gitlab-org--gitlab-foss/app/controllers/groups/labels_controller.rb

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class Groups::LabelsController < Groups::ApplicationController
include ToggleSubscriptionAction
before_action :label, only: [:edit, :update, :destroy]
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before_action :authorize_admin_labels!, only: [:new, :create, :edit, :update, :destroy]
before_action :save_previous_label_path, only: [:edit]
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respond_to :html
def index
respond_to do |format|
format.html do
@labels = @group.labels.page(params[:page])
end
format.json do
available_labels = LabelsFinder.new(current_user, group_id: @group.id).execute
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render json: LabelSerializer.new.represent_appearance(available_labels)
end
end
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end
def new
@label = @group.labels.new
@previous_labels_path = previous_labels_path
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end
def create
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@label = Labels::CreateService.new(label_params).execute(group: group)
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if @label.valid?
redirect_to group_labels_path(@group)
else
render :new
end
end
def edit
@previous_labels_path = previous_labels_path
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end
def update
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@label = Labels::UpdateService.new(label_params).execute(@label)
if @label.valid?
redirect_back_or_group_labels_path
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else
render :edit
end
end
def destroy
@label.destroy
respond_to do |format|
format.html do
redirect_to group_labels_path(@group), status: 302, notice: 'Label was removed'
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end
format.js
end
end
protected
def authorize_admin_labels!
return render_404 unless can?(current_user, :admin_label, @group)
end
def authorize_read_labels!
return render_404 unless can?(current_user, :read_label, @group)
end
def label
@label ||= @group.labels.find(params[:id])
end
alias_method :subscribable_resource, :label
def subscribable_project
nil
end
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def label_params
params.require(:label).permit(:title, :description, :color)
end
def redirect_back_or_group_labels_path(options = {})
redirect_to previous_labels_path, options
end
def previous_labels_path
session.fetch(:previous_labels_path, fallback_path)
end
def fallback_path
group_labels_path(@group)
end
def save_previous_label_path
session[:previous_labels_path] = URI(request.referer || '').path
end
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end