25 lines
495 B
Ruby
25 lines
495 B
Ruby
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module Statistics
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extend ActiveSupport::Concern
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def products_group_by_category
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products
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.select("products.category", "sum(order_items.count) as count")
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.group(:category)
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end
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def all_orders page
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orders
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.order(:created_at)
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.reverse_order
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.paginate(page: page)
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end
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def products_group_by_id
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products
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.select("products.*", "sum(order_items.count) as count")
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.group(:product_id)
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.order("count")
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.reverse_order
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end
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end
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