A1→A2 now handles re-processing when campaign is reset to A1 after adding new
master assets. Existing assets reuse tracking IDs and skip Box upload, new assets
are processed normally. Also includes PPR domain registration for multiple master
asset IDs in a2_to_a3 and dam_client.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Critical Fix:
- extract_global_campaign_reference() now accepts campaign_id parameter
- Always sets local_campaign_id to current campaign as fallback
- Prevents NULL local_campaign_id when no Global Campaign Reference exists
Root Cause:
- Assets without Global Campaign Reference had NULL local_campaign_id
- Caused derivatives to be linked to wrong campaigns
- Same asset in multiple campaigns would share tracking IDs incorrectly
Impact:
- Every asset now has proper local_campaign_id
- Derivatives correctly linked to their source campaign
- Fixes issue where C000001177 assets were showing as C000002098
Changes:
- database.py: Added campaign_id parameter with fallback logic
- a1_to_a2_box_uploader.py: Pass campaign_number to function
- a5_to_a6_download.py: Pass campaign_number to function
