Files
reactbin/api/tests/unit/test_url_construction.py
agatha aaacfae653 Feat: Serve images directly from Cloudflare R2 CDN
API responses now include file_url and thumbnail_url fields. When
S3_PUBLIC_BASE_URL is configured, these point to the CDN domain;
when unset, they fall back to the existing API proxy paths so local
dev requires no additional setup. UI updated to use response URL
fields directly instead of constructing proxy URLs client-side.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-09 00:17:22 +00:00

59 lines
2.1 KiB
Python

import uuid
from unittest.mock import MagicMock
import pytest
from app.routers.images import _image_to_dict
def _make_image(*, thumbnail_key=None):
img = MagicMock()
img.id = uuid.UUID("00000000-0000-0000-0000-000000000001")
img.hash = "abc123"
img.filename = "test.jpg"
img.mime_type = "image/jpeg"
img.size_bytes = 1024
img.width = 100
img.height = 100
img.storage_key = "abc123storagekey"
img.thumbnail_key = thumbnail_key
img.created_at.isoformat.return_value = "2026-05-09T00:00:00"
img.tags = []
return img
def test_cdn_configured_with_thumbnail():
img = _make_image(thumbnail_key="abc123storagekey-thumb")
result = _image_to_dict(img, cdn_base="https://cdn.example.com")
assert result["file_url"] == "https://cdn.example.com/abc123storagekey"
assert result["thumbnail_url"] == "https://cdn.example.com/abc123storagekey-thumb"
def test_cdn_configured_no_thumbnail():
img = _make_image(thumbnail_key=None)
result = _image_to_dict(img, cdn_base="https://cdn.example.com")
assert result["file_url"] == "https://cdn.example.com/abc123storagekey"
assert result["thumbnail_url"] is None
def test_no_cdn_with_thumbnail():
img = _make_image(thumbnail_key="abc123storagekey-thumb")
result = _image_to_dict(img, cdn_base=None)
assert result["file_url"] == "/api/v1/images/00000000-0000-0000-0000-000000000001/file"
assert result["thumbnail_url"] == "/api/v1/images/00000000-0000-0000-0000-000000000001/thumbnail"
def test_no_cdn_no_thumbnail():
img = _make_image(thumbnail_key=None)
result = _image_to_dict(img, cdn_base=None)
assert result["file_url"] == "/api/v1/images/00000000-0000-0000-0000-000000000001/file"
assert result["thumbnail_url"] is None
def test_cdn_trailing_slash_normalised():
img = _make_image(thumbnail_key="abc123storagekey-thumb")
result = _image_to_dict(img, cdn_base="https://cdn.example.com/")
assert result["file_url"] == "https://cdn.example.com/abc123storagekey"
assert result["thumbnail_url"] == "https://cdn.example.com/abc123storagekey-thumb"
assert "//" not in result["file_url"].replace("https://", "")