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fab-manager/app/services/members/list_service.rb

109 lines
4.8 KiB
Ruby

# frozen_string_literal: true
# Provides helper methods for listing Users
class Members::ListService
class << self
def list(params)
@query = User.includes(:profile, :group, :statistic_profile)
.joins(:profile,
:statistic_profile,
:group,
:roles,
'LEFT JOIN (
SELECT *
FROM "subscriptions" AS s1
INNER JOIN (
SELECT MAX("created_at") AS "s2_created_at", "statistic_profile_id" AS "s2_statistic_profile_id"
FROM "subscriptions"
GROUP BY "statistic_profile_id"
) AS s2
ON "s1"."statistic_profile_id" = "s2"."s2_statistic_profile_id"
WHERE "s1"."expiration_date" > now()::date
) AS "subscriptions" ON "subscriptions"."statistic_profile_id" = "statistic_profiles"."id" ' \
'LEFT JOIN "plans" ON "plans"."id" = "subscriptions"."plan_id"')
.where("users.is_active = 'true' AND roles.name = 'member'")
.order(list_order(params))
# ILIKE => PostgreSQL case-insensitive LIKE
if params[:search].size.positive?
@query = @query.where('users.username ILIKE :search OR ' \
'profiles.first_name ILIKE :search OR ' \
'profiles.last_name ILIKE :search OR ' \
'profiles.phone ILIKE :search OR ' \
'email ILIKE :search OR ' \
'groups.name ILIKE :search OR ' \
'plans.base_name ILIKE :search', search: "%#{params[:search]}%")
end
filter = params[:filter].presence_in(%w[inactive_for_3_years not_confirmed]) || nil
@query = @query.send(filter) if filter
@query
end
def search(current_user, query, subscription, include_admins = 'false')
members = User.includes(:profile, :statistic_profile)
.joins(:profile,
:statistic_profile,
:roles,
'LEFT JOIN "subscriptions" ON "subscriptions"."statistic_profile_id" = "statistic_profiles"."id" AND ' \
'"subscriptions"."created_at" = ( ' \
'SELECT max("created_at") ' \
'FROM "subscriptions" ' \
'WHERE "statistic_profile_id" = "statistic_profiles"."id")')
.where("users.is_active = 'true'")
.limit(50)
query.downcase.split(' ').each do |word|
members = members.where('lower(f_unaccent(profiles.first_name)) ~ :search OR ' \
'lower(f_unaccent(profiles.last_name)) ~ :search',
search: word)
end
if current_user.member?
# non-admin can only retrieve users with "public profiles"
members = members.where("users.is_allow_contact = 'true'")
elsif subscription == 'true'
# only admins have the ability to filter by subscription
members = members.where('subscriptions.id IS NOT NULL AND subscriptions.expiration_date >= :now', now: Date.today.to_s)
elsif subscription == 'false'
members = members.where('subscriptions.id IS NULL OR subscriptions.expiration_date < :now', now: Date.today.to_s)
end
members = members.where("roles.name = 'member' OR roles.name = 'manager'") if include_admins == 'false' || include_admins.blank?
members.to_a.filter(&:valid?)
end
private
def list_order(params)
direction = (params[:order_by][0] == '-' ? 'DESC' : 'ASC')
order_key = (params[:order_by][0] == '-' ? params[:order_by][1, params[:order_by].size] : params[:order_by])
limit = params[:size]
offset = ((params[:page]&.to_i || 1) - 1) * (params[:size]&.to_i || 1)
order_key = case order_key
when 'username'
'users.username'
when 'last_name'
'profiles.last_name'
when 'first_name'
'profiles.first_name'
when 'email'
'users.email'
when 'phone'
'profiles.phone'
when 'group'
'groups.name'
when 'plan'
'plans.base_name'
else
'users.id'
end
"#{order_key} #{direction}, users.id ASC LIMIT #{limit} OFFSET #{offset}"
end
end
end