{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "NLPDashboardRecord",
  "type": "object",
  "additionalProperties": false,
  "required": ["record_id", "collected_at", "source_id", "text", "review_state", "nlp"],
  "properties": {
    "record_id": { "type": "string" },
    "collected_at": { "type": "string", "format": "date-time" },
    "source_id": { "type": "string" },
    "source_url": { "type": "string" },
    "title": { "type": "string" },
    "text": { "type": "string" },
    "review_state": {
      "type": "string",
      "enum": ["new", "needs_review", "reviewed", "archived"]
    },
    "nlp": {
      "type": "object",
      "additionalProperties": false,
      "required": ["summary", "topic_labels", "key_phrases", "entities", "priority", "confidence", "model_version"],
      "properties": {
        "summary": { "type": "string" },
        "topic_labels": { "type": "array", "items": { "type": "string" } },
        "key_phrases": { "type": "array", "items": { "type": "string" } },
        "entities": {
          "type": "array",
          "items": {
            "type": "object",
            "required": ["text", "label"],
            "properties": {
              "text": { "type": "string" },
              "label": { "type": "string" }
            }
          }
        },
        "sentiment": { "type": "string", "enum": ["positive", "neutral", "negative", "mixed", "unknown"] },
        "priority": { "type": "string", "enum": ["high", "medium", "low"] },
        "confidence": { "type": "number", "minimum": 0, "maximum": 1 },
        "review_reason": { "type": "string" },
        "model_version": { "type": "string" }
      }
    }
  }
}