Class: Workarea::Reports::SalesByCategory

Inherits:
Object
  • Object
show all
Includes:
Report
Defined in:
app/queries/workarea/reports/sales_by_category.rb

Instance Method Summary collapse

Methods included from Report

#cache_key, #count, #ends_at, #initialize, #limit, #more_results?, #results, #slug, #sort, #sort_by, #sort_direction, #sort_value, #starts_at

Instance Method Details

#aggregation ⇒ Object 



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# File 'app/queries/workarea/reports/sales_by_category.rb', line 9

def aggregation
  [filter, project_used_fields, group_by_category]
end

#filter ⇒ Object 



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# File 'app/queries/workarea/reports/sales_by_category.rb', line 13

def filter
  {
    '$match' => {
      'reporting_on' => { '$gte' => starts_at.utc, '$lte' => ends_at.utc },
      'orders' => { '$gt' => 0 }
    }
  }
end

#group_by_category ⇒ Object 



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# File 'app/queries/workarea/reports/sales_by_category.rb', line 36

def group_by_category
  {
    '$group' => {
      '_id' => '$category_id',
      'orders' => { '$sum' => '$orders' },
      'units_sold' => { '$sum' => '$units_sold' },
      'merchandise' => { '$sum' => '$merchandise' },
      'discounts' => { '$sum' => '$discounts' },
      'tax' => { '$sum' => '$tax' },
      'revenue' => { '$sum' => '$revenue' }
    }
  }
end

#project_used_fields ⇒ Object 



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# File 'app/queries/workarea/reports/sales_by_category.rb', line 22

def project_used_fields
  {
    '$project' => {
      'category_id' => 1,
      'orders' => 1,
      'units_sold' => 1,
      'merchandise' => 1,
      'discounts' => 1,
      'tax' => 1,
      'revenue' => 1
    }
  }
end