Module: Balloon::Up::ClassMethods

Defined in:
lib/balloon/up.rb

Instance Method Summary collapse

Instance Method Details

#set_keyword ⇒ Object 



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# File 'lib/balloon/up.rb', line 46

def set_keyword
  if defined?(MongoMapper)
    key :file_name, String
    key :width, Integer
    key :height, Integer
    key :content_type, String
    key :file_size, Integer
    key :storage, String
    key :metadata
    key :created_at
  elsif defined?(Mongoid)
    field :file_name, type: String
    field :width, type: Integer
    field :height, type: Integer
    field :content_type, type: String
    field :file_size, type: String
    field :storage, type: String
    field :metadata
    field :created_at
  end

  before_create :save_db
  after_destroy :uploader_delete

  class_eval "    def save_db\n      return if meta.nil?\n      self.file_name = meta[:filename]\n      self.content_type = meta[:mime_type]\n      self.file_size = meta[:size]\n      self.storage = store_storage.to_s\n      self.width = meta[:width]\n      self.height = meta[:height]\n      if self.respond_to?(:metadata)\n        self.metadata = meta[:data]\n      end\n    end\n\n    def url(size_name = nil)\n     return \"\" if !respond_to?(:file_name) || file_name.nil?\n     extension = self.file_name.to_s.match(%r\"(?!\\\\.{1})\\\\w{2,}$\")\n     basename = self.file_name.to_s.gsub(%r\"\\\\.{1}\\\\w{2,}$\",'')\n     @meta = { basename: basename, extension: extension.to_s }\n     set_storage_engine\n     storage_engine.retrieve!(size_name)\n    end\n\n    def path(size_name = nil)\n     return \"\" if !respond_to?(:file_name) || file_name.nil?\n     extension = self.file_name.to_s.match(%r\"(?!\\\\.{1})\\\\w{2,}$\")\n     basename = self.file_name.to_s.gsub(%r\"\\\\.{1}\\\\w{2,}$\",'')\n     @meta = { basename: basename, extension: extension.to_s }\n     set_storage_engine\n     storage_engine.path!(size_name)\n    end\n\n    def local_path(size_name = nil)\n     return \"\" if !respond_to?(:file_name) || file_name.nil?\n     extension = self.file_name.to_s.match(%r\"(?!\\\\.{1})\\\\w{2,}$\")\n     basename = self.file_name.to_s.gsub(%r\"\\\\.{1}\\\\w{2,}$\",'')\n     @meta = { basename: basename, extension: extension.to_s }\n     set_storage_engine\n     storage_engine.local_path!(size_name)\n    end\n\n    def uploader_delete\n     return if !respond_to?(:file_name) || file_name.nil?\n     extension = self.file_name.to_s.match(%r\"(?!\\\\.{1})\\\\w{2,}$\")\n     basename = self.file_name.to_s.gsub(%r\"\\\\.{1}\\\\w{2,}$\",'')\n     @meta = { basename: basename, extension: extension.to_s }\n     set_storage_engine\n     storage_engine.delete!\n    end\n  RUBY\nend\n"

#uploader(name, db = nil) ⇒ Object 



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# File 'lib/balloon/up.rb', line 11

def uploader(name, db = nil)

  before_create :uploader_save

  class_eval "    def \#{name}=(file)\n      save_to_cache(file)\n    rescue DownloadError => e\n      @download_error = e\n    rescue ProcessError => e\n      @process_error = e\n    end\n\n    def \#{name}\n      @meta\n    end\n\n    def uploader_save\n      return if cache_meta.nil?\n      set_storage_engine\n      store_info = storage_engine.store!\n      @meta[:filename] = store_info[:filename]\n      @meta[:basename] = store_info[:basename]\n    end\n\n    def uploader_name\n      \"\#{name}\".pluralize\n    end\n  RUBY\n\n  set_keyword if db\n\n  validates_download_of name\nend\n"