Class: Knitkit::ErpApp::Desktop::ImageAssetsController
Instance Method Summary
collapse
#base_path, #create_file, #create_folder, #expand_directory, #rename_file, #save_move, #update_security
Instance Method Details
#delete_file ⇒ Object
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# File 'app/controllers/knitkit/erp_app/desktop/image_assets_controller.rb', line 60
def delete_file
messages = []
if @context == Website
capability_type = "view"
capability_resource = "SiteImageAsset"
else
capability_type = "delete"
capability_resource = "GlobalImageAsset"
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 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
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#get_images ⇒ Object
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# File 'app/controllers/knitkit/erp_app/desktop/image_assets_controller.rb', line 6
def get_images
directory = (params[:directory] == 'root_node' or params[:directory].blank?) ? base_path : params[:directory]
render :json => @assets_model.images.select { |image| image.directory == directory.sub(@file_support.root, '') }.collect { |image| {:id => image.id,
:name => image.name,
:shortName => image.name[0..15],
:url => image.data.url,
:height => image.height,
:width => image.width,
:downloadPath => image.data.path} }
end
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#upload_file ⇒ Object
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# File 'app/controllers/knitkit/erp_app/desktop/image_assets_controller.rb', line 18
def upload_file
if @context == Website
capability_type = "view"
capability_resource = "SiteImageAsset"
else
capability_type = "upload"
capability_resource = "GlobalImageAsset"
end
begin
current_user.with_capability(capability_type, capability_resource) do
result = {}
upload_path = params[:directory]
name = params[:name]
data = request.raw_post
if params[:is_drag_drop]
data = Base64.decode64(data.split(',').last)
end
begin
file_asset = if upload_path == 'root_node'
@assets_model.add_file(data, File.join(base_path, name))
else
@assets_model.add_file(data, File.join(@file_support.root, upload_path, name))
end
result = {:success => true, :url => file_asset.data.url}
rescue => ex
logger.error ex.message
logger.error ex.backtrace.join("\n")
result = {:success => false, :error => "Error uploading file."}
end
render :inline => result.to_json
end
rescue ErpTechSvcs::Utils::CompassAccessNegotiator::Errors::UserDoesNotHaveCapability => ex
render :json => {:success => false, :message => ex.message}
end
end
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