feat: apply multitenancy ancestor_attributes to index prefixes, references, and snapshots#804
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jechol wants to merge 2 commits into
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feat: apply multitenancy ancestor_attributes to index prefixes, references, and snapshots#804jechol wants to merge 2 commits into
jechol wants to merge 2 commits into
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Prefixes identity unique indexes and belongs_to reference indexes with the tenant's ancestor attributes, pairs ancestor columns into composite foreign keys (match: :full) between attribute-multitenant resources, and stores ancestor_attributes in resource snapshots (older snapshots load as []).
This was referenced Jul 23, 2026
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Companion to ash-project/ash#2796 (hierarchical tenants via
ancestor_attributes) and ash-project/ash_sql#240. Makes the migration generator and runtime aware of the ancestor chain:[organization_id, department_id, ...])ancestor_attributesso codegen diffs it correctly; older snapshots without it load as[]Tests: migration-generator coverage (index prefixes, snapshot round-trip, FK chain matching, 3-level chains) plus runtime multitenancy tests against Postgres (cross-organization isolation with colliding department ids, upsert conflict targets).
Proposal issue with the full picture: ash-project/ash#2797.
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