mirror of https://framagit.org/tykayn/mastodon
Revamp post filtering system (#18058)
* Add model for custom filter keywords * Use CustomFilterKeyword internally Does not change the API * Fix /filters/edit and /filters/new * Add migration tests * Remove whole_word column from custom_filters (covered by custom_filter_keywords) * Redesign /filters Instead of a list, present a card that displays more information and handles multiple keywords per filter. * Redesign /filters/new and /filters/edit to add and remove keywords This adds a new gem dependency: cocoon, as well as a npm dependency: cocoon-js-vanilla. Those are used to easily populate and remove form fields from the user interface when manipulating multiple keyword filters at once. * Add /api/v2/filters to edit filter with multiple keywords Entities: - `Filter`: `id`, `title`, `filter_action` (either `hide` or `warn`), `context` `keywords` - `FilterKeyword`: `id`, `keyword`, `whole_word` API endpoits: - `GET /api/v2/filters` to list filters (including keywords) - `POST /api/v2/filters` to create a new filter `keywords_attributes` can also be passed to create keywords in one request - `GET /api/v2/filters/:id` to read a particular filter - `PUT /api/v2/filters/:id` to update a new filter `keywords_attributes` can also be passed to edit, delete or add keywords in one request - `DELETE /api/v2/filters/:id` to delete a particular filter - `GET /api/v2/filters/:id/keywords` to list keywords for a filter - `POST /api/v2/filters/:filter_id/keywords/:id` to add a new keyword to a filter - `GET /api/v2/filter_keywords/:id` to read a particular keyword - `PUT /api/v2/filter_keywords/:id` to edit a particular keyword - `DELETE /api/v2/filter_keywords/:id` to delete a particular keyword * Change from `irreversible` boolean to `action` enum * Remove irrelevent `irreversible_must_be_within_context` check * Fix /filters/new and /filters/edit with update for filter_action * Fix Rubocop/Codeclimate complaining about task names * Refactor FeedManager#phrase_filtered? This moves regexp building and filter caching to the `CustomFilter` class. This does not change the functional behavior yet, but this changes how the cache is built, doing per-custom_filter regexps so that filters can be matched independently, while still offering caching. * Perform server-side filtering and output result in REST API * Fix numerous filters_changed events being sent when editing multiple keywords at once * Add some tests * Use the new API in the WebUI - use client-side logic for filters we have fetched rules for. This is so that filter changes can be retroactively applied without reloading the UI. - use server-side logic for filters we haven't fetched rules for yet (e.g. network error, or initial timeline loading) * Minor optimizations and refactoring * Perform server-side filtering on the streaming server * Change the wording of filter action labels * Fix issues pointed out by linter * Change design of “Show anyway” link in accordence to review comments * Drop “irreversible” filtering behavior * Move /api/v2/filter_keywords to /api/v1/filters/keywords * Rename `filter_results` attribute to `filtered` * Rename REST::LegacyFilterSerializer to REST::V1::FilterSerializer * Fix systemChannelId value in streaming server * Simplify code by removing client-side filtering code The simplifcation comes at a cost though: filters aren't retroactively applied anymore.master
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# frozen_string_literal: true
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class Api::V1::Filters::KeywordsController < Api::BaseController
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before_action -> { doorkeeper_authorize! :read, :'read:filters' }, only: [:index, :show]
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before_action -> { doorkeeper_authorize! :write, :'write:filters' }, except: [:index, :show]
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before_action :require_user!
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before_action :set_keywords, only: :index
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before_action :set_keyword, only: [:show, :update, :destroy]
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def index
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render json: @keywords, each_serializer: REST::FilterKeywordSerializer
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end
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def create
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@keyword = current_account.custom_filters.find(params[:filter_id]).keywords.create!(resource_params)
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render json: @keyword, serializer: REST::FilterKeywordSerializer
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end
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def show
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render json: @keyword, serializer: REST::FilterKeywordSerializer
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end
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def update
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@keyword.update!(resource_params)
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render json: @keyword, serializer: REST::FilterKeywordSerializer
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end
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def destroy
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@keyword.destroy!
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render_empty
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end
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private
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def set_keywords
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filter = current_account.custom_filters.includes(:keywords).find(params[:filter_id])
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@keywords = filter.keywords
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end
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def set_keyword
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@keyword = CustomFilterKeyword.includes(:custom_filter).where(custom_filter: { account: current_account }).find(params[:id])
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end
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def resource_params
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params.permit(:keyword, :whole_word)
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end
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end
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# frozen_string_literal: true
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class Api::V2::FiltersController < Api::BaseController
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before_action -> { doorkeeper_authorize! :read, :'read:filters' }, only: [:index, :show]
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before_action -> { doorkeeper_authorize! :write, :'write:filters' }, except: [:index, :show]
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before_action :require_user!
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before_action :set_filters, only: :index
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before_action :set_filter, only: [:show, :update, :destroy]
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def index
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render json: @filters, each_serializer: REST::FilterSerializer, rules_requested: true
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end
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def create
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@filter = current_account.custom_filters.create!(resource_params)
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render json: @filter, serializer: REST::FilterSerializer, rules_requested: true
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end
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def show
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render json: @filter, serializer: REST::FilterSerializer, rules_requested: true
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end
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def update
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@filter.update!(resource_params)
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render json: @filter, serializer: REST::FilterSerializer, rules_requested: true
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end
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def destroy
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@filter.destroy!
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render_empty
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end
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private
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def set_filters
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@filters = current_account.custom_filters.includes(:keywords)
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end
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def set_filter
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@filter = current_account.custom_filters.find(params[:id])
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end
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def resource_params
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params.permit(:title, :expires_in, :filter_action, context: [], keywords_attributes: [:id, :keyword, :whole_word, :_destroy])
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end
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end
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import api from '../api';
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export const FILTERS_FETCH_REQUEST = 'FILTERS_FETCH_REQUEST';
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export const FILTERS_FETCH_SUCCESS = 'FILTERS_FETCH_SUCCESS';
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export const FILTERS_FETCH_FAIL = 'FILTERS_FETCH_FAIL';
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export const fetchFilters = () => (dispatch, getState) => {
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dispatch({
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type: FILTERS_FETCH_REQUEST,
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skipLoading: true,
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});
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api(getState)
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.get('/api/v1/filters')
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.then(({ data }) => dispatch({
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type: FILTERS_FETCH_SUCCESS,
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filters: data,
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skipLoading: true,
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}))
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.catch(err => dispatch({
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type: FILTERS_FETCH_FAIL,
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err,
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skipLoading: true,
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skipAlert: true,
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}));
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};
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# frozen_string_literal: true
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# == Schema Information
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#
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# Table name: custom_filter_keywords
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#
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# id :bigint not null, primary key
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# custom_filter_id :bigint not null
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# keyword :text default(""), not null
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# whole_word :boolean default(TRUE), not null
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# created_at :datetime not null
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# updated_at :datetime not null
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#
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class CustomFilterKeyword < ApplicationRecord
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belongs_to :custom_filter
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validates :keyword, presence: true
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alias_attribute :phrase, :keyword
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before_save :prepare_cache_invalidation!
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before_destroy :prepare_cache_invalidation!
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after_commit :invalidate_cache!
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private
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def prepare_cache_invalidation!
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custom_filter.prepare_cache_invalidation!
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end
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def invalidate_cache!
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custom_filter.invalidate_cache!
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end
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end
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# frozen_string_literal: true
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class FilterResultPresenter < ActiveModelSerializers::Model
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attributes :filter, :keyword_matches
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end
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# frozen_string_literal: true
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class REST::FilterKeywordSerializer < ActiveModel::Serializer
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attributes :id, :keyword, :whole_word
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def id
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object.id.to_s
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end
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end
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# frozen_string_literal: true
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class REST::FilterResultSerializer < ActiveModel::Serializer
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belongs_to :filter, serializer: REST::FilterSerializer
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has_many :keyword_matches
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end
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# frozen_string_literal: true
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class REST::FilterSerializer < ActiveModel::Serializer
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attributes :id, :phrase, :context, :whole_word, :expires_at,
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:irreversible
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attributes :id, :title, :context, :expires_at, :filter_action
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has_many :keywords, serializer: REST::FilterKeywordSerializer, if: :rules_requested?
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def id
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object.id.to_s
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end
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def rules_requested?
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instance_options[:rules_requested]
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end
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end
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# frozen_string_literal: true
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class REST::V1::FilterSerializer < ActiveModel::Serializer
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attributes :id, :phrase, :context, :whole_word, :expires_at,
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:irreversible
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delegate :context, :expires_at, to: :custom_filter
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def id
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object.id.to_s
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end
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def phrase
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object.keyword
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end
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def irreversible
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custom_filter.irreversible?
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end
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private
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def custom_filter
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object.custom_filter
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end
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end
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@ -1,16 +0,0 @@
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.fields-row
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.fields-row__column.fields-row__column-6.fields-group
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= f.input :phrase, as: :string, wrapper: :with_label, hint: false
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.fields-row__column.fields-row__column-6.fields-group
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= f.input :expires_in, wrapper: :with_label, collection: [30.minutes, 1.hour, 6.hours, 12.hours, 1.day, 1.week].map(&:to_i), label_method: lambda { |i| I18n.t("invites.expires_in.#{i}") }, include_blank: I18n.t('invites.expires_in_prompt')
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.fields-group
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= f.input :context, wrapper: :with_block_label, collection: CustomFilter::VALID_CONTEXTS, as: :check_boxes, collection_wrapper_tag: 'ul', item_wrapper_tag: 'li', label_method: lambda { |context| I18n.t("filters.contexts.#{context}") }, include_blank: false
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%hr.spacer/
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.fields-group
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= f.input :irreversible, wrapper: :with_label
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.fields-group
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= f.input :whole_word, wrapper: :with_label
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.filters-list__item{ class: [filter.expired? && 'expired'] }
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= link_to edit_filter_path(filter), class: 'filters-list__item__title' do
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= filter.title
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- if filter.expires?
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.expiration{ title: t('filters.index.expires_on', date: l(filter.expires_at)) }
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- if filter.expired?
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= t('invites.expired')
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- else
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= t('filters.index.expires_in', distance: distance_of_time_in_words_to_now(filter.expires_at))
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.filters-list__item__permissions
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%ul.permissions-list
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- unless filter.keywords.empty?
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%li.permissions-list__item
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.permissions-list__item__icon
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= fa_icon('paragraph')
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.permissions-list__item__text
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.permissions-list__item__text__title
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= t('filters.index.keywords', count: filter.keywords.size)
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.permissions-list__item__text__type
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- keywords = filter.keywords.map(&:keyword)
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- keywords = keywords.take(5) + ['…'] if keywords.size > 5 # TODO
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= keywords.join(', ')
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.announcements-list__item__action-bar
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.announcements-list__item__meta
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= t('filters.index.contexts', contexts: filter.context.map { |context| I18n.t("filters.contexts.#{context}") }.join(', '))
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%div
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= table_link_to 'pencil', t('filters.edit.title'), edit_filter_path(filter)
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= table_link_to 'times', t('filters.index.delete'), filter_path(filter), method: :delete, data: { confirm: t('admin.accounts.are_you_sure') }
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.fields-row
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.fields-row__column.fields-row__column-6.fields-group
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= f.input :title, as: :string, wrapper: :with_label, hint: false
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.fields-row__column.fields-row__column-6.fields-group
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= f.input :expires_in, wrapper: :with_label, collection: [30.minutes, 1.hour, 6.hours, 12.hours, 1.day, 1.week].map(&:to_i), label_method: lambda { |i| I18n.t("invites.expires_in.#{i}") }, include_blank: I18n.t('invites.expires_in_prompt')
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.fields-group
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= f.input :context, wrapper: :with_block_label, collection: CustomFilter::VALID_CONTEXTS, as: :check_boxes, collection_wrapper_tag: 'ul', item_wrapper_tag: 'li', label_method: lambda { |context| I18n.t("filters.contexts.#{context}") }, include_blank: false
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%hr.spacer/
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.fields-group
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= f.input :filter_action, as: :radio_buttons, collection: %i(warn hide), include_blank: false, wrapper: :with_block_label, label_method: ->(action) { safe_join([t("simple_form.labels.filters.actions.#{action}"), content_tag(:span, t("simple_form.hints.filters.actions.#{action}"), class: 'hint')]) }, hint: t('simple_form.hints.filters.action'), required: true
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%hr.spacer/
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%h4= t('filters.edit.keywords')
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.table-wrapper
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%table.table.keywords-table
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%thead
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%tr
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%th= t('simple_form.labels.defaults.phrase')
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%th= t('simple_form.labels.defaults.whole_word')
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%th
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%tbody
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= f.simple_fields_for :keywords do |keyword|
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= render 'keyword_fields', f: keyword
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%tfoot
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