loefsys.reservations.models.reservable module

Module defining models for reservable items.

class loefsys.reservations.models.reservable.ReservableType(*args, **kwargs)

Bases: Model Extensions

Model representing a type of reservable.

This model exists to be able to make a collection of all reservables of the same type. Examples are wetsuits of the same size or the two ‘valkjes’ Scylla and Charybdis.

name

The name of the type.

Type:: str

category

The category that the type falls under.

Type:: ReservableCategories

description

An additional description of the type.

Type:: str

name: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

category: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

description: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

exception DoesNotExist: Bases: ObjectDoesNotExist

exception MultipleObjectsReturned: Bases: MultipleObjectsReturned

created: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

get_category_display(*, field=<django.db.models.fields.PositiveSmallIntegerField: category>)

get_next_by_created(*, field=<django_extensions.db.fields.CreationDateTimeField: created>, is_next=True, **kwargs)

get_next_by_modified(*, field=<django_extensions.db.fields.ModificationDateTimeField: modified>, is_next=True, **kwargs)

get_previous_by_created(*, field=<django_extensions.db.fields.CreationDateTimeField: created>, is_next=False, **kwargs)

get_previous_by_modified(*, field=<django_extensions.db.fields.ModificationDateTimeField: modified>, is_next=False, **kwargs)

id: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

log_set

Accessor to the related objects manager on the reverse side of a many-to-one relation.

In the example:

class Child(Model):
    parent = ForeignKey(Parent, related_name='children')

Parent.children is a ReverseManyToOneDescriptor instance.

Most of the implementation is delegated to a dynamically defined manager class built by create_forward_many_to_many_manager() defined below.

modified: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

objects = <django.db.models.manager.Manager object>

reservableitem_set

Accessor to the related objects manager on the reverse side of a many-to-one relation.

In the example:

class Child(Model):
    parent = ForeignKey(Parent, related_name='children')

Parent.children is a ReverseManyToOneDescriptor instance.

Most of the implementation is delegated to a dynamically defined manager class built by create_forward_many_to_many_manager() defined below.

reservabletypepricing

Accessor to the related object on the reverse side of a one-to-one relation.

In the example:

class Restaurant(Model):
    place = OneToOneField(Place, related_name='restaurant')

Place.restaurant is a ReverseOneToOneDescriptor instance.

class loefsys.reservations.models.reservable.ReservableTypePricing(*args, **kwargs)

Bases: Model Extensions

Pricing for the type of reservable.

With this model, the pricing for a given ReservableType can be set for any membership defined by the Memberships enum.

reservable_type

The type for which the pricing is set.

Type:: ReservableType

membership_type

The membership type for which the pricing is set.

Type:: MembershipTypes

price

The price in euro’s.

Type:: Decimal

reservable_type

Accessor to the related object on the forward side of a one-to-one relation.

In the example:

class Restaurant(Model):
    place = OneToOneField(Place, related_name='restaurant')

Restaurant.place is a ForwardOneToOneDescriptor instance.

membership_type: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

price: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

exception DoesNotExist: Bases: ObjectDoesNotExist

exception MultipleObjectsReturned: Bases: MultipleObjectsReturned

created: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

get_membership_type_display(*, field=<django.db.models.fields.PositiveSmallIntegerField: membership_type>)

get_next_by_created(*, field=<django_extensions.db.fields.CreationDateTimeField: created>, is_next=True, **kwargs)

get_next_by_modified(*, field=<django_extensions.db.fields.ModificationDateTimeField: modified>, is_next=True, **kwargs)

get_previous_by_created(*, field=<django_extensions.db.fields.CreationDateTimeField: created>, is_next=False, **kwargs)

get_previous_by_modified(*, field=<django_extensions.db.fields.ModificationDateTimeField: modified>, is_next=False, **kwargs)

id: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

modified: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

objects = <django.db.models.manager.Manager object>

reservable_type_id

class loefsys.reservations.models.reservable.ReservableItem(*args, **kwargs)

Bases: Model Extensions

The base model for a reservable item.

A reservable item is an object that can be reserved. It can be set as non-reservable, for example due to maintenance. Additionally, it has a location and has a list of known complications.

TODO Add complications.

name

The name of the item.

Type:: str

description

A description of the item.

Type:: str

reservable_type

The type for which the pricing is set.

Type:: ReservableType

location

The location of the item.

Type:: Locations

is_reservable

Flag to show availability.

For example, if an item is unavailable due to maintenance, the value is set to False.

Type:: bool

name: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

description: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

reservable_type

Accessor to the related object on the forward side of a many-to-one or one-to-one (via ForwardOneToOneDescriptor subclass) relation.

In the example:

class Child(Model):
    parent = ForeignKey(Parent, related_name='children')

Child.parent is a ForwardManyToOneDescriptor instance.

location: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

is_reservable: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

exception DoesNotExist: Bases: ObjectDoesNotExist

exception MultipleObjectsReturned: Bases: MultipleObjectsReturned

boat

Accessor to the related object on the reverse side of a one-to-one relation.

In the example:

class Restaurant(Model):
    place = OneToOneField(Place, related_name='restaurant')

Place.restaurant is a ReverseOneToOneDescriptor instance.

created: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

get_location_display(*, field=<django.db.models.fields.PositiveSmallIntegerField: location>)

get_next_by_created(*, field=<django_extensions.db.fields.CreationDateTimeField: created>, is_next=True, **kwargs)

get_next_by_modified(*, field=<django_extensions.db.fields.ModificationDateTimeField: modified>, is_next=True, **kwargs)

get_previous_by_created(*, field=<django_extensions.db.fields.CreationDateTimeField: created>, is_next=False, **kwargs)

get_previous_by_modified(*, field=<django_extensions.db.fields.ModificationDateTimeField: modified>, is_next=False, **kwargs)

id: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

material

Accessor to the related object on the reverse side of a one-to-one relation.

In the example:

class Restaurant(Model):
    place = OneToOneField(Place, related_name='restaurant')

Place.restaurant is a ReverseOneToOneDescriptor instance.

modified: A wrapper for a deferred-loading field. When the value is read from this object the first time, the query is executed.

objects = <django.db.models.manager.Manager object>

reservable_type_id

reservation_set

Accessor to the related objects manager on the reverse side of a many-to-one relation.

In the example:

class Child(Model):
    parent = ForeignKey(Parent, related_name='children')

Parent.children is a ReverseManyToOneDescriptor instance.

Most of the implementation is delegated to a dynamically defined manager class built by create_forward_many_to_many_manager() defined below.

room

Accessor to the related object on the reverse side of a one-to-one relation.

In the example:

class Restaurant(Model):
    place = OneToOneField(Place, related_name='restaurant')

Place.restaurant is a ReverseOneToOneDescriptor instance.