Class: Workarea::Metrics::ProductForLastWeek
- Inherits:
-
Object
- Object
- Workarea::Metrics::ProductForLastWeek
- Includes:
- Mongoid::Attributes::Dynamic, Mongoid::Document
- Defined in:
- app/models/workarea/metrics/product_for_last_week.rb
Class Method Summary collapse
- .add_calculated_fields ⇒ Object
- .add_id ⇒ Object
- .add_prior_week ⇒ Object
- .add_view_percentiles ⇒ Object
- .aggregate! ⇒ Object
- .aggregate_last_week ⇒ Object
- .filter_by_date_range ⇒ Object
- .group_by_product ⇒ Object
- .merge_prior_week_data ⇒ Object
- .out ⇒ Object
Methods included from Mongoid::Document
Class Method Details
.add_calculated_fields ⇒ Object
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# File 'app/models/workarea/metrics/product_for_last_week.rb', line 101 def add_calculated_fields { '$addFields' => { 'product_id' => '$_id', 'prior_week_revenue' => { '$ifNull' => ['$prior_week_revenue', 0] }, 'revenue_change' => { '$subtract' => ['$revenue', '$ifNull' => ['$prior_week_revenue', 0]] }, 'average_discount' => { '$cond' => [ { '$eq' => ['$merchandise', 0] }, 0, { '$divide' => [{ '$abs' => '$discounts' }, '$merchandise'] } ] }, 'discount_rate' => { '$multiply' => [ 100, { '$cond' => [ { '$eq' => ['$units_sold', 0] }, 0, { '$divide' => ['$discounted_units_sold', '$units_sold'] } ] } ] }, 'conversion_rate' => { '$multiply' => [ 100, { '$cond' => [ { '$eq' => ['$views', 0] }, 0, { '$divide' => ['$orders', '$views'] } ] } ] } } } end |
.add_id ⇒ Object
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# File 'app/models/workarea/metrics/product_for_last_week.rb', line 144 def add_id { '$addFields' => { '_id' => { '$concat' => [ { '$dateToString' => { 'format' => '%Y%m%d', 'date' => '$reporting_on', 'timezone' => Time.zone.tzinfo.name } }, '-', '$product_id' ] } } } end |
.add_prior_week ⇒ Object
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# File 'app/models/workarea/metrics/product_for_last_week.rb', line 64 def add_prior_week { '$lookup' => { 'from' => ProductByWeek.collection.name, 'let' => { 'product_id' => '$_id' }, 'pipeline' => [ { '$match' => { '$expr' => { '$and' => [ { '$eq' => ['$product_id', '$$product_id'] }, { '$gte' => ['$reporting_on', (Time.current.last_week - 1.week).utc] }, { '$lte' => ['$reporting_on', (Time.current.last_week.end_of_week - 1.week).utc] } ] } } }, { '$project' => { 'prior_week_revenue' => '$revenue' } } ], 'as' => 'prior_week' } } end |
.add_view_percentiles ⇒ Object
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# File 'app/models/workarea/metrics/product_for_last_week.rb', line 168 def add_view_percentiles percentiles = CalculatePercentiles.new(collection, :views) collection.aggregate([ { '$addFields' => { 'views_percentile' => { '$switch' => { 'branches' => 99.downto(0).map do |percentile| { 'case' => { '$gte' => ['$views', percentiles[percentile.to_s]] }, 'then' => percentile + 1 } end, 'default' => 0 } } } }, out ]).first end |
.aggregate! ⇒ Object
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# File 'app/models/workarea/metrics/product_for_last_week.rb', line 13 def aggregate! delete_all aggregate_last_week add_view_percentiles end |
.aggregate_last_week ⇒ Object
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# File 'app/models/workarea/metrics/product_for_last_week.rb', line 19 def aggregate_last_week ProductByDay .collection .aggregate([ filter_by_date_range, group_by_product, add_prior_week, merge_prior_week_data, add_calculated_fields, add_id, out ]) .first end |
.filter_by_date_range ⇒ Object
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# File 'app/models/workarea/metrics/product_for_last_week.rb', line 34 def filter_by_date_range { '$match' => { 'reporting_on' => { '$gte' => Time.current.last_week.utc, '$lte' => Time.current.last_week.end_of_week.utc } } } end |
.group_by_product ⇒ Object
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# File 'app/models/workarea/metrics/product_for_last_week.rb', line 45 def group_by_product { '$group' => { '_id' => '$product_id', 'views' => { '$sum' => '$views' }, 'orders' => { '$sum' => '$orders' }, 'units_sold' => { '$sum' => '$units_sold' }, 'discounted_units_sold' => { '$sum' => '$discounted_units_sold' }, 'merchandise' => { '$sum' => '$merchandise' }, 'discounts' => { '$sum' => '$discounts' }, 'tax' => { '$sum' => '$tax' }, 'revenue' => { '$sum' => '$revenue' }, 'reporting_on' => { '$min' => '$reporting_on' }, 'units_canceled' => { '$sum' => '$units_canceled' }, 'refund' => { '$sum' => '$refund' } } } end |
.merge_prior_week_data ⇒ Object
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# File 'app/models/workarea/metrics/product_for_last_week.rb', line 88 def merge_prior_week_data { '$replaceRoot' => { 'newRoot' => { '$mergeObjects' => [ { '$arrayElemAt' => ['$prior_week', 0] }, '$$ROOT' ] } } } end |
.out ⇒ Object
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# File 'app/models/workarea/metrics/product_for_last_week.rb', line 164 def out { '$out' => collection.name } end |