# GET /v2/datastructure

Teilnehmer-Datenfelder und Reihenfolge lesen

Liest für Standardfelder und data_1 bis data_30 Sichtbarkeit, Backend-Verwendung, Beschriftung, Sperre, Duplikatsprüfung und Feldart. sort enthält die durch Semikolon getrennten Feldschlüssel. Bei Cache-Miss speichert der Server die erzeugte, sprachabhängige Konfiguration für 84000 Sekunden.

- Operation-ID: get_v2_datastructure
- Dokumentation: /docs/api/v2/operations/get-v2-datastructure-c54f592bc7a4/
- OpenAPI-Version: 3.2.1
- Vollständige Spezifikation: /docs/api/v2/openapi.json
- Dokumentationsstatus: reviewed
- Ändert Zustand: ja
- Für Automation freigegeben: nein

## Server

Serverwerte stammen unverändert aus der Datei. Eine lokale Entwicklungsadresse ist keine bestätigte Produktionsadresse. `API_ORIGIN` muss auf die passende Instanz gesetzt werden.

```json
[
  {
    "url": "https://app2.edoobox.com",
    "description": "edoobox API"
  }
]
```

## Authentifizierung

Eine der folgenden Alternativen genügt (ODER). Innerhalb einer Alternative müssen alle Verfahren gemeinsam erfüllt sein (UND).

1. **bearerAuth** (HTTP bearer) — Existing edoobox v2 access token. Never substitute API key/secret headers. **UND** **accountContext** (header: edid) — Selected login/account context from the JWT, not a database primary key. Required even for a JWT with one account.
2. **sessionCookie** (cookie: _edlogin) — Existing browser login session, with the same permission checks as Bearer authentication. **UND** **accountContext** (header: edid) — Selected login/account context from the JWT, not a database primary key. Required even for a JWT with one account.

### Wirksame Security Requirements und vollständige Verfahren

```json
{
  "security": [
    {
      "bearerAuth": [],
      "accountContext": []
    },
    {
      "sessionCookie": [],
      "accountContext": []
    }
  ],
  "securitySchemes": {
    "bearerAuth": {
      "type": "http",
      "scheme": "bearer",
      "bearerFormat": "JWT",
      "description": "Existing edoobox v2 access token. Never substitute API key/secret headers."
    },
    "accountContext": {
      "type": "apiKey",
      "in": "header",
      "name": "edid",
      "description": "Selected login/account context from the JWT, not a database primary key. Required even for a JWT with one account."
    },
    "sessionCookie": {
      "type": "apiKey",
      "in": "cookie",
      "name": "_edlogin",
      "description": "Existing browser login session, with the same permission checks as Bearer authentication."
    }
  }
}
```

## Parameter

| Name | Ort | Pflicht | Beschreibung |
| --- | --- | --- | --- |
| language | header | nein | Account language code, where the resource supports setLanguage(). |

### Vollständige wirksame Parameterdefinitionen

```json
[
  {
    "name": "language",
    "in": "header",
    "required": false,
    "description": "Account language code, where the resource supports setLanguage().",
    "schema": {
      "type": "string",
      "examples": [
        "de"
      ]
    }
  }
]
```

## Anfrage

Kein Request Body deklariert.

## Antworten

HTTP-Status und Antwortinhalt gemeinsam auswerten. Die folgenden Beschreibungen und Schemata sind die Angaben der Quelldatei.

```json
{
  "200": {
    "description": "data.datafields ist nach Feldschlüsseln indiziert; data.sort ist eine Semikolon-Liste.",
    "content": {
      "application/json": {
        "example": {
          "success": true,
          "error": false,
          "data": {
            "datafields": {
              "data_1": {
                "show": true,
                "lock": false,
                "duplicate": false,
                "config": null,
                "rename": true,
                "name": "Zusatzangabe",
                "backend": true
              }
            },
            "sort": "first_name;last_name;email;data_1"
          }
        },
        "schema": {
          "type": "object",
          "properties": {
            "success": {
              "type": "boolean"
            },
            "error": {
              "type": [
                "boolean",
                "string"
              ]
            },
            "error_code": {
              "type": "string"
            },
            "data": {
              "type": "object",
              "properties": {
                "datafields": {
                  "type": "object",
                  "additionalProperties": {
                    "type": "object",
                    "properties": {
                      "show": {
                        "type": "boolean"
                      },
                      "lock": {
                        "type": "boolean"
                      },
                      "duplicate": {
                        "type": [
                          "boolean",
                          "null"
                        ]
                      },
                      "config": {
                        "anyOf": [
                          {
                            "type": "object",
                            "properties": {
                              "type": {
                                "type": "string"
                              }
                            },
                            "additionalProperties": true
                          },
                          {
                            "type": "null"
                          }
                        ]
                      },
                      "rename": {
                        "type": "boolean"
                      },
                      "name": {
                        "type": "string"
                      },
                      "backend": {
                        "type": "boolean"
                      }
                    },
                    "additionalProperties": true
                  }
                },
                "sort": {
                  "type": "string"
                }
              },
              "additionalProperties": true
            },
            "type": {
              "type": "string"
            }
          },
          "additionalProperties": true
        }
      }
    }
  },
  "400": {
    "description": "Invalid request.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED40006"
        }
      }
    }
  },
  "401": {
    "description": "Missing/expired token, missing account context, account paused or model-specific authorization failure.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED40103"
        }
      }
    }
  },
  "402": {
    "description": "Missing/invalid action data or subscription/operation restriction.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED80100"
        }
      }
    }
  },
  "403": {
    "description": "Permission denied. Browser CORS rejection may have an empty body.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED40340"
        }
      }
    }
  },
  "404": {
    "description": "Unknown resource/action or unsupported method.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED80019"
        }
      }
    }
  },
  "422": {
    "description": "Validation failed.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED80020"
        }
      }
    }
  },
  "429": {
    "description": "Request/login rate limit exceeded. Honor Retry-After when supplied; legacy rate-limit paths may omit it. Retry only proven reads within a bounded deadline; a mutation is never automatically replayed after an ambiguous response.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED42902"
        }
      }
    },
    "headers": {
      "Retry-After": {
        "description": "Optional server delay in whole seconds or an HTTP date. Absence is not permission for an immediate retry.",
        "schema": {
          "type": "string",
          "examples": [
            "30"
          ]
        }
      }
    }
  },
  "502": {
    "description": "Server-side operation failed.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED50201"
        }
      }
    }
  }
}
```

## Aufrufbeispiele

Anpassen vor dem Ausführen. Platzhalter und veröffentlichte Beispiele sind synthetisch. Die Beispiele senden hier keine Anfrage; sie ergänzen keine unbekannten Pflichtfelder.

### cURL

```sh
# Zeigt Authentifizierungsalternative 1; alle Verfahren dieser Alternative sind gemeinsam erforderlich.
: "${API_ORIGIN:?API_ORIGIN setzen}"
: "${AUTH_BEARERAUTH:?AUTH_BEARERAUTH setzen}"
: "${AUTH_ACCOUNTCONTEXT:?AUTH_ACCOUNTCONTEXT setzen}"
curl --request 'GET' \
  --url "${API_ORIGIN%/}"'/v2/datastructure' \
  --header 'Authorization: Bearer '"${AUTH_BEARERAUTH}" \
  --header 'edid: '"${AUTH_ACCOUNTCONTEXT}"
```

### JavaScript (Node.js)

```javascript
// Zeigt Authentifizierungsalternative 1; alle Verfahren dieser Alternative sind gemeinsam erforderlich.
const required = (name) => {
  const value = process.env[name];
  if (!value) throw new Error(`Set ${name}`);
  return value;
};
let path = "/v2/datastructure";
const origin = required('API_ORIGIN');
const url = new URL((origin.endsWith('/') ? origin.slice(0, -1) : origin) + path);
const headers = {};
headers["Authorization"] = "Bearer " + required("AUTH_BEARERAUTH");
headers["edid"] = "" + required("AUTH_ACCOUNTCONTEXT");
const response = await fetch(url, { method: "GET", headers, redirect: 'manual' });
const text = await response.text();
console.log(response.status, text);
// HTTP-Status und dokumentierte error/success-Felder gemeinsam prüfen.
```

### Python

```python
# Zeigt Authentifizierungsalternative 1; alle Verfahren dieser Alternative sind gemeinsam erforderlich.
import os
import urllib.parse
import urllib.request
import urllib.error

path = "/v2/datastructure"
url = os.environ["API_ORIGIN"].rstrip("/") + path
headers = {}
headers["Authorization"] = "Bearer " + os.environ["AUTH_BEARERAUTH"]
headers["edid"] = "" + os.environ["AUTH_ACCOUNTCONTEXT"]

# Redirects nicht automatisch verfolgen.
class NoRedirect(urllib.request.HTTPRedirectHandler):
    def redirect_request(self, req, fp, code, msg, headers, newurl):
        return None
request = urllib.request.Request(url, headers=headers, method="GET")
try:
    response = urllib.request.build_opener(NoRedirect).open(request, timeout=30)
except urllib.error.HTTPError as error:
    response = error
print(response.status, response.read().decode("utf-8", errors="replace"))
# HTTP-Status und dokumentierte error/success-Felder gemeinsam prüfen.
```

## Vollständige Operationsdefinition und edoobox-Hinweise

Alle Originalfelder einschliesslich `x-edoobox-*`, requestBody und responses bleiben erhalten. Teilweise dokumentierte Schemata sind kein vollständiger Validierungsvertrag.

```json
{
  "operationId": "get_v2_datastructure",
  "summary": "Teilnehmer-Datenfelder und Reihenfolge lesen",
  "description": "Liest für Standardfelder und data_1 bis data_30 Sichtbarkeit, Backend-Verwendung, Beschriftung, Sperre, Duplikatsprüfung und Feldart. sort enthält die durch Semikolon getrennten Feldschlüssel. Bei Cache-Miss speichert der Server die erzeugte, sprachabhängige Konfiguration für 84000 Sekunden.",
  "tags": [
    "datastructure"
  ],
  "security": [
    {
      "bearerAuth": [],
      "accountContext": []
    },
    {
      "sessionCookie": [],
      "accountContext": []
    }
  ],
  "parameters": [
    {
      "name": "language",
      "in": "header",
      "required": false,
      "description": "Account language code, where the resource supports setLanguage().",
      "schema": {
        "type": "string",
        "examples": [
          "de"
        ]
      }
    }
  ],
  "responses": {
    "200": {
      "description": "data.datafields ist nach Feldschlüsseln indiziert; data.sort ist eine Semikolon-Liste.",
      "content": {
        "application/json": {
          "example": {
            "success": true,
            "error": false,
            "data": {
              "datafields": {
                "data_1": {
                  "show": true,
                  "lock": false,
                  "duplicate": false,
                  "config": null,
                  "rename": true,
                  "name": "Zusatzangabe",
                  "backend": true
                }
              },
              "sort": "first_name;last_name;email;data_1"
            }
          },
          "schema": {
            "type": "object",
            "properties": {
              "success": {
                "type": "boolean"
              },
              "error": {
                "type": [
                  "boolean",
                  "string"
                ]
              },
              "error_code": {
                "type": "string"
              },
              "data": {
                "type": "object",
                "properties": {
                  "datafields": {
                    "type": "object",
                    "additionalProperties": {
                      "type": "object",
                      "properties": {
                        "show": {
                          "type": "boolean"
                        },
                        "lock": {
                          "type": "boolean"
                        },
                        "duplicate": {
                          "type": [
                            "boolean",
                            "null"
                          ]
                        },
                        "config": {
                          "anyOf": [
                            {
                              "type": "object",
                              "properties": {
                                "type": {
                                  "type": "string"
                                }
                              },
                              "additionalProperties": true
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "rename": {
                          "type": "boolean"
                        },
                        "name": {
                          "type": "string"
                        },
                        "backend": {
                          "type": "boolean"
                        }
                      },
                      "additionalProperties": true
                    }
                  },
                  "sort": {
                    "type": "string"
                  }
                },
                "additionalProperties": true
              },
              "type": {
                "type": "string"
              }
            },
            "additionalProperties": true
          }
        }
      }
    },
    "400": {
      "description": "Invalid request.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED40006"
          }
        }
      }
    },
    "401": {
      "description": "Missing/expired token, missing account context, account paused or model-specific authorization failure.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED40103"
          }
        }
      }
    },
    "402": {
      "description": "Missing/invalid action data or subscription/operation restriction.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED80100"
          }
        }
      }
    },
    "403": {
      "description": "Permission denied. Browser CORS rejection may have an empty body.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED40340"
          }
        }
      }
    },
    "404": {
      "description": "Unknown resource/action or unsupported method.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED80019"
          }
        }
      }
    },
    "422": {
      "description": "Validation failed.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED80020"
          }
        }
      }
    },
    "429": {
      "description": "Request/login rate limit exceeded. Honor Retry-After when supplied; legacy rate-limit paths may omit it. Retry only proven reads within a bounded deadline; a mutation is never automatically replayed after an ambiguous response.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED42902"
          }
        }
      },
      "headers": {
        "Retry-After": {
          "description": "Optional server delay in whole seconds or an HTTP date. Absence is not permission for an immediate retry.",
          "schema": {
            "type": "string",
            "examples": [
              "30"
            ]
          }
        }
      }
    },
    "502": {
      "description": "Server-side operation failed.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED50201"
          }
        }
      }
    }
  },
  "x-edoobox-mutates-state": true,
  "x-edoobox-get-effect": "maintenance",
  "x-edoobox-get-permission-review": {
    "file": "docs/openapi/reviews/vue-get-permission-01.json",
    "pointer": "/operations/21",
    "sha256": "98bf744c7b83fe3aef56618efbe2f3f1c34a5a4790833fa03324cf7ba696c55d",
    "scope": "Resource-handler effect. Shared account lifecycle maintenance, read caches and technical revision fences remain separately authorized."
  },
  "x-edoobox-mutationReview": {
    "source": {
      "file": "application/models/v2/Datastructure.php",
      "line": 332,
      "lineEnd": 419,
      "sha256": "256cfd2c1002e4708b342b6649fa6bfda780273306c30ae2a43d424fd0e2e6a8",
      "reason": "Cache miss SELECTs stored account form JSON, deserializes with classes disabled, resolves/formats the response and cache->save(84000); no schema/configuration UPDATE."
    },
    "reason": "Reads the saved account registration structure and resolves response labels, using an account/language-scoped cache.",
    "review": {
      "file": "docs/openapi/reviews/vue-get-permission-01.json",
      "pointer": "/operations/21",
      "sha256": "98bf744c7b83fe3aef56618efbe2f3f1c34a5a4790833fa03324cf7ba696c55d",
      "scope": "Resource-handler effect. Shared account lifecycle maintenance, read caches and technical revision fences remain separately authorized."
    }
  },
  "x-edoobox-runtimeMutationGuard": false,
  "x-edoobox-documentationReview": {
    "file": "docs/openapi/operation-contracts/10-other-resources.json",
    "notes": []
  },
  "x-edoobox-source": {
    "file": "application/models/v2/Datastructure.php",
    "method": "getDatastructure",
    "line": 332
  },
  "x-edoobox-documentationStatus": "reviewed",
  "x-edoobox-readOnly": false,
  "x-edoobox-safeForAutomation": false,
  "x-edoobox-permission": {
    "resource": "datastructure",
    "short": "dast",
    "checkedByDispatcher": true,
    "levels": [
      1,
      3,
      4
    ],
    "description": "Resource permission mapping from APIPermissions(), Authfunc::_getCheckJWT. Additional model/admin/plugin checks may apply; resources absent from api_permission do not acquire a fictitious scope."
  }
}
```