init project

app/controllers/project_packages_controller.rb

@@ -0,0 +1,78 @@
+class ProjectPackagesController < ApplicationController
+  include PaginateHelper
+
+  before_action :require_login, :check_auth, only: %i[show create update destroy]
+
+  helper_method :current_package, :package_manageable?
+
+  def index
+    packages = ProjectPackage.where(status: %w(published bidding_ended bidding_finished))
+
+    packages = packages.where(project_package_category_id: params[:category_id]) if params[:category_id].present?
+
+    keyword = params[:keyword].to_s.strip
+    packages = packages.where('title LIKE ?', "%#{keyword}%") if keyword.present?
+
+    @count = packages.count
+
+    direction = params[:sort_direction] == 'asc' ? 'asc' : 'desc'
+    sort      = params[:sort_by] == 'price' ? 'min_price' : 'published_at'
+    packages  = packages.order("#{sort} #{direction}")
+
+    @packages = paginate packages.includes(:creator, :attachments, :project_package_category, bidding_users: :user)
+  end
+
+  def show
+    return render_forbidden unless current_package.visitable? || package_manageable?
+
+    current_package.increment!(:visit_count)
+  end
+
+  def create
+    package = current_user.project_packages.new
+    ProjectPackages::SaveService.call(package, save_params)
+
+    package.increment!(:visit_count)
+    render_ok(id: package.id)
+  rescue ProjectPackages::SaveService::Error => ex
+    render_error(ex.message)
+  end
+
+  def update
+    package = current_user.project_packages.find(params[:id])
+    return render_error('该状态下不能编辑') unless package.editable?
+
+    ProjectPackages::SaveService.call(package, save_params)
+    package.increment!(:visit_count)
+    render_ok(id: package.id)
+  rescue ProjectPackages::SaveService::Error => ex
+    render_error(ex.message)
+  end
+
+  def destroy
+    package = ProjectPackage.find(params[:id])
+    return render_forbidden unless package.deletable? && package_manageable?
+
+    package.destroy!
+
+    Tiding.create!(user_id: package.creator_id, trigger_user_id: 0, container_id: package.id,
+                   container_type: 'ProjectPackage', tiding_type: 'Destroyed', extra: package.title)
+
+    render_ok
+  end
+
+  private
+
+  def current_package
+    @_current_package ||= ProjectPackage.find(params[:id])
+  end
+
+  def package_manageable?
+    current_user&.id == current_package.creator_id || admin_or_business?
+  end
+
+  def save_params
+    params.permit(*%i[category_id title content attachment_ids deadline_at min_price max_price
+                      contact_name contact_phone code publish])
+  end
+end