Create CLI command object for shared subcommand behavior

lib/minty/cli/accounts.rb

@@ -1,21 +1,14 @@
-require 'mixlib/cli'
 require 'text-table'
 
+require 'minty/cli/command'
+
 module Minty
   class CLI
-    class Accounts
-      include Mixlib::CLI
-
-      def initialize(*args)
-        @credentials = Minty::Credentials.load
-        @client      = Minty::Client.new(@credentials)
-        super
-      end
-
+    class Accounts < Command
       def exec
         table = Text::Table.new
         table.head = %w[Name Value Type]
-        @client.accounts.sort_by { |a| -a.value }.each do |account|
+        client.accounts.sort_by { |a| -a.value }.each do |account|
           table.rows << [account.name, account.value, account.type.capitalize]
         end
         puts table

lib/minty/cli/command.rb

@@ -0,0 +1,18 @@
+require 'mixlib/cli'
+
+module Minty
+  class CLI
+    class Command
+      include Mixlib::CLI
+
+      attr_reader :credentials, :client
+
+      def initialize(*args)
+        @credentials = Minty::Credentials.load
+        @client      = Minty::Client.new(@credentials)
+        super
+      end
+
+    end
+  end
+end

lib/minty/cli/goals.rb

@@ -1,24 +1,17 @@
-require 'mixlib/cli'
 require 'text-table'
 
+require 'minty/cli/command'
+
 module Minty
   class CLI
-    class Goals
-      include Mixlib::CLI
-
+    class Goals < Command
       banner "Usage: minty budget [options]"
 
-      def initialize(*args)
-        @credentials = Minty::Credentials.load
-        @client      = Minty::Client.new(@credentials)
-        super
-      end
-
       def exec
         table = Text::Table.new
         table.head = %w[Name Amount Budget Status]
 
-        @client.goals.each do |status, goals|
+        client.goals.each do |status, goals|
           goals.each do |goal|
             table.rows << [
               goal.name,

lib/minty/cli/login.rb

@@ -1,9 +1,10 @@
 require 'io/console'
 
+require 'minty/cli/command'
+
 module Minty
   class CLI
-    class Login
-      include Mixlib::CLI
+    class Login < Command
 
       banner "Usage: minty login [options]"
 

lib/minty/cli/refresh.rb

@@ -1,18 +1,13 @@
+require 'minty/cli/command'
+
 module Minty
   class CLI
-    class Refresh
-      include Mixlib::CLI
+    class Refresh < Command
 
       banner "Usage: minty refresh"
 
-      def initialize(*args)
-        super
-      end
-
       def exec
-        @credentials = Minty::Credentials.load
-        @client      = Minty::Client.new(@credentials)
-        @client.refresh
+        client.refresh
         puts "Refreshing..."
       end