Redis connection pooling updates

app/controllers/api/v1/accounts/credentials_controller.rb

@@ -22,17 +22,19 @@ class Api::V1::Accounts::CredentialsController < Api::BaseController
     @account = current_account
 
     if !@account.user.confirmed?
-      redisResult = Redis.current.get("account:#{@account.id}:last_email_confirmation_resend") || 0
+      Redis.current.with do |conn|
+        redisResult = conn.get("account:#{@account.id}:last_email_confirmation_resend") || 0
 
-      @lastSentDate = redisResult
-      if redisResult != 0
-        @lastSentDate = Time.at(redisResult.to_i).utc
-      end
-      
-      if @lastSentDate == 0 || (@lastSentDate != 0 && Time.now.utc - @lastSentDate >= 1.hour)
-        @user = Account.find(@account.id).user || raise(ActiveRecord::RecordNotFound)
-        Redis.current.set("account:#{@account.id}:last_email_confirmation_resend", Time.now.utc.to_i)
-        @user.resend_confirmation_instructions
+        @lastSentDate = redisResult
+        if redisResult != 0
+          @lastSentDate = Time.at(redisResult.to_i).utc
+        end
+
+        if @lastSentDate == 0 || (@lastSentDate != 0 && Time.now.utc - @lastSentDate >= 1.hour)
+          @user = Account.find(@account.id).user || raise(ActiveRecord::RecordNotFound)
+          conn.set("account:#{@account.id}:last_email_confirmation_resend", Time.now.utc.to_i)
+          @user.resend_confirmation_instructions
+        end
       end
     end
 

app/controllers/api/v1/expenses_controller.rb

@@ -3,7 +3,9 @@
 class Api::V1::ExpensesController < EmptyController
 
   def show
-    amount = Redis.current.get("monthly_funding_amount") || 0
+    Redis.current.with do |conn|
+      amount = conn.get("monthly_funding_amount") || 0
+    end
     amount = [amount.to_f, 100].min
     render json: { "expenses": amount }
   end

app/controllers/api/v1/popular_links_controller.rb

@@ -28,38 +28,40 @@ class Api::V1::PopularLinksController < Api::BaseController
   end
 
   def get_cards
-    body = Redis.current.get("popular_links:card_ids")
-  
-    if body.nil? || body.empty?
-      statusIds = Status.where('statuses.created_at > ?', 24.hours.ago)
-                    .joins(:status_stat)
-                    .order('status_stats.favourites_count DESC')
-                    .where('status_stats.favourites_count > 15')
-                    .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')
+    Redis.current.with do |conn|
+      body = conn.get("popular_links:card_ids")
+
+      if body.nil? || body.empty?
+        statusIds = Status.where('statuses.created_at > ?', 24.hours.ago)
+                      .joins(:status_stat)
+                      .order('status_stats.favourites_count DESC')
+                      .where('status_stats.favourites_count > 15')
+                      .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)
+
+        card_ids = cards.map(&:id)
+
+        conn.set("popular_links:card_ids", card_ids.join(','))
+        conn.expire("popular_links:card_ids", 15.minutes.seconds)
+
+        return cards
+      else
+        cards = PreviewCard.where(id: body.split(','))
+        return cards
+      end
 
-      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)
-      
-      card_ids = cards.map(&:id)
-      
-      Redis.current.set("popular_links:card_ids", card_ids.join(',')) 
-      Redis.current.expire("popular_links:card_ids", 15.minutes.seconds)
-    
-      return cards
-    else
-      cards = PreviewCard.where(id: body.split(','))
-      return cards
     end
-
   end
 
 end

app/controllers/api/v1/trending_hashtags_controller.rb

@@ -3,7 +3,9 @@
 class Api::V1::TrendingHashtagsController < EmptyController
 
   def show
-    tags = Redis.current.get("admin_trending_hashtags") || ""
+    Redis.current.with do |conn|
+      tags = conn.get("admin_trending_hashtags") || ""
+    end
     tags = tags.strip.split(", ")
     render json: { trending_hashtags: tags }
   end