feat: update udt info through api

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

app/controllers/api/v1/udts_controller.rb

@@ -23,9 +23,30 @@ def index
         end
       end
 
-      def show
+      def update
         udt = Udt.find_by!(type_hash: params[:id], published: true)
+        attrs = {
+          symbol: params[:symbol],
+          full_name: params[:full_name],
+          decimal: params[:decimal],
+          total_amount: params[:total_amount],
+          description: params[:description],
+          operator_website: params[:operator_website],
+          icon_file: params[:icon_file],
+          uan: params[:uan],
+          display_name: params[:display_name],
+          contact_info: params[:contact_info]
+        }
+        udt.update!(attrs)
+        render json: :ok
+      rescue ActiveRecord::RecordNotFound
+        raise Api::V1::Exceptions::UdtNotFoundError
+      rescue ActiveRecord::RecordInvalid => e
+        raise Api::V1::Exceptions::UdtInfoInvalidError.new(e)
+      end
 
+      def show
+        udt = Udt.find_by!(type_hash: params[:id], published: true)
         render json: UdtSerializer.new(udt)
       rescue ActiveRecord::RecordNotFound
         raise Api::V1::Exceptions::UdtNotFoundError

app/lib/api/v1/exceptions.rb

@@ -184,6 +184,13 @@ def initialize
           super code: 1029, status: 404, title: "Script not found", detail: "Script not found", href: "https://nervosnetwork.github.io/ckb-explorer/public/api_doc.html"
         end
       end
+
+      class UdtInfoInvalidError < Error
+        def initialize(detail)
+          super code: 1030, status: 400, title: "UDT info parameters invalid", detail: detail, href: "https://nervosnetwork.github.io/ckb-explorer/public/api_doc.html"
+        end
+      end
+
     end
   end
 end

app/models/udt.rb

@@ -60,6 +60,7 @@ def type_script
 #  display_name               :string
 #  uan                        :string
 #  h24_ckb_transactions_count :bigint           default(0)
+#  contact_info               :string
 #
 # Indexes
 #

config/routes.rb

@@ -47,7 +47,7 @@
       resources :block_statistics, only: :show ## TODO: unused route
       resources :epoch_statistics, only: :show
       resources :market_data, only: :show
-      resources :udts, only: %i(index show) do
+      resources :udts, only: %i(index show update) do
         collection do
           get :download_csv
         end

db/migrate/20230808020637_add_contact_info_to_udts.rb

@@ -0,0 +1,5 @@
+class AddContactInfoToUdts < ActiveRecord::Migration[7.0]
+  def change
+    add_column :udts, :contact_info, :string
+  end
+end

db/structure.sql

@@ -2223,7 +2223,8 @@ CREATE TABLE public.udts (
     nrc_factory_cell_id bigint,
     display_name character varying,
     uan character varying,
-    h24_ckb_transactions_count bigint DEFAULT 0
+    h24_ckb_transactions_count bigint DEFAULT 0,
+    contact_info character varying
 );
 
 
@@ -4667,6 +4668,7 @@ INSERT INTO "schema_migrations" (version) VALUES
 ('20230622143339'),
 ('20230630112234'),
 ('20230711040233'),
-('20230802015907');
+('20230802015907'),
+('20230808020637');
 
 

test/controllers/api/v1/udts_controller_test.rb

@@ -415,6 +415,74 @@ class UdtsControllerTest < ActionDispatch::IntegrationTest
 
         assert_response :success
       end
+
+      test "should update udt info suceessfully" do
+        udt = create(:udt, published: true)
+
+        valid_put api_v1_udt_url(udt.type_hash), params: {
+          symbol: "GWK",
+          full_name: "GodwokenToken on testnet_v1",
+          decimal: "8",
+          total_amount: "100000000000",
+          description: "The sUDT_ERC20_Proxy of Godwoken Test Token.",
+          operator_website: "https://udt.coin",
+          icon_file: "https://img.udt.img",
+          uan: "GWK.gw|gb.ckb",
+          display_name: "GodwokenToken (via Godwoken Bridge from CKB)",
+          contact_info: "[email protected]"
+        }
+
+        assert_response :success
+        udt.reload
+        assert_equal udt.symbol, "GWK"
+        assert_equal udt.full_name, "GodwokenToken on testnet_v1"
+        assert_equal udt.decimal, 8
+        assert_equal udt.total_amount, 100000000000
+        assert_equal udt.description, "The sUDT_ERC20_Proxy of Godwoken Test Token."
+        assert_equal udt.operator_website, "https://udt.coin"
+        assert_equal udt.icon_file, "https://img.udt.img"
+        assert_equal udt.uan, "GWK.gw|gb.ckb"
+        assert_equal udt.display_name, "GodwokenToken (via Godwoken Bridge from CKB)"
+        assert_equal udt.contact_info, "[email protected]"
+
+      end
+
+      test "raise parameters error when update udt" do
+        udt = create(:udt, published: true)
+
+        valid_put api_v1_udt_url(udt.type_hash), params: {
+          symbol: "GWK",
+          full_name: "GodwokenToken on testnet_v1",
+          decimal: "8",
+          description: "The sUDT_ERC20_Proxy of Godwoken Test Token.",
+          operator_website: "https://udt.coin",
+          icon_file: "https://img.udt.img",
+          uan: "GWK.gw|gb.ckb",
+          display_name: "GodwokenToken (via Godwoken Bridge from CKB)"
+        }
+
+        assert_equal 400, response.status
+        assert_equal response.body, "[{\"title\":\"UDT info parameters invalid\",\"detail\":\"Validation failed: Total amount can't be blank, Total amount is not a number\",\"code\":1030,\"status\":400}]"
+      end
+
+      test "raise not found error when update udt" do
+        udt = create(:udt, published: true)
+
+        valid_put api_v1_udt_url("#{udt.type_hash}0"), params: {
+          symbol: "GWK",
+          full_name: "GodwokenToken on testnet_v1",
+          decimal: "8",
+          total_amount: "100000000",
+          description: "The sUDT_ERC20_Proxy of Godwoken Test Token.",
+          operator_website: "https://udt.coin",
+          icon_file: "https://img.udt.img",
+          uan: "GWK.gw|gb.ckb",
+          display_name: "GodwokenToken (via Godwoken Bridge from CKB)"
+        }
+
+        assert_equal 404, response.status
+        assert_equal response.body, "[{\"title\":\"UDT Not Found\",\"detail\":\"No UDT records found by given type hash\",\"code\":1026,\"status\":404}]"
+      end
     end
   end
 end

test/test_helper.rb

@@ -448,6 +448,13 @@ def valid_post(uri, **params)
     params[:headers] = { "Content-Type": "application/vnd.api+json", "Accept": "application/vnd.api+json" }
     post uri, as: :json, **params
   end
+
+  def valid_put(uri, **params)
+    params[:params] ||= {}
+    params[:headers] = { "Content-Type": "application/vnd.api+json", "Accept": "application/vnd.api+json" }
+    put uri, as: :json, **params
+  end
+
 end
 
 module ActiveSupport