add generator

acts_as_followable.gemspec

@@ -9,9 +9,9 @@ Gem::Specification.new do |spec|
   spec.authors       = ["ZengTao"]
   spec.email         = ["so.zengtao@gmail.com"]
 
-  spec.summary       = %q{TODO: Write a short summary, because Rubygems requires one.}
-  spec.description   = %q{TODO: Write a longer description or delete this line.}
-  spec.homepage      = "TODO: Put your gem's website or public repo URL here."
+  spec.summary       = %q{ActsAsFollowable Just Save Time For You.}
+  spec.description   = %q{ActsAsFollowable Just Save Time For You.}
+  spec.homepage      = "https://github.com/w-zengtao"
   spec.license       = "MIT"
 
   # Prevent pushing this gem to RubyGems.org. To allow pushes either set the 'allowed_push_host'
@@ -30,4 +30,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "bundler", "~> 1.12"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.0"
+  spec.add_development_dependency "rails", "~> 4.0"
 end

lib/acts_as_followable.rb

@@ -1,5 +1,5 @@
 require "acts_as_followable/version"
 
 module ActsAsFollowable
-  # Your code goes here...
+  autoload :
 end

lib/acts_as_followable/followable.rb

@@ -0,0 +1,19 @@
+module ActsAsFollowable
+  module Followable
+
+    def self.included(base)
+      base.extend ClassMethods
+    end
+
+    module ClassMethods
+      def acts_as_followable #This means can be followed - 被关注
+        include ActsAsFollowable::Followable::InstanceMethods
+      end
+    end
+
+    module InstanceMethods
+      # 1: 查看某个 模型 关注我的所有对象
+      # 2: 查看某个 模型 的某个 实例 是否关注我了
+    end
+  end
+end

lib/generators/acts_as_followable_generator.rb

@@ -0,0 +1,22 @@
+require 'rails/generators'
+require 'rails/generators/migration'
+
+class ActsAsFollowableGenerator < Rails::Generators::Base
+  include Rails::Generators::Migration
+
+  def self.source_root
+    @source_root ||= File.join(File.dirname(__FILE__), 'templates')
+  end
+
+  def self.next_migration_number(dirname)
+    Time.now.utc.strftime("%Y%m%d%H%M%S")
+  end
+
+  def create_migration_file
+    migration_template 'migration.rb', 'db/migrate/acts_as_followable_migration.rb'
+  end
+
+  def create_model
+    template "follow.rb", File.join('app/models', "follow.rb")
+  end
+end

lib/generators/templates/follow.rb

@@ -0,0 +1,12 @@
+class Follow < ActiveRecord::Base
+  # extend ActsAsFollower::FollowerLib
+  # extend ActsAsFollower::FollowScopes
+
+  belongs_to :followable, :polymorphic => true
+  belongs_to :follower,   :polymorphic => true
+
+  def block!
+    self.update_attribute(:blocked, true)
+  end
+
+end

lib/generators/templates/follow_migration.rb

@@ -0,0 +1,14 @@
+class ActsAsFollowableMigration < ActiveRecord::Migration[5.0]
+  def self.up
+    create_table :follows, force: true do |t|
+      t.references :followable, polymorphic: true, null: false
+      t.references :follower, polymorphic: true, null: false
+      t.boolean :blocked, default: false, null: false
+      t.timestamps
+    end
+  end
+
+  def self.down
+    drop_table :follows
+  end
+end