docbrown/app/controllers/search_controller.rb

277 lines
7.9 KiB
Ruby

class SearchController < ApplicationController
before_action :authenticate_user!, only: %i[tags chat_channels reactions usernames]
before_action :format_integer_params
before_action :sanitize_params, only: %i[listings reactions feed_content]
CHAT_CHANNEL_PARAMS = %i[
channel_status
channel_type
page
per_page
status
user_id
].freeze
LISTINGS_PARAMS = [
:category,
:listing_search,
:page,
:per_page,
:tag_boolean_mode,
{
tags: []
},
].freeze
REACTION_PARAMS = [
:page,
:per_page,
:category,
:search_fields,
:tag_boolean_mode,
{
tag_names: [],
status: []
},
].freeze
USER_PARAMS = %i[
search_fields
page
per_page
].freeze
FEED_PARAMS = [
:approved,
:class_name,
:id,
:organization_id,
:page,
:per_page,
:search_fields,
:sort_by,
:sort_direction,
:user_id,
{
tag_names: [],
published_at: [:gte]
},
].freeze
def tags
result = Search::Postgres::Tag.search_documents(params[:name])
render json: { result: result }
end
def chat_channels
user_ids =
if chat_channel_params[:user_id].present?
[current_user.id, Settings::Mascot.mascot_user_id, chat_channel_params[:user_id]].reject(&:blank?)
else
[current_user.id]
end
result = Search::Postgres::ChatChannelMembership.search_documents(
user_ids: user_ids,
page: chat_channel_params[:page],
per_page: chat_channel_params[:per_page],
)
render json: { result: result }
end
def listings
result =
if FeatureFlag.enabled?(:search_2_listings)
Search::Postgres::Listing.search_documents(
category: listing_params[:category],
page: listing_params[:page],
per_page: listing_params[:per_page],
term: listing_params[:listing_search],
)
else
Search::Listing.search_documents(params: listing_params.to_h)
end
render json: { result: result }
end
def users
render json: { result: user_search }
end
def usernames
result = if FeatureFlag.enabled?(:search_2_usernames)
Search::Postgres::Username.search_documents(params[:username])
else
Search::User.search_usernames(params[:username])
end
render json: { result: result }
rescue Search::Errors::Transport::BadRequest
render json: { result: [] }
end
# TODO: [@rhymes] the homepage feed uses `feed_content_search` as an index,
# we should eventually move it to a JSON result
# in ArticlesController#Homepage or HomepageController#show
# rubocop:disable Metrics/CyclomaticComplexity
# rubocop:disable Metrics/PerceivedComplexity
def feed_content
class_name = feed_params[:class_name].to_s.inquiry
enable_search_2_homepage = (
class_name.Article? &&
feed_params[:search_fields].blank? &&
feed_params[:sort_by].present? &&
FeatureFlag.enabled?(:search_2_homepage, current_user)
)
result =
if class_name.blank?
if FeatureFlag.enabled?(:search_2_articles, current_user)
search_postgres_article
else
# If we are in the main feed and not filtering by type return
# all articles, podcast episodes, and users
feed_content_search.concat(user_search)
end
elsif enable_search_2_homepage
# NOTE: published_at is sent from the frontend in the following ES-friendly format:
# => {"published_at"=>{"gte"=>"2021-04-06T14:53:23Z"}}
published_at_gte = feed_params.dig(:published_at, :gte)
published_at_gte = Time.zone.parse(published_at_gte) if published_at_gte
published_at = published_at_gte ? published_at_gte.. : nil
# Despite the name "Homepage", this is used by the following index pages:
# => homepage (default, top week/month/year/infinity, latest)
# => profile page
# => organization page
# => tag index page
Homepage::FetchArticles.call(
approved: feed_params[:approved],
published_at: published_at,
user_id: feed_params[:user_id],
organization_id: feed_params[:organization_id],
tags: feed_params[:tag_names],
sort_by: params[:sort_by],
sort_direction: params[:sort_direction],
page: params[:page],
per_page: params[:per_page],
)
elsif class_name.Comment? && FeatureFlag.enabled?(:search_2_comments)
Search::Postgres::Comment.search_documents(
page: feed_params[:page],
per_page: feed_params[:per_page],
sort_by: feed_params[:sort_by],
sort_direction: feed_params[:sort_direction],
term: feed_params[:search_fields],
)
elsif class_name.PodcastEpisode? && FeatureFlag.enabled?(:search_2_podcast_episodes)
Search::Postgres::PodcastEpisode.search_documents(
page: feed_params[:page],
per_page: feed_params[:per_page],
sort_by: feed_params[:sort_by],
sort_direction: feed_params[:sort_direction],
term: feed_params[:search_fields],
)
elsif class_name.User?
if FeatureFlag.enabled?(:search_2_users)
Search::Postgres::User.search_documents(
term: feed_params[:search_fields],
page: feed_params[:page],
per_page: feed_params[:per_page],
sort_by: feed_params[:sort_by] == "published_at" ? :created_at : nil,
sort_direction: feed_params[:sort_direction],
)
else
user_search
end
elsif class_name.Article? && FeatureFlag.enabled?(:search_2_articles, current_user)
search_postgres_article
else
feed_content_search
end
render json: { result: result }
end
# rubocop:enable Metrics/PerceivedComplexity
# rubocop:enable Metrics/CyclomaticComplexity
def reactions
if FeatureFlag.enabled?(:search_2_reading_list)
# [@rhymes] we're recyling the existing params as we want to change the frontend as
# little as possible, we might simplify in the future
result = Search::Postgres::ReadingList.search_documents(
current_user,
page: reaction_params[:page],
per_page: reaction_params[:per_page],
statuses: reaction_params[:status],
tags: reaction_params[:tag_names],
term: reaction_params[:search_fields],
)
render json: { result: result[:items], total: result[:total] }
else
result = Search::ReadingList.search_documents(
params: reaction_params.to_h, user: current_user,
)
render json: { result: result["reactions"], total: result["total"] }
end
end
private
def search_postgres_article
Search::Postgres::Article.search_documents(
term: feed_params[:search_fields],
user_id: feed_params[:user_id],
sort_by: feed_params[:sort_by],
sort_direction: feed_params[:sort_direction],
page: feed_params[:page],
per_page: feed_params[:per_page],
)
end
def feed_content_search
Search::FeedContent.search_documents(params: feed_params.to_h)
end
def user_search
Search::User.search_documents(params: user_params.to_h)
end
def chat_channel_params
params.permit(CHAT_CHANNEL_PARAMS)
end
def listing_params
params.permit(LISTINGS_PARAMS)
end
def user_params
params.permit(USER_PARAMS)
end
def feed_params
params.permit(FEED_PARAMS)
end
def reaction_params
params.permit(REACTION_PARAMS)
end
def format_integer_params
params[:page] = params[:page].to_i if params[:page].present?
params[:per_page] = params[:per_page].to_i if params[:per_page].present?
end
# Some Elasticsearches/QueryBuilders treat values such as empty Strings and
# nil differently. This is a helper method to remove any params that are
# blank before passing it to Elasticsearch.
def sanitize_params
params.delete_if { |_k, v| v.blank? }
end
end