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waaseyaa/relationship

Layer 2 — Content Types

Entity relationship modeling for Waaseyaa applications.

Defines the relationship entity type for typed connections between entities (e.g. author→article, tag→post). RelationshipDiscoveryService and RelationshipTraversalService power relationship-aware rendering in the SSR layer. RelationshipAccessPolicy is auto-discovered via #[PolicyAttribute]. See docs/specs/relationship-modeling.md.

Key classes: Relationship, AuthorizedRelationshipTraversal, AuthorizedRelationshipEdge, MemberDirectoryEntry, RelationshipDiscoveryService, RelationshipTraversalService, RelationshipAccessPolicy, RelationshipServiceProvider.

Application code that follows relationships for an end user should inject AuthorizedRelationshipTraversal and call edges($principal, $sourceType, $sourceId, $options). It accepts domain options (direction, relationship_types, at, and limit) rather than protected field names or capabilities, and returns immutable AuthorizedRelationshipEdge projections. The facade conceals a missing or non-viewable source and includes only active relationship records whose edge and related endpoint are both viewable by the principal. Lower-level traversal readers remain for framework-owned discovery and system-context work; consumers must not use status: all as an access bypass.

For group member directories, call memberDirectory($principal, $groupId). Administrators retain the broad view-authorized path. When broad group view is not allowed, the scoped path requires an authenticated principal, a strict exact-group members_can_view_directory opt-in, and that principal's live direct membership in the same snapshot used to enumerate the group. It returns only immutable MemberDirectoryEntry values containing userId and displayName; it accepts no direction, relationship type, member id, field, predicate, or transitivity option.