Class: GoodData::DataProduct

Inherits:
Rest::Resource show all
Includes:
Mixin::UriGetter
Defined in:
lib/gooddata/models/data_product.rb

Constant Summary collapse

ALL_DATA_PRODUCTS_PATH = 
'/gdc/domains/%{domain_name}/dataproducts'
ONE_DATA_PRODUCT_PATH = 
'/gdc/domains/%{domain_name}/dataproducts/%{id}'

Instance Attribute Summary collapse

Attributes inherited from Rest::Object

#client, #json, #project

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Mixin::UriGetter

#uri

Methods included from Mixin::ObjId

#obj_id

Methods inherited from Rest::Object

client, default_client, #saved?

Methods included from Mixin::DataPropertyReader

#data_property_reader

Methods included from Mixin::DataPropertyWriter

#data_property_writer

Methods included from Mixin::MetaPropertyReader

#metadata_property_reader

Methods included from Mixin::MetaPropertyWriter

#metadata_property_writer

Methods included from Mixin::MetaGetter

#meta

Methods included from Mixin::DataGetter

#data

Methods included from Mixin::RootKeyGetter

#root_key

Methods included from Mixin::ContentGetter

#content

Constructor Details

#initialize(json) ⇒ DataProduct

Returns a new instance of DataProduct.



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# File 'lib/gooddata/models/data_product.rb', line 57

def initialize(json)
  super
  @json = json
  @domain = json.delete('domain')
end

Instance Attribute Details

#domain ⇒ Object

Returns the value of attribute domain.



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# File 'lib/gooddata/models/data_product.rb', line 13

def domain
  @domain
end

Class Method Details

.[](id, opts) ⇒ Object 



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# File 'lib/gooddata/models/data_product.rb', line 19

def [](id, opts)
  domain = opts[:domain]
  fail ArgumentError, 'No :domain specified' if domain.nil?

  client = domain.client
  fail ArgumentError, 'No client specified' if client.nil?

  if id == :all
    GoodData::DataProduct.all(opts)
  else
    data_products_uri = ONE_DATA_PRODUCT_PATH % { domain_name: domain.name, id: id }

    result = client.get(data_products_uri)
    client.create(GoodData::DataProduct, result.merge('domain' => domain))
  end
end

.all(opts = {}) ⇒ Object 



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# File 'lib/gooddata/models/data_product.rb', line 36

def all(opts = {})
  domain = opts[:domain]
  fail ArgumentError, 'No :domain specified' if domain.nil?

  client = domain.client
  fail ArgumentError, 'No client specified' if client.nil?

  data_products_uri = ALL_DATA_PRODUCTS_PATH % { domain_name: domain.name }

  GoodData::Helpers.get_path(client.get(data_products_uri), %w(dataProducts items)).map do |i|
    client.create(GoodData::DataProduct, i, domain: domain)
  end
end

.create(data = {}, options = {}) ⇒ Object 



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# File 'lib/gooddata/models/data_product.rb', line 50

def create(data = {}, options = {})
  fail 'id for data_product has to be provided' if data[:id].blank?
  client = options[:client]
  client.create(GoodData::DataProduct, GoodData::Helpers.stringify_keys(dataProduct: data), domain: options[:domain])
end

Instance Method Details

#clients ⇒ Object 



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# File 'lib/gooddata/models/data_product.rb', line 63

def clients
  json = client.get(data['links']['clients'])

  json['clients']['items'].map do |val|
    client.create(GoodData::Client, val, domain: domain)
  end
end

#create_segment(data) ⇒ Object 



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# File 'lib/gooddata/models/data_product.rb', line 143

def create_segment(data)
  segment = GoodData::Segment.create(data, domain: domain, client: domain.client)
  segment.data_product = self
  segment.save
end

#data_product_id ⇒ Object 



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# File 'lib/gooddata/models/data_product.rb', line 135

def data_product_id
  data['id']
end

#data_product_id=(new_id) ⇒ Object 



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# File 'lib/gooddata/models/data_product.rb', line 139

def data_product_id=(new_id)
  data['id'] = new_id
end

#delete(options = {}) ⇒ Object 



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# File 'lib/gooddata/models/data_product.rb', line 90

def delete(options = {})
  segments.peach { |s| s.delete(options) }
  client.delete(uri) if uri
  self
end

#save ⇒ Object 



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# File 'lib/gooddata/models/data_product.rb', line 79

def save
  if @json[:uri]
    client.put(uri, json)
  else
    data_products_uri = ALL_DATA_PRODUCTS_PATH % { domain_name: domain.name }
    res = client.post(data_products_uri, json)
    @json = res
  end
  self
end

#segments ⇒ Object 



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# File 'lib/gooddata/models/data_product.rb', line 71

def segments
  json = client.get(data['links']['segments'])

  json['segments']['items'].map do |val|
    client.create(GoodData::Segment, val, domain: domain, data_product: self)
  end
end

#update_clients(data, options = {}) ⇒ Object 



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# File 'lib/gooddata/models/data_product.rb', line 96

def update_clients(data, options = {})
  if options[:delete_extra] && options[:delete_extra_in_segments]
    fail 'Options delete_extra and delete_extra_in_segments are mutually exclusive.'
  end

  data_products_uri = ONE_DATA_PRODUCT_PATH % { domain_name: domain.name, id: data_product_id }

  payload = data.map do |datum|
    {
      :client => {
        :id => datum[:id],
        :segment => data_products_uri + '/segments/' + datum[:segment]
      }
    }.tap do |h|
      h[:client][:project] = datum[:project] if datum.key?(:project)
    end
  end

  if options[:delete_extra]
    res = client.post(data_products_uri + '/updateClients?deleteExtra=true', updateClients: { items: payload })
  elsif options[:delete_extra_in_segments]
    segments_to_delete_in = options[:delete_extra_in_segments]
                              .map { |segment| CGI.escape(segment) }
                              .join(',')
    uri = data_products_uri + "/updateClients?deleteExtraInSegments=#{segments_to_delete_in}"
    res = client.post(uri, updateClients: { items: payload })
  else
    res = client.post(data_products_uri + '/updateClients', updateClients: { items: payload })
  end
  data = GoodData::Helpers.get_path(res, ['updateClientsResponse'])
  if data
    result = data.flat_map { |k, v| v.map { |h| GoodData::Helpers.symbolize_keys(h.merge('type' => k)) } }
    result.select { |r| r[:status] == 'DELETED' }.peach { |r| r[:originalProject] && client.delete(r[:originalProject]) } if options[:delete_projects]
    result
  else
    []
  end
end