[v0.3.27] Refactored & added QueryPattern

- Added QueryPattern to extract commands easily (not tested)
- Minor code refactoring

Signed-off-by: Kenneth Ham <kenneth.ham@comp.nus.edu.sg>

Gemfile

@@ -1,8 +1,10 @@
 source "https://rubygems.org"
 
+gem 'activesupport-inflector'
 gem 'addressable'
 gem 'anybase'
 gem 'httparty'
+gem 'i18n'
 gem 'multi_json'
 gem 'redis'
 gem 'typhoeus'

lib/common/query_pattern.rb

@@ -0,0 +1,78 @@
+module NUSBotgram
+  class QueryPattern
+    def ===(_)
+      false
+    end
+
+    def arguments(message)
+      []
+    end
+  end
+
+  class TextQuery < QueryPattern
+    attr_accessor :pattern
+
+    def initialize(pattern = nil)
+      @pattern = pattern
+    end
+
+    def ===(message)
+      return false unless message.type == :text
+      return true if @pattern.nil?
+      @pattern === message.text
+    end
+
+    def arguments(message)
+      if Regexp === @pattern
+        query = @pattern.match(message.text)
+        query.to_a
+      else
+        [message.text]
+      end
+    end
+  end
+
+  class CommandQuery < QueryPattern
+    attr_accessor :command
+
+    def initialize(command = nil, no_split: false)
+      @command = command
+      @no_split = no_split
+    end
+
+    def ===(message)
+      start_with = '/'
+
+      if !@command.nil?
+        start_with += @command.to_s
+      end
+      return false if message.type != :text
+      return false if !message.text.start_with? start_with
+
+      true
+    end
+
+    def arguments(message)
+      case
+        when @no_split
+          cmd, _, args = message.text.parition(/\s/)
+          [cmd[1..-1], args]
+        when @comamnd.nil?
+          cmd, *args = message.text.split
+          [cmd[1..-1], *args]
+        else
+          cmd, *args = message.text.split
+          args
+      end
+    end
+  end
+
+  class StarQuery < QueryPattern
+    def ===(_)
+      true
+    end
+  end
+
+  class FallbackQuery < StarQuery
+  end
+end

lib/nus_botgram.rb

@@ -2,31 +2,36 @@
 require 'virtus'
 require 'multi_json'
 
-require_relative "nusbotgram/version"
-
-require_relative "nusbotgram/data_types/base"
-require_relative "nusbotgram/data_types/audio"
-require_relative "nusbotgram/data_types/channel"
-require_relative "nusbotgram/data_types/contact"
-require_relative "nusbotgram/data_types/photo_size"
-require_relative "nusbotgram/data_types/user"
-require_relative "nusbotgram/data_types/sticker"
-require_relative "nusbotgram/data_types/video"
-
-require_relative "nusbotgram/data_types/document"
-require_relative "nusbotgram/data_types/force_reply"
-require_relative "nusbotgram/data_types/group_chat"
-require_relative "nusbotgram/data_types/location"
-require_relative "nusbotgram/data_types/message"
-require_relative "nusbotgram/data_types/reply_keyboard_hide"
-require_relative "nusbotgram/data_types/reply_keyboard_markup"
-require_relative "nusbotgram/data_types/update"
-require_relative "nusbotgram/data_types/user_profile_photos"
-
-require_relative "nusbotgram/bot"
-require_relative "nusbotgram/api_response"
-
-require_relative "engine/core"
+require_relative 'nusbotgram/version'
+
+require_relative 'nusbotgram/data_types/base'
+require_relative 'nusbotgram/data_types/audio'
+require_relative 'nusbotgram/data_types/channel'
+require_relative 'nusbotgram/data_types/contact'
+require_relative 'nusbotgram/data_types/photo_size'
+require_relative 'nusbotgram/data_types/user'
+require_relative 'nusbotgram/data_types/sticker'
+require_relative 'nusbotgram/data_types/video'
+
+require_relative 'nusbotgram/data_types/document'
+require_relative 'nusbotgram/data_types/force_reply'
+require_relative 'nusbotgram/data_types/group_chat'
+require_relative 'nusbotgram/data_types/location'
+require_relative 'nusbotgram/data_types/message'
+require_relative 'nusbotgram/data_types/reply_keyboard_hide'
+require_relative 'nusbotgram/data_types/reply_keyboard_markup'
+require_relative 'nusbotgram/data_types/update'
+require_relative 'nusbotgram/data_types/user_profile_photos'
+
+require_relative 'nusbotgram/bot'
+require_relative 'nusbotgram/api_response'
+
+require_relative 'engine/core'
+require_relative 'config/global'
+require_relative 'model/models'
+
+require_relative 'common/algorithms'
+require_relative 'common/query_pattern'
 
 module NUSBotgram
   module Errors

lib/nusbotgram/version.rb

@@ -1,3 +1,3 @@
 module NUSBotgram
-  VERSION = "0.3.26"
+  VERSION = "0.3.27"
 end

lib/venus.rb

@@ -3,8 +3,6 @@
 require 'yaml'
 
 require_relative 'nus_botgram'
-require_relative 'config/global'
-require_relative 'model/models'
 
 module NUSBotgram
   class Venus