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Contents
module Renalware
module Transplants
# a list of everyone whose Modality is Transplant and the sort should
# be based on date of latest creatinine result descending (most recent
# at the top) - the default sort order should be same for all of the
# different filter groups
class MDMPatientsQuery
include ModalityScopes
MODALITY_NAMES = ["Transplant"].freeze
attr_reader :q, :relation, :named_filter
def initialize(relation: Transplants::Patient.all, named_filter: nil, q: {})
@q = q
@relation = relation
@named_filter = named_filter || :none
end
def call
search.sorts = %w(given_name)
search.result
end
def search
@search ||= begin
relation
.includes(:current_key_observation_set)
.extending(ModalityScopes)
.extending(NamedFilterScopes)
.with_current_modality_matching(MODALITY_NAMES)
.public_send(named_filter.to_s)
.search(q)
end
end
module NamedFilterScopes
def none
self # NOOP
end
def patients_with_a_transplant_date_in_the_past_3_months
joins(<<-SQL)
LEFT JOIN transplant_recipient_operations
ON patients.id = transplant_recipient_operations.patient_id
SQL
.where("transplant_recipient_operations.performed_on >= ?", 3.months.ago)
end
alias_method :recent, :patients_with_a_transplant_date_in_the_past_3_months
def patients_on_the_worry_board
joins("RIGHT OUTER JOIN patient_worries ON patient_worries.patient_id = patients.id")
end
alias_method :on_worryboard, :patients_on_the_worry_board
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems