perf: add cache on display info

app/models/cell_output.rb

@@ -30,6 +30,8 @@ def node_output
 
   def flush_cache
     Rails.cache.delete("previous_cell_output/#{tx_hash}/#{cell_index}")
+    Rails.cache.delete_matched("normal_tx_display_inputs_previews_*_#{ckb_transaction_id}")
+    Rails.cache.delete_matched("normal_tx_display_outputs_previews_*_#{ckb_transaction_id}")
   end
 end
 

app/models/ckb_transaction.rb

@@ -52,10 +52,12 @@ def income(address)
   private
 
   def normal_tx_display_outputs(previews)
-    cell_outputs_for_display = previews ? outputs.limit(10) : outputs
-    cell_outputs_for_display.order(:id).map do |output|
-      consumed_tx_hash = output.live? ? nil : output.consumed_by.tx_hash
-      { id: output.id, capacity: output.capacity, address_hash: output.address_hash, status: output.status, consumed_tx_hash: consumed_tx_hash}
+    Rails.cache.fetch("normal_tx_display_outputs_previews_#{previews}_#{id}", race_condition_ttl: 3.seconds) do
+      cell_outputs_for_display = previews ? outputs.limit(10) : outputs
+      cell_outputs_for_display.order(:id).map do |output|
+        consumed_tx_hash = output.live? ? nil : output.consumed_by.tx_hash
+        { id: output.id, capacity: output.capacity, address_hash: output.address_hash, status: output.status, consumed_tx_hash: consumed_tx_hash }
+      end
     end
   end
 
@@ -69,9 +71,11 @@ def cellbase_display_outputs
   end
 
   def normal_tx_display_inputs(previews)
-    cell_inputs_for_display = previews ? inputs.limit(10) : inputs
-    cell_inputs_for_display.order(:id).map do |input|
-      { id: input.id, from_cellbase: false, capacity: input.capacity, address_hash: input.address_hash, generated_tx_hash: tx_hash }
+    Rails.cache.fetch("normal_tx_display_inputs_previews_#{previews}_#{id}", race_condition_ttl: 3.seconds) do
+      cell_inputs_for_display = previews ? inputs.limit(10) : inputs
+      cell_inputs_for_display.order(:id).map do |input|
+        { id: input.id, from_cellbase: false, capacity: input.capacity, address_hash: input.address_hash, generated_tx_hash: tx_hash }
+      end
     end
   end