Customer Model

{
  "type": "object",
  "required": ["customer_id", "user_id", "region"],
  "properties": {
    "customer_id": {
      "type": "string",
      "format": "uuid",
      "description": "Unique identifier for the customer"
    },
    "user_id": {
      "type": "string",
      "format": "uuid",
      "description": "Unique identifier for the user"
    },
    "birthdate": {
      "type": "string",
      "format": "date",
      "nullable": true,
      "description": "Customer's date of birth"
    },
    "institute_id": {
      "type": "string",
      "format": "uuid",
      "nullable": true,
      "description": "ID of the educational institute"
    },
    "course_id": {
      "type": "string",
      "format": "uuid",
      "nullable": true,
      "description": "ID of the course"
    },
    "region": {
      "type": "string",
      "description": "Geographic region of the customer (2-letter country code, ISO 3166-1 alpha-2)"
    },
    "gender": {
      "type": "string",
      "nullable": true,
      "description": "Customer's gender"
    },
    "created": {
      "type": "string",
      "format": "date-time",
      "nullable": true,
      "description": "Timestamp when the record was created"
    },
    "updated": {
      "type": "string",
      "format": "date-time",
      "nullable": true,
      "description": "Timestamp when the record was last updated"
    },
    "is_deleted": {
      "type": "boolean",
      "nullable": true,
      "description": "Flag indicating if the record is marked as deleted"
    }
  }
}

{
  "customer_id": "550e8400-e29b-41d4-a716-446655440000",
  "user_id": "550e8400-e29b-41d4-a716-446655440001",
  "birthdate": "1990-01-01",
  "institute_id": "550e8400-e29b-41d4-a716-446655440002",
  "course_id": "550e8400-e29b-41d4-a716-446655440003",
  "region": "CA",
  "gender": "MALE",
  "created": "2023-01-15T14:30:00Z",
  "updated": "2023-06-22T09:15:30Z",
  "is_deleted": false
}