49 lines
1.5 KiB
Ruby
49 lines
1.5 KiB
Ruby
class Champs::DatetimeChamp < Champ
|
||
before_validation :convert_to_iso8601, unless: -> { validation_context == :prefill }
|
||
validate :iso_8601
|
||
|
||
def search_terms
|
||
# Text search is pretty useless for datetimes so we’re not including these champs
|
||
end
|
||
|
||
def to_s
|
||
value.present? ? I18n.l(Time.zone.parse(value)) : ""
|
||
end
|
||
|
||
def for_tag
|
||
value.present? ? I18n.l(Time.zone.parse(value)) : ""
|
||
end
|
||
|
||
private
|
||
|
||
def convert_to_iso8601
|
||
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)
|
||
Time.zone.local(year, month, day, hour, minute).iso8601
|
||
rescue
|
||
nil
|
||
end
|
||
elsif /^\d{2}\/\d{2}\/\d{4}\s\d{2}:\d{2}$/.match?(value) # old browsers can send with dd/mm/yyyy hh:mm format
|
||
self.value = Time.zone.strptime(value, "%d/%m/%Y %H:%M").iso8601
|
||
elsif /^\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}$/.match?(value)
|
||
self.value = Time.zone.strptime(value, "%Y-%m-%d %H:%M").iso8601
|
||
elsif valid_iso8601? # a correct iso8601 datetime
|
||
self.value = Time.zone.strptime(value, "%Y-%m-%dT%H:%M").iso8601
|
||
else
|
||
self.value = nil
|
||
end
|
||
end
|
||
|
||
def iso_8601
|
||
return if valid_iso8601? || value.blank?
|
||
# i18n-tasks-use t('errors.messages.not_a_datetime')
|
||
errors.add :datetime, errors.generate_message(:value, :not_a_datetime)
|
||
end
|
||
|
||
def valid_iso8601?
|
||
/^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}(:\d{2}[\+\-]\d{2}:\d{2})?$/.match?(value)
|
||
end
|
||
end
|