mirror of
https://github.com/LaCasemate/fab-manager.git
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63 lines
2.3 KiB
Ruby
63 lines
2.3 KiB
Ruby
# frozen_string_literal: true
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# Provides methods for accessing Invoices resources and properties
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class InvoicesService
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# return a paginated list of invoices, ordered by the given criterion and optionally filtered
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# @param order_key {string} any column from invoices or joined a table
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# @param direction {string} 'ASC' or 'DESC', linked to order_key
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# @param page {number} page number, used to paginate results
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# @param size {number} number of items per page
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# @param filters {Hash} allowed filters: number, customer, date.
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def self.list(order_key, direction, page, size, filters = {})
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invoices = Invoice.includes(:avoir, :invoicing_profile, invoice_items: %i[subscription invoice_item])
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.joins(:invoicing_profile)
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.order("#{order_key} #{direction}")
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.page(page)
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.per(size)
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if filters[:number].size.positive?
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invoices = invoices.where(
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'invoices.reference LIKE :search',
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search: "#{filters[:number]}%"
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)
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end
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if filters[:customer].size.positive?
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# ILIKE => PostgreSQL case-insensitive LIKE
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invoices = invoices.where(
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'invoicing_profiles.first_name ILIKE :search OR invoicing_profiles.last_name ILIKE :search',
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search: "%#{filters[:customer]}%"
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)
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end
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unless filters[:date].nil?
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invoices = invoices.where(
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"date_trunc('day', invoices.created_at) = :search",
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search: "%#{DateTime.iso8601(filters[:date]).to_time.to_date}%"
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)
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end
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invoices
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end
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# Parse the order_by clause provided by JS client from '-column' form to SQL compatible form
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# @param order_by {string} expected form: 'column' or '-column'
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def self.parse_order(order_by)
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direction = (order_by[0] == '-' ? 'DESC' : 'ASC')
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key = (order_by[0] == '-' ? order_by[1, order_by.size] : order_by)
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order_key = case key
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when 'reference'
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'invoices.reference'
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when 'date'
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'invoices.created_at'
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when 'total'
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'invoices.total'
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when 'name'
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'profiles.first_name'
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else
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'invoices.id'
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end
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{ direction: direction, order_key: order_key }
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end
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end
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