songtianlun
3203face6b
- Introduce a new filter for selecting cities by country in the ActiveAdmin interface. - Update the ransackable attributes to include country_id for searchable functionality. This change enhances the Admin UI by allowing easier access to city data based on country, improving the user experience for administrators.
69 lines
1.7 KiB
Ruby
69 lines
1.7 KiB
Ruby
class City < ApplicationRecord
|
|
extend FriendlyId
|
|
friendly_id :slug_candidates, use: :slugged
|
|
belongs_to :country
|
|
|
|
has_many :weather_arts, dependent: :destroy
|
|
|
|
delegate :region, to: :country
|
|
|
|
validates :name, presence: true
|
|
validates :latitude, presence: true
|
|
validates :longitude, presence: true
|
|
|
|
delegate :region, to: :country
|
|
|
|
scope :by_region, ->(region_id) { joins(:country).where(countries: { region_id: region_id }) }
|
|
scope :by_country, ->(country_id) { where(country_id: country_id) }
|
|
scope :active, -> { where(active: true) }
|
|
|
|
def to_s
|
|
name
|
|
end
|
|
|
|
def slug_candidates
|
|
[
|
|
:name,
|
|
[ :country, :name ]
|
|
]
|
|
end
|
|
|
|
def localized_name
|
|
I18n.t("cities.#{name.parameterize.underscore}")
|
|
end
|
|
|
|
def full_name
|
|
"#{name}, #{country}"
|
|
end
|
|
|
|
def should_generate_new_friendly_id?
|
|
name_changed? || super
|
|
end
|
|
|
|
def self.ransackable_associations(auth_object = nil)
|
|
[ "weather_arts" ]
|
|
end
|
|
|
|
def self.ransackable_attributes(auth_object = nil)
|
|
[ "active", "country_id", "created_at", "id", "id_value", "last_image_generation", "last_weather_fetch", "latitude", "longitude", "name", "priority", "region", "slug", "timezone", "updated_at" ]
|
|
end
|
|
|
|
def last_weather_fetch
|
|
# latest_weather_art&.created_at
|
|
Rails.cache.fetch("city/#{id}/last_weather_fetch", expires_in: 1.hour) do
|
|
latest_weather_art&.created_at
|
|
end
|
|
end
|
|
|
|
def last_image_generation
|
|
# latest_weather_art&.image&.created_at
|
|
Rails.cache.fetch("city/#{id}/last_image_generation", expires_in: 1.hour) do
|
|
latest_weather_art&.image&.created_at
|
|
end
|
|
end
|
|
|
|
def latest_weather_art
|
|
weather_arts.order(weather_date: :desc).first
|
|
end
|
|
end
|