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require_dependency "renalware/hd"
require "renalware/week_period"
##
# Returns a hospital unit's diary for the requested week (passed to #new as a WeekPeriod
# value object).
#
module Renalware
module HD
class FindOrCreateDiaryByWeekQuery
attr_reader :unit_id, :period, :by, :relation
def initialize(unit_id:, week_period:, by:, relation: WeeklyDiary.all)
@relation = relation
@period = week_period
@unit_id = unit_id
@by = by
end
def call
find_or_create_diary
end
private
# Find the diary for the current unit/week/year, or, if for example if a user wants to fill
# next week's diary and it does not yet exist, create it
# NB we _always_ return a diary from this method - whether it is found or built just-in-time,
def find_or_create_diary
attrs = {
hospital_unit_id: unit_id,
week_number: period.week_number,
year: period.year,
master: false
}
relation.find_by(**attrs) || build_diary(**attrs)
end
# Create a new Weekly diary for the current week/year/unit
# Add in DiaryPeriods for each currently defined diurnal period eg am pm eve
def build_diary(attrs)
master_diary = FindOrCreateMasterDiary.for_unit(unit_id, by)
diary = WeeklyDiary.create!(**attrs, by: by, master_diary: master_diary)
# Reload the diary using the supplied relation (might be egager_loads etc)
relation.find(diary.id)
end
end
end
end
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22 entries across 22 versions & 1 rubygems