👕 Garment

Utility for managing published Tailor content. Provides ability to:

• ✅ list published repositories
• ✅ load Repository instance and all nested entities (Activities, Content Containers, Content Elements)
• ✅ snapshot repository
• ✅ load from snapshot
• ✅ sign ContentElement assets for delivery
• 🚧 cache presigned Repository instance

Initialize garment by providing storage provider configuration.

const garment = new Garment({
  provider: 'aws',
  bucket: 'my-bucket',
  aws: {
    keyId: 'aws-key',
    secretKey: 'aws-secret',
    region: 'eu-central-1'
  }
})

API

Fetching resources

Retrieve the list of published repositories

garment.source().list()

Retrieve repository from source dir (published version)

garment.source().get(id)

Retrieve repository snapshot

garment.snapshot().get(id, version)

Content graph

Garment enables the ability to load all content structure nodes. Nodes consist of:

• id
• uid
• type - Activity, Content Container or Content Element
• parentId
• positionInAggregate - location within the aggregate array; if denormalized object

const repository = await garment.source().get(1)
const contentGraph = await repository.getContentGraph()

From that point, we can fetch any node and traverse content structure via parentId.

// Find any node type by uid
contentGraph.findNodeByUid('dbf2ef31-59b4-4d77-9a20-a3d4dff0789e')
// Find Content Element node by id
contentGraph.findElementById(805)
// Find Activity node by id (or Content Container; subtype)
contentGraph.findActivityById(805)

which will return the properties below:

{
  "id": 7640,
  "uid": "6191eb25-cc47-49d9-ba4c-bdadea915f7f",
  "type": "CE",
  "parentId": 6089,
  "positionInAggregate": 0
}

To get a list of all of the ancestors, use getAncestors(uid) method.

Content graph makes it simple to resolve where specific Content Container or Content Element is, so we can retrieve only content items we need (and we can more easily navigate within a aggregate structure; e.g. if we want to get a specific Content Element which might be located in a Content Container). To resolve Content Container or a Content Element location, use:

// Get Content Container or Content Element path by uid
contentGraph.getNodePath('58f1e05d-e7e1-4cc2-ac9b-4d50f44fd64c')
// Get Content Container path by id
contentGraph.getContainerPath(986)
// Get Content Element path by id
contentGraph.getElementPath(805)

which will return the:

• outline - Location within the outline
• activity - Activity leaf; the node in the outline structure the content is attached to
• activityPath - Location within the Activity leaf
• contentContainer - ContentContainer activity containing the content
• contentContainerPath - Location within the ContentContainer; empty string if that particular ContentContainer was searched for (in this example it is a element) within the sub ContentContainer

{
  "outline": [
    {
      "id": 5997,
      "uid": "02b091f6-c920-4d3b-a429-3dd51fcb9b4e",
      "type": "A",
      "parentId": null
    },
    {
      "id": 6068,
      "uid": "0af7eefc-0e45-4e2a-af01-70f6dff1ab72",
      "type": "A",
      "parentId": 5997
    }
  ],
  "activity": {
    "id": 6068,
    "uid": "125b1510-beab-437e-b47e-d79e24dbc94a",
    "type": "A",
    "parentId": 5997
  },
  "activityPath": "contentContainers.0.containers.1.elements.2",
  "contentContainer": {
    "id": 6071,
    "uid": "e0f6b697-d8f5-438a-bb27-16d37ab336ff",
    "type": "CC",
    "parentId": 6068,
    "positionInAggregate": 0
  },
  "contentContainerPath": "containers.1.elements.2"
}

Storage

To store the ContentGraph data simply call toJSON() method and store the output. You can use the stored data to instantiate new ContentGraph:

const data = contentGraph.toJSON()
const newGraph = new ContentGraph(data)