Sha256: 35377c6f2c91736796ee6093bf42dc614f7f4be530f054a35afd9ce6f9b32d5a
Contents?: true
Size: 1.28 KB
Versions: 29
Compression:
Stored size: 1.28 KB
Contents
module Renalware
class WeekPeriod
attr_reader :year, :week_number, :first_day_of_week
def self.from_date(date)
date = date.to_date
new(week_number: date.cweek, year: date.year)
end
def initialize(week_number:, year:)
@week_number = week_number.to_i
@year = year.to_i
validate_week_number
validate_year
@first_day_of_week = Date.commercial(@year, @week_number)
end
def next
self.class.from_date(first_day_of_week + 1.week)
end
def previous
self.class.from_date(first_day_of_week - 1.week)
end
def to_a
[week_number, year]
end
def to_s
"#{I18n.l(first_day_of_week, format: :long)} to #{I18n.l(last_day_of_week, format: :long)}"
end
# The date of last day of the week (a Sunday)
def last_day_of_week
@last_day_of_week ||= (first_day_of_week + 1.week - 1.minute).to_date
end
def validate_week_number
if week_number < 1 || week_number > 53
raise(ArgumentError, "invalid date: week_number must be 1-53")
end
end
def validate_year
if year <= 2000
raise(ArgumentError, "invalid date year must be >= 2000")
end
end
def to_h
{
year: year,
week_number: week_number
}
end
end
end
Version data entries
29 entries across 29 versions & 1 rubygems