move stac related dependencies in titiler.dependencies.py

[vincentsarago]

titiler/titiler/endpoints/stac.py

Lines 24 to 74 in 5a87f85

	@dataclass
	class AssetsBidxParams(DefaultDependency):
	"""Asset and Band indexes parameters."""
	assets: Optional[str] = Query(
	None,
	title="Asset indexes",
	description="comma (',') delimited asset names (might not be an available options of some readers)",
	)
	bidx: Optional[str] = Query(
	None, title="Band indexes", description="comma (',') delimited band indexes",
	)
	def __post_init__(self):
	"""Post Init."""
	if self.assets is not None:
	self.kwargs["assets"] = self.assets.split(",")
	if self.bidx is not None:
	self.kwargs["indexes"] = tuple(
	int(s) for s in re.findall(r"\d+", self.bidx)
	)
	@dataclass
	class AssetsBidxExprParams(DefaultDependency):
	"""Assets, Band Indexes and Expression parameters."""
	assets: Optional[str] = Query(
	None,
	title="Asset indexes",
	description="comma (',') delimited asset names (might not be an available options of some readers)",
	)
	expression: Optional[str] = Query(
	None,
	title="Band Math expression",
	description="rio-tiler's band math expression (e.g B1/B2)",
	)
	bidx: Optional[str] = Query(
	None, title="Band indexes", description="comma (',') delimited band indexes",
	)
	def __post_init__(self):
	"""Post Init."""
	if self.assets is not None:
	self.kwargs["assets"] = self.assets.split(",")
	if self.expression is not None:
	self.kwargs["expression"] = self.expression
	if self.bidx is not None:
	self.kwargs["indexes"] = tuple(
	int(s) for s in re.findall(r"\d+", self.bidx)
	)