Files
Daniel Bedeleanu ea49cd6e4a feat(phase1): add image storage utilities
- Create backend/services/image_storage.py with 4 core functions:
  - sanitize_filename(): remove unsafe chars, limit to 255 chars, convert to lowercase
  - get_unique_filename(): handle collisions with UUID suffix (format: {name}_{uuid8}_{variant}.jpg)
  - ensure_image_directories(): create /images/ root and category subdirs on startup
  - save_image(): save bytes to /images/{category}/{filename}, returns relative path
- Create comprehensive test suite (22 tests) covering all functionality
- Integrate ensure_image_directories() into FastAPI startup event
- Directory structure: /images/{category}/{filename}
- Collision handling: auto-suffix with UUID if filename exists
- All tests passing, pathlib.Path for safe operations
2026-04-20 21:57:26 +03:00

60 lines
791 B
Python

class JOSEError(Exception):
pass
class JWSError(JOSEError):
pass
class JWSSignatureError(JWSError):
pass
class JWSAlgorithmError(JWSError):
pass
class JWTError(JOSEError):
pass
class JWTClaimsError(JWTError):
pass
class ExpiredSignatureError(JWTError):
pass
class JWKError(JOSEError):
pass
class JWEError(JOSEError):
"""Base error for all JWE errors"""
pass
class JWEParseError(JWEError):
"""Could not parse the JWE string provided"""
pass
class JWEInvalidAuth(JWEError):
"""
The authentication tag did not match the protected sections of the
JWE string provided
"""
pass
class JWEAlgorithmUnsupportedError(JWEError):
"""
The JWE algorithm is not supported by the backend
"""
pass