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fab-manager/app/services/event_service.rb
2020-01-07 17:18:49 +01:00

76 lines
3.3 KiB
Ruby

# frozen_string_literal: true
# Provides helper methods for Events resources and properties
class EventService
def self.process_params(params)
# handle dates & times (whole-day events or not, maybe during many days)
range = EventService.date_range({ date: params[:start_date], time: params[:start_time] },
{ date: params[:end_date], time: params[:end_time] },
params[:all_day] == 'true')
params.merge!(availability_attributes: { id: params[:availability_id],
start_at: range[:start_at],
end_at: range[:end_at],
available_type: 'event' })
.except!(:start_date, :end_date, :start_time, :end_time, :all_day)
# convert main price to centimes
params[:amount] = (params[:amount].to_f * 100 if params[:amount].present?)
# delete non-complete "other" prices and convert them to centimes
unless params[:event_price_categories_attributes].nil?
params[:event_price_categories_attributes].delete_if do |price_cat|
price_cat[:price_category_id].empty? || price_cat[:amount].empty?
end
params[:event_price_categories_attributes].each do |price_cat|
price_cat[:amount] = price_cat[:amount].to_f * 100
end
end
# return the resulting params object
params
end
def self.date_range(starting, ending, all_day)
start_date = Time.zone.parse(starting[:date])
end_date = Time.zone.parse(ending[:date])
start_time = Time.parse(starting[:time]) if starting[:time]
end_time = Time.parse(ending[:time]) if ending[:time]
if all_day
start_at = DateTime.new(start_date.year, start_date.month, start_date.day, 0, 0, 0, start_date.zone)
end_at = DateTime.new(end_date.year, end_date.month, end_date.day, 23, 59, 59, end_date.zone)
else
start_at = DateTime.new(start_date.year, start_date.month, start_date.day, start_time.hour, start_time.min, start_time.sec, start_date.zone)
end_at = DateTime.new(end_date.year, end_date.month, end_date.day, end_time.hour, end_time.min, end_time.sec, end_date.zone)
end
{ start_at: start_at, end_at: end_at }
end
# delete one or more events (if periodic)
def self.delete(event_id, mode = 'single')
results = []
event = Event.find(event_id)
events = case mode
when 'single'
[event]
when 'next'
Event.includes(:availability)
.where(
'availabilities.start_at >= ? AND events.recurrence_id = ?',
event.availability.start_at,
event.recurrence_id
)
.references(:availabilities, :events)
when 'all'
Event.where(
'recurrence_id = ?',
event.recurrence_id
)
else
[]
end
events.each do |e|
# here we use double negation because safe_destroy can return either a boolean (false) or an Availability (in case of delete success)
results.push status: !!e.safe_destroy, event: e # rubocop:disable Style/DoubleNegation
end
results
end
end