Studio Editor

Studio is Ordo Platform's visual editor — a browser-native app. It offers three equivalent views over the same ruleset, kept in sync in real time.

Three Authoring Modes

Flow

• Blueprint-style canvas built on Vue Flow.
• Node types: Decision (branching), Action (assignments + external calls), Terminal (output), SubRule (sub-rule call).
• Pin shapes: triangles for execution flow, circles for data flow.
• Multi-incoming: multiple upstream nodes can land on the same target input pin; duplicates are auto-deduped.
• Compatible target pins highlight while dragging; trace replay colorizes nodes.

Form

• Tree-shaped editor for users uncomfortable with flow-graph thinking.
• Each step is its own card; sub-rules and decision branches nest naturally.

JSON

• Direct edit of the RuleSet JSON.
• Schema validation and expression highlighting built in.
• Useful for Git/CI imports or bulk find-and-replace.

All three modes synchronize through a shared editor-store (Pinia / framework-agnostic). Any change is reflected in the other views immediately and pushed onto the undo stack.

Trace Panel

Before releasing, paste a JSON context into Studio and click "Try run" → the platform calls ordo-server's trace API → for each step you get:

• Input/output snapshots
• Which branch matched
• Expression evaluation steps
• Sub-rule call stack
• Total + per-step timing

Trace results overlay each flow node via ExecutionAnnotation tooltips.

Test Integration

Each test case can be edited, run individually, or run as a batch — all from inside Studio. Color-coded results:

• Green: actual matches expected
• Red: mismatch, with an inline diff
• Gray: not run yet

See Test Management.

Templates & Sub-Rules

• Templates — clone a complete project (rules + contracts + facts + tests) from Marketplace or the built-in template library in one click.
• Sub-Rule assets — extract common snippets (KYC, risk scoring) at the project level and reuse them across rulesets; updating once propagates everywhere.

i18n

Studio and the docs are fully translated into English, Simplified Chinese, and Traditional Chinese. Switch language from the top-right corner.