{
  "openapi": "3.0.1",
  "info": {
    "title": "presence_api",
    "version": "1.0"
  },
  "paths": {
    "/api/Group": {
      "get": {
        "tags": [
          "Group"
        ],
        "responses": {
          "200": {
            "description": "OK",
            "content": {
              "text/plain": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/Group"
                  }
                }
              },
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/Group"
                  }
                }
              },
              "text/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/Group"
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "Group": {
        "required": [
          "id",
          "name"
        ],
        "type": "object",
        "properties": {
          "id": {
            "type": "integer",
            "format": "int32"
          },
          "name": {
            "type": "string",
            "nullable": true
          },
          "users": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/User"
            },
            "nullable": true
          }
        },
        "additionalProperties": false
      },
      "User": {
        "required": [
          "fio"
        ],
        "type": "object",
        "properties": {
          "fio": {
            "type": "string",
            "nullable": true
          },
          "guid": {
            "type": "string",
            "format": "uuid"
          },
          "groupId": {
            "type": "integer",
            "format": "int32"
          },
          "group": {
            "$ref": "#/components/schemas/Group"
          }
        },
        "additionalProperties": false
      }
    }
  }
}