Added PopularLinks controller

• Added:
- PopularLinks controller to fetch popular links, most recent 2 gabs from `@gab`

• Todo:
- Clean up code, store results in redis for time
- Add top video/links

app/controllers/api/v1/popular_links_controller.rb

@@ -0,0 +1,59 @@
+# frozen_string_literal: true
+
+class Api::V1::PopularLinksController < Api::BaseController
+
+  def show
+    type = params[:type]
+
+    if type == 'links'
+      render json: get_cards, each_serializer: REST::PreviewCardSerializer
+    elsif type == 'videos'
+      render json: get_videos, each_serializer: REST::PreviewCardSerializer
+    elsif type == 'gab'
+      render json: get_top_gab, each_serializer: REST::StatusSerializer
+    else
+      raise GabSocial::NotPermittedError
+    end
+  end
+
+  private
+
+  def get_top_gab
+    # prod gab.com @gab account = 251
+    Status.where(account_id: '1').limit(2)
+  end
+
+  def get_videos
+  end
+
+  def get_cards
+    statusIds = Status.where('statuses.created_at > ?', 24.hours.ago)
+                    .joins(:status_stat)
+                    .order('status_stats.favourites_count DESC')
+                    .where('status_stats.favourites_count > 1')
+                    .joins("LEFT JOIN preview_cards_statuses ON statuses.id = preview_cards_statuses.status_id")
+                    .where('preview_cards_statuses.status_id IS NOT NULL')
+                    .limit(100)
+                    .pluck('statuses.id')
+
+    cards = PreviewCard.joins("LEFT JOIN preview_cards_statuses ON preview_cards.id = preview_cards_statuses.preview_card_id")
+                      .where('preview_cards_statuses.preview_card_id IS NOT NULL')
+                      .where('preview_cards_statuses.status_id IN (?)', statusIds)
+                      .having('COUNT(preview_cards_statuses.preview_card_id) > 1')
+                      .where('preview_cards.updated_at > ?', 24.hours.ago)
+                      .order('COUNT(preview_cards_statuses.preview_card_id) DESC')
+                      .group('preview_cards.id')
+                      .limit(10)
+
+    cards
+
+    # if body.nil? || body.empty?
+    #   Redis.current.set("gabtrends:feed", body) 
+    #   Redis.current.expire("gabtrends:feed", 1.hour.seconds)
+    #   return cards
+    # else
+    #   return cardIds
+    # end
+  end
+
+end

config/routes.rb

@@ -337,6 +337,7 @@ Rails.application.routes.draw do
 
       resources :gab_trends, only: [:index]
       resources :links, only: :show
+      resource :popular_links, only: :show
       resources :shop, only: [:index]
       resources :streaming, only: [:index]
       resources :custom_emojis, only: [:index]