Class: Superset::Dashboard::Datasets::List

Inherits:
Request
  • Object
show all
Defined in:
lib/superset/dashboard/datasets/list.rb

Constant Summary

Constants inherited from Request

Request::PAGE_SIZE

Instance Attribute Summary collapse

Attributes inherited from Request

#page_num

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Request

#query_params, #response, #result, #superset_host

Methods included from Superset::Display

#display_headers, #headings, #list, #result, #table

Constructor Details

#initialize(id) ⇒ List

Returns a new instance of List.



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# File 'lib/superset/dashboard/datasets/list.rb', line 16

def initialize(id)
  @id = id
end

Instance Attribute Details

#id ⇒ Object (readonly)

dashboard id



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# File 'lib/superset/dashboard/datasets/list.rb', line 10

def id
  @id
end

Class Method Details

.call(id) ⇒ Object 



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# File 'lib/superset/dashboard/datasets/list.rb', line 12

def self.call(id)
  self.new(id).list
end

Instance Method Details

#datasets_details ⇒ Object 



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# File 'lib/superset/dashboard/datasets/list.rb', line 38

def datasets_details
  result.map do |details|
    details.slice('id', 'datasource_name', 'schema', 'sql').merge('database' => details['database'].slice('id', 'name', 'backend')).with_indifferent_access
  end
end

#perform ⇒ Object 



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# File 'lib/superset/dashboard/datasets/list.rb', line 20

def perform
  response
  self
end

#schemas ⇒ Object 



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# File 'lib/superset/dashboard/datasets/list.rb', line 25

def schemas
  @schemas ||= begin
    all_dashboard_schemas = result.map {|d| d[:schema] }.uniq

    # For the current superset setup we will assume a dashboard datasets will point to EXACTLY one schema, their own.
    # if not .. we need to know about it. Potentially we could override this check if others do not consider it a problem.
    if all_dashboard_schemas.count > 1
      Rollbar.error("SUPERSET DASHBOARD ERROR: Dashboard id #{id} has multiple dataset schema linked: #{all_dashboard_schemas.to_s}")
    end
    all_dashboard_schemas
  end
end