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class AssetsController < ApplicationController
# Private
before_action :login_required
layout 'admin'
def index
@assets = Asset.order('id DESC').paginate(
:page => params[:page],
:per_page => 20
)
end
# GET /assets/1
# GET /assets/1.xml
def show
@asset = Asset.find(params[:id])
respond_to do |format|
format.html # show.html.erb
format.xml { render :xml => @asset }
end
end
# GET /assets/new
# GET /assets/new.xml
def new
@asset = Asset.new
@attach_node = Node.not_in_trash.find_by(:id => params[:node_id]) if params[:node_id].present?
respond_to do |format|
format.html # new.html.erb
format.xml { render :xml => @asset }
end
end
# GET /assets/1/edit
def edit
@asset = Asset.find(params[:id])
end
# POST /assets
# POST /assets.xml
def create
@asset = Asset.new(asset_params)
attach_node = Node.not_in_trash.find_by(:id => params[:node_id]) if params[:node_id].present?
respond_to do |format|
if @asset.save
flash[:notice] = 'Asset was successfully created.'
attach_to(attach_node) if attach_node
format.html { redirect_to(@asset) }
format.xml { render :xml => @asset, :status => :created, :location => @asset }
else
format.html { render :action => "new" }
format.xml { render :xml => @asset.errors, :status => :unprocessable_entity }
end
end
end
# PUT /assets/1
# PUT /assets/1.xml
def update
@asset = Asset.find(params[:id])
respond_to do |format|
if @asset.update(asset_params)
flash[:notice] = 'Asset was successfully updated.'
format.html { redirect_to(@asset) }
format.xml { head :ok }
else
format.html { render :action => "edit" }
format.xml { render :xml => @asset.errors, :status => :unprocessable_entity }
end
end
end
# DELETE /assets/1
# DELETE /assets/1.xml
def destroy
@asset = Asset.find(params[:id])
@asset.destroy
respond_to do |format|
format.html { redirect_to(assets_url) }
format.xml { head :ok }
end
end
private
def asset_params
params.require(:asset).permit(:name, :upload, :creator, :source_url, :license_key)
end
def attach_to node
result = node.attach_asset!(@asset, :user => current_user,
:headline => params[:headline].present?)
flash[:notice] =
if result[:attached].zero?
"Asset saved — it was already attached to “#{node.title}”."
else
"Asset was successfully created and attached to “#{node.title}”."
end
case result[:headline]
when :set then flash[:notice] += " It is now the page's headline."
when :kept_existing then flash[:headline_kept_path] = node_path(node)
when :not_eligible then flash[:error] = "This asset type cannot be a headline."
end
rescue LockedByAnotherUser
flash[:locked_by] = node.lock_owner&.login
flash[:locked_node_path] = node_path(node)
end
end
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