[v0.3.26] Refactored bubble sort into common

- Move algorithms into `common` folder

Signed-off-by: Kenneth Ham <[email protected]>

Author: kennetham

lib/common/algorithms.rb

@@ -0,0 +1,23 @@
+module NUSBotgram
+  class Algorithms
+    def initialize
+    end
+
+    public
+
+    def bubble_sort(container)
+      loop do
+        swapped = false
+        (container.size - 1).times do |i|
+          if (container[i] <=> container[i + 1]) == 1
+            container[i], container[i + 1] = container[i + 1], container[i] # Swap
+            swapped = true
+          end
+        end
+        break unless swapped
+      end
+
+      container
+    end
+  end
+end

lib/engine/core.rb

@@ -291,22 +291,5 @@ def check_daytime(time)
         return 2
       end
     end
-
-    public
-
-    def bubble_sort(container)
-      loop do
-        swapped = false
-        (container.size - 1).times do |i|
-          if (container[i] <=> container[i + 1]) == 1
-            container[i], container[i + 1] = container[i + 1], container[i] # Swap
-            swapped = true
-          end
-        end
-        break unless swapped
-      end
-
-      container
-    end
   end
 end

lib/model/models.rb

@@ -1,4 +1,5 @@
 require_relative '../config/global'
+require_relative '../common/algorithms'
 
 module NUSBotgram
   class Models
@@ -241,6 +242,7 @@ def today_star_command(bot, engine, message, lesson_type, sticker_collections)
     public
 
     def predict_next_class(telegram_id, bot, engine, current_time_now, day_today, message, sticker_collections)
+      algorithms = NUSBotgram::Algorithms.new
       module_results = engine.get_mod(telegram_id)
 
       mods_hash = Hash.new
@@ -264,7 +266,7 @@ def predict_next_class(telegram_id, bot, engine, current_time_now, day_today, me
       end
 
       # Sort array in ascending order - Time relative
-      sorted = engine.bubble_sort(time_ary)
+      sorted = algorithms.bubble_sort(time_ary)
 
       # Process and store the sorted time into Hash
       for j in 0...mods_hash.size do

lib/nusbotgram/version.rb

@@ -1,3 +1,3 @@
 module NUSBotgram
-  VERSION = "0.3.25"
+  VERSION = "0.3.26"
 end