Add paging parameter(page, per)

glueby.gemspec

@@ -28,6 +28,7 @@ Gem::Specification.new do |spec|
 
   spec.add_runtime_dependency 'tapyrus', '>= 0.3.1'
   spec.add_runtime_dependency 'activerecord', '~> 7.0.0'
+  spec.add_runtime_dependency 'kaminari'
   spec.add_development_dependency 'sqlite3'
   spec.add_development_dependency 'mysql2'
   spec.add_development_dependency 'rails', '~> 7.0.0'

lib/glueby.rb

@@ -19,7 +19,7 @@ module Glueby
 
   module GluebyLogger
     def logger
-      if defined?(Rails)
+      if defined?(Rails) && Rails.logger
         Rails.logger
       else
         Logger.new(STDOUT)

lib/glueby/internal/wallet.rb

@@ -89,8 +89,8 @@ def balance(only_finalized = true)
         wallet_adapter.balance(id, only_finalized)
       end
 
-      def tokens(color_id = Tapyrus::Color::ColorIdentifier.default, only_finalized = true)
-        wallet_adapter.tokens(id, color_id, only_finalized)
+      def tokens(color_id = Tapyrus::Color::ColorIdentifier.default, only_finalized = true, page = 1, per = 25)
+        wallet_adapter.tokens(id, color_id, only_finalized, page, per)
       end
 
       # @param only_finalized [Boolean] The flag to get a UTXO with status only finalized

lib/glueby/internal/wallet/abstract_wallet_adapter.rb

@@ -71,8 +71,10 @@ def balance(wallet_id, only_finalized = true)
         # @param [String] color_id - The color id 
         # @param [Boolean] only_finalized - includes only finalized UTXO value if it
         #                                   is true. Default is true.
+        # @param [Integer] page - The page parameter is responsible for specifying the current page being viewed within the paginated results. default is 1.
+        # @param [Integer] per - The per parameter is used to determine the number of items to display per page. default is 25.
         # @return [Array<Utxo>] The array of the utxos with specified color_id
-        def tokens(wallet_id, color_id = Tapyrus::Color::ColorIdentifier.default, only_finalized = true)
+        def tokens(wallet_id, color_id = Tapyrus::Color::ColorIdentifier.default, only_finalized = true, page = 1, per = 25)
           raise NotImplementedError, "You must implement #{self.class}##{__method__}"
         end
 

lib/glueby/internal/wallet/active_record_wallet_adapter.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require 'securerandom'
+require 'kaminari'
 
 module Glueby
   module Internal
@@ -213,10 +214,11 @@ def has_address?(wallet_id, address)
           wallet.keys.exists?(script_pubkey: script_pubkey.to_hex)
         end
 
-        def tokens(wallet_id, color_id = Tapyrus::Color::ColorIdentifier.default, only_finalized = true)
+        def tokens(wallet_id, color_id = Tapyrus::Color::ColorIdentifier.default, only_finalized = true, page = 1, per = 25)
           wallet = AR::Wallet.find_by(wallet_id: wallet_id)
           utxos = wallet.tokens(color_id)
           utxos = utxos.where(status: :finalized) if only_finalized
+          utxos = utxos.order(:id).page(page).per(per)
           utxos
         end
 

lib/glueby/wallet.rb

@@ -46,8 +46,15 @@ def balances(only_finalized = true)
       end
     end
 
-    def tokens(color_id = Tapyrus::Color::ColorIdentifier.default, only_finalized = true)
-      @internal_wallet.tokens(color_id, only_finalized)
+    def tokens(color_id = Tapyrus::Color::ColorIdentifier.default, only_finalized = true, page = 1, per = 25)
+      @internal_wallet.tokens(color_id, only_finalized, page, per).map do |utxo|
+        {
+          txid: utxo.txid,
+          index: utxo.index,
+          address: Tapyrus::Script.parse_from_payload(utxo.script_pubkey.htb).to_addr,
+          amount: utxo.value
+        }
+      end
     end
 
     private

spec/glueby/internal/wallet/active_record_wallet_adapter_spec.rb

@@ -514,14 +514,16 @@
   end
 
   describe '#tokens' do
-    subject { adapter.tokens(wallet_id, color_id, only_finalized) }
+    subject { adapter.tokens(wallet_id, color_id, only_finalized, page, per) }
 
     let(:wallet_id) { wallet.wallet_id }
     let(:color_id) { Tapyrus::Color::ColorIdentifier.parse_from_payload('c185856a84c483fb108b1cdf79ff53aa7d54d1a137a5178684bd89ca31f906b2bd'.htb) }
     let(:color_id2) { Tapyrus::Color::ColorIdentifier.parse_from_payload('c11863143c14c5166804bd19203356da136c985678cd4d27a1b8c6329604903262'.htb) }
     let(:key1) { wallet.keys.create(purpose: :receive) }
     let(:key2) { wallet.keys.create(purpose: :receive) }
     let(:only_finalized) { true }
+    let(:page) { 1 }
+    let(:per) { 25 }
 
     let(:utxo1) do
       Glueby::Internal::Wallet::AR::Utxo.create(
@@ -592,6 +594,14 @@
 
       it { expect(subject.to_a).to eq [utxo3, utxo5] }
     end
+
+    context 'page, per specified' do
+      let(:only_finalized) { false }
+      let(:page) { 2 }
+      let(:per) { 1 }
+
+      it { expect(subject.to_a).to eq [utxo5] }
+    end
   end
 
   describe '#create_pay_to_contract_private_key' do

spec/glueby/internal/wallet_spec.rb

@@ -547,7 +547,7 @@ def load_wallet(wallet_id); end
 
       subject
 
-      expect(Glueby::Internal::Wallet.wallet_adapter).to have_received(:tokens).with(wallet.id, color_id, true)
+      expect(Glueby::Internal::Wallet.wallet_adapter).to have_received(:tokens).with(wallet.id, color_id, true, 1, 25)
     end
   end
 end

spec/glueby/wallet_spec.rb

@@ -155,9 +155,9 @@ def tokens(wallet_id, color_id, only_finalized)
     let(:only_finalized) {true}
     let(:color_id) { Tapyrus::Color::ColorIdentifier.parse_from_payload("c150ad685ec8638543b2356cb1071cf834fb1c84f5fa3a71699c3ed7167dfcdbb3".htb) }
     it do
-      allow(Glueby::Internal::Wallet.wallet_adapter).to receive(:tokens)
+      allow(Glueby::Internal::Wallet.wallet_adapter).to receive(:tokens).and_return([])
       subject
-      expect(Glueby::Internal::Wallet.wallet_adapter).to have_received(:tokens).with("wallet_id:1", color_id, only_finalized)
+      expect(Glueby::Internal::Wallet.wallet_adapter).to have_received(:tokens).with("wallet_id:1", color_id, only_finalized, 1, 25)
     end
   end
 end