outside-node-red-within-express.json

[
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        "type": "comment",
        "z": "c63466f5ec185814",
        "name": "if used without \"node-red-within-express\"",
        "info": "",
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    {
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        "name": "at Startup",
        "props": [
            {
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            },
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        "repeat": "",
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        "topic": "",
        "payloadType": "date",
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        "statusVal": "'could not load user registry'",
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    {
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        "name": "create in global context",
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        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 310,
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        "createDir": false,
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        "encoding": "utf8",
        "x": 420,
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        "tosidebar": true,
        "console": false,
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        "complete": "true",
        "targetType": "full",
        "statusVal": "'could not write user registry'",
        "statusType": "jsonata",
        "x": 250,
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    {
        "id": "53948a7e0233c789",
        "type": "change",
        "z": "c63466f5ec185814",
        "name": "restore payload",
        "rules": [
            {
                "t": "set",
                "p": "payload",
                "pt": "msg",
                "to": "_payload",
                "tot": "msg"
            },
            {
                "t": "delete",
                "p": "_payload",
                "pt": "msg"
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        ],
        "action": "",
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        "reg": false,
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        "type": "change",
        "z": "c63466f5ec185814",
        "name": "report in payload",
        "rules": [
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                "p": "payload",
                "pt": "msg",
                "to": "'Internal Server Error'",
                "tot": "jsonata"
            },
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                "t": "set",
                "p": "statusCode",
                "pt": "msg",
                "to": "500",
                "tot": "str"
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        "name": "write to global context",
        "func": "  let UserSet = JSON.parse(msg.payload)                             // may fail!\n\n  let UserRegistry = Object.create(null)\n  for (let UserId in UserSet) {\n    if (UserSet.hasOwnProperty(UserId)) {\n      if ((UserId.indexOf('/') >= 0) || (UserId.indexOf(':') >= 0)) {\n        throw 'Invalid character in UserId found'\n      }\n      \n      UserRegistry[UserId.toLowerCase()] = UserSet[UserId]\n    }\n  }\n  global.set('UserRegistry',UserRegistry)\n\n  msg.payload = ''\n  return msg\n",
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        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 400,
        "y": 680,
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        "name": "→ catch",
        "func": "// do not pass any msg from here!",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 360,
        "y": 620,
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        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 300,
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        "name": "read from global context",
        "func": "  let UserRegistry = global.get('UserRegistry') || Object.create(null)\n  let UserSet = {}\n  for (let UserId in UserRegistry) {\n    if (UserRegistry[UserId] == null) {\n      UserSet[UserId] = null\n    } else {\n      let UserEntry = Object.assign({},UserRegistry[UserId])\n        delete UserEntry.Password     // never write passwords in plain text!\n      UserSet[UserId] = UserEntry\n    }\n  }\n\n  msg.payload = JSON.stringify(UserSet)\n  return msg\n",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 170,
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    {
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        "type": "reusable-in",
        "z": "c63466f5ec185814",
        "name": "load or create UserRegistry",
        "info": "describe your reusable flow here",
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    {
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        "name": "write UserRegistry",
        "info": "describe your reusable flow here",
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        "name": "",
        "target": "load or create userregistry",
        "outputs": 1,
        "x": 320,
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        "wires": [
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]