songtianlun
afcb9c6cd8
- Change `limit:` to `limit =` in the scopes for `latest` and `by_popularity`. - This allows for a default value of 100 to be used if no argument is provided, making the code more user-friendly and consistent. This refactor does not alter the behavior of the existing functionality but streamlines the syntax.
63 lines
2.4 KiB
Ruby
63 lines
2.4 KiB
Ruby
class WeatherArt < ApplicationRecord
|
|
extend FriendlyId
|
|
friendly_id :weather_date, use: :slugged
|
|
|
|
belongs_to :city
|
|
has_one_attached :image
|
|
has_one_attached :image_with_watermark
|
|
|
|
has_many :visits, class_name: "Ahoy::Visit", foreign_key: :weather_art_id
|
|
has_many :events, class_name: "Ahoy::Event", foreign_key: :weather_art_id
|
|
|
|
validates :weather_date, presence: true
|
|
validates :city_id, presence: true
|
|
|
|
scope :latest, ->(limit = 100) {
|
|
order(created_at: :desc).limit(limit)
|
|
}
|
|
|
|
scope :by_popularity, ->(limit = 100) {
|
|
if ActiveRecord::Base.connection.adapter_name.downcase == "sqlite"
|
|
joins("LEFT JOIN ahoy_events ON json_extract(ahoy_events.properties, '$.weather_art_id') = weather_arts.id
|
|
AND json_extract(ahoy_events.properties, '$.event_type') = 'weather_art_view'")
|
|
.group("weather_arts.id")
|
|
.select("weather_arts.*, COUNT(ahoy_events.id) as visit_count")
|
|
.order("visit_count DESC").limit(limit)
|
|
else
|
|
joins("LEFT JOIN ahoy_events ON (ahoy_events.properties::jsonb->>'weather_art_id')::integer = weather_arts.id
|
|
AND ahoy_events.properties::jsonb->>'event_type' = 'weather_art_view'")
|
|
.group("weather_arts.id")
|
|
.select("weather_arts.*, COUNT(ahoy_events.id) as visit_count")
|
|
.order("visit_count DESC").limit(limit)
|
|
end
|
|
}
|
|
|
|
def should_generate_new_friendly_id?
|
|
weather_date_changed? || city_id_changed? || super
|
|
end
|
|
|
|
def to_s
|
|
"#{city.name} - #{weather_date.strftime('%Y-%m-%d')}"
|
|
end
|
|
|
|
def self.ransackable_associations(auth_object = nil)
|
|
[ "city", "image_attachment", "image_blob" ]
|
|
end
|
|
|
|
def self.ransackable_attributes(auth_object = nil)
|
|
[ "city_id", "cloud", "created_at", "description", "feeling_temp", "humidity", "id", "id_value", "precipitation", "pressure", "prompt", "temperature", "updated_at", "visibility", "weather_date", "wind_scale", "wind_speed" ]
|
|
end
|
|
|
|
def view_count
|
|
if ActiveRecord::Base.connection.adapter_name.downcase == "sqlite"
|
|
Ahoy::Event.where("json_extract(properties, '$.event_type') = 'weather_art_view' AND json_extract(properties, '$.weather_art_id') = ?", self.id).count
|
|
else
|
|
Ahoy::Event.where("properties::jsonb->>'event_type' = 'weather_art_view' AND (properties::jsonb->>'weather_art_id')::integer = ?", self.id).count
|
|
end
|
|
end
|
|
|
|
def image_url
|
|
image.attached? ? image.blob : nil
|
|
end
|
|
end
|