* fix(persistence): honor tenant isolation in Memory workflow stores
Apply the EF SetTenantIdFilter admission rule on Memory definition,
trigger, and bookmark query paths so ambient tenant and TenantAgnostic
match IgnoreQueryFilters instead of leaking cross-tenant rows.
Co-authored-by: Sipke Schoorstra <sipkeschoorstra@outlook.com>
* fix(persistence): stop Memory definition delete from wiping other tenants
DeleteAsync collected logical DefinitionIds from tenant-visible rows,
then removed every in-memory row with those IDs. Shared DefinitionIds
across tenants therefore deleted tenant B when tenant A deleted.
Keep the all-versions-of-DefinitionId Memory delete, but apply the same
TenantVisibility rule (or TenantAgnostic bypass) to the final removal.
Co-authored-by: Sipke Schoorstra <sipkeschoorstra@outlook.com>
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Co-authored-by: Cursor Agent <cursoragent@cursor.com>
* fix(runtime): enforce MemoryTriggerStore logical uniqueness
MemoryTriggerStore upserted only by Id, so two records with different Ids
but the same (WorkflowDefinitionId, Hash, ActivityId, TenantId) were
accepted in memory and rejected under EF. Mirror EFCoreTriggerStore:
distinct-by-logical-key, skip already-present keys on ReplaceAsync,
reject Save* collisions, and stamp the current tenant when unset.
Co-authored-by: Sipke Schoorstra <sipkeschoorstra@outlook.com>
* fix(runtime): keep FindAsync first-match and use a structural trigger key
FindAsync must return the first matching trigger. SingleOrDefault threw
when a valid filter (for example WorkflowDefinitionId) matched several
distinct logical keys. Restore FirstOrDefault to match ITriggerStore and
EF. Represent the logical key as a record so fields that contain U+001F
cannot collide.
Co-authored-by: Sipke Schoorstra <sipkeschoorstra@outlook.com>
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Co-authored-by: Cursor Agent <cursoragent@cursor.com>
