質問編集履歴
3
medel追加
test
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test
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@@ -175,3 +175,125 @@
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【rake routes 画像追加】
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【モデル追加】
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app\models\search\base.rb
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```Ruby
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class Search::Base
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include ActiveModel::Model
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include ActiveModel::Validations::Callbacks
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def contains(arel_attribute, value)
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arel_attribute.matches("%#{escape_like(value)}%")
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end
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def escape_like(string)
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string.gsub(/[\\%_]/) { |m| "\\#{m}" }
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end
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def value_to_boolean(value)
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ActiveRecord::ConnectionAdapters::Column.value_to_boolean(value)
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end
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end
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```
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app\models\search\Product.rb
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```Ruby
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class Search::Product < Search::Base
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ATTRIBUTES = %i(
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code
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name name_kana
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price_from price_to
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purchase_cost_from purchase_cost_to
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availability
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)
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attr_accessor(*ATTRIBUTES)
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def matches
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t = ::Product.arel_table
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results = ::Product.all
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results = results.where(contains(t[:code], code)) if code.present?
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results = results.where(contains(t[:name], name)) if name.present?
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results = results.where(contains(t[:name_kana], name_kana)) if name_kana.present?
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results = results.where(t[:price].gteq(price_from)) if price_from.present?
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results = results.where(t[:price].lteq(price_to)) if price_to.present?
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if purchase_cost_from.present?
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results = results.where(t[:purchase_cost].gteq(purchase_cost_from))
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end
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if purchase_cost_to.present?
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results = results.where(t[:purchase_cost].lteq(purchase_cost_to))
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end
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results = results.where(availability: true) if value_to_boolean(availability)
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results
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end
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end
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```
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app\models\product.rb
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```Ruby
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class Product < ApplicationRecord
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end
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```
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2
画像
test
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File without changes
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test
CHANGED
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@@ -167,3 +167,11 @@
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【エラー画像追加】
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【rake routes 画像追加】
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176
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177
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1
画像追加
test
CHANGED
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File without changes
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test
CHANGED
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@@ -161,3 +161,9 @@
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<% end %>
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```
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【エラー画像追加】
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