{
  "kind": "open-flow-workflow",
  "version": 1,
  "name": "Google Sheet Record Lookup",
  "content": {
    "modelVersion": 14,
    "document": {
      "bindings": {},
      "graph": {
        "nodes": {
          "n_e156965d743d9867": {
            "name": "Sheet lookup request",
            "kind": "start",
            "inputDefs": [
              {
                "jsonSchema": {
                  "type": "string",
                  "enum": [
                    "column_names",
                    "column_values",
                    "row"
                  ]
                },
                "nullable": false,
                "handle": "operation"
              },
              {
                "jsonSchema": {
                  "type": "string"
                },
                "nullable": true,
                "handle": "query"
              }
            ]
          },
          "n_9842d6cbef210c6d": {
            "inputs": {
              "operation": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_e156965d743d9867",
                    "output": "operation"
                  }
                ]
              },
              "query": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_e156965d743d9867",
                    "output": "query"
                  }
                ]
              },
              "spreadsheetId": {
                "kind": "value",
                "value": "YOUR_SPREADSHEET_ID"
              },
              "range": {
                "kind": "value",
                "value": "'Sheet1'"
              }
            },
            "name": "Prepare sheet lookup",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "jsonSchema": {
                    "type": "string",
                    "enum": [
                      "column_names",
                      "column_values",
                      "row"
                    ]
                  },
                  "nullable": false,
                  "handle": "operation"
                },
                {
                  "jsonSchema": {
                    "type": "string"
                  },
                  "nullable": true,
                  "handle": "query"
                },
                {
                  "jsonSchema": {
                    "type": "string"
                  },
                  "nullable": false,
                  "handle": "spreadsheetId"
                },
                {
                  "jsonSchema": {
                    "type": "string"
                  },
                  "nullable": false,
                  "handle": "range"
                }
              ],
              "outputs": [
                {
                  "jsonSchema": {
                    "type": "string",
                    "enum": [
                      "column_names",
                      "column_values",
                      "row"
                    ]
                  },
                  "nullable": false,
                  "handle": "operation"
                },
                {
                  "jsonSchema": {
                    "type": "string"
                  },
                  "nullable": false,
                  "handle": "query"
                },
                {
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "The spreadsheet ID."
                  },
                  "nullable": false,
                  "handle": "spreadsheetId"
                },
                {
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "The A1 notation of the range to retrieve."
                  },
                  "nullable": false,
                  "handle": "range"
                }
              ],
              "name": "Prepare sheet lookup",
              "moduleId": "n_98284d5b6e5d883b",
              "capabilities": [
                {
                  "kind": "connector",
                  "mode": "independent",
                  "actions": []
                }
              ]
            }
          },
          "n_c18517537478fd03": {
            "inputs": {
              "spreadsheetId": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_9842d6cbef210c6d",
                    "output": "spreadsheetId"
                  }
                ]
              },
              "range": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_9842d6cbef210c6d",
                    "output": "range"
                  }
                ]
              },
              "majorDimension": {
                "kind": "value",
                "value": "ROWS"
              },
              "valueRenderOption": {
                "kind": "value",
                "value": "UNFORMATTED_VALUE"
              },
              "dateTimeRenderOption": {
                "kind": "value",
                "value": "FORMATTED_STRING"
              }
            },
            "name": "Read complete sheet tab",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "description": "The spreadsheet ID.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "The spreadsheet ID."
                  },
                  "nullable": true,
                  "handle": "spreadsheetId",
                  "value": null
                },
                {
                  "description": "The A1 notation of the range to retrieve.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "The A1 notation of the range to retrieve."
                  },
                  "nullable": false,
                  "handle": "range"
                },
                {
                  "description": "The major dimension for the returned values.",
                  "jsonSchema": {
                    "type": "string",
                    "enum": [
                      "DIMENSION_UNSPECIFIED",
                      "ROWS",
                      "COLUMNS"
                    ],
                    "description": "The major dimension for the returned values."
                  },
                  "nullable": true,
                  "handle": "majorDimension",
                  "value": null
                },
                {
                  "description": "How values should be rendered in the output.",
                  "jsonSchema": {
                    "type": "string",
                    "enum": [
                      "FORMATTED_VALUE",
                      "UNFORMATTED_VALUE",
                      "FORMULA"
                    ],
                    "description": "How values should be rendered in the output."
                  },
                  "nullable": true,
                  "handle": "valueRenderOption",
                  "value": null
                },
                {
                  "description": "How dates and times should be rendered in the output.",
                  "jsonSchema": {
                    "type": "string",
                    "enum": [
                      "SERIAL_NUMBER",
                      "FORMATTED_STRING"
                    ],
                    "description": "How dates and times should be rendered in the output."
                  },
                  "nullable": true,
                  "handle": "dateTimeRenderOption",
                  "value": null
                }
              ],
              "outputs": [
                {
                  "description": "The A1 notation of the range.",
                  "jsonSchema": {
                    "type": "string",
                    "description": "The A1 notation of the range."
                  },
                  "nullable": false,
                  "handle": "range"
                },
                {
                  "description": "The major dimension of the values (ROWS or COLUMNS).",
                  "jsonSchema": {
                    "type": "string",
                    "description": "The major dimension of the values (ROWS or COLUMNS)."
                  },
                  "nullable": false,
                  "handle": "majorDimension"
                },
                {
                  "description": "The data values in the range.",
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "array",
                      "items": {
                        "anyOf": [
                          {
                            "type": "string",
                            "description": "A union variant."
                          },
                          {
                            "type": "number",
                            "description": "A union variant."
                          },
                          {
                            "type": "boolean",
                            "description": "A union variant."
                          },
                          {
                            "const": null,
                            "description": "A union variant."
                          }
                        ],
                        "description": "The cell value schema."
                      },
                      "description": "An array item."
                    },
                    "description": "The data values in the range."
                  },
                  "nullable": false,
                  "handle": "values"
                }
              ],
              "name": "Read complete sheet tab",
              "executor": {
                "kind": "connector",
                "action": "googlesheets.values_get"
              }
            }
          },
          "n_03898eaabdf7dce7": {
            "inputs": {
              "values": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_c18517537478fd03",
                    "output": "values"
                  }
                ]
              },
              "majorDimension": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_c18517537478fd03",
                    "output": "majorDimension"
                  }
                ]
              },
              "operation": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_9842d6cbef210c6d",
                    "output": "operation"
                  }
                ]
              },
              "query": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_9842d6cbef210c6d",
                    "output": "query"
                  }
                ]
              }
            },
            "name": "Select sheet records",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "array",
                      "items": {
                        "anyOf": [
                          {
                            "type": "string",
                            "description": "A union variant."
                          },
                          {
                            "type": "number",
                            "description": "A union variant."
                          },
                          {
                            "type": "boolean",
                            "description": "A union variant."
                          },
                          {
                            "const": null,
                            "description": "A union variant."
                          }
                        ],
                        "description": "The cell value schema."
                      },
                      "description": "An array item."
                    },
                    "description": "The data values in the range."
                  },
                  "nullable": false,
                  "handle": "values"
                },
                {
                  "jsonSchema": {
                    "type": "string",
                    "description": "The major dimension of the values (ROWS or COLUMNS)."
                  },
                  "nullable": false,
                  "handle": "majorDimension"
                },
                {
                  "jsonSchema": {
                    "type": "string",
                    "enum": [
                      "column_names",
                      "column_values",
                      "row"
                    ]
                  },
                  "nullable": false,
                  "handle": "operation"
                },
                {
                  "jsonSchema": {
                    "type": "string"
                  },
                  "nullable": false,
                  "handle": "query"
                }
              ],
              "outputs": [
                {
                  "jsonSchema": {
                    "type": "string"
                  },
                  "nullable": false,
                  "handle": "response"
                }
              ],
              "name": "Select sheet records",
              "moduleId": "n_bca4cc234f6fbc62",
              "capabilities": [
                {
                  "kind": "connector",
                  "mode": "independent",
                  "actions": []
                }
              ]
            }
          },
          "n_61f608331726870e": {
            "name": "Sheet lookup response",
            "kind": "outputs",
            "outputDefs": [
              {
                "jsonSchema": {
                  "type": "string"
                },
                "nullable": false,
                "handle": "response"
              }
            ],
            "outputMappings": {
              "response": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_03898eaabdf7dce7",
                    "output": "response"
                  }
                ]
              }
            }
          }
        },
        "edges": [
          {
            "source": "n_e156965d743d9867",
            "target": "n_9842d6cbef210c6d"
          },
          {
            "source": "n_9842d6cbef210c6d",
            "target": "n_c18517537478fd03"
          },
          {
            "source": "n_c18517537478fd03",
            "target": "n_03898eaabdf7dce7"
          },
          {
            "source": "n_03898eaabdf7dce7",
            "target": "n_61f608331726870e"
          }
        ]
      }
    },
    "modules": {
      "n_98284d5b6e5d883b": {
        "name": "Prepare sheet lookup",
        "imports": [],
        "source": "export function lookupRequest({ operation, query }) {\n  if (!['column_names', 'column_values', 'row'].includes(operation)) throw new Error('Use column_names, column_values, or row.');\n  if (query != null && typeof query !== 'string') throw new Error('The lookup query must be text.');\n  const text = query ?? '';\n  if (operation === 'column_values' && !text.trim()) throw new Error('Supply the exact column name.');\n  if (operation === 'row' && (!/^[1-9]\\d*$/.test(text) || !Number.isSafeInteger(Number(text)))) throw new Error('Supply a positive physical row number as text.');\n  return { operation, query: text };\n}\n\nexport default function prepareSheetLookup({ operation, query, spreadsheetId, range }) {\n  const lookup = lookupRequest({ operation, query });\n  if (typeof spreadsheetId !== 'string' || !/^[A-Za-z0-9_-]+$/.test(spreadsheetId) || /YOUR_SPREADSHEET_ID/.test(spreadsheetId)) throw new Error('Configure your Google spreadsheet ID before running.');\n  if (typeof range !== 'string' || !/^'(?:[^'\\u0000-\\u001f\\u007f]|'')+'$/.test(range)) throw new Error('Configure the complete tab as a single-quoted A1 sheet name.');\n  return { ...lookup, spreadsheetId, range };\n}\n"
      },
      "n_bca4cc234f6fbc62": {
        "name": "Select sheet records",
        "imports": [],
        "source": "export function lookupSheet({ values, majorDimension = 'ROWS', operation, query }) {\n  if (majorDimension !== 'ROWS' || !Array.isArray(values) || values.some(row => !Array.isArray(row))) throw new Error('Google Sheets must return row-oriented cell values.');\n  const isEmpty = value => value == null || value === '';\n  const nonempty = row => row.some(value => !isEmpty(value));\n  const headerIndex = values.findIndex(nonempty);\n  if (headerIndex < 0) return { response: '[]' };\n  const headers = values[headerIndex];\n  if (headers.some(name => typeof name !== 'string' || !name.trim() || name === 'row_number') || new Set(headers).size !== headers.length) throw new Error('Use unique nonempty text headers; row_number is reserved.');\n  const columns = ['row_number', ...headers];\n  const records = [];\n  for (let index = headerIndex + 1; index < values.length; index++) {\n    const cells = values[index];\n    if (!nonempty(cells)) continue;\n    if (cells.slice(headers.length).some(value => !isEmpty(value))) throw new Error('Every populated column needs a header.');\n    records.push(Object.fromEntries([['row_number', index + 1], ...headers.map((name, column) => [name, cells[column] ?? ''])]));\n  }\n  let result;\n  if (operation === 'column_names') result = columns;\n  else if (operation === 'column_values') {\n    if (!columns.includes(query)) throw new Error('The requested column does not exist.');\n    result = records.map(record => Object.fromEntries([['row_number', record.row_number], [query, record[query]]]));\n  } else if (operation === 'row') result = records.filter(record => record.row_number === Number(query));\n  else throw new Error('Use column_names, column_values, or row.');\n  return { response: JSON.stringify(result) };\n}\n\nexport default function formatSheetLookup(input) {\n  return lookupSheet(input);\n}\n"
      }
    }
  },
  "presentation": {
    "designer": {
      "version": 1,
      "flow": {
        "direction": "vertical"
      }
    }
  }
}