Add operating_dates to campsite type table

We forgot that different accommodation types are not always operating on
the whole season calendar, thus we need a specific date for each type.

Someday i will add the field in the administration panel, but for now i
will have to add them by hand, as people are starting to book plots on
dates that are not operating.

deploy/campsite_type__operating_dates.sql

@@ -0,0 +1,12 @@
+-- Deploy camper:campsite_type__operating_dates to pg
+-- requires: campsite_type
+
+begin;
+
+set search_path to camper, public;
+
+alter table campsite_type
+  add column operating_dates daterange not null default 'empty'
+;
+
+commit;

pkg/booking/public.go

@@ -245,14 +245,14 @@ func NewDateFields(ctx context.Context, conn *database.Conn, campsiteType string
 	row := conn.QueryRow(ctx, `
 		select lower(bookable_nights),
 		       upper(bookable_nights) - 1,
-		       greatest(min(lower(season_range)), current_timestamp::date),
+		       greatest(min(lower(season_range)), lower(operating_dates), current_timestamp::date),
-		       max(upper(season_range))
+		       least(max(upper(season_range)), upper(operating_dates))
 		from campsite_type
 		         join campsite_type_cost using (campsite_type_id)
 		         join season_calendar using (season_id)
 		where campsite_type.slug = $1
 		  and season_range >> daterange(date_trunc('year', current_timestamp)::date, date_trunc('year', current_timestamp)::date + 1)
-		group by bookable_nights;
+		group by bookable_nights, operating_dates
 	`, campsiteType)
 	f := &DateFields{
 		ArrivalDate: &bookingDateInput{

revert/campsite_type__operating_dates.sql

@@ -0,0 +1,9 @@
+-- Revert camper:campsite_type__operating_dates from pg
+
+begin;
+
+alter table camper.campsite_type
+  drop column if exists operating_dates
+;
+
+commit;

sqitch.plan

@@ -333,3 +333,4 @@ booking_invoice [roles schema_camper booking invoice] 2024-04-28T19:45:05Z jordi
 marshal_payment [roles schema_camper payment payment_customer payment_option payment__acsi_card payment_customer__-acsi_card] 2024-04-29T17:11:59Z jordi fita mas <jordi@tandem.blog> # Add function to marshal a payment
 unmarshal_booking [roles schema_camper booking booking_option extension_pg_libphonenumber] 2024-04-29T17:20:38Z jordi fita mas <jordi@tandem.blog> # Add function to unmarshal a booking
 cancel_booking [roles schema_camper booking booking_campsite] 2024-05-03T14:27:31Z jordi fita mas <jordi@tandem.blog> # Add function to cancel a booking
+campsite_type__operating_dates [campsite_type] 2024-07-15T21:27:19Z jordi fita mas <jordi@tandem.blog> # Add operating_dates field to campsite_type

test/campsite_type.sql

@@ -5,7 +5,7 @@ reset client_min_messages;
 
 begin;
 
-select plan(108);
+select plan(113);
 
 set search_path to camper, public;
 
@@ -118,6 +118,12 @@ select col_not_null('campsite_type', 'active');
 select col_has_default('campsite_type', 'active');
 select col_default_is('campsite_type', 'active', 'true');
 
+select has_column('campsite_type', 'operating_dates');
+select col_type_is('campsite_type', 'operating_dates', 'daterange');
+select col_not_null('campsite_type', 'operating_dates');
+select col_has_default('campsite_type', 'operating_dates');
+select col_default_is('campsite_type', 'operating_dates', 'empty');
+
 select has_column('campsite_type', 'position');
 select col_type_is('campsite_type', 'position', 'integer');
 select col_not_null('campsite_type', 'position');

verify/campsite_type__operating_dates.sql

@@ -0,0 +1,10 @@
+-- Verify camper:campsite_type__operating_dates on pg
+
+begin;
+
+select operating_dates
+from camper.campsite_type
+where false
+;
+
+rollback;