Update insider trading limits and cache expiration times

app/presenters/tool/presenter/inside_trading_tracker.rb

@@ -70,12 +70,12 @@ def active_record
     end
 
     def insider_data
-      @insider_data ||= begin
+      @insider_data ||= Rails.cache.fetch("insider_trades/#{symbol}/#{180.days.ago.to_date}/#{Date.today}/250", expires_in: 6.hours) do
         response = Provider::Synth.new.insider_trades(
           ticker: symbol,
           start_date: 180.days.ago,
           end_date: Date.today,
-          limit: 100
+          limit: 250
         )
 
         if response.success?
@@ -87,9 +87,11 @@ def insider_data
     end
 
     def recent_insider_trades
-      response = Provider::Synth.new.recent_insider_trades(limit: 250)
-      return [] unless response[:trades]&.any?
-      format_trades(response[:trades])
+      Rails.cache.fetch("recent_insider_trades/#{Date.today}", expires_in: 6.hours) do
+        response = Provider::Synth.new.recent_insider_trades(limit: 250)
+        return [] unless response[:trades]&.any?
+        format_trades(response[:trades])
+      end
     end
 
     def format_trades(trades)
@@ -133,15 +135,19 @@ def format_trades(trades)
     end
 
     def fetch_filtered_trades(filters = {})
-      Rails.logger.warn "Fetching filtered trades with filters: #{filters}"
-      response = Provider::Synth.new.recent_insider_trades(
-        start_date: 90.days.ago,
-        end_date: Date.today,
-        limit: 25,
-        **filters
-      )
-
-      return [] unless response.success? && response.trades&.any?
-      format_trades(response.trades)
+      cache_key = "filtered_insider_trades/#{filters.to_json}/#{90.days.ago.to_date}/#{Date.today}"
+
+      Rails.cache.fetch(cache_key, expires_in: 30.minutes) do
+        Rails.logger.warn "Fetching filtered trades with filters: #{filters}"
+        response = Provider::Synth.new.recent_insider_trades(
+          start_date: 90.days.ago,
+          end_date: Date.today,
+          limit: 250,
+          **filters
+        )
+
+        return [] unless response.success? && response.trades&.any?
+        format_trades(response.trades)
+      end
     end
 end