feat: add generated by and consumed by id to cell outputs

app/models/cell_output.rb

@@ -2,6 +2,8 @@ class CellOutput < ApplicationRecord
   enum status: { live: 0, dead: 1, abandoned: 2 }
 
   belongs_to :ckb_transaction
+  belongs_to :generated_by, class_name: "CkbTransaction"
+  belongs_to :consumed_by, class_name: "CkbTransaction"
   belongs_to :address
   belongs_to :block
   has_one :lock_script
@@ -33,11 +35,15 @@ def address_hash
 #  block_id           :decimal(30, )
 #  tx_hash            :binary
 #  cell_index         :integer
+#  generated_by_id    :decimal(30, )
+#  consumed_by_id     :decimal(30, )
 #
 # Indexes
 #
 #  index_cell_outputs_on_address_id_and_status   (address_id,status)
 #  index_cell_outputs_on_block_id                (block_id)
 #  index_cell_outputs_on_ckb_transaction_id      (ckb_transaction_id)
+#  index_cell_outputs_on_consumed_by_id          (consumed_by_id)
+#  index_cell_outputs_on_generated_by_id         (generated_by_id)
 #  index_cell_outputs_on_tx_hash_and_cell_index  (tx_hash,cell_index)
 #

db/migrate/20190705084121_add_generated_by_and_consumed_by_id_to_cell_outputs.rb

@@ -0,0 +1,9 @@
+class AddGeneratedByAndConsumedByIdToCellOutputs < ActiveRecord::Migration[5.2]
+  def change
+    add_column :cell_outputs, :generated_by_id, :decimal, precision: 30, scale: 0
+    add_column :cell_outputs, :consumed_by_id, :decimal, precision: 30, scale: 0
+
+    add_index :cell_outputs, :generated_by_id
+    add_index :cell_outputs, :consumed_by_id
+  end
+end

db/schema.rb

@@ -99,10 +99,14 @@
     t.decimal "block_id", precision: 30
     t.binary "tx_hash"
     t.integer "cell_index"
+    t.decimal "generated_by_id", precision: 30
+    t.decimal "consumed_by_id", precision: 30
     t.index ["address_id", "status"], name: "index_cell_outputs_on_address_id_and_status"
     t.index ["block_id"], name: "index_cell_outputs_on_block_id"
     t.index ["ckb_transaction_id"], name: "index_cell_outputs_on_ckb_transaction_id"
     t.index ["tx_hash", "cell_index"], name: "index_cell_outputs_on_tx_hash_and_cell_index"
+    t.index ["consumed_by_id"], name: "index_cell_outputs_on_consumed_by_id"
+    t.index ["generated_by_id"], name: "index_cell_outputs_on_generated_by_id"
   end
 
   create_table "ckb_transactions", force: :cascade do |t|