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145 lines
4.3 KiB
145 lines
4.3 KiB
class BaseError(Exception):
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"""
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base error structure class
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"""
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def __init__(self, val, message):
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"""
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@param val: actual value
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@param message: message shown to the user
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"""
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self.val = val
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self.message = message
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super().__init__()
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def __str__(self):
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return "{} --> {}".format(self.val, self.message)
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class LanguageNotSupportedException(BaseError):
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"""
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exception thrown if the user uses a language that is not supported by the deep_translator
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"""
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def __init__(self, val, message="There is no support for the chosen language"):
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super().__init__(val, message)
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class NotValidPayload(BaseError):
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"""
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exception thrown if the user enters an invalid payload
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"""
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def __init__(self,
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val,
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message='text must be a valid text with maximum 5000 character, otherwise it cannot be translated'):
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super(NotValidPayload, self).__init__(val, message)
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class InvalidSourceOrTargetLanguage(BaseError):
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"""
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exception thrown if the user enters an invalid payload
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"""
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def __init__(self,
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val,
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message="source and target language can't be the same"):
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super(InvalidSourceOrTargetLanguage, self).__init__(val, message)
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class TranslationNotFound(BaseError):
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"""
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exception thrown if no translation was found for the text provided by the user
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"""
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def __init__(self,
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val,
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message='No translation was found using the current translator. Try another translator?'):
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super(TranslationNotFound, self).__init__(val, message)
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class ElementNotFoundInGetRequest(BaseError):
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"""
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exception thrown if the html element was not found in the body parsed by beautifulsoup
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"""
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def __init__(self,
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val,
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message='Required element was not found in the API response'):
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super(ElementNotFoundInGetRequest, self).__init__(val, message)
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class NotValidLength(BaseError):
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"""
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exception thrown if the provided text exceed the length limit of the translator
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"""
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def __init__(self, val, min_chars, max_chars):
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message = "Text length need to be between {} and {} characters".format(min_chars, max_chars)
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super(NotValidLength, self).__init__(val, message)
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class RequestError(Exception):
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"""
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exception thrown if an error occurred during the request call, e.g a connection problem.
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"""
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def __init__(self, message="Request exception can happen due to an api connection error. "
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"Please check your connection and try again"):
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self.message = message
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def __str__(self):
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return self.message
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class MicrosoftAPIerror(Exception):
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"""
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exception thrown if Microsoft API returns one of its errors
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"""
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def __init__(self, api_message):
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self.api_message = str(api_message)
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self.message="Microsoft API returned the following error"
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def __str__(self):
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return "{}: {}".format(self.message, self.api_message)
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class TooManyRequests(Exception):
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"""
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exception thrown if an error occurred during the request call, e.g a connection problem.
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"""
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def __init__(self, message="Server Error: You made too many requests to the server. According to google, you are allowed to make 5 requests per second and up to 200k requests per day. You can wait and try again later or you can try the translate_batch function"):
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self.message = message
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def __str__(self):
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return self.message
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class ServerException(Exception):
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"""
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Default YandexTranslate exception from the official website
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"""
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errors = {
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401: "ERR_KEY_INVALID",
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402: "ERR_KEY_BLOCKED",
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403: "ERR_DAILY_REQ_LIMIT_EXCEEDED",
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404: "ERR_DAILY_CHAR_LIMIT_EXCEEDED",
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413: "ERR_TEXT_TOO_LONG",
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422: "ERR_UNPROCESSABLE_TEXT",
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501: "ERR_LANG_NOT_SUPPORTED",
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503: "ERR_SERVICE_NOT_AVAIBLE",
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}
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def __init__(self, status_code, *args):
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message = self.errors.get(status_code, "API server error")
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super(ServerException, self).__init__(message, *args)
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class AuthorizationException(Exception):
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def __init__(self, api_key, *args):
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msg = 'Unauthorized access with the api key ' + api_key
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super().__init__(msg, *args)
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