204 lines
3.7 KiB
Ruby
204 lines
3.7 KiB
Ruby
# frozen_string_literal: true
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# TodosFinder
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#
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# Used to filter Todos by set of params
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#
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# Arguments:
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# current_user - which user use
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# params:
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# action_id: integer
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# author_id: integer
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# project_id; integer
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# state: 'pending' (default) or 'done'
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# type: 'Issue' or 'MergeRequest'
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#
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class TodosFinder
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prepend FinderWithCrossProjectAccess
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include FinderMethods
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include Gitlab::Utils::StrongMemoize
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requires_cross_project_access unless: -> { project? }
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NONE = '0'
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TODO_TYPES = Set.new(%w(Issue MergeRequest Epic)).freeze
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attr_accessor :current_user, :params
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def initialize(current_user, params = {})
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@current_user = current_user
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@params = params
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end
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def execute
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return Todo.none if current_user.nil?
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items = current_user.todos
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items = by_action_id(items)
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items = by_action(items)
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items = by_author(items)
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items = by_state(items)
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items = by_type(items)
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items = by_group(items)
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# Filtering by project HAS TO be the last because we use
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# the project IDs yielded by the todos query thus far
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items = by_project(items)
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sort(items)
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end
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# Returns `true` if the current user has any todos for the given target with the optional given state.
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#
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# target - The value of the `target_type` column, such as `Issue`.
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# state - The value of the `state` column, such as `pending` or `done`.
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def any_for_target?(target, state = nil)
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current_user.todos.any_for_target?(target, state)
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end
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private
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def action_id?
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action_id.present? && Todo::ACTION_NAMES.key?(action_id.to_i)
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end
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def action_id
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params[:action_id]
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end
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def action_array_provided?
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params[:action].is_a?(Array)
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end
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def map_actions_to_ids
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params[:action].map { |item| Todo::ACTION_NAMES.key(item.to_sym) }
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end
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def to_action_id
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if action_array_provided?
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map_actions_to_ids
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else
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Todo::ACTION_NAMES.key(action.to_sym)
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end
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end
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def action?
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action.present? && to_action_id
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end
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def action
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params[:action]
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end
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def author?
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params[:author_id].present?
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end
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def author
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strong_memoize(:author) do
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if author? && params[:author_id] != NONE
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User.find(params[:author_id])
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end
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end
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end
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def project?
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params[:project_id].present?
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end
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def group?
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params[:group_id].present?
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end
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def project
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strong_memoize(:project) do
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Project.find_without_deleted(params[:project_id]) if project?
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end
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end
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def group
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strong_memoize(:group) do
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Group.find(params[:group_id])
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end
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end
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def type?
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type.present? && TODO_TYPES.include?(type)
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end
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def type
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params[:type]
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end
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def sort(items)
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if params[:sort]
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items.sort_by_attribute(params[:sort])
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else
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items.order_id_desc
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end
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end
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def by_action(items)
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if action?
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items.for_action(to_action_id)
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else
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items
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end
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end
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def action_id_array_provided?
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params[:action_id].is_a?(Array) && params[:action_id].any?
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end
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def by_action_ids(items)
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items.for_action(action_id)
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end
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def by_action_id(items)
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return by_action_ids(items) if action_id_array_provided?
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if action_id?
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by_action_ids(items)
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else
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items
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end
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end
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def by_author(items)
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if author?
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items.for_author(author)
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else
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items
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end
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end
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def by_project(items)
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if project?
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items.for_project(project)
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else
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items
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end
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end
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def by_group(items)
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return items unless group?
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items.for_group_ids_and_descendants(params[:group_id])
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end
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def by_state(items)
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return items.pending if params[:state].blank?
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items.with_states(params[:state])
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end
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def by_type(items)
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if type?
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items.for_type(type)
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else
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items
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end
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end
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end
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