songtianlun
0a6926421f
- Change `by_popularity` method in `City` model to use `start_time` for filtering views. - Update `by_popularity` in `WeatherArt` model to limit results and incorporate the correct popularity calculation. - Adjust `HomeController` to define `@popular_shuffle_arts` and `@latest_arts` with appropriate scopes. These changes improve the accuracy of popularity retrieval for both cities and weather arts, simplifying the logic in the controller and leveraging updated model methods for performance.
63 lines
2.4 KiB
Ruby
63 lines
2.4 KiB
Ruby
class WeatherArt < ApplicationRecord
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extend FriendlyId
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friendly_id :weather_date, use: :slugged
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belongs_to :city
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has_one_attached :image
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has_one_attached :image_with_watermark
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has_many :visits, class_name: "Ahoy::Visit", foreign_key: :weather_art_id
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has_many :events, class_name: "Ahoy::Event", foreign_key: :weather_art_id
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validates :weather_date, presence: true
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validates :city_id, presence: true
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scope :latest, ->(limit: 100) {
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order(created_at: :desc).limit(limit)
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}
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scope :by_popularity, ->(limit: 100) {
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if ActiveRecord::Base.connection.adapter_name.downcase == "sqlite"
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joins("LEFT JOIN ahoy_events ON json_extract(ahoy_events.properties, '$.weather_art_id') = weather_arts.id
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AND json_extract(ahoy_events.properties, '$.event_type') = 'weather_art_view'")
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.group("weather_arts.id")
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.select("weather_arts.*, COUNT(ahoy_events.id) as visit_count")
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.order("visit_count DESC").limit(limit)
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else
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joins("LEFT JOIN ahoy_events ON (ahoy_events.properties::jsonb->>'weather_art_id')::integer = weather_arts.id
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AND ahoy_events.properties::jsonb->>'event_type' = 'weather_art_view'")
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.group("weather_arts.id")
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.select("weather_arts.*, COUNT(ahoy_events.id) as visit_count")
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.order("visit_count DESC").limit(limit)
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end
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}
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def should_generate_new_friendly_id?
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weather_date_changed? || city_id_changed? || super
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end
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def to_s
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"#{city.name} - #{weather_date.strftime('%Y-%m-%d')}"
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end
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def self.ransackable_associations(auth_object = nil)
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[ "city", "image_attachment", "image_blob" ]
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end
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def self.ransackable_attributes(auth_object = nil)
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[ "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" ]
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end
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def view_count
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if ActiveRecord::Base.connection.adapter_name.downcase == "sqlite"
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Ahoy::Event.where("json_extract(properties, '$.event_type') = 'weather_art_view' AND json_extract(properties, '$.weather_art_id') = ?", self.id).count
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else
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Ahoy::Event.where("properties::jsonb->>'event_type' = 'weather_art_view' AND (properties::jsonb->>'weather_art_id')::integer = ?", self.id).count
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end
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end
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def image_url
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image.attached? ? image.blob : nil
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end
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end
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