events/models.py at main · lnbits/events · GitHub

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from datetime import datetime

from fastapi import Query
from pydantic import BaseModel, EmailStr, Field, validator


class PromoCode(BaseModel):
    code: str
    discount_percent: float = 0.0
    active: bool = True

    # make the promo code uppercase
    @validator("code")
    def uppercase_code(cls, v):
        return v.upper()

    @validator("discount_percent")
    def validate_discount_percent(cls, v):
        assert 0 <= v <= 100, "Discount must be between 0 and 100."
        return v


class EventExtra(BaseModel):
    promo_codes: list[PromoCode] = Field(default_factory=list)
    conditional: bool = False
    min_tickets: int = 1


class CreateEvent(BaseModel):
    wallet: str
    name: str
    info: str
    closing_date: str
    event_start_date: str
    event_end_date: str
    currency: str = "sat"
    amount_tickets: int = Query(..., ge=0)
    price_per_ticket: float = Query(..., ge=0)
    banner: str | None = None
    extra: EventExtra = Field(default_factory=EventExtra)


class Event(BaseModel):
    id: str
    wallet: str
    name: str
    info: str
    closing_date: str
    canceled: bool = False
    event_start_date: str
    event_end_date: str
    currency: str
    amount_tickets: int
    price_per_ticket: float
    time: datetime
    sold: int = 0
    banner: str | None = None
    extra: EventExtra = Field(default_factory=EventExtra)


class TicketExtra(BaseModel):
    applied_promo_code: str | None = None
    sats_paid: int | None = None
    refund_address: str | None = None
    refunded: bool = False


class CreateTicket(BaseModel):
    name: str
    email: EmailStr
    promo_code: str | None = None
    refund_address: str | None = None


class Ticket(BaseModel):
    id: str
    wallet: str
    event: str
    name: str
    email: str
    registered: bool
    paid: bool
    time: datetime
    reg_timestamp: datetime
    extra: TicketExtra = Field(default_factory=TicketExtra)