feat(tiktok): rehydration blob extractor

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CREDO23 2026-07-08 15:40:21 +02:00
parent b2d387f994
commit 8840fd2c53
3 changed files with 67 additions and 0 deletions

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"""Rehydration-blob extraction from TikTok page HTML (pure, no network)."""
from __future__ import annotations
from app.proprietary.platforms.tiktok.extraction import extract_rehydration_data
_BLOB = (
'<html><body><script id="__UNIVERSAL_DATA_FOR_REHYDRATION__" '
'type="application/json">'
'{"__DEFAULT_SCOPE__":{"webapp.video-detail":{"itemInfo":{"itemStruct":'
'{"id":"123"}}}}}'
"</script></body></html>"
)
def test_extracts_default_scope_from_blob():
data = extract_rehydration_data(_BLOB)
assert data is not None
item = data["__DEFAULT_SCOPE__"]["webapp.video-detail"]["itemInfo"]["itemStruct"]
assert item["id"] == "123"
def test_returns_none_when_blob_absent():
assert extract_rehydration_data("<html><body>no blob here</body></html>") is None
def test_returns_none_when_blob_json_malformed():
broken = (
'<script id="__UNIVERSAL_DATA_FOR_REHYDRATION__" '
'type="application/json">{not json}</script>'
)
assert extract_rehydration_data(broken) is None