FlowComposition · types
Interfaces, valeurs et contrats nommés de FlowComposition.
Les types ci-dessous définissent les objets nommés et leurs relations. Les propriétés héritées sont incluses dans les tableaux. Les types dérivés d’un schéma renvoient à sa structure; une déclaration TypeScript ne remplace pas les contrôles sémantiques du compilateur.
FlowComposition
Explicit Model grammar for the existing canonical Flow engine’s composed extension.
export type FlowComposition = z.infer<typeof flowCompositionSchema>;
FlowCompositionStep
One referenced control or executable step, distinct from canonical parenthood and layout.
export type FlowCompositionStep = FlowComposition['steps'][number];
type FlowCompositionStep = { key: string; kind: "task"; workNodeKey: string; actionKey: string; inputs: Record<string, { kind: "input"; key: string; } | { kind: "input-node-id"; key: string; } | { kind: "field"; definitionPath: string; fieldKey: string; } | { kind: "literal"; value: string | number | boolean | null; } | { kind: "collection-item"; } | { kind: "collection-node-id"; } | { kind: "iteration-number"; } | { kind: "step-output"; stepKey: string; outputKey: string; }>; outputs: { key: string; type: "number" | "boolean" | "text" | "surface-reference" | "result-reference"; provenance: "caller" | "canonical" | "derived"; minimum: number; maximum: number; result: "outputs" | "reference" | "summary" | "decisions" | "nextSteps" | "blockers"; }[]; reservedCostUnits: number; maximumAttempts: number; } | { key: string; kind: "sequence"; steps: string[]; } | { key: string; kind: "choice"; mode: "exclusive" | "multiple"; branches: { key: string; stepKey: string; ruleKey: string; }[]; minimum: number; maximum: number; selection: "all-eligible" | "explicit"; confirmation: "required" | "not-required"; freshness: "captured" | "require-current"; join: { mode: "all"; remaining: "wait"; } | { mode: "quorum"; successes: number; remaining: "wait" | "request-cancel"; }; } | { key: string; kind: "parallel"; branches: { key: string; stepKey: string; }[]; maximumConcurrency: number; join: { mode: "all"; remaining: "wait"; } | { mode: "quorum"; successes: number; remaining: "wait" | "request-cancel"; }; } | { key: string; kind: "subflow"; blueprintKey: string; inputs: Record<string, { kind: "input"; key: string; } | { kind: "input-node-id"; key: string; } | { kind: "field"; definitionPath: string; fieldKey: string; } | { kind: "literal"; value: string | number | boolean | null; } | { kind: "collection-item"; } | { kind: "collection-node-id"; } | { kind: "iteration-number"; } | { kind: "step-output"; stepKey: string; outputKey: string; }>; } | { key: string; kind: "collection"; queryKey: string; parameters: Record<string, { kind: "input"; key: string; } | { kind: "input-node-id"; key: string; } | { kind: "field"; definitionPath: string; fieldKey: string; } | { kind: "literal"; value: string | number | boolean | null; } | { kind: "collection-item"; } | { kind: "collection-node-id"; } | { kind: "iteration-number"; } | { kind: "step-output"; stepKey: string; outputKey: string; }>; stepKey: string; maximumItems: number; maximumPages: number; maximumOutputBytes: number; maximumConcurrency: number; freshness: "captured" | "require-current"; join: { mode: "all"; remaining: "wait"; } | { mode: "quorum"; successes: number; remaining: "wait" | "request-cancel"; }; } | { key: string; kind: "iterate"; stepKey: string; stopRuleKey: string; maximumIterations: number; inputs: Record<string, { kind: "input"; key: string; } | { kind: "input-node-id"; key: string; } | { kind: "field"; definitionPath: string; fieldKey: string; } | { kind: "literal"; value: string | number | boolean | null; } | { kind: "collection-item"; } | { kind: "collection-node-id"; } | { kind: "iteration-number"; } | { kind: "step-output"; stepKey: string; outputKey: string; }>; } | { key: string; kind: "wait"; inputs: ({ key: string; minimum: number; maximum: number; type: "number" | "boolean" | "text"; provenance: "caller"; } | { key: string; minimum: number; maximum: number; type: "surface-reference" | "result-reference"; provenance: "canonical"; selector: { contract: "SurfaceFlowReferenceSelector@1"; queryKey: string; parameters: Record<string, { kind: "input"; key: string; } | { kind: "input-node-id"; key: string; } | { kind: "field"; definitionPath: string; fieldKey: string; } | { kind: "literal"; value: string | number | boolean | null; } | { kind: "collection-item"; } | { kind: "collection-node-id"; } | { kind: "iteration-number"; } | { kind: "step-output"; stepKey: string; outputKey: string; }>; }; })[]; arrival: "active-only"; ordering: "first-committed"; eventKey: string; recipient: "initiator"; timeoutMilliseconds: number; onExpiration: "fail" | "cancel"; } | { key: string; kind: "delay"; resume: { kind: "duration"; milliseconds: number; } | { kind: "instant"; at: number; }; };
FlowCompositionValueSource
Exact typed value mapping; arbitrary expressions, code and tool names are not admitted.
export type FlowCompositionValueSource = z.infer<typeof valueSource>;
FlowReferenceSelector
Exact Query and closed Flow bindings; the canonical Query service owns execution.
export type FlowReferenceSelector = z.infer<typeof referenceSelector>;
Exemples appliqués : Préparer une soumission
Le Flow déclare les entrées Client et Besoin, une étape exécutable et un budget borné.
Configuration
Fragment à placer dans flowBlueprints[].composition. Propriétés et valeurs admises.
{
"contract": "FlowComposition@1",
"rootWorkNodeKey": "prepare-quote",
"stateSurfaceDefinitionPath": "workspace/work/surface/preparation",
"subflowLinkTypePath": null,
"entryStepKey": "prepare",
"inputs": [
{
"key": "client",
"type": "surface-reference",
"provenance": "caller",
"minimum": 1,
"maximum": 1
},
{
"key": "need",
"type": "text",
"provenance": "caller",
"minimum": 1,
"maximum": 1
}
],
"contexts": [],
"outputs": [],
"steps": [
{
"key": "prepare",
"kind": "task",
"workNodeKey": "prepare",
"actionKey": "prepare",
"inputs": {},
"outputs": [
{
"key": "proposal",
"type": "result-reference",
"provenance": "canonical",
"minimum": 1,
"maximum": 1,
"result": "reference"
}
],
"reservedCostUnits": 1,
"maximumAttempts": 1
}
],
"budgets": {
"maximumDepth": 2,
"maximumOccurrences": 20,
"maximumConcurrency": 2,
"maximumIterations": 3,
"maximumDurationMilliseconds": 86400000,
"maximumCostUnits": 100,
"maximumStateBytes": 32000
}
}
Variante et raccordement
Fragment à placer dans flowBlueprints[].composition.inputs. Propriétés et valeurs admises.
[
{
"key": "client",
"type": "surface-reference",
"provenance": "caller",
"minimum": 1,
"maximum": 1
},
{
"key": "need",
"type": "text",
"provenance": "caller",
"minimum": 1,
"maximum": 1
}
]
Exemple de disposition UI
La disposition illustrative ci-dessous situe cette configuration dans l’app Clients/Soumissions. Chaque fragment s’insère à l’emplacement indiqué; ses références aux Fields, Queries et Actions correspondent aux déclarations du Model.
- Qualifier le besoin
- Préparer la proposition
- Attendre la décision
- Conserver le résultat
La proposition et ses sources restent accessibles pendant l’attente.