92 lines
2 KiB
Ruby
92 lines
2 KiB
Ruby
class Groups::LabelsController < Groups::ApplicationController
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before_action :label, only: [:edit, :update, :destroy]
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before_action :authorize_admin_labels!, only: [:new, :create, :edit, :update, :destroy]
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before_action :save_previous_label_path, only: [:edit]
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respond_to :html
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def index
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respond_to do |format|
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format.html do
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@labels = @group.labels.page(params[:page])
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end
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format.json do
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available_labels = LabelsFinder.new(current_user, group_id: @group.id).execute
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render json: available_labels.as_json(only: [:id, :title, :color])
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end
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end
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end
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def new
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@label = @group.labels.new
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@previous_labels_path = previous_labels_path
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end
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def create
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@label = @group.labels.create(label_params)
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if @label.valid?
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redirect_to group_labels_path(@group)
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else
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render :new
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end
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end
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def edit
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@previous_labels_path = previous_labels_path
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end
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def update
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if @label.update_attributes(label_params)
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redirect_back_or_group_labels_path
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else
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render :edit
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end
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end
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def destroy
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@label.destroy
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respond_to do |format|
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format.html do
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redirect_to group_labels_path(@group), notice: 'Label was removed'
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end
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format.js
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end
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end
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protected
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def authorize_admin_labels!
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return render_404 unless can?(current_user, :admin_label, @group)
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end
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def authorize_read_labels!
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return render_404 unless can?(current_user, :read_label, @group)
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end
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def label
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@label ||= @group.labels.find(params[:id])
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end
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def label_params
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params.require(:label).permit(:title, :description, :color)
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end
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def redirect_back_or_group_labels_path(options = {})
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redirect_to previous_labels_path, options
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end
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def previous_labels_path
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session.fetch(:previous_labels_path, fallback_path)
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end
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def fallback_path
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group_labels_path(@group)
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end
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def save_previous_label_path
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session[:previous_labels_path] = URI(request.referer || '').path
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end
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end
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