{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/LearningActivity",
  "title": "LearningActivity",
  "type": "object",
  "properties": {
    "engagementType": {
      "type": "string",
      "enum": [
        "LOGINS",
        "VIEWS",
        "SECONDS_VIEWED",
        "COMPLETIONS"
      ],
      "description": "Type of engagement activity",
      "example": "LOGINS"
    },
    "engagementValue": {
      "type": "integer",
      "description": "Numeric value of the engagement",
      "example": 88
    },
    "engagementMetricQualifier": {
      "type": "string",
      "enum": [
        "UNIQUE",
        "TOTAL"
      ],
      "description": "Whether the metric is unique or total count",
      "example": "UNIQUE"
    },
    "assetType": {
      "type": "string",
      "enum": [
        "VIDEO",
        "ARTICLE",
        "AUDIO",
        "BOOK",
        "LEARNING_COLLECTION",
        "COURSE",
        "DOCUMENT",
        "EVENT",
        "LEARNING_PATH"
      ],
      "description": "Type of learning asset",
      "example": "VIDEO"
    },
    "firstEngagedAt": {
      "type": "integer",
      "format": "int64",
      "description": "Timestamp of first engagement",
      "example": 1627267600000
    },
    "lastEngagedAt": {
      "type": "integer",
      "format": "int64",
      "description": "Timestamp of last engagement",
      "example": 1627354000000
    }
  },
  "required": [
    "engagementType",
    "engagementValue",
    "engagementMetricQualifier"
  ]
}