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https://github.com/Freika/dawarich.git
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c3c5410258
* Add tracks to map v2 * Remove console log * Update tracks generation behavior to ignore distance threshold for frontend parity * Extract logic to services from TracksController#index and add tests * Move query logic for track listing into a service object.
68 lines
1.5 KiB
Ruby
68 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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class Tracks::IndexQuery
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DEFAULT_PER_PAGE = 100
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def initialize(user:, params: {})
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@user = user
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@params = normalize_params(params)
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end
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def call
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scoped = user.tracks
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scoped = apply_date_range(scoped)
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scoped
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.order(start_at: :desc)
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.page(page_param)
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.per(per_page_param)
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end
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def pagination_headers(paginated_relation)
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{
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'X-Current-Page' => paginated_relation.current_page.to_s,
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'X-Total-Pages' => paginated_relation.total_pages.to_s,
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'X-Total-Count' => paginated_relation.total_count.to_s
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}
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end
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private
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attr_reader :user, :params
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def normalize_params(params)
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raw = if defined?(ActionController::Parameters) && params.is_a?(ActionController::Parameters)
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params.to_unsafe_h
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else
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params
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end
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raw.with_indifferent_access
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end
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def page_param
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candidate = params[:page].to_i
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candidate.positive? ? candidate : 1
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end
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def per_page_param
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candidate = params[:per_page].to_i
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candidate.positive? ? candidate : DEFAULT_PER_PAGE
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end
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def apply_date_range(scope)
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return scope unless params[:start_at].present? && params[:end_at].present?
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start_at = parse_timestamp(params[:start_at])
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end_at = parse_timestamp(params[:end_at])
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return scope if start_at.blank? || end_at.blank?
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scope.where('end_at >= ? AND start_at <= ?', start_at, end_at)
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end
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def parse_timestamp(value)
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Time.zone.parse(value)
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rescue ArgumentError, TypeError
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nil
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end
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end
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