{
  "settings": {"index": {"number_of_shards": 1, "number_of_replicas": 0, "refresh_interval": "-1"}},
  "mappings": {"properties": {
    "id":          {"type": "long"},
    "customer_id": {"type": "integer"},
    "country":     {"type": "keyword"},
    "category":    {"type": "keyword"},
    "status":      {"type": "keyword"},
    "amount":      {"type": "scaled_float", "scaling_factor": 100},
    "quantity":    {"type": "short"},
    "created_at":  {"type": "date", "format": "yyyy-MM-dd HH:mm:ss"},
    "title":       {"type": "text"}
  }}
}