{
  "$id": "https://stella-ops.org/schemas/notify/notify-channel@1.json",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Notify Channel",
  "type": "object",
  "required": [
    "schemaVersion",
    "channelId",
    "tenantId",
    "name",
    "type",
    "config",
    "enabled",
    "createdAt",
    "updatedAt"
  ],
  "properties": {
    "schemaVersion": {"type": "string", "const": "notify.channel@1"},
    "channelId": {"type": "string"},
    "tenantId": {"type": "string"},
    "name": {"type": "string"},
    "type": {
      "type": "string",
      "enum": ["slack", "teams", "email", "webhook", "custom"]
    },
    "displayName": {"type": "string"},
    "description": {"type": "string"},
    "config": {"$ref": "#/$defs/channelConfig"},
    "enabled": {"type": "boolean"},
    "labels": {"$ref": "#/$defs/stringMap"},
    "metadata": {"$ref": "#/$defs/stringMap"},
    "createdBy": {"type": "string"},
    "createdAt": {"type": "string", "format": "date-time"},
    "updatedBy": {"type": "string"},
    "updatedAt": {"type": "string", "format": "date-time"}
  },
  "additionalProperties": false,
  "$defs": {
    "channelConfig": {
      "type": "object",
      "required": ["secretRef"],
      "properties": {
        "secretRef": {"type": "string"},
        "target": {"type": "string"},
        "endpoint": {"type": "string", "format": "uri"},
        "properties": {"$ref": "#/$defs/stringMap"},
        "limits": {"$ref": "#/$defs/channelLimits"}
      },
      "additionalProperties": false
    },
    "channelLimits": {
      "type": "object",
      "properties": {
        "concurrency": {"type": "integer", "minimum": 1},
        "requestsPerMinute": {"type": "integer", "minimum": 1},
        "timeout": {
          "type": "string",
          "pattern": "^P(T.*)?$",
          "description": "ISO 8601 duration"
        },
        "maxBatchSize": {"type": "integer", "minimum": 1}
      },
      "additionalProperties": false
    },
    "stringMap": {
      "type": "object",
      "patternProperties": {
        ".*": {"type": "string"}
      },
      "additionalProperties": false
    }
  }
}