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from typing import Annotated
from fastapi.params import Query
class SearchPagingParams:
def __init__(
self,
count: Annotated[int, Query(ge=1, le=100, description="The number of results you want to get.")] = 10,
skip: Annotated[int, Query(ge=0, description="The number of results you want to skip.")] = 0
):
self.count = count
self.skip = skip
class FilterParams:
def __init__(
self,
preferred_ratio: Annotated[
float | None, Query(gt=0, description="The preferred aspect ratio of the image.")] = None,
ratio_tolerance: Annotated[
float, Query(gt=0, lt=1, description="The tolerance of the aspect ratio.")] = 0.1,
min_width: Annotated[int | None, Query(geq=0, description="The minimum width of the image.")] = None,
min_height: Annotated[int | None, Query(geq=0, description="The minimum height of the image.")] = None,
starred: Annotated[bool | None, Query(description="Whether the image is starred.")] = None,
categories: Annotated[str | None, Query(
description="The categories whitelist of the image. Image with **any of** the given categories will "
"be included. The entries should be seperated by comma.",
examples=["stickers, cg"])] = None,
categories_negative: Annotated[
str | None, Query(
description="The categories blacklist of the image. Image with **any of** the given categories "
"will be ignored. The entries should be seperated by comma.",
examples=["stickers, cg"])] = None,
):
self.preferred_ratio = preferred_ratio
self.ratio_tolerance = ratio_tolerance
self.min_width = min_width
self.min_height = min_height
self.starred = starred
self.categories = [t.strip() for t in categories.split(',') if t.strip()] if categories else None
self.categories_negative = [t.strip() for t in categories_negative.split(',') if
t.strip()] if categories_negative else None
self.ocr_text = None # For exact search
@property
def min_ratio(self) -> float | None:
if self.preferred_ratio is None:
return None
return self.preferred_ratio * (1 - self.ratio_tolerance)
@property
def max_ratio(self) -> float | None:
if self.preferred_ratio is None:
return None
return self.preferred_ratio * (1 + self.ratio_tolerance)
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