11 lines
269 B
Python
11 lines
269 B
Python
"""storefronts domain errors."""
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from __future__ import annotations
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class StorefrontsError(Exception):
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"""Base for storefronts-domain errors."""
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class AlreadyOwnsStorefront(StorefrontsError):
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"""INV-4: the account already has its one storefront (PUC-7)."""
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