{
  "entities": {
    "User": {
      "title": "User",
      "description": "A user of the Aura platform.",
      "type": "object",
      "properties": {
        "name": {
          "type": "string",
          "description": "The user's full name."
        },
        "email": {
          "type": "string",
          "format": "email",
          "description": "The user's email address."
        },
        "phone": {
          "type": "string",
          "description": "The user's phone number."
        },
        "uid": {
          "type": "string",
          "description": "The user's unique Firebase Auth ID."
        },
        "createdAt": {
          "type": "string",
          "format": "date-time",
          "description": "When the user account was created."
        }
      },
      "required": ["name", "email", "phone", "uid", "createdAt"]
    },
    "Subscription": {
      "title": "Subscription",
      "description": "A user's subscription and credit settings.",
      "type": "object",
      "properties": {
        "plan": {
          "type": "string",
          "description": "The selected Aura plan."
        },
        "topUpAmount": {
          "type": "number",
          "description": "The amount to top up."
        },
        "rechargeLevel": {
          "type": "number",
          "description": "The balance level at which to auto-recharge."
        },
        "uid": {
          "type": "string",
          "description": "The user's unique Firebase Auth ID."
        },
        "updatedAt": {
          "type": "string",
          "format": "date-time",
          "description": "When the subscription was last updated."
        }
      },
      "required": ["plan", "topUpAmount", "rechargeLevel", "uid", "updatedAt"]
    }
  },
  "firestore": {
    "/users/{uid}": {
      "schema": "User",
      "description": "User profile data."
    },
    "/subscriptions/{uid}": {
      "schema": "Subscription",
      "description": "User subscription data."
    }
  }
}