215 lines
7.4 KiB
Python
215 lines
7.4 KiB
Python
from marshmallow import post_load, pre_load
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from marshmallow.fields import Boolean, Float, Integer, List, Str, String
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from marshmallow.validate import Length, OneOf, Range
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from sqlalchemy.util import OrderedSet
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from stdnum import imei, meid
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from teal.marshmallow import EnumField, SanitizedStr, URL, ValidationError
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from teal.resource import Schema
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from ereuse_devicehub.marshmallow import NestedOn
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from ereuse_devicehub.resources.device import models as m, states
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from ereuse_devicehub.resources.enums import ComputerChassis, DataStorageInterface, \
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DataStoragePrivacyCompliance, DisplayTech, RamFormat, RamInterface
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from ereuse_devicehub.resources.models import STR_BIG_SIZE, STR_SIZE
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from ereuse_devicehub.resources.schemas import Thing, UnitCodes
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class Device(Thing):
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id = Integer(description=m.Device.id.comment, dump_only=True)
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hid = SanitizedStr(lower=True, dump_only=True, description=m.Device.hid.comment)
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tags = NestedOn('Tag',
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many=True,
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collection_class=OrderedSet,
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description='The set of tags that identify the device.')
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model = SanitizedStr(lower=True, validate=Length(max=STR_BIG_SIZE))
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manufacturer = SanitizedStr(lower=True, validate=Length(max=STR_SIZE))
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serial_number = SanitizedStr(lower=True, data_key='serialNumber')
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weight = Float(validate=Range(0.1, 5), unit=UnitCodes.kgm, description=m.Device.weight.comment)
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width = Float(validate=Range(0.1, 5), unit=UnitCodes.m, description=m.Device.width.comment)
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height = Float(validate=Range(0.1, 5), unit=UnitCodes.m, description=m.Device.height.comment)
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depth = Float(validate=Range(0.1, 5), unit=UnitCodes.m, description=m.Device.depth.comment)
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events = NestedOn('Event', many=True, dump_only=True, description=m.Device.events.__doc__)
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events_one = NestedOn('Event', many=True, load_only=True, collection_class=OrderedSet)
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url = URL(dump_only=True, description=m.Device.url.__doc__)
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lots = NestedOn('Lot',
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many=True,
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dump_only=True,
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description='The lots where this device is directly under.')
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rate = NestedOn('AggregateRate', dump_only=True, description=m.Device.rate.__doc__)
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price = NestedOn('Price', dump_only=True, description=m.Device.price.__doc__)
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trading = EnumField(states.Trading, dump_only=True, description=m.Device.trading.__doc__)
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physical = EnumField(states.Physical, dump_only=True, description=m.Device.physical.__doc__)
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physical_possessor = NestedOn('Agent', dump_only=True, data_key='physicalPossessor')
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@pre_load
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def from_events_to_events_one(self, data: dict):
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"""
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Not an elegant way of allowing submitting events to a device
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(in the context of Snapshots) without creating an ``events``
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field at the model (which is not possible).
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:param data:
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:return:
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"""
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# Note that it is secure to allow uploading events_one
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# as the only time an user can send a device object is
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# in snapshots.
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data['events_one'] = data.pop('events', [])
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return data
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@post_load
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def validate_snapshot_events(self, data):
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"""Validates that only snapshot-related events can be uploaded."""
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from ereuse_devicehub.resources.event.models import EraseBasic, Test, Rate, Install, \
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Benchmark
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for event in data['events_one']:
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if not isinstance(event, (Install, EraseBasic, Rate, Test, Benchmark)):
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raise ValidationError('You cannot upload {}'.format(event), field_names=['events'])
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class Computer(Device):
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components = NestedOn('Component', many=True, dump_only=True, collection_class=OrderedSet)
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chassis = EnumField(ComputerChassis, required=True)
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ram_size = Integer(dump_only=True, data_key='ramSize')
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data_storage_size = Integer(dump_only=True, data_key='dataStorageSize')
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processor_model = Str(dump_only=True, data_key='processorModel')
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graphic_card_model = Str(dump_only=True, data_key='graphicCardModel')
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network_speeds = List(Integer(dump_only=True), dump_only=True, data_key='networkSpeeds')
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class Desktop(Computer):
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pass
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class Laptop(Computer):
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pass
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class Server(Computer):
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pass
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class DisplayMixin:
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size = Float(description=m.DisplayMixin.size.comment, validate=Range(2, 150))
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technology = EnumField(DisplayTech,
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description=m.DisplayMixin.technology.comment)
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resolution_width = Integer(data_key='resolutionWidth',
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validate=Range(10, 20000),
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description=m.DisplayMixin.resolution_width.comment)
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resolution_height = Integer(data_key='resolutionHeight',
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validate=Range(10, 20000),
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description=m.DisplayMixin.resolution_height.comment)
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class NetworkMixin:
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speed = Integer(validate=Range(min=10, max=10000),
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unit=UnitCodes.mbps,
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description=m.NetworkAdapter.speed.comment)
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wireless = Boolean(required=True)
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class Monitor(DisplayMixin, Device):
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pass
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class ComputerMonitor(Monitor):
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pass
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class TelevisionSet(Monitor):
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pass
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class Mobile(Device):
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imei = Integer(description=m.Mobile.imei.comment)
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meid = Str(description=m.Mobile.meid.comment)
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@pre_load
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def convert_check_imei(self, data):
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if data.get('imei', None):
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data['imei'] = int(imei.validate(data['imei']))
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return data
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@pre_load
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def convert_check_meid(self, data: dict):
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if data.get('meid', None):
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data['meid'] = meid.compact(data['meid'])
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class Smartphone(Mobile):
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pass
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class Tablet(Mobile):
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pass
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class Cellphone(Mobile):
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pass
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class Component(Device):
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parent = NestedOn(Device, dump_only=True)
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class GraphicCard(Component):
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memory = Integer(validate=Range(0, 10000),
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unit=UnitCodes.mbyte,
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description=m.GraphicCard.memory.comment)
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class DataStorage(Component):
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size = Integer(validate=Range(0, 10 ** 8),
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unit=UnitCodes.mbyte,
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description=m.DataStorage.size.comment)
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interface = EnumField(DataStorageInterface)
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privacy = EnumField(DataStoragePrivacyCompliance, dump_only=True)
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class HardDrive(DataStorage):
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pass
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class SolidStateDrive(DataStorage):
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pass
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class Motherboard(Component):
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slots = Integer(validate=Range(0, 20),
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description=m.Motherboard.slots.comment)
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usb = Integer(validate=Range(0, 20))
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firewire = Integer(validate=Range(0, 20))
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serial = Integer(validate=Range(0, 20))
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pcmcia = Integer(validate=Range(0, 20))
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class NetworkAdapter(NetworkMixin, Component):
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pass
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class Processor(Component):
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speed = Float(validate=Range(min=0.1, max=15), unit=UnitCodes.ghz)
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cores = Integer(validate=Range(min=1, max=10))
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threads = Integer(validate=Range(min=1, max=20))
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address = Integer(validate=OneOf({8, 16, 32, 64, 128, 256}))
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class RamModule(Component):
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size = Integer(validate=Range(min=128, max=17000), unit=UnitCodes.mbyte)
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speed = Integer(validate=Range(min=100, max=10000), unit=UnitCodes.mhz)
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interface = EnumField(RamInterface)
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format = EnumField(RamFormat)
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class SoundCard(Component):
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pass
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class Display(DisplayMixin, Component):
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pass
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class Manufacturer(Schema):
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name = String(dump_only=True)
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url = URL(dump_only=True)
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logo = URL(dump_only=True)
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