milestones_controller.rb 2.17 KB
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class Groups::MilestonesController < Groups::ApplicationController
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  before_action :group_projects
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  before_action :milestone, only: [:show, :update]
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  before_action :authorize_admin_milestones!, only: [:new, :create, :update]
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  def index
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    respond_to do |format|
      format.html do
        @milestones = Kaminari.paginate_array(milestones).page(params[:page])
      end
    end
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  end
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  def new
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    @milestone = Milestone.new
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  end

  def create
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    project_ids = params[:milestone][:project_ids].reject(&:blank?)
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    title = milestone_params[:title]

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    if create_milestones(project_ids)
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      redirect_to milestone_path(title)
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    else
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      render_new_with_error(project_ids.empty?)
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    end
  end

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  def show
  end

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  def update
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    @milestone.milestones.each do |milestone|
      Milestones::UpdateService.new(milestone.project, current_user, milestone_params).execute(milestone)
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    end

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    redirect_back_or_default(default: milestone_path(@milestone.title))
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  end

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  private

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  def create_milestones(project_ids)
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    return false unless project_ids.present?
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    ActiveRecord::Base.transaction do
      @projects.where(id: project_ids).each do |project|
        Milestones::CreateService.new(project, current_user, milestone_params).execute
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      end
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    end

    true
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  rescue ActiveRecord::ActiveRecordError => e
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    flash.now[:alert] = "An error occurred while creating the milestone: #{e.message}"
    false
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  end

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  def render_new_with_error(empty_project_ids)
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    @milestone = Milestone.new(milestone_params)
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    @milestone.errors.add(:base, "Please select at least one project.") if empty_project_ids
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    render :new
  end

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  def authorize_admin_milestones!
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    return render_404 unless can?(current_user, :admin_milestones, group)
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  end

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  def milestone_params
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    params.require(:milestone).permit(:title, :description, :start_date, :due_date, :state_event)
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  end
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  def milestone_path(title)
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    group_milestone_path(@group, title.to_slug.to_s, title: title)
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  end
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  def milestones
    @milestones = GroupMilestone.build_collection(@group, @projects, params)
  end

  def milestone
    @milestone = GroupMilestone.build(@group, @projects, params[:title])
    render_404 unless @milestone
  end
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end