{
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "properties": {
  "changes": {
   "items": {
    "properties": {
     "at": {
      "type": "string"
     },
     "commit": {
      "type": "string"
     },
     "from": {
      "type": "string"
     },
     "product": {
      "type": "string"
     },
     "supplier": {
      "type": "string"
     },
     "to": {
      "type": "string"
     }
    },
    "required": [
     "at",
     "commit",
     "from",
     "product",
     "supplier",
     "to"
    ],
    "type": "object"
   },
   "type": "array"
  },
  "classes": {
   "items": {
    "properties": {
     "id": {
      "type": "string"
     },
     "name": {
      "type": "string"
     },
     "rule": {
      "type": "string"
     }
    },
    "required": [
     "id",
     "name",
     "rule"
    ],
    "type": "object"
   },
   "type": "array"
  },
  "head": {
   "type": "string"
  },
  "head_rows": {
   "items": {
    "items": {
     "type": "string"
    },
    "type": "array"
   },
   "type": "array"
  },
  "licence": {
   "type": "string"
  },
  "read_from": {
   "type": "string"
  },
  "self_check": {
   "type": "string"
  },
  "snapshots": {
   "items": {
    "properties": {
     "at": {
      "type": "string"
     },
     "by_status": {
      "type": "object"
     },
     "commit": {
      "type": "string"
     },
     "rows": {
      "type": "number"
     }
    },
    "required": [
     "at",
     "by_status",
     "commit",
     "rows"
    ],
    "type": "object"
   },
   "type": "array"
  },
  "source": {
   "type": "string"
  },
  "vault_commit": {
   "type": "string"
  }
 },
 "required": [
  "changes",
  "classes",
  "head",
  "head_rows",
  "licence",
  "read_from",
  "self_check",
  "snapshots",
  "source",
  "vault_commit"
 ],
 "title": "inventory-history.json",
 "type": "object"
}