', line 198

def update_module_dependency_type(from_module, to_module, dependency_type)
  module_dependency_map = fetch_module_dependency_map

  unless module_dependency_map.key?(from_module) && module_dependency_map.key?(to_module)
    return not_found
  end

  module_dependency = module_dependency_map.fetch(from_module)
  module_dependency.sources.each do |source|
    source_metadata = @metadata.source(source.source_name)

    source.dependencies.each do |dependency|
      next unless @metadata.source(dependency.source_name).module == to_module

      source_metadata.update_dependency_type(dependency.source_name, dependency_type)
    end
  end

  @metadata.flush

  json({})
end

#update_source_alias(alias_name, old_alias_name, source_names) ⇒ Object

POST /api/source_aliases.json

Parameters:

  • alias_name (String)
  • old_alias_name (String)
  • source_names (Array<String>) 


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# File 'lib/diver_down/web/action.rb', line 47

def update_source_alias(alias_name, old_alias_name, source_names)
  @metadata.source_alias.transaction do
    unless old_alias_name.to_s.empty?
      # Delete old alias
      @metadata.source_alias.update_alias(old_alias_name, [])
    end

    @metadata.source_alias.update_alias(alias_name, source_names)
  end

  @metadata.flush

  json({})
rescue DiverDown::Web::Metadata::SourceAlias::ConflictError => e
  json_error(e.message)
end

#update_source_dependency_type(from_source_name, to_source_name, dependency_type) ⇒ Object

POST /api/sources/:from_source_name/dependency_types/:to_source_name.json



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# File 'lib/diver_down/web/action.rb', line 222

def update_source_dependency_type(from_source_name, to_source_name, dependency_type)
  source = @metadata.source(from_source_name)

  begin
    source.update_dependency_type(to_source_name, dependency_type)
  rescue ArgumentError => e
    return json_error(e.message)
  end

  @metadata.flush
  json({})
end