MyApp

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QueryBookings

Find Bookings

import datetime
import decimal
from marshmallow.fields import *
from servicestack import *
from typing import *
from dataclasses import dataclass, field
from dataclasses_json import dataclass_json, LetterCase, Undefined, config
from enum import Enum, IntEnum


@dataclass_json(letter_case=LetterCase.CAMEL, undefined=Undefined.EXCLUDE)
@dataclass
class QueryBase:
    skip: Optional[int] = None
    take: Optional[int] = None
    order_by: Optional[str] = None
    order_by_desc: Optional[str] = None
    include: Optional[str] = None
    fields: Optional[str] = None
    meta: Optional[Dict[str, str]] = None


T = TypeVar('T')


@dataclass_json(letter_case=LetterCase.CAMEL, undefined=Undefined.EXCLUDE)
@dataclass
class QueryDb(Generic[T], QueryBase, IReturn[QueryResponse[T]]):
    @staticmethod
    def response_type(): return QueryResponse[T]


@dataclass_json(letter_case=LetterCase.CAMEL, undefined=Undefined.EXCLUDE)
@dataclass
class AuditBase:
    created_date: datetime.datetime = datetime.datetime(1, 1, 1)
    # @Required()
    created_by: Optional[str] = None

    modified_date: datetime.datetime = datetime.datetime(1, 1, 1)
    # @Required()
    modified_by: Optional[str] = None

    deleted_date: Optional[datetime.datetime] = None
    deleted_by: Optional[str] = None


class RoomType(str, Enum):
    SINGLE = 'Single'
    DOUBLE = 'Double'
    QUEEN = 'Queen'
    TWIN = 'Twin'
    SUITE = 'Suite'


@dataclass_json(letter_case=LetterCase.CAMEL, undefined=Undefined.EXCLUDE)
@dataclass
class Coupon:
    """
    Discount Coupons
    """

    id: Optional[str] = None
    description: Optional[str] = None
    discount: int = 0
    expiry_date: datetime.datetime = datetime.datetime(1, 1, 1)


@dataclass_json(letter_case=LetterCase.CAMEL, undefined=Undefined.EXCLUDE)
@dataclass
class Booking(AuditBase):
    """
    Booking Details
    """

    id: int = 0
    name: Optional[str] = None
    room_type: Optional[RoomType] = None
    room_number: int = 0
    booking_start_date: datetime.datetime = datetime.datetime(1, 1, 1)
    booking_end_date: Optional[datetime.datetime] = None
    cost: Decimal = decimal.Decimal(0)
    # @References(typeof(Coupon))
    coupon_id: Optional[str] = None

    discount: Optional[Coupon] = None
    notes: Optional[str] = None
    cancelled: Optional[bool] = None


@dataclass_json(letter_case=LetterCase.CAMEL, undefined=Undefined.EXCLUDE)
@dataclass
class QueryBookings(QueryDb[Booking]):
    """
    Find Bookings
    """

    id: Optional[int] = None


@dataclass_json(letter_case=LetterCase.CAMEL, undefined=Undefined.EXCLUDE)
@dataclass
class Todo:
    id: int = 0
    text: Optional[str] = None
    is_finished: bool = False


T = TypeVar('T')


@dataclass_json(letter_case=LetterCase.CAMEL, undefined=Undefined.EXCLUDE)
@dataclass
class QueryResponse(Generic[T]):
    offset: int = 0
    total: int = 0
    results: Optional[List[Todo]] = None
    meta: Optional[Dict[str, str]] = None
    response_status: Optional[ResponseStatus] = None

Python QueryBookings DTOs

GET /bookings HTTP/1.1 
Host: blazor-gallery.servicestack.net 
Accept: text/jsv

HTTP/1.1 200 OK
Content-Type: text/jsv
Content-Length: length

{
	offset: 0,
	total: 0,
	results: 
	[
		{
			id: 0,
			name: String,
			roomType: Single,
			roomNumber: 0,
			bookingStartDate: 0001-01-01,
			bookingEndDate: 0001-01-01,
			cost: 0,
			couponId: String,
			discount: 
			{
				id: String,
				description: String,
				discount: 0,
				expiryDate: 0001-01-01
			},
			notes: String,
			cancelled: False,
			createdDate: 0001-01-01,
			createdBy: String,
			modifiedDate: 0001-01-01,
			modifiedBy: String,
			deletedDate: 0001-01-01,
			deletedBy: String
		}
	],
	meta: 
	{
		String: String
	},
	responseStatus: 
	{
		errorCode: String,
		message: String,
		stackTrace: String,
		errors: 
		[
			{
				errorCode: String,
				fieldName: String,
				message: String,
				meta: 
				{
					String: String
				}
			}
		],
		meta: 
		{
			String: String
		}
	}
}