1 files changed, 50 insertions, 0 deletions

diff --git a/app/controllers/related_assets_controller.rb b/app/controllers/related_assets_controller.rb
new file mode 100644
index 0000000..906c02c
--- /dev/null
+++ b/app/controllers/related_assets_controller.rb
@@ -0,0 +1,50 @@
+class RelatedAssetsController < ApplicationController
+  before_action :login_required
+  before_action :find_node
+
+  def search
+    term = params[:q].to_s.strip
+    if term.blank?
+      render json: []
+      return
+    end
+
+    attached_ids = @node.editable_page.related_assets.pluck(:asset_id)
+    results = Asset.images
+      .where("name ILIKE ?", "%#{term}%")
+      .where.not(id: attached_ids)
+      .limit(10)
+
+    render json: results.map { |a|
+      { id: a.id, name: a.name, thumb_url: a.upload.url(:thumb) }
+    }
+  end
+
+  def create
+    asset = Asset.find(params[:asset_id])
+    related = @node.editable_page.related_assets.find_or_create_by!(asset: asset)
+
+    render json: {
+      id: related.id,
+      asset_id: asset.id,
+      name: asset.name,
+      thumb_url: asset.upload.url(:thumb)
+    }
+  end
+
+  def destroy
+    @node.editable_page.related_assets.find(params[:id]).destroy
+    head :ok
+  end
+
+  def update
+    @node.editable_page.related_assets.find(params[:id]).insert_at(params[:position].to_i)
+    head :ok
+  end
+
+  private
+
+    def find_node
+      @node = Node.find(params[:node_id])
+    end
+end