Initially create subhire model and form

This commit is contained in:
2022-10-15 19:09:51 +01:00
parent e7e760de2e
commit 8b0cd13159
6 changed files with 307 additions and 72 deletions

View File

@@ -304,8 +304,29 @@ class EventManager(models.Manager):
return qs
@reversion.register(follow=['items'])
class Event(models.Model, RevisionMixin):
def find_earliest_event_time(event, datetime_list):
# If there is no start time defined, pretend it's midnight
startTimeFaked = False
if event.has_start_time:
startDateTime = datetime.datetime.combine(event.start_date, event.start_time)
else:
startDateTime = datetime.datetime.combine(event.start_date, datetime.time(00, 00))
startTimeFaked = True
# timezoneIssues - apply the default timezone to the naiive datetime
tz = pytz.timezone(settings.TIME_ZONE)
startDateTime = tz.localize(startDateTime)
datetime_list.append(startDateTime) # then add it to the list
earliest = min(datetime_list).astimezone(tz) # find the earliest datetime in the list
# if we faked it & it's the earliest, better own up
if startTimeFaked and earliest == startDateTime:
return event.start_date
return earliest
class BaseEvent(models.Model, RevisionMixin):
# Done to make it much nicer on the database
PROVISIONAL = 0
CONFIRMED = 1
@@ -321,31 +342,85 @@ class Event(models.Model, RevisionMixin):
name = models.CharField(max_length=255)
person = models.ForeignKey('Person', null=True, blank=True, on_delete=models.CASCADE)
organisation = models.ForeignKey('Organisation', blank=True, null=True, on_delete=models.CASCADE)
venue = models.ForeignKey('Venue', blank=True, null=True, on_delete=models.CASCADE)
description = models.TextField(blank=True, default='')
notes = models.TextField(blank=True, default='')
status = models.IntegerField(choices=EVENT_STATUS_CHOICES, default=PROVISIONAL)
dry_hire = models.BooleanField(default=False)
is_rig = models.BooleanField(default=True)
based_on = models.ForeignKey('Event', on_delete=models.SET_NULL, related_name='future_events', blank=True,
null=True)
# Timing
start_date = models.DateField()
start_time = models.TimeField(blank=True, null=True)
end_date = models.DateField(blank=True, null=True)
end_time = models.TimeField(blank=True, null=True)
purchase_order = models.CharField(max_length=255, blank=True, default='', verbose_name='PO')
class Meta:
abstract = True
@property
def cancelled(self):
return (self.status == self.CANCELLED)
@property
def confirmed(self):
return (self.status == self.BOOKED or self.status == self.CONFIRMED)
@property
def has_start_time(self):
return self.start_time is not None
@property
def has_end_time(self):
return self.end_time is not None
@property
def latest_time(self):
"""Returns the end of the event - this function could return either a tzaware datetime, or a naiive date object"""
tz = pytz.timezone(settings.TIME_ZONE)
endDate = self.end_date
if endDate is None:
endDate = self.start_date
if self.has_end_time:
endDateTime = datetime.datetime.combine(endDate, self.end_time)
tz = pytz.timezone(settings.TIME_ZONE)
endDateTime = tz.localize(endDateTime)
return endDateTime
else:
return endDate
def clean(self):
errdict = {}
if self.end_date and self.start_date > self.end_date:
errdict['end_date'] = ['Unless you\'ve invented time travel, the event can\'t finish before it has started.']
startEndSameDay = not self.end_date or self.end_date == self.start_date
hasStartAndEnd = self.has_start_time and self.has_end_time
if startEndSameDay and hasStartAndEnd and self.start_time > self.end_time:
errdict['end_time'] = ['Unless you\'ve invented time travel, the event can\'t finish before it has started.']
return errdict
@reversion.register(follow=['items'])
class Event(BaseEvent):
mic = models.ForeignKey(settings.AUTH_USER_MODEL, related_name='event_mic', blank=True, null=True,
verbose_name="MIC", on_delete=models.CASCADE)
venue = models.ForeignKey('Venue', blank=True, null=True, on_delete=models.CASCADE)
notes = models.TextField(blank=True, default='')
dry_hire = models.BooleanField(default=False)
is_rig = models.BooleanField(default=True)
based_on = models.ForeignKey('Event', on_delete=models.SET_NULL, related_name='future_events', blank=True,
null=True)
access_at = models.DateTimeField(blank=True, null=True)
meet_at = models.DateTimeField(blank=True, null=True)
# Crew management
# Dry-hire only
checked_in_by = models.ForeignKey(settings.AUTH_USER_MODEL, related_name='event_checked_in', blank=True, null=True,
on_delete=models.CASCADE)
mic = models.ForeignKey(settings.AUTH_USER_MODEL, related_name='event_mic', blank=True, null=True,
verbose_name="MIC", on_delete=models.CASCADE)
# Monies
purchase_order = models.CharField(max_length=255, blank=True, default='', verbose_name='PO')
collector = models.CharField(max_length=255, blank=True, default='', verbose_name='collected by')
# Authorisation request details
@@ -395,26 +470,10 @@ class Event(models.Model, RevisionMixin):
def total(self):
return Decimal(self.sum_total + self.vat).quantize(Decimal('.01'))
@property
def cancelled(self):
return (self.status == self.CANCELLED)
@property
def confirmed(self):
return (self.status == self.BOOKED or self.status == self.CONFIRMED)
@property
def hs_done(self):
return self.riskassessment is not None and len(self.checklists.all()) > 0
@property
def has_start_time(self):
return self.start_time is not None
@property
def has_end_time(self):
return self.end_time is not None
@property
def earliest_time(self):
"""Finds the earliest time defined in the event - this function could return either a tzaware datetime, or a naiive date object"""
@@ -428,45 +487,10 @@ class Event(models.Model, RevisionMixin):
if self.meet_at:
datetime_list.append(self.meet_at)
# If there is no start time defined, pretend it's midnight
startTimeFaked = False
if self.has_start_time:
startDateTime = datetime.datetime.combine(self.start_date, self.start_time)
else:
startDateTime = datetime.datetime.combine(self.start_date, datetime.time(00, 00))
startTimeFaked = True
# timezoneIssues - apply the default timezone to the naiive datetime
tz = pytz.timezone(settings.TIME_ZONE)
startDateTime = tz.localize(startDateTime)
datetime_list.append(startDateTime) # then add it to the list
earliest = min(datetime_list).astimezone(tz) # find the earliest datetime in the list
# if we faked it & it's the earliest, better own up
if startTimeFaked and earliest == startDateTime:
return self.start_date
earliest = find_earliest_event_time(self, datetime_list)
return earliest
@property
def latest_time(self):
"""Returns the end of the event - this function could return either a tzaware datetime, or a naiive date object"""
tz = pytz.timezone(settings.TIME_ZONE)
endDate = self.end_date
if endDate is None:
endDate = self.start_date
if self.has_end_time:
endDateTime = datetime.datetime.combine(endDate, self.end_time)
tz = pytz.timezone(settings.TIME_ZONE)
endDateTime = tz.localize(endDateTime)
return endDateTime
else:
return endDate
@property
def internal(self):
return bool(self.organisation and self.organisation.union_account)
@@ -487,14 +511,7 @@ class Event(models.Model, RevisionMixin):
return f"{self.display_id}: {self.name}"
def clean(self):
errdict = {}
if self.end_date and self.start_date > self.end_date:
errdict['end_date'] = ['Unless you\'ve invented time travel, the event can\'t finish before it has started.']
startEndSameDay = not self.end_date or self.end_date == self.start_date
hasStartAndEnd = self.has_start_time and self.has_end_time
if startEndSameDay and hasStartAndEnd and self.start_time > self.end_time:
errdict['end_time'] = ['Unless you\'ve invented time travel, the event can\'t finish before it has started.']
errdict = super.clean()
if self.access_at is not None:
if self.access_at.date() > self.start_date:
@@ -555,6 +572,10 @@ class EventAuthorisation(models.Model, RevisionMixin):
return f"{self.event.display_id} (requested by {self.sent_by.initials})"
class Subhire(BaseEvent):
insurance_value = models.DecimalField(max_digits=10, decimal_places=2) # TODO Validate if this is over notifiable threshold
# TODO Associated events
class InvoiceManager(models.Manager):
def outstanding_invoices(self):
# Manual query is the only way I have found to do this efficiently. Not ideal but needs must