Class: Knitkit::ErpApp::Desktop::FileAssetsController

Inherits:
ErpApp::Desktop::FileManager::BaseController
  • Object
show all
Defined in:
app/controllers/knitkit/erp_app/desktop/file_assets_controller.rb

Direct Known Subclasses

ImageAssetsController

Instance Method Summary collapse

Instance Method Details

#base_path ⇒ Object 



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# File 'app/controllers/knitkit/erp_app/desktop/file_assets_controller.rb', line 10

def base_path          
  if @root_node.nil?
    @base_path = nil
  else
    @base_path = File.join(@file_support.root, @root_node) 
  end

  @base_path
end

#create_file ⇒ Object 



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# File 'app/controllers/knitkit/erp_app/desktop/file_assets_controller.rb', line 29

def create_file
  path = params[:path] == 'root_node' ? base_path : params[:path]
  name = params[:name]

  @assets_model.add_file('#Empty File', File.join(path, name))

  render :json => {:success => true}
end

#create_folder ⇒ Object 



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# File 'app/controllers/knitkit/erp_app/desktop/file_assets_controller.rb', line 38

def create_folder
  path = (params[:path] == 'root_node') ? base_path : params[:path]
  name = params[:name]

  path = File.join(@file_support.root,path) if path.index(@file_support.root).nil?

  @file_support.create_folder(path, name)
  render :json => {:success => true}
end

#delete_file ⇒ Object 



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# File 'app/controllers/knitkit/erp_app/desktop/file_assets_controller.rb', line 107

def delete_file
  messages = []

  if @context == Website
    capability_type = "view"
    capability_resource = "SiteFileAsset"
  else
    capability_type = "delete"
    capability_resource = "GlobalFileAsset"
  end

  nodes_to_delete = (params[:selected_nodes] ? JSON(params[:selected_nodes]) : [params[:node]])

  begin
    result = false
    nodes_to_delete.each do |path|
      current_user.with_capability(capability_type, capability_resource) do
        path = "#{path}/" if params[:leaf] == 'false' and path.match(/\/$/).nil?                
        begin
          name = File.basename(path)
          result, message, is_folder = @file_support.delete_file(File.join(@file_support.root,path))
          if result and !is_folder
            file = @assets_model.files.find(:first, :conditions => ['name = ? and directory = ?', ::File.basename(path), ::File.dirname(path)])
            file.destroy
          end
          messages << message
        rescue Exception=>ex
          Rails.logger.error ex.message
          Rails.logger.error ex.backtrace.join("\n")
          render :json => {:success => false, :error => "Error deleting #{name}"} and return
        end
      end # end current_user.with_capability
    end # end nodes_to_delete.each
    if result
      render :json => {:success => true, :message => messages.join(',')}
    else
      render :json => {:success => false, :error => messages.join(',')}
    end
  rescue ErpTechSvcs::Utils::CompassAccessNegotiator::Errors::UserDoesNotHaveCapability=>ex
    render :json => {:success => false, :message => ex.message}
  end
end

#expand_directory ⇒ Object 



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# File 'app/controllers/knitkit/erp_app/desktop/file_assets_controller.rb', line 20

def expand_directory
  if @assets_model.nil?
    render :json => []
  else
    path = (params[:node] == ROOT_NODE) ? base_path : params[:node]
    render :json => @file_support.build_tree(path, :file_asset_holder => @assets_model, :preload => true)
  end
end

#rename_file ⇒ Object 



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# File 'app/controllers/knitkit/erp_app/desktop/file_assets_controller.rb', line 150

def rename_file
  path = params[:node]
  name = params[:file_name]

  result, message = @file_support.rename_file(File.join(@file_support.root,path), name)
  if result
    file = @assets_model.files.find(:first, :conditions => ['name = ? and directory = ?', ::File.basename(path), ::File.dirname(path)])
    file.name = name
    file.save
  end

  render :json =>  {:success => true, :message => message}
end

#save_move ⇒ Object 



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# File 'app/controllers/knitkit/erp_app/desktop/file_assets_controller.rb', line 83

def save_move
  messages = []
  result = {}
  path = params[:node]
  new_parent_path = params[:parent_node]
  new_parent_path = @root_node if new_parent_path == ROOT_NODE
  
  nodes_to_move = (params[:selected_nodes] ? JSON(params[:selected_nodes]) : [params[:node]])
  begin
    nodes_to_move.each do |path|
      if ErpTechSvcs::Config.file_storage == :filesystem and !File.exists?(File.join(@file_support.root, path))
        result = {:success => false, :msg => 'File does not exist.'}
      else
        file = @assets_model.files.find(:first, :conditions => ['name = ? and directory = ?', ::File.basename(path), ::File.dirname(path)])
        result, message = file.move(new_parent_path)
      end
      messages << message
    end
    render :json => {:success => true, :msg => messages.join(',')}
  rescue Exception => e
   render :json => {:success => false, :msg => e.message}
  end
end

#update_security ⇒ Object 



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# File 'app/controllers/knitkit/erp_app/desktop/file_assets_controller.rb', line 164

def update_security
  path   = params[:path]
  secure = params[:secure]
  roles = []

  #get roles
  params.each do |k, v|
    if v == 'on'
      roles.push(k)
    end
  end

  file = @assets_model.files.where(['name = ? and directory = ?', ::File.basename(path), ::File.dirname(path)]).first

  if roles.empty?
    file.remove_capability(:download)
  else
    capability = file.add_capability(:download)
    capability.remove_all_roles
    roles.each do |r|
      role = SecurityRole.find_by_internal_identifier(r)
      role.add_capability(capability)
    end
  end
  
  # if we're using S3, set file permissions to private or public_read   
  @file_support.set_permissions(path, (file.is_secured? ? :private : :public_read)) if ErpTechSvcs::Config.file_storage == :s3
  
  render :json => {:success => true, :secured => file.is_secured?, :roles => file.roles.uniq.collect{|item| item.internal_identifier}}
end

#upload_file ⇒ Object 



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# File 'app/controllers/knitkit/erp_app/desktop/file_assets_controller.rb', line 48

def upload_file
  #Website level assets if allowed to be viewed can also be uploaded and deleted so this is only checking for the view capability
  if @context == Website
    capability_type = "view"
    capability_resource = "SiteFileAsset"
  else
    capability_type = "upload"
    capability_resource = "GlobalFileAsset"
  end

  model = DesktopApplication.find_by_internal_identifier('knitkit')
  begin
    current_user.with_capability(capability_type, capability_resource) do
      result = {}
      upload_path = params[:directory]
      name = params[:name]
      data = request.raw_post

      begin
        upload_path == 'root_node' ? @assets_model.add_file(data, File.join(base_path,name)) : @assets_model.add_file(data, File.join(@file_support.root,upload_path,name))
        result = {:success => true}
      rescue Exception=>ex
        logger.error ex.message
        logger.error ex.backtrace.join("\n")
        result = {:success => false, :error => "Error uploading file."}
      end

      #the awesome uploader widget whats this to mime type text, leave it render :inline
      render :inline => result.to_json
    end
  rescue ErpTechSvcs::Utils::CompassAccessNegotiator::Errors::UserDoesNotHaveCapability=>ex
    render :json => {:success => false, :message => ex.message}
  end
end