sync draft schema

[softmarshmallow]

Summary by CodeRabbit

• Refactor
  • Redesigned canvas document storage model to improve data organization and support for diverse node types, layouts, and styling properties.

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Project	Deployment	Review	Updated (UTC)
backgrounds	Ready	Preview, Comment	Dec 14, 2025 9:58am
blog	Ready	Preview, Comment	Dec 14, 2025 9:58am
docs	Ready	Preview, Comment	Dec 14, 2025 9:58am
grida	Ready	Preview, Comment	Dec 14, 2025 9:58am
viewer	Ready	Preview, Comment	Dec 14, 2025 9:58am

2 Skipped Deployments

Project	Deployment	Review	Updated (UTC)
code	Ignored		Dec 14, 2025 9:58am
legacy	Ignored		Dec 14, 2025 9:58am

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

The pull request replaces the Grida Canvas schema from October 10th with a completely redesigned version from December 14th. The new schema maintains the Single Table Inheritance pattern but introduces explicit enum types, domain definitions, refined table structures with enhanced constraints, and improved indexing strategy.

Changes

Cohort / File(s)	Summary
Grida Canvas Schema Replacement supabase/drafts/20251010_grida_canvas_document_model.sql	Removed outdated schema file defining canvas_node table and affine2d composite type
Grida Canvas Schema Replacement supabase/drafts/20251214_grida_canvas_document_model.sql	Added new schema with comprehensive type system (13 new enums, affine2d composite, object_id domain), canvas_node table with extended columns for state, blend, geometry, layout, paints, and effects, canvas_node_link table for parent-child relationships, and 3 performance indexes

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~45–60 minutes

• Enum type definitions: Review 13 new enum types for completeness and alignment with Rust runtime model (e.g., canvas_node_type, layer_blend_mode, layout_mode, alignment types)
• Table schema design: Verify canvas_node wide-table design with discriminator and nullable capability columns, plus constraints and defaults
• Foreign key relationships: Examine canvas_node_link table structure, ordering key (ord), cascade delete behavior, and uniqueness constraints
• Index strategy: Assess the three indexes for query performance optimization (doc_id, doc_id+node_type, doc_id+child_node_id)
• Domain and composite type validation: Confirm object_id domain CHECK constraint (0–4,294,967,295 range) and affine2d field definitions

Poem

🐰 A schema springs forth, reborn anew,
With enums bright and tables true,
From October's draft to December's delight,
The canvas awaits with STI might! 🎨✨

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch canary

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📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between cc2424a and d07cca6.

📒 Files selected for processing (2)

• supabase/drafts/20251010_grida_canvas_document_model.sql (0 hunks)
• supabase/drafts/20251214_grida_canvas_document_model.sql (1 hunks)

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