1988787a1f
Template-Based CSV Import System with R2 Storage
...
Solution: Updated backend/r2_storage.py:
- Added ALLOWED_CSV_TYPES for CSV file validation
- Added upload_bytes() method for uploading raw bytes to R2
- Added download_file() method for retrieving files from R2
- Added delete_multiple() method for bulk file deletion
Comprehensive upload endpoint now stores CSVs in R2:
r2_storage = get_r2_storage()
for file_type, (content, filename) in file_contents.items():
_, r2_key, _ = await r2_storage.upload_bytes(
content=content,
folder=f"imports/{job_id}",
filename=f"{file_type}_{filename}",
content_type='text/csv'
)
r2_keys[file_type] = r2_key
---
2. Stripe Transaction ID Tracking
Solution: Updated subscription and donation imports to capture Stripe metadata:
Subscription fields:
- stripe_subscription_id
- stripe_customer_id
- stripe_payment_intent_id
- stripe_invoice_id
- stripe_charge_id
- stripe_receipt_url
- card_last4, card_brand, payment_method
Donation fields:
- stripe_payment_intent_id
- stripe_charge_id
- stripe_receipt_url
- card_last4, card_brand
---
3. Fixed JSON Serialization Error
Problem: Object of type datetime is not JSON serializable when saving import metadata.
Solution: Added serialize_for_json() helper in backend/server.py:
def serialize_for_json(obj):
"""Recursively convert datetime objects to ISO strings for JSON serialization."""
if isinstance(obj, (datetime, date)):
return obj.isoformat()
elif isinstance(obj, dict):
return {k: serialize_for_json(v) for k, v in obj.items()}
elif isinstance(obj, list):
return [serialize_for_json(item) for item in obj]
# ... handles other types
---
4. Fixed Route Ordering (401 Unauthorized)
Problem: /admin/import/comprehensive/upload returned 401 because FastAPI matched "comprehensive" as a {job_id} parameter.
Solution: Moved comprehensive import routes BEFORE generic {job_id} routes in backend/server.py:
# Correct order:
@app.post("/api/admin/import/comprehensive/upload") # Specific route FIRST
# ... other comprehensive routes ...
@app.get("/api/admin/import/{job_id}/preview") # Generic route AFTER
---
5. Improved Date Parsing
Solution: Added additional date formats to backend/wordpress_parser.py:
formats = [
'%m/%d/%Y', '%Y-%m-%d', '%d/%m/%Y', '%B %d, %Y', '%b %d, %Y',
'%Y-%m-%d %H:%M:%S',
'%m/%Y', # Month/Year: 01/2020
'%m-%Y', # Month-Year: 01-2020
'%b-%Y', # Short month-Year: Jan-2020
'%B-%Y', # Full month-Year: January-2020
]
2026-02-04 22:50:36 +07:00
