{
  "name": "campaign",
  "description": "Campaign with URL pattern and optional content",
  "tags": [
    "marketing",
    "config"
  ],
  "category": "config",
  "fields": {
    "css": {
      "type": "string",
      "description": "Optional CSS",
      "widget": "code",
      "codeLanguage": "css"
    },
    "html": {
      "type": "html",
      "description": "HTML content"
    },
    "insertHtml": {
      "type": "string",
      "required": true,
      "default": "beforeend",
      "enum": [
        "afterbegin",
        "beforeend",
        "afterend",
        "beforebegin",
        "replace"
      ],
      "description": "Position relative to selector"
    },
    "javascript": {
      "type": "string",
      "description": "Optional JavaScript",
      "widget": "code",
      "codeLanguage": "javascript"
    },
    "medias": {
      "type": "array",
      "items": {
        "type": "reference",
        "collection": "img"
      },
      "description": "Media (images)"
    },
    "selector": {
      "type": "string",
      "required": true,
      "description": "CSS selector where content is inserted"
    },
    "timeUntil": {
      "type": "datetime",
      "description": "Time limit (until when the campaign runs)"
    },
    "urlPattern": {
      "type": "string",
      "required": true,
      "description": "URL pattern (e.g. regex) for campaign usage"
    }
  }
}