Dokumentation für NocoDB-Setup und n8n-Workflows hinzugefügt

- NocoDB-Tabellenstruktur mit allen erforderlichen Spalten dokumentiert
- n8n-Workflow für automatische Datensammlung (alle 15 Min.) hinzugefügt
- n8n-Webhook für Datenbereitstellung an Visualisierung hinzugefügt
- CSV-Beispieldatei als Strukturvorlage hinzugefügt

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

feinstaub-webhook.json

@@ -0,0 +1,159 @@
+{
+  "name": "NocoDB Webhook für Grafiken",
+  "nodes": [
+    {
+      "parameters": {},
+      "type": "n8n-nodes-base.manualTrigger",
+      "typeVersion": 1,
+      "position": [
+        16,
+        224
+      ],
+      "id": "cde82cdb-6c25-49bc-a09f-a74fec973575",
+      "name": "When clicking ‘Execute workflow’"
+    },
+    {
+      "parameters": {
+        "authentication": "nocoDbApiToken",
+        "operation": "getAll",
+        "projectId": "pdxl4cx4dbu9nxi",
+        "table": "mq93uflujstkrdh",
+        "returnAll": true,
+        "options": {
+          "fields": [
+            "SDS_P1",
+            "SDS_P2",
+            "Uhrzeit"
+          ]
+        }
+      },
+      "type": "n8n-nodes-base.nocoDb",
+      "typeVersion": 3,
+      "position": [
+        208,
+        112
+      ],
+      "id": "4e1510cc-1843-43d4-bdda-3ff32ccc4aea",
+      "name": "Get many rows",
+      "credentials": {
+        "nocoDbApiToken": {
+          "id": "T9XuGr6CJD2W2BPO",
+          "name": "NocoDB Token account"
+        }
+      }
+    },
+    {
+      "parameters": {
+        "path": "sds-data",
+        "responseMode": "lastNode",
+        "responseData": "allEntries",
+        "options": {}
+      },
+      "type": "n8n-nodes-base.webhook",
+      "typeVersion": 2.1,
+      "position": [
+        0,
+        0
+      ],
+      "id": "2c42cea9-afaa-4d93-8a3b-9ea8d11dda88",
+      "name": "Webhook",
+      "webhookId": "7f744ddd-79a1-4bb0-987a-3a7beef09f13"
+    },
+    {
+      "parameters": {
+        "jsCode": "// nur die letzten 50 behalten\nreturn items.slice(-50);\n"
+      },
+      "type": "n8n-nodes-base.code",
+      "typeVersion": 2,
+      "position": [
+        400,
+        112
+      ],
+      "id": "238b6d39-7ade-4146-9fd9-64521cd32b4f",
+      "name": "Code in JavaScript"
+    },
+    {
+      "parameters": {
+        "height": 480,
+        "width": 784
+      },
+      "type": "n8n-nodes-base.stickyNote",
+      "position": [
+        -144,
+        -80
+      ],
+      "typeVersion": 1,
+      "id": "7490e26e-5661-4e77-a6d4-4084f77d1921",
+      "name": "Sticky Note"
+    }
+  ],
+  "pinData": {},
+  "connections": {
+    "When clicking ‘Execute workflow’": {
+      "main": [
+        [
+          {
+            "node": "Get many rows",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    },
+    "Webhook": {
+      "main": [
+        [
+          {
+            "node": "Get many rows",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    },
+    "Get many rows": {
+      "main": [
+        [
+          {
+            "node": "Code in JavaScript",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    }
+  },
+  "active": true,
+  "settings": {
+    "executionOrder": "v1",
+    "callerPolicy": "workflowsFromSameOwner",
+    "availableInMCP": false,
+    "errorWorkflow": "0bBZzSE6SUzVsif5"
+  },
+  "versionId": "9ece3377-504a-4df7-900d-ef23c1bd5905",
+  "meta": {
+    "templateCredsSetupCompleted": true,
+    "instanceId": "2f7fd37175cefa82de44e06b8af9ab9c01e7956018045d6efc4f7bf1588a41eb"
+  },
+  "id": "71Oy271yDtaElXuQ",
+  "tags": [
+    {
+      "updatedAt": "2025-11-01T14:27:07.596Z",
+      "createdAt": "2025-11-01T14:27:07.596Z",
+      "id": "8ktLneL4GgVFyanL",
+      "name": "webhook"
+    },
+    {
+      "updatedAt": "2025-11-01T14:23:20.263Z",
+      "createdAt": "2025-11-01T14:23:20.263Z",
+      "id": "N0uCqYBwuniqV9Up",
+      "name": "feinstaub"
+    },
+    {
+      "updatedAt": "2025-11-01T14:27:03.941Z",
+      "createdAt": "2025-11-01T14:27:03.941Z",
+      "id": "ZXuz8AjF5AIBPY4Z",
+      "name": "nocodb"
+    }
+  ]
+}