feat: cal occupied capacity before cell_output insert

Signed-off-by: Miles Zhang <[email protected]>

app/models/ckb_sync/new_node_data_processor.rb

@@ -1146,7 +1146,7 @@ def cell_output_attributes(output, address, ckb_transaction, local_block, cell_i
       attrs = {
         ckb_transaction_id: ckb_transaction["id"],
         capacity: output.capacity,
-        occupied_capacity: 0,
+        occupied_capacity: CkbUtils.cal_cell_min_capacity(lock_script, type_script, output.capacity, binary_data),
         address_id: address.id,
         block_id: local_block.id,
         tx_hash: ckb_transaction["tx_hash"],

app/utils/ckb_utils.rb

@@ -11,6 +11,14 @@ def self.calculate_cell_min_capacity(output, data)
     output.calculate_min_capacity(data)
   end
 
+  def self.cal_cell_min_capacity(lock_script, type_script, capacity, binary_data)
+    lock = CKB::Types::Script.new(**lock_script.to_node)
+    type = type_script.present? ? CKB::Types::Script.new(**type_script.to_node) : nil
+    CKB::Types::Output.new(capacity: capacity.to_i, lock:, type:)
+    CKB::Utils.byte_to_shannon([8, binary_data&.bytesize || 0, lock_script.calculate_bytesize,
+                                type_script&.calculate_bytesize || 0].sum)
+  end
+
   def self.block_cell_consumed(transactions)
     transactions.reduce(0) do |memo, transaction|
       outputs_data = transaction.outputs_data

app/workers/generate_statistics_data_worker.rb

@@ -14,26 +14,5 @@ def perform(block_id)
     if epoch_stats && epoch_stats.largest_block_size.to_i < block_size
       epoch_stats.update(largest_block_size: block_size, largest_block_number: block.number)
     end
-
-    cell_outputs = block.cell_outputs.includes(:cell_datum)
-    cell_outputs_attributes = []
-    cell_outputs.each do |cell_output|
-      data_size =
-        if cell_output.data != "0x"
-          CKB::Utils.hex_to_bin(cell_output.data).bytesize
-        else
-          0
-        end
-
-      cell_outputs_attributes << {
-        tx_hash: cell_output.tx_hash,
-        cell_index: cell_output.cell_index,
-        status: cell_output.status,
-        data_size:,
-        occupied_capacity: CkbUtils.calculate_cell_min_capacity(cell_output.node_output, cell_output.data),
-      }
-    end
-
-    CellOutput.upsert_all(cell_outputs_attributes, unique_by: %i[tx_hash cell_index status], record_timestamps: true) if cell_outputs_attributes.present?
   end
 end

test/utils/ckb_utils_test.rb

@@ -172,6 +172,7 @@ class CkbUtilsTest < ActiveSupport::TestCase
   end
 
   test ".base_reward should return 0 for genesis block" do
+    CkbUtils.stubs(:cal_cell_min_capacity).returns(1000000)
     VCR.use_cassette("genesis_block", record: :new_episodes) do
       node_block = CkbSync::Api.instance.get_block_by_number(0)
 
@@ -191,6 +192,7 @@ class CkbUtilsTest < ActiveSupport::TestCase
   end
 
   test ".calculate_cell_min_capacity should return output's min capacity" do
+    CkbUtils.stubs(:cal_cell_min_capacity).returns(1000000)
     VCR.use_cassette("blocks/#{DEFAULT_NODE_BLOCK_NUMBER}") do
       node_block = CkbSync::Api.instance.get_block_by_number(DEFAULT_NODE_BLOCK_NUMBER)
       create(:block, :with_block_hash, number: node_block.header.number - 1)
@@ -205,7 +207,15 @@ class CkbUtilsTest < ActiveSupport::TestCase
     end
   end
 
+  test ".cal_cell_min_capacity should return output's min capacity" do
+    lock_script = create(:lock_script, code_hash: "0x9bd7e06f3ecf4be0f2fcd2188b23f1b9fcc88e5d4b65a8637b17723bbda3cce8", hash_type: "type", args: "0x6a21bc1b72d1e654f8e2ded400cffa46075494c6")
+    type_script = create(:type_script, code_hash: "0x554cff969f3148e3c620749384004e9692e67c429f621554d139b505a281c7b8", hash_type: "type", args: "0x01")
+    assert_equal 9700000000,
+                 CkbUtils.cal_cell_min_capacity(lock_script, type_script, 0.4e11, "\n\f")
+  end
+
   test ".block_cell_consumed generated block's cell_consumed should equal to the sum of transactions output occupied capacity" do
+    CkbUtils.stubs(:cal_cell_min_capacity).returns(1000000)
     CkbSync::Api.any_instance.stubs(:get_block_cycles).returns(
       [
         "0x100", "0x200", "0x300", "0x400", "0x500", "0x600", "0x700", "0x800", "0x900"
@@ -227,6 +237,7 @@ class CkbUtilsTest < ActiveSupport::TestCase
   end
 
   test ".address_cell_consumed should return right cell consumed by the address" do
+    CkbUtils.stubs(:cal_cell_min_capacity).returns(1000000)
     prepare_node_data(12)
     VCR.use_cassette("blocks/12") do
       node_block = CkbSync::Api.instance.get_block_by_number(13)
@@ -246,6 +257,7 @@ class CkbUtilsTest < ActiveSupport::TestCase
   end
 
   test ".ckb_transaction_fee should return right tx_fee when tx is not dao withdraw tx" do
+    CkbUtils.stubs(:cal_cell_min_capacity).returns(1000000)
     node_block = fake_node_block("0x3307186493c5da8b91917924253a5ffd35231151649d0c7e2941aa8801815063")
     create(:block, :with_block_hash, number: node_block.header.number - 1)
     VCR.use_cassette("blocks/#{DEFAULT_NODE_BLOCK_NUMBER}") do