Preparations for v0.2.0

.gitignore

@@ -3,7 +3,6 @@
 .bundle
 .config
 .yardoc
-Gemfile.lock
 InstalledFiles
 _yardoc
 coverage

.rubocop.yml

@@ -0,0 +1,26 @@
+AllCops:
+  TargetRubyVersion: "2.5"
+  NewCops: enable
+
+Metrics/AbcSize:
+  Enabled: false
+Metrics/BlockLength:
+  Exclude:
+    - spec/**/*_spec.rb
+Metrics/MethodLength:
+  Max: 20
+
+Naming/FileName:
+  Exclude:
+    - lib/grape-kaminari.rb
+
+Style/Documentation:
+  Enabled: false
+Style/FrozenStringLiteralComment:
+  Enabled: false
+Style/TrailingCommaInArguments:
+  EnforcedStyleForMultiline: consistent_comma
+Style/TrailingCommaInArrayLiteral:
+  EnforcedStyleForMultiline: consistent_comma
+Style/TrailingCommaInHashLiteral:
+  EnforcedStyleForMultiline: consistent_comma

.travis.yml

@@ -0,0 +1,6 @@
+language: ruby
+cache: bundler
+rvm:
+  - 2.7
+  - 2.6
+  - 2.5

Gemfile.lock

@@ -0,0 +1,117 @@
+PATH
+  remote: .
+  specs:
+    grape-kaminari (0.2.0)
+      grape (>= 1.0)
+      kaminari-grape
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    activesupport (6.0.3.2)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+      zeitwerk (~> 2.2, >= 2.2.2)
+    ast (2.4.1)
+    builder (3.2.4)
+    concurrent-ruby (1.1.6)
+    diff-lcs (1.3)
+    dry-configurable (0.11.5)
+      concurrent-ruby (~> 1.0)
+      dry-core (~> 0.4, >= 0.4.7)
+      dry-equalizer (~> 0.2)
+    dry-container (0.7.2)
+      concurrent-ruby (~> 1.0)
+      dry-configurable (~> 0.1, >= 0.1.3)
+    dry-core (0.4.9)
+      concurrent-ruby (~> 1.0)
+    dry-equalizer (0.3.0)
+    dry-inflector (0.2.0)
+    dry-logic (1.0.6)
+      concurrent-ruby (~> 1.0)
+      dry-core (~> 0.2)
+      dry-equalizer (~> 0.2)
+    dry-types (1.4.0)
+      concurrent-ruby (~> 1.0)
+      dry-container (~> 0.3)
+      dry-core (~> 0.4, >= 0.4.4)
+      dry-equalizer (~> 0.3)
+      dry-inflector (~> 0.1, >= 0.1.2)
+      dry-logic (~> 1.0, >= 1.0.2)
+    grape (1.3.3)
+      activesupport
+      builder
+      dry-types (>= 1.1)
+      mustermann-grape (~> 1.0.0)
+      rack (>= 1.3.0)
+      rack-accept
+    i18n (1.8.3)
+      concurrent-ruby (~> 1.0)
+    kaminari-core (1.2.1)
+    kaminari-grape (1.0.1)
+      grape
+      kaminari-core (~> 1.0)
+    minitest (5.14.1)
+    mustermann (1.1.1)
+      ruby2_keywords (~> 0.0.1)
+    mustermann-grape (1.0.1)
+      mustermann (>= 1.0.0)
+    parallel (1.19.2)
+    parser (2.7.1.3)
+      ast (~> 2.4.0)
+    rack (2.2.3)
+    rack-accept (0.4.5)
+      rack (>= 0.4)
+    rack-test (1.1.0)
+      rack (>= 1.0, < 3)
+    rainbow (3.0.0)
+    rake (13.0.1)
+    regexp_parser (1.7.1)
+    rexml (3.2.4)
+    rspec (3.9.0)
+      rspec-core (~> 3.9.0)
+      rspec-expectations (~> 3.9.0)
+      rspec-mocks (~> 3.9.0)
+    rspec-core (3.9.2)
+      rspec-support (~> 3.9.3)
+    rspec-expectations (3.9.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.9.0)
+    rspec-mocks (3.9.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.9.0)
+    rspec-support (3.9.3)
+    rubocop (0.85.1)
+      parallel (~> 1.10)
+      parser (>= 2.7.0.1)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 1.7)
+      rexml
+      rubocop-ast (>= 0.0.3)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 1.4.0, < 2.0)
+    rubocop-ast (0.0.3)
+      parser (>= 2.7.0.1)
+    ruby-progressbar (1.10.1)
+    ruby2_keywords (0.0.2)
+    thread_safe (0.3.6)
+    tzinfo (1.2.7)
+      thread_safe (~> 0.1)
+    unicode-display_width (1.7.0)
+    zeitwerk (2.3.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  bundler
+  grape-kaminari!
+  rack-test
+  rake
+  rspec
+  rubocop
+
+BUNDLED WITH
+   2.1.4

LICENSE.txt

@@ -1,6 +1,7 @@
 The MIT License (MIT)
 
 Copyright (c) 2013-2014 Monterail.com LLC
+Copyright (c) 2020 Black Square Media Ltd
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in

README.md

@@ -1,6 +1,9 @@
-# Grape::Kaminari [![Gem Version](https://badge.fury.io/rb/grape-kaminari.png)](http://badge.fury.io/rb/grape-kaminari) [![Circle CI](https://circleci.com/gh/monterail/grape-kaminari.png?style=shield)](https://circleci.com/gh/monterail/grape-kaminari)
+# Grape::Kaminari
 
-[kaminari](https://github.com/amatsuda/kaminari) paginator integration for [grape](https://github.com/intridea/grape) API framework.
+[![Build Status](https://travis-ci.org/bsm/grape-kaminari.png?branch=master)](https://travis-ci.org/bsm/grape-kaminari)
+[![License](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)
+
+[kaminari](https://github.com/kaminari/kaminari) paginator integration for [grape](https://github.com/intridea/grape) API framework.
 
 ## Installation
 
@@ -87,4 +90,4 @@ X-Offset: 10
 
 ## Contributing
 
-Bug reports and pull requests are welcome on GitHub at https://github.com/teamon/tesla.
+Bug reports and pull requests are welcome on GitHub at https://github.com/bsm/grape-kaminari.

Rakefile

@@ -1,5 +1,8 @@
-require "bundler/gem_tasks"
-
-task default: :spec
+require 'bundler/gem_tasks'
+require 'rubocop/rake_task'
 require 'rspec/core/rake_task'
+
+RuboCop::RakeTask.new
 RSpec::Core::RakeTask.new
+
+task default: %i[rubocop spec]

grape-kaminari.gemspec

@@ -1,28 +1,28 @@
-# coding: utf-8
-lib = File.expand_path('../lib', __FILE__)
+lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'grape/kaminari/version'
 
 Gem::Specification.new do |spec|
-  spec.name          = "grape-kaminari"
+  spec.name          = 'grape-kaminari'
   spec.version       = Grape::Kaminari::VERSION
-  spec.authors       = ["Tymon Tobolski"]
-  spec.email         = ["tymon.tobolski@monterail.com"]
-  spec.description   = %q{kaminari paginator integration for grape API framework}
-  spec.summary       = %q{kaminari integration for grape}
-  spec.homepage      = ""
-  spec.license       = "MIT"
+  spec.authors       = ['Tymon Tobolski', 'Black Square Media']
+  spec.email         = ['info@blacksquaremedia.com']
+  spec.description   = 'kaminari paginator integration for grape API framework'
+  spec.summary       = 'kaminari integration for grape'
+  spec.homepage      = ''
+  spec.license       = 'MIT'
 
-  spec.files         = `git ls-files`.split($/)
-  spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
-  spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
-  spec.require_paths = ["lib"]
+  spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.start_with?('spec/') }
+  spec.test_files    = `git ls-files -z -- spec/*`.split("\x0")
+  spec.require_paths = ['lib']
+  spec.required_ruby_version = '>= 2.5'
 
+  spec.add_runtime_dependency 'grape', '>= 1.0'
+  spec.add_runtime_dependency 'kaminari-grape'
 
-  spec.add_runtime_dependency "grape"
-  spec.add_runtime_dependency "kaminari"
-
-  spec.add_development_dependency "bundler", "~> 1.3"
-  spec.add_development_dependency "rake"
-  spec.add_development_dependency 'rspec', '~> 2.9'
+  spec.add_development_dependency 'bundler'
+  spec.add_development_dependency 'rack-test'
+  spec.add_development_dependency 'rake'
+  spec.add_development_dependency 'rspec'
+  spec.add_development_dependency 'rubocop'
 end

lib/grape-kaminari.rb

@@ -1,11 +1 @@
-module Grape
-  module Kaminari
-    class << self
-      def post_0_9_0_grape?
-        Gem::Version.new(Grape::VERSION) > Gem::Version.new('0.9.0')
-      end
-    end
-  end
-end
-
-require "grape/kaminari"
+require 'grape/kaminari'

lib/grape/kaminari.rb

@@ -1,45 +1,51 @@
-require "grape"
-require "grape/kaminari/version"
-require "grape/kaminari/max_value_validator"
-require "kaminari/grape"
+require 'grape'
+require 'grape/kaminari/version'
+require 'grape/kaminari/max_value_validator'
+require 'kaminari/grape'
 
 module Grape
   module Kaminari
-    def self.included(base)
-      base.class_eval do
-        helpers do
-          def paginate(collection)
-            collection.page(params[:page].to_i).per(params[:per_page].to_i).padding(params[:offset].to_i).tap do |data|
-              header "X-Total",       data.total_count.to_s
-              header "X-Total-Pages", data.total_pages.to_s
-              header "X-Per-Page",    data.limit_value.to_s
-              header "X-Page",        data.current_page.to_s
-              header "X-Next-Page",   data.next_page.to_s
-              header "X-Prev-Page",   data.prev_page.to_s
-              header "X-Offset",      params[:offset].to_s
-            end
-          end
+    module HelperMethods # :nodoc:
+      def paginate(collection)
+        collection.page(params[:page].to_i)
+                  .per(params[:per_page].to_i)
+                  .padding(params[:offset].to_i)
+                  .tap do |data|
+          header 'X-Total',       data.total_count.to_s
+          header 'X-Total-Pages', data.total_pages.to_s
+          header 'X-Per-Page',    data.limit_value.to_s
+          header 'X-Page',        data.current_page.to_s
+          header 'X-Next-Page',   data.next_page.to_s
+          header 'X-Prev-Page',   data.prev_page.to_s
+          header 'X-Offset',      params[:offset].to_s
         end
+      end
+    end
 
-        def self.paginate(options = {})
-          options.reverse_merge!(
-            per_page: ::Kaminari.config.default_per_page || 10,
-            max_per_page: ::Kaminari.config.max_per_page,
-            offset: 0
-          )
-          params do
-            optional :page,     type: Integer, default: 1,
-                                desc: 'Page offset to fetch.'
-            optional :per_page, type: Integer, default: options[:per_page],
-                                desc: 'Number of results to return per page.',
-                                max_value: options[:max_per_page]
-            if  options[:offset].is_a? Numeric
-              optional :offset, type: Integer, default: options[:offset],
-                                desc: 'Pad a number of results.'
-            end
+    module ClassMethods # :nodoc:
+      def paginate(**options)
+        options.reverse_merge!(
+          per_page: ::Kaminari.config.default_per_page || 10,
+          max_per_page: ::Kaminari.config.max_per_page,
+          offset: 0,
+        )
+        params do
+          optional :page,     type: Integer, default: 1,
+                              desc: 'Page offset to fetch.'
+          optional :per_page, type: Integer, default: options[:per_page],
+                              desc: 'Number of results to return per page.',
+                              max_value: options[:max_per_page]
+          if  options[:offset].is_a? Numeric
+            optional :offset, type: Integer, default: options[:offset],
+                              desc: 'Pad a number of results.'
           end
         end
       end
     end
+
+    def self.included(base)
+      base.helpers HelperMethods
+      base.extend ClassMethods
+    end
   end
 end

lib/grape/kaminari/max_value_validator.rb

@@ -1,24 +1,14 @@
 module Grape
   module Kaminari
-    base = if post_0_9_0_grape?
-             Grape::Validations::Base
-           else
-             Grape::Validations::SingleOptionValidator
-           end
-
-    class MaxValueValidator < base
+    class MaxValueValidator < Grape::Validations::Base
       def validate_param!(attr_name, params)
-        return unless params[attr_name]
-
         attr = params[attr_name]
-        if attr && @option && attr > @option
-          message = "must be less than or equal #{@option}"
-          if Gem::Version.new(Grape::VERSION) >= Gem::Version.new('0.9.0')
-            raise Grape::Exceptions::Validation, params: [@scope.full_name(attr_name)], message: message
-          else
-            raise Grape::Exceptions::Validation, param: @scope.full_name(attr_name), message: message
-          end
-        end
+        return unless attr && @option && attr > @option
+
+        raise Grape::Exceptions::Validation.new(
+          params: [@scope.full_name(attr_name)],
+          message: "must be less than or equal #{@option}",
+        )
       end
     end
   end

lib/grape/kaminari/version.rb

@@ -1,5 +1,5 @@
 module Grape
   module Kaminari
-    VERSION = "0.1.9"
+    VERSION = '0.2.0'.freeze
   end
 end