feat: add contract referring capacities

app/controllers/api/v2/scripts_controller.rb

@@ -3,8 +3,8 @@
 module Api
   module V2
     class ScriptsController < BaseController
-      before_action :set_page_and_page_size
-      before_action :find_script
+      before_action :set_page_and_page_size, except: :referring_capacities
+      before_action :find_script, except: :referring_capacities
 
       def general_info
         head :not_found and return if @script.blank? || @contract.blank?
@@ -49,6 +49,13 @@ def referring_cells
           end
       end
 
+      def referring_capacities
+        expires_in 15.seconds, public: true, must_revalidate: true, stale_while_revalidate: 5.seconds
+        data = Contract.all.map { { _1.code_hash => _1.total_referring_cells_capacity.to_s } }
+
+        render json: { data: }
+      end
+
       private
 
       def get_script_content
@@ -69,7 +76,7 @@ def get_script_content
           capacity_of_referring_cells: @contract.total_referring_cells_capacity,
           count_of_transactions: @contract.ckb_transactions_count,
           count_of_deployed_cells: @contract.deployed_cells_count,
-          count_of_referring_cells: @contract.referring_cells_count
+          count_of_referring_cells: @contract.referring_cells_count,
         }
       end
 

config/routes/v2.rb

@@ -1,7 +1,7 @@
 namespace :api do
   namespace :v2 do
     post "/das_accounts" => "das_accounts#query", as: :das_accounts
-    resources :ckb_transactions, only: [:index, :show] do
+    resources :ckb_transactions, only: %i[index show] do
       member do
         get :details
         get :display_inputs
@@ -27,7 +27,7 @@
         resources :holders, only: :index
         resources :transfers, only: :index
         resources :items do
-          resources :transfers, only: [:index, :show]
+          resources :transfers, only: %i[index show]
         end
       end
       namespace :cota do
@@ -47,7 +47,7 @@
         end
       end
       resources :items, only: :index
-      resources :transfers, only: [:index, :show] do
+      resources :transfers, only: %i[index show] do
         collection do
           get :download_csv
         end
@@ -61,6 +61,7 @@
         get :deployed_cells
         get :referring_cells
         get :general_info
+        get :referring_capacities
       end
     end
 

test/controllers/api/v2/scripts_controller_test.rb

@@ -4,8 +4,8 @@ module Api
   module V2
     class ScriptsControllerTest < ActionDispatch::IntegrationTest
       setup do
-        @code_hash = '0x00000000000000000000000000000000000000000000000000545950455f4944'
-        @hash_type = 'type'
+        @code_hash = "0x00000000000000000000000000000000000000000000000000545950455f4944"
+        @hash_type = "type"
         @block = create :block
         @contract = create :contract, code_hash: @code_hash, hash_type: @hash_type
         @script = create :script, contract_id: @contract.id
@@ -35,6 +35,14 @@ class ScriptsControllerTest < ActionDispatch::IntegrationTest
         valid_get referring_cells_api_v2_scripts_url(code_hash: @code_hash, hash_type: @hash_type)
         assert_response :success
       end
+
+      test "should get referring_capacities" do
+        create_list(:contract, 10)
+        referring_capacities = Contract.all.map { { _1.code_hash => _1.total_referring_cells_capacity.to_s } }
+
+        valid_get referring_capacities_api_v2_scripts_url
+        assert_equal ({ "data" => referring_capacities }), json
+      end
     end
   end
 end

test/factories/contract.rb

@@ -9,6 +9,8 @@
     description { "SECP256K1/multisig (Source Code) is a script which allows a group of users to sign a single transaction." }
     verified { false }
     deprecated { false }
+    total_referring_cells_capacity { SecureRandom.random_number(10**10) }
+
     after(:create) do |contract, _eval|
       tx = create :ckb_transaction, :with_single_output
       co = tx.cell_outputs.first