demarches-normaliennes/app/models/champs/datetime_champ.rb

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class Champs::DatetimeChamp < Champ
before_save :format_before_save
def same_hour?(num)
same_date?(num, '%H')
end
def same_minute?(num)
same_date?(num, '%M')
end
def search_terms
# Text search is pretty useless for datetimes so were not including these champs
end
private
def same_date?(num, compare)
return value.present? && value.to_datetime.strftime(compare) == num
end
def format_before_save
if (value =~ /=>/).present?
self.value =
begin
hash_date = YAML.safe_load(value.gsub('=>', ': '))
year, month, day, hour, minute = hash_date.values_at(1,2,3,4,5)
DateTime.new(year, month, day, hour, minute).strftime("%d/%m/%Y %H:%M")
rescue
nil
end
elsif /^\d{2}\/\d{2}\/\d{4}\s\d{2}:\d{2}$/.match?(value) # old browsers can send with dd/mm/yyyy hh:mm format
self.value = DateTime.parse(value, "%d/%m/%Y %H:%M").strftime("%Y-%m-%d %H:%M")
elsif !(/^\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}$/.match?(value)) # a datetime not correctly formatted should not be stored
self.value = nil
end
end
end