PhotosAPI/classes/exceptions.py

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from typing import Literal
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from fastapi import HTTPException
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class AlbumNotFoundError(HTTPException):
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"""Raises HTTP 404 if no album with this ID found."""
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def __init__(self, id: str):
self.id = id
self.openapi = {
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"description": "Album Does Not Exist",
"content": {
"application/json": {
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"example": {"detail": "Could not find album with id '{id}'."}
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}
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},
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}
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class AlbumNameNotFoundError(HTTPException):
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"""Raises HTTP 404 if no album with this name found."""
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def __init__(self, name: str):
self.name = name
self.openapi = {
"description": "Album Does Not Exist",
"content": {
"application/json": {
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"example": {"detail": "Could not find album with name '{name}'."}
}
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},
}
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super().__init__(
status_code=404,
detail=self.openapi["content"]["application/json"]["example"][
"detail"
].format(name=self.name),
)
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class AlbumAlreadyExistsError(HTTPException):
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"""Raises HTTP 409 if album with this name already exists."""
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def __init__(self, name: str):
self.name = name
self.openapi = {
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"description": "Album Already Exists",
"content": {
"application/json": {
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"example": {"detail": "Album with name '{name}' already exists."}
}
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},
}
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super().__init__(
status_code=409,
detail=self.openapi["content"]["application/json"]["example"][
"detail"
].format(name=self.name),
)
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class AlbumIncorrectError(HTTPException):
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"""Raises HTTP 406 if album's title or name is invalid."""
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def __init__(self, place: Literal["name", "title"], error: str) -> None:
self.place = place
self.error = error
self.openapi = {
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"description": "Album Name/Title Invalid",
"content": {
"application/json": {
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"example": {"detail": "Album {place} invalid: {error}"}
}
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},
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}
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super().__init__(
status_code=406,
detail=self.openapi["content"]["application/json"]["example"][
"detail"
].format(place=self.place, error=self.error),
)
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class PhotoNotFoundError(HTTPException):
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"""Raises HTTP 404 if no photo with this ID found."""
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def __init__(self, id: str):
self.id = id
self.openapi = {
"description": "Photo Does Not Exist",
"content": {
"application/json": {
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"example": {"detail": "Could not find photo with id '{id}'."}
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}
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},
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}
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super().__init__(
status_code=404,
detail=self.openapi["content"]["application/json"]["example"][
"detail"
].format(id=self.id),
)
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class PhotoSearchQueryEmptyError(HTTPException):
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"""Raises HTTP 422 if no photo search query provided."""
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def __init__(self):
self.openapi = {
"description": "Invalid Query",
"content": {
"application/json": {
"example": {
"detail": "You must provide query, caption or coordinates to look for photos."
}
}
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},
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}
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super().__init__(
status_code=422,
detail=self.openapi["content"]["application/json"]["example"]["detail"],
)
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class VideoNotFoundError(HTTPException):
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"""Raises HTTP 404 if no video with this ID found."""
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def __init__(self, id: str):
self.id = id
self.openapi = {
"description": "Video Does Not Exist",
"content": {
"application/json": {
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"example": {"detail": "Could not find video with id '{id}'."}
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}
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},
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}
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super().__init__(
status_code=404,
detail=self.openapi["content"]["application/json"]["example"][
"detail"
].format(id=self.id),
)
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class VideoSearchQueryEmptyError(HTTPException):
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"""Raises HTTP 422 if no video search query provided."""
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def __init__(self):
self.openapi = {
"description": "Invalid Query",
"content": {
"application/json": {
"example": {
"detail": "You must provide query or caption to look for videos."
}
}
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},
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}
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super().__init__(
status_code=422,
detail=self.openapi["content"]["application/json"]["example"]["detail"],
)
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class SearchPageInvalidError(HTTPException):
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"""Raises HTTP 400 if page or page size are not in valid range."""
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def __init__(self):
self.openapi = {
"description": "Invalid Page",
"content": {
"application/json": {
"example": {
"detail": "Parameters 'page' and 'page_size' must be greater or equal to 1."
}
}
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},
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}
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super().__init__(
status_code=400,
detail=self.openapi["content"]["application/json"]["example"]["detail"],
)
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class SearchTokenInvalidError(HTTPException):
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"""Raises HTTP 401 if search token is not valid."""
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def __init__(self):
self.openapi = {
"description": "Invalid Token",
"content": {
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"application/json": {"example": {"detail": "Invalid search token."}}
},
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}
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super().__init__(
status_code=401,
detail=self.openapi["content"]["application/json"]["example"]["detail"],
)
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class UserEmailCodeInvalid(HTTPException):
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"""Raises HTTP 400 if email confirmation code is not valid."""
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def __init__(self):
self.openapi = {
"description": "Invalid Email Code",
"content": {
"application/json": {
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"example": {"detail": "Confirmation code is invalid."}
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}
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},
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}
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super().__init__(
status_code=400,
detail=self.openapi["content"]["application/json"]["example"]["detail"],
)
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class UserAlreadyExists(HTTPException):
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"""Raises HTTP 409 if user with this name already exists."""
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def __init__(self):
self.openapi = {
"description": "User Already Exists",
"content": {
"application/json": {
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"example": {"detail": "User with this username already exists."}
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}
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},
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}
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super().__init__(
status_code=409,
detail=self.openapi["content"]["application/json"]["example"]["detail"],
)
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class AccessTokenInvalidError(HTTPException):
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"""Raises HTTP 401 if access token is not valid."""
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def __init__(self):
self.openapi = {
"description": "Invalid Access Token",
"content": {
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"application/json": {"example": {"detail": "Invalid access token."}}
},
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}
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super().__init__(
status_code=401,
detail=self.openapi["content"]["application/json"]["example"]["detail"],
)
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class UserCredentialsInvalid(HTTPException):
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"""Raises HTTP 401 if user credentials are not valid."""
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def __init__(self):
self.openapi = {
"description": "Invalid Credentials",
"content": {
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"application/json": {"example": {"detail": "Invalid credentials."}}
},
}
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super().__init__(
status_code=401,
detail=self.openapi["content"]["application/json"]["example"]["detail"],
)