Class: GoodData::LCM2::CollectClients

Inherits:
BaseAction show all
Defined in:
lib/gooddata/lcm/actions/collect_clients.rb

Constant Summary collapse

DESCRIPTION = 
'Collect Clients'
PARAMS = 
define_params(self) do
  description 'Client Used for Connecting to GD'
  param :gdc_gd_client, instance_of(Type::GdClientType), required: true
end
RESULT_HEADER = 
[
  :client,
  :segment_id,
  :title
]

Constants included from Dsl::Dsl

Dsl::Dsl::DEFAULT_OPTS, Dsl::Dsl::TYPES

Class Method Summary collapse

Methods inherited from BaseAction

check_params

Methods included from Dsl::Dsl

#define_params, #define_type, #process

Class Method Details

.call(params) ⇒ Object 



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# File 'lib/gooddata/lcm/actions/collect_clients.rb', line 26

def call(params)
  # Check if all required parameters were passed
  BaseAction.check_params(PARAMS, params)

  segment_names = params.segments.map(&:segment_id)

  clients = collect_clients(params, segment_names)

  results = clients.map do |client|
    {
      client: client[:id],
      segment_id: client[:segment],
      title: client[:project_title]
    }
  end

  # Return results
  {
    results: results,
    params: {
      clients: clients
    }
  }
end

.collect_clients(params, segment_names = nil) ⇒ Object 



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# File 'lib/gooddata/lcm/actions/collect_clients.rb', line 51

def collect_clients(params, segment_names = nil)
  client_id_column = params.client_id_column || 'client_id'
  segment_id_column = params.segment_id_column || 'segment_id'
  project_id_column = params.project_id_column || 'project_id'
  project_title_column = params.project_title_column || 'project_title'
  project_token_column = params.project_token_column || 'project_token'

  clients = []
  data_source = GoodData::Helpers::DataSource.new(params.input_source)
  input_data = File.open(data_source.realize(params), 'r:UTF-8')
  CSV.foreach(input_data, :headers => true, :return_headers => false, encoding: 'utf-8') do |row|
    segment_name = row[segment_id_column]
    if segment_names.nil? || segment_names.include?(segment_name)
      clients << {
        id: row[client_id_column],
        segment: segment_name,
        project: row[project_id_column],
        settings: [
          {
            name: 'lcm.token',
            value: row[project_token_column]
          },
          {
            name: 'lcm.title',
            value: row[project_title_column]
          }
        ]
      }.compact
    end
  end

  if clients.empty?
    fail "No segments or clients qualify for provisioning. \
    Please check the input source data, platform segments, and the SEGMENTS_FILTER parameter. \
    The intersection of these three elements is empty set."
  end
  clients
end