create_context.rb 2.23 KB
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module Projects
  class CreateContext < BaseContext
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    def initialize(user, params)
      @current_user, @params = user, params.dup
    end

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    def execute
      # get namespace id
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      namespace_id = params.delete(:namespace_id)
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      # check that user is allowed to set specified visibility_level
      unless Gitlab::VisibilityLevel.allowed_for?(current_user, params[:visibility_level])
        params.delete(:visibility_level)
      end

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      # Load default feature settings
      default_features = Gitlab.config.gitlab.default_projects_features

      default_opts = {
        issues_enabled: default_features.issues,
        wiki_enabled: default_features.wiki,
        wall_enabled: default_features.wall,
        snippets_enabled: default_features.snippets,
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        merge_requests_enabled: default_features.merge_requests,
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        visibility_level: default_features.visibility_level
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      }.stringify_keys
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      @project = Project.new(default_opts.merge(params))
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      # Parametrize path for project
      #
      # Ex.
      #  'GitLab HQ'.parameterize => "gitlab-hq"
      #
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      @project.path = @project.name.dup.parameterize unless @project.path.present?
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      if namespace_id
        # Find matching namespace and check if it allowed
        # for current user if namespace_id passed.
        if allowed_namespace?(current_user, namespace_id)
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          @project.namespace_id = namespace_id
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        else
          deny_namespace
          return @project
        end
      else
        # Set current user namespace if namespace_id is nil
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        @project.namespace_id = current_user.namespace_id
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      end

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      @project.creator = current_user
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      if @project.save
        unless @project.group
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          @project.users_projects.create(
            project_access: UsersProject::MASTER,
            user: current_user
          )
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        end
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      end

      @project
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    rescue => ex
      @project.errors.add(:base, "Can't save project. Please try again later")
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      @project
    end

    protected

    def deny_namespace
      @project.errors.add(:namespace, "is not valid")
    end

    def allowed_namespace?(user, namespace_id)
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      namespace = Namespace.find_by_id(namespace_id)
      current_user.can?(:manage_namespace, namespace)
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    end
  end
end