AlmondTill/G3N API

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doomVariantComponent

mutation · in the family Variant component

What it does

Permanently retire a kit recipe line — which component (and how many) goes into a kit variant.

Doom (terminal) a VariantComponent by id; requires the unrestricted capability + the record's CURRENT revision. Deny-by-default + the referential_integrity / authority / occ guards; a doomed VariantComponent is immutable + never deleted. The optional reason rides the transition events.

Careful

Doom is forever — a doomed record never comes back into use (its history remains readable). Anything still referencing it live will block the doom.

Who may call it

Capability area: Catalog structure — Creating and retiring catalog families and whole items.

Arguments

NameTypeRequiredNotes
idID ID!yesThe id of the record.
revisionID ID!yesThe revision id you read on the record; the change is refused if an edit landed in the meantime.
reasonStringnoNo further notes.

Returns

VariantComponent VariantComponent! — A variant component — ONE bill-of-materials edge: quantity units of a COMPONENT Variant inside a kit/bundle HOST Variant. Parent = the HOST Variant (components die with it). The coupling matrix gates creation: a kit assembles simple component variants ONLY; a bundle groups simple | service | kit (never bundles — acyclic BY TYPE). Composition (host x component) is unique (a live duplicate is CONFLICT/IDENTITY_TAKEN naming the holder); REMOVE = doom (TWO_STATE — history preserved); re-adding mints a NEW record via marker takeover. BUILD/BREAK stock semantics + assembly-mode policy evaluation are consumers of this stored shape.

Example request

mutation ExampleDoomVariantComponent($id: ID!, $revision: ID!, $reason: String) {
  doomVariantComponent(id: $id, revision: $revision, reason: $reason) {
    id
    sysId
    type
    caption
    status
    parentId
    rootId
    createdAt
    updatedAt
    revisionNum
    revision
    componentVariantId
    quantity
  }
}

Variables:

{
  "id": "01900000-0000-7000-8000-37386ae00000",
  "revision": "01900000-0000-7000-8000-b7960e180000",
  "reason": "Correcting a miscount."
}

Send it with the envelope naming the version: "extensions": {"at": {"version": {"name":"genesis","number":0}}}.

Example response

{
  "data": {
    "doomVariantComponent": {
      "id": "01900000-0000-7000-8000-37386ae00000",
      "sysId": "VC-EXMP-0000-000F",
      "type": "VariantComponent",
      "caption": "Blue jeans",
      "status": "active",
      "parentId": "01900000-0000-7000-8000-065235280000",
      "rootId": "01900000-0000-7000-8000-a093dd800000",
      "createdAt": "2027-01-31T00:00:00.000Z",
      "updatedAt": "2027-01-31T00:00:00.000Z",
      "revisionNum": 1,
      "revision": "01900000-0000-7000-8000-b7960e180000",
      "componentVariantId": "01900000-0000-7000-8000-02c180840000",
      "quantity": 1
    }
  },
  "extensions": {
    "at": {
      "callId": "01EXAMPLE-CALL-ID",
      "version": {
        "requested": {
          "name": "genesis",
          "number": 0
        },
        "serviced": {
          "name": "genesis",
          "number": 0
        }
      }
    }
  }
}

Errors this call can answer