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    5. [gelöst] String in Objekt umwandeln

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    • Monatsrückblick - April 2025

    [gelöst] String in Objekt umwandeln

    This topic has been deleted. Only users with topic management privileges can see it.
    • mickym
      mickym Most Active @frankyboy73 last edited by mickym

      @frankyboy73 sagte in String in Objekt umwandeln:

      @mickym Gibts eigentlich irgendwo ne vernümpftige Erklärung, wie man das mit dem Regulären Ausdruck (change Node) umsetzt, bzw. wann man was eingeben muss und wofür was steht? Und wieso ersetze durch $1 usw. ?

      Nun der reguläre Ausdruck "matched" erst mal nur, deswegen findest Du Ihn den regulären Ausdruck nur beim Ändern in der Change Node oder auch in der Switch Node.

      b0aae3f2-ef13-4f09-aada-0a873a328bef-image.png 9475e4c4-019b-4248-b49f-c534cefccf6c-image.png

      In der Change Node kann man den Match kannst Du ganz normal durch irgendwas ersetzen, dabei kann man eben auch die Gruppenfunktion nutzen,

      Ist auch so in der Hilfe beschrieben:

      a5a4bd8f-06a0-49e5-b68f-0bf5b93a329b-image.png

      Im Prinzip mit regulären Ausdrücken und JSONATA läßt sich der Flow sehr verkürzen: 😉

      81fbc85c-4cbd-4f0e-a657-152df08c9c7b-image.png

      [
         {
             "id": "4ac5e923.ce6068",
             "type": "change",
             "z": "54b226bc.0793e8",
             "name": "",
             "rules": [
                 {
                     "t": "set",
                     "p": "payload",
                     "pt": "msg",
                     "to": "$match(payload,/\\d+/)\t",
                     "tot": "jsonata"
                 },
                 {
                     "t": "set",
                     "p": "payload",
                     "pt": "msg",
                     "to": "{\t   \"brightness\": $number(payload[0].match)\t}",
                     "tot": "jsonata"
                 }
             ],
             "action": "",
             "property": "",
             "from": "",
             "to": "",
             "reg": false,
             "x": 750,
             "y": 1980,
             "wires": [
                 [
                     "316957b6.cff788"
                 ]
             ]
         },
         {
             "id": "316957b6.cff788",
             "type": "debug",
             "z": "54b226bc.0793e8",
             "name": "",
             "active": true,
             "tosidebar": true,
             "console": false,
             "tostatus": false,
             "complete": "false",
             "statusVal": "",
             "statusType": "auto",
             "x": 970,
             "y": 2000,
             "wires": []
         },
         {
             "id": "a51b8dfb.ae2d3",
             "type": "inject",
             "z": "54b226bc.0793e8",
             "name": "",
             "props": [
                 {
                     "p": "payload"
                 }
             ],
             "repeat": "",
             "crontab": "",
             "once": false,
             "onceDelay": 0.1,
             "topic": "",
             "payload": "temp(47,4464)",
             "payloadType": "str",
             "x": 380,
             "y": 1980,
             "wires": [
                 [
                     "3ceed4df.8c3e1c"
                 ]
             ]
         },
         {
             "id": "e3ab959c.0d6238",
             "type": "inject",
             "z": "54b226bc.0793e8",
             "name": "",
             "props": [
                 {
                     "p": "payload"
                 }
             ],
             "repeat": "",
             "crontab": "",
             "once": false,
             "onceDelay": 0.1,
             "topic": "",
             "payload": "hsv(237,100,60)",
             "payloadType": "str",
             "x": 380,
             "y": 2040,
             "wires": [
                 [
                     "3ceed4df.8c3e1c"
                 ]
             ]
         },
         {
             "id": "1192805.3b9618",
             "type": "change",
             "z": "54b226bc.0793e8",
             "name": "",
             "rules": [
                 {
                     "t": "set",
                     "p": "payload",
                     "pt": "msg",
                     "to": "$match(payload,/\\d+/)\t",
                     "tot": "jsonata"
                 },
                 {
                     "t": "set",
                     "p": "payload",
                     "pt": "msg",
                     "to": "{\t   \"hue\": $number(payload[0].match),\t   \"saturation\": $number(payload[1].match),\t   \"brightness\": $number(payload[2].match)\t   \t}",
                     "tot": "jsonata"
                 }
             ],
             "action": "",
             "property": "",
             "from": "",
             "to": "",
             "reg": false,
             "x": 750,
             "y": 2040,
             "wires": [
                 [
                     "316957b6.cff788"
                 ]
             ]
         },
         {
             "id": "3ceed4df.8c3e1c",
             "type": "switch",
             "z": "54b226bc.0793e8",
             "name": "",
             "property": "payload",
             "propertyType": "msg",
             "rules": [
                 {
                     "t": "cont",
                     "v": "temp",
                     "vt": "str"
                 },
                 {
                     "t": "cont",
                     "v": "hsv",
                     "vt": "str"
                 }
             ],
             "checkall": "true",
             "repair": false,
             "outputs": 2,
             "x": 550,
             "y": 2000,
             "wires": [
                 [
                     "4ac5e923.ce6068"
                 ],
                 [
                     "1192805.3b9618"
                 ]
             ]
         }
      ]
      

      Statt den 2 Regeln geht das glaub noch eleganter - aber das muss ich erst wieder ausprobieren, da bin ich noch am Lernen. 😉

      mickym 1 Reply Last reply Reply Quote 1
      • mickym
        mickym Most Active @mickym last edited by mickym

        @mickym noch etwas einfacher - aber in meinen Augen noch nicht optimal. 😉

        Helfen kann hier auch der JSONATA

        39adc4c6-f7bf-4839-b9bd-3e25ab4a24d5-image.png

        572704c7-ab56-42a8-8afc-83061e856920-image.png

        [
           {
               "id": "8d316bcb.d5a0a8",
               "type": "change",
               "z": "54b226bc.0793e8",
               "name": "",
               "rules": [
                   {
                       "t": "set",
                       "p": "payload",
                       "pt": "msg",
                       "to": "{\t    \"hue\":$match(payload,/\\d+/)[0].match,\t    \"saturation\":$match(payload,/\\d+/)[1].match,\t    \"brightness\":$match(payload,/\\d+/)[2].match\t}\t",
                       "tot": "jsonata"
                   }
               ],
               "action": "",
               "property": "",
               "from": "",
               "to": "",
               "reg": false,
               "x": 780,
               "y": 2160,
               "wires": [
                   [
                       "93d9d8b5.26ff98"
                   ]
               ]
           },
           {
               "id": "93d9d8b5.26ff98",
               "type": "debug",
               "z": "54b226bc.0793e8",
               "name": "",
               "active": true,
               "tosidebar": true,
               "console": false,
               "tostatus": false,
               "complete": "false",
               "statusVal": "",
               "statusType": "auto",
               "x": 970,
               "y": 2160,
               "wires": []
           },
           {
               "id": "56febbc6.3c4944",
               "type": "inject",
               "z": "54b226bc.0793e8",
               "name": "",
               "props": [
                   {
                       "p": "payload"
                   }
               ],
               "repeat": "",
               "crontab": "",
               "once": false,
               "onceDelay": 0.1,
               "topic": "",
               "payload": "hsv(237,100,60)",
               "payloadType": "str",
               "x": 560,
               "y": 2160,
               "wires": [
                   [
                       "8d316bcb.d5a0a8"
                   ]
               ]
           }
        ]
        


        63a72bae-189b-444f-ab20-3a3ca7c17a3e-image.png 3c7b3122-61e5-4304-88f0-a3ee0b3d1b3c-image.png

        Das geht aber noch eleganter. 😉 ... probiere noch aus. 😉

        mit diesem JSONATA Ausdruck

        $match(payload,/\d+/)[*].$number(match)
        

        kann jedenfalls numerische Ganzzahlen aus einem String so einer Parameterliste rausholen und in ein Array verwandeln und dann wie herkömmlich vorgehen

        175e5e66-25b4-497c-befb-d314d147e126-image.png

        [
           {
               "id": "114d95e.3ff196a",
               "type": "change",
               "z": "54b226bc.0793e8",
               "name": "",
               "rules": [
                   {
                       "t": "set",
                       "p": "payload",
                       "pt": "msg",
                       "to": "$match(payload,/\\d+/)[*].$number(match)",
                       "tot": "jsonata"
                   }
               ],
               "action": "",
               "property": "",
               "from": "",
               "to": "",
               "reg": false,
               "x": 790,
               "y": 2380,
               "wires": [
                   [
                       "204302c4.255aee",
                       "1d234b38.633fb5"
                   ]
               ]
           },
           {
               "id": "e72c3eb5.d2b11",
               "type": "inject",
               "z": "54b226bc.0793e8",
               "name": "",
               "props": [
                   {
                       "p": "payload"
                   }
               ],
               "repeat": "",
               "crontab": "",
               "once": false,
               "onceDelay": 0.1,
               "topic": "",
               "payload": "temp(47,4464)",
               "payloadType": "str",
               "x": 560,
               "y": 2360,
               "wires": [
                   [
                       "114d95e.3ff196a"
                   ]
               ]
           },
           {
               "id": "43843b4c.3323c4",
               "type": "inject",
               "z": "54b226bc.0793e8",
               "name": "",
               "props": [
                   {
                       "p": "payload"
                   }
               ],
               "repeat": "",
               "crontab": "",
               "once": false,
               "onceDelay": 0.1,
               "topic": "",
               "payload": "hsv(237,100,60)",
               "payloadType": "str",
               "x": 560,
               "y": 2420,
               "wires": [
                   [
                       "114d95e.3ff196a"
                   ]
               ]
           },
           {
               "id": "db63c4ff.bbc2b8",
               "type": "debug",
               "z": "54b226bc.0793e8",
               "name": "",
               "active": true,
               "tosidebar": true,
               "console": false,
               "tostatus": false,
               "complete": "false",
               "statusVal": "",
               "statusType": "auto",
               "x": 1370,
               "y": 2380,
               "wires": []
           },
           {
               "id": "204302c4.255aee",
               "type": "switch",
               "z": "54b226bc.0793e8",
               "name": "",
               "property": "$count(payload)",
               "propertyType": "jsonata",
               "rules": [
                   {
                       "t": "eq",
                       "v": "2",
                       "vt": "num"
                   },
                   {
                       "t": "eq",
                       "v": "3",
                       "vt": "num"
                   }
               ],
               "checkall": "true",
               "repair": false,
               "outputs": 2,
               "x": 970,
               "y": 2380,
               "wires": [
                   [
                       "e361c073.0c974"
                   ],
                   [
                       "5152e3fb.9b736c"
                   ]
               ]
           },
           {
               "id": "e361c073.0c974",
               "type": "change",
               "z": "54b226bc.0793e8",
               "name": "",
               "rules": [
                   {
                       "t": "set",
                       "p": "payload",
                       "pt": "msg",
                       "to": "{\t    \"brightness\": payload[0]\t}",
                       "tot": "jsonata"
                   }
               ],
               "action": "",
               "property": "",
               "from": "",
               "to": "",
               "reg": false,
               "x": 1170,
               "y": 2340,
               "wires": [
                   [
                       "db63c4ff.bbc2b8"
                   ]
               ]
           },
           {
               "id": "1d234b38.633fb5",
               "type": "debug",
               "z": "54b226bc.0793e8",
               "name": "",
               "active": true,
               "tosidebar": true,
               "console": false,
               "tostatus": false,
               "complete": "false",
               "statusVal": "",
               "statusType": "auto",
               "x": 1030,
               "y": 2300,
               "wires": []
           },
           {
               "id": "5152e3fb.9b736c",
               "type": "change",
               "z": "54b226bc.0793e8",
               "name": "",
               "rules": [
                   {
                       "t": "set",
                       "p": "payload",
                       "pt": "msg",
                       "to": "{\t    \"hue\": payload[0],\t    \"saturation\": payload[1],\t    \"brightness\": payload[2]\t}",
                       "tot": "jsonata"
                   }
               ],
               "action": "",
               "property": "",
               "from": "",
               "to": "",
               "reg": false,
               "x": 1170,
               "y": 2420,
               "wires": [
                   [
                       "db63c4ff.bbc2b8"
                   ]
               ]
           }
        ]
        

        Wie gesagt die Iteration in einem Objekt geht wahrscheinlich auch noch einfacher - der Vorteil zu der vorigen Variante ist, dass nur einmal das Array gebildet wird:

        1b4c0311-ba41-4109-903c-476903df6109-image.png

        [
            {
                "id": "8fda0f96.094af",
                "type": "change",
                "z": "54b226bc.0793e8",
                "name": "",
                "rules": [
                    {
                        "t": "set",
                        "p": "payload",
                        "pt": "msg",
                        "to": "(\t   $x := $match(payload,/\\d+/)[*].$number(match);\t   $x := {\t       \"hue\" : $x[0],\t       \"saturation\" : $x[1],\t       \"brightness\" : $x[2]\t            }\t   )",
                        "tot": "jsonata"
                    }
                ],
                "action": "",
                "property": "",
                "from": "",
                "to": "",
                "reg": false,
                "x": 840,
                "y": 2640,
                "wires": [
                    [
                        "15cd076b.9d4e69"
                    ]
                ]
            }
        ]
        
        mickym 1 Reply Last reply Reply Quote 0
        • mickym
          mickym Most Active @mickym last edited by

          @mickym So ich habe nun hier meine endgültige Version - einfacher bekomme ich es noch nicht hin:

          Aber ist wieder ein Einzeiler, wobei ich immernoch ein function definieren muss:

          8ef875b3-73b3-477c-9078-28caa32c187f-image.png

          $match($.payload,/\d+/)[*].$number(match) ~> function($x) {
             {
                 "hue" : $x[0],
                 "saturation" : $x[1],
                 "brightness" : $x[2]
                      } 
          }
          
          Claus1985 0 1 Reply Last reply Reply Quote 0
          • mickym
            mickym Most Active @Claus1985 0 last edited by

            @claus1985-0

            Hier noch eine interessante Lösung - mit der CSV Node - habe ich erst gerade im NodeRed Forum gelesen. Da wird die Umwandlung in Zahlen automatisch vorgenommen, wenn es geht.

            730876e8-b563-4438-8f4d-010d7db0c542-image.png

            [
               {
                   "id": "2676e699.24d21a",
                   "type": "inject",
                   "z": "54b226bc.0793e8",
                   "name": "",
                   "props": [
                       {
                           "p": "payload"
                       }
                   ],
                   "repeat": "",
                   "crontab": "",
                   "once": false,
                   "onceDelay": 0.1,
                   "topic": "",
                   "payload": "hsv(237,100,60)",
                   "payloadType": "str",
                   "x": 480,
                   "y": 2700,
                   "wires": [
                       [
                           "d898bd42.c9aa3"
                       ]
                   ]
               },
               {
                   "id": "d898bd42.c9aa3",
                   "type": "change",
                   "z": "54b226bc.0793e8",
                   "name": "",
                   "rules": [
                       {
                           "t": "change",
                           "p": "payload",
                           "pt": "msg",
                           "from": ".*\\((.*)\\)",
                           "fromt": "re",
                           "to": "$1",
                           "tot": "str"
                       }
                   ],
                   "action": "",
                   "property": "",
                   "from": "",
                   "to": "",
                   "reg": false,
                   "x": 700,
                   "y": 2700,
                   "wires": [
                       [
                           "3e8a2638.f0148a",
                           "7b3a7061.a068"
                       ]
                   ]
               },
               {
                   "id": "7b3a7061.a068",
                   "type": "csv",
                   "z": "54b226bc.0793e8",
                   "name": "",
                   "sep": ",",
                   "hdrin": "",
                   "hdrout": "none",
                   "multi": "one",
                   "ret": "\\n",
                   "temp": "",
                   "skip": "0",
                   "strings": true,
                   "include_empty_strings": "",
                   "include_null_values": "",
                   "x": 890,
                   "y": 2700,
                   "wires": [
                       [
                           "b521ebd1.5b01c8"
                       ]
                   ]
               },
               {
                   "id": "20b20f88.7ed18",
                   "type": "debug",
                   "z": "54b226bc.0793e8",
                   "name": "",
                   "active": true,
                   "tosidebar": true,
                   "console": false,
                   "tostatus": false,
                   "complete": "false",
                   "statusVal": "",
                   "statusType": "auto",
                   "x": 1270,
                   "y": 2700,
                   "wires": []
               },
               {
                   "id": "3e8a2638.f0148a",
                   "type": "debug",
                   "z": "54b226bc.0793e8",
                   "name": "",
                   "active": true,
                   "tosidebar": true,
                   "console": false,
                   "tostatus": false,
                   "complete": "false",
                   "statusVal": "",
                   "statusType": "auto",
                   "x": 950,
                   "y": 2760,
                   "wires": []
               },
               {
                   "id": "b521ebd1.5b01c8",
                   "type": "change",
                   "z": "54b226bc.0793e8",
                   "name": "",
                   "rules": [
                       {
                           "t": "move",
                           "p": "payload.col1",
                           "pt": "msg",
                           "to": "payload.hue",
                           "tot": "msg"
                       },
                       {
                           "t": "move",
                           "p": "payload.col2",
                           "pt": "msg",
                           "to": "payload.saturation",
                           "tot": "msg"
                       },
                       {
                           "t": "move",
                           "p": "payload.col3",
                           "pt": "msg",
                           "to": "payload.brightness",
                           "tot": "msg"
                       }
                   ],
                   "action": "",
                   "property": "",
                   "from": "",
                   "to": "",
                   "reg": false,
                   "x": 1070,
                   "y": 2700,
                   "wires": [
                       [
                           "20b20f88.7ed18"
                       ]
                   ]
               }
            ]
            

            1 Reply Last reply Reply Quote 0
            • Claus1985 0
              Claus1985 0 @mickym last edited by

              @mickym sehr elegant und kompakt!
              Eins hab ich vergessen, ist mir grad beim ausprobieren aufgefallen. Ist es möglich in dem Programm analog Brightness, Hue und Saturation noch On (Boolean) mit einzufügen, dass autom. gesetzt wird je nach Brightness Wert (Brightness = 0 > false, Brighhness grösser 0 > true)?

              Danke und Gruß,

              Claus

              mickym 1 Reply Last reply Reply Quote 0
              • mickym
                mickym Most Active @Claus1985 0 last edited by mickym

                @claus1985-0 sagte in String in Objekt umwandeln:

                @mickym sehr elegant und kompakt!
                Eins hab ich vergessen, ist mir grad beim ausprobieren aufgefallen. Ist es möglich in dem Programm analog Brightness, Hue und Saturation noch On (Boolean) mit einzufügen, dass autom. gesetzt wird je nach Brightness Wert (Brightness = 0 > false, Brighhness grösser 0 > true)?

                Danke und Gruß,

                Claus

                Meinst Du so?

                f47e2098-b56f-474c-8dd9-e85f74806464-image.png

                [
                   {
                       "id": "8d316bcb.d5a0a8",
                       "type": "change",
                       "z": "54b226bc.0793e8",
                       "name": "",
                       "rules": [
                           {
                               "t": "set",
                               "p": "payload",
                               "pt": "msg",
                               "to": "$match($.payload,/\\d+/)[*].$number(match) ~> function($x) {\t   {\t       \"hue\" : $x[0],\t       \"saturation\" : $x[1],\t       \"brightness\" : $x[2],\t       \"on\" : $x[2] > 0 ? true : false\t            } \t}",
                               "tot": "jsonata"
                           }
                       ],
                       "action": "",
                       "property": "",
                       "from": "",
                       "to": "",
                       "reg": false,
                       "x": 770,
                       "y": 2040,
                       "wires": [
                           [
                               "93d9d8b5.26ff98"
                           ]
                       ]
                   },
                   {
                       "id": "93d9d8b5.26ff98",
                       "type": "debug",
                       "z": "54b226bc.0793e8",
                       "name": "",
                       "active": true,
                       "tosidebar": true,
                       "console": false,
                       "tostatus": false,
                       "complete": "false",
                       "statusVal": "",
                       "statusType": "auto",
                       "x": 960,
                       "y": 2040,
                       "wires": []
                   },
                   {
                       "id": "56febbc6.3c4944",
                       "type": "inject",
                       "z": "54b226bc.0793e8",
                       "name": "",
                       "props": [
                           {
                               "p": "payload"
                           }
                       ],
                       "repeat": "",
                       "crontab": "",
                       "once": false,
                       "onceDelay": 0.1,
                       "topic": "",
                       "payload": "hsv(237,100,60)",
                       "payloadType": "str",
                       "x": 540,
                       "y": 2020,
                       "wires": [
                           [
                               "8d316bcb.d5a0a8"
                           ]
                       ]
                   },
                   {
                       "id": "4d7bedbb.68d9b4",
                       "type": "inject",
                       "z": "54b226bc.0793e8",
                       "name": "",
                       "props": [
                           {
                               "p": "payload"
                           }
                       ],
                       "repeat": "",
                       "crontab": "",
                       "once": false,
                       "onceDelay": 0.1,
                       "topic": "",
                       "payload": " temp(47,4464)",
                       "payloadType": "str",
                       "x": 540,
                       "y": 1920,
                       "wires": [
                           [
                               "ba81659a.38d878"
                           ]
                       ]
                   },
                   {
                       "id": "ba81659a.38d878",
                       "type": "change",
                       "z": "54b226bc.0793e8",
                       "name": "",
                       "rules": [
                           {
                               "t": "set",
                               "p": "payload",
                               "pt": "msg",
                               "to": "$match($.payload,/\\d+/)[*].$number(match) ~> function($x) {\t   {\t       \"brightness\" : $x[0],\t       \"colortemp\" : $x[1],\t       \"on\" : $x[0] > 0 ? true : false\t            } \t}",
                               "tot": "jsonata"
                           }
                       ],
                       "action": "",
                       "property": "",
                       "from": "",
                       "to": "",
                       "reg": false,
                       "x": 770,
                       "y": 1940,
                       "wires": [
                           [
                               "ba0163ff.e6896"
                           ]
                       ]
                   },
                   {
                       "id": "ba0163ff.e6896",
                       "type": "debug",
                       "z": "54b226bc.0793e8",
                       "name": "",
                       "active": true,
                       "tosidebar": true,
                       "console": false,
                       "tostatus": false,
                       "complete": "false",
                       "statusVal": "",
                       "statusType": "auto",
                       "x": 960,
                       "y": 1940,
                       "wires": []
                   },
                   {
                       "id": "1dedf46.62a380c",
                       "type": "inject",
                       "z": "54b226bc.0793e8",
                       "name": "",
                       "props": [
                           {
                               "p": "payload"
                           }
                       ],
                       "repeat": "",
                       "crontab": "",
                       "once": false,
                       "onceDelay": 0.1,
                       "topic": "",
                       "payload": " temp(0,4464)",
                       "payloadType": "str",
                       "x": 550,
                       "y": 1960,
                       "wires": [
                           [
                               "ba81659a.38d878"
                           ]
                       ]
                   },
                   {
                       "id": "d4ab5b3a.f7bcb8",
                       "type": "inject",
                       "z": "54b226bc.0793e8",
                       "name": "",
                       "props": [
                           {
                               "p": "payload"
                           }
                       ],
                       "repeat": "",
                       "crontab": "",
                       "once": false,
                       "onceDelay": 0.1,
                       "topic": "",
                       "payload": "hsv(237,100,0)",
                       "payloadType": "str",
                       "x": 540,
                       "y": 2060,
                       "wires": [
                           [
                               "8d316bcb.d5a0a8"
                           ]
                       ]
                   }
                ]
                

                Anderenfalls halt mit Switch abprüfen und gesondert schalten.

                Claus1985 0 1 Reply Last reply Reply Quote 0
                • Claus1985 0
                  Claus1985 0 @mickym last edited by Claus1985 0

                  @mickym Mega, funktioniert perfekt!! Vielen, vielen Dank! ✌
                  Ich bin inzwischen übrigens auch beim umgekehrten Weg etwas weitergekommen dank Deinen Tipps und einem Code aus dem NodeRed Forum (siehe Function im Code):

                  [
                     {
                         "id": "d75f0ada.a524f8",
                         "type": "debug",
                         "z": "f3f0ca0.5f2f538",
                         "name": "Aus Homekit umgewandelt Werte",
                         "active": true,
                         "tosidebar": true,
                         "console": false,
                         "tostatus": false,
                         "complete": "payload",
                         "targetType": "msg",
                         "statusVal": "",
                         "statusType": "auto",
                         "x": 3560,
                         "y": 3360,
                         "wires": []
                     },
                     {
                         "id": "16d7556083bcce80",
                         "type": "function",
                         "z": "f3f0ca0.5f2f538",
                         "name": "",
                         "func": "let store = context.get('store') || {\"Brightness\":100,\"Saturation\":28,\"Hue\":335}\n\nObject.assign (store, msg.payload)\n\ncontext.set('store', store); \n\nmsg.payload = store;\n\nvar hue = msg.payload.Hue;\nvar sat = msg.payload.Saturation;\nvar bri = msg.payload.Brightness;\nreturn {payload: [hue, sat, bri]};",
                         "outputs": 1,
                         "noerr": 0,
                         "initialize": "",
                         "finalize": "",
                         "libs": [],
                         "x": 2880,
                         "y": 3360,
                         "wires": [
                             [
                                 "b9f34451.c1aa38"
                             ]
                         ]
                     },
                     {
                         "id": "b9f34451.c1aa38",
                         "type": "change",
                         "z": "f3f0ca0.5f2f538",
                         "name": "In String umwandeln",
                         "rules": [
                             {
                                 "t": "set",
                                 "p": "payload",
                                 "pt": "msg",
                                 "to": "$string(msg.payload)",
                                 "tot": "jsonata"
                             }
                         ],
                         "action": "",
                         "property": "",
                         "from": "",
                         "to": "",
                         "reg": false,
                         "x": 3080,
                         "y": 3360,
                         "wires": [
                             [
                                 "90af8445.678f58"
                             ]
                         ]
                     },
                     {
                         "id": "90af8445.678f58",
                         "type": "change",
                         "z": "f3f0ca0.5f2f538",
                         "name": "String anpassen",
                         "rules": [
                             {
                                 "t": "change",
                                 "p": "payload",
                                 "pt": "msg",
                                 "from": "[",
                                 "fromt": "str",
                                 "to": "hsv(",
                                 "tot": "str"
                             },
                             {
                                 "t": "change",
                                 "p": "payload",
                                 "pt": "msg",
                                 "from": "]",
                                 "fromt": "str",
                                 "to": ")",
                                 "tot": "str"
                             }
                         ],
                         "action": "",
                         "property": "",
                         "from": "",
                         "to": "",
                         "reg": false,
                         "x": 3300,
                         "y": 3360,
                         "wires": [
                             [
                                 "d75f0ada.a524f8"
                             ]
                         ]
                     },
                     {
                         "id": "2e057f29.73b3e",
                         "type": "switch",
                         "z": "f3f0ca0.5f2f538",
                         "name": "",
                         "property": "payload",
                         "propertyType": "msg",
                         "rules": [
                             {
                                 "t": "cont",
                                 "v": "payload.On",
                                 "vt": "msg"
                             },
                             {
                                 "t": "else"
                             }
                         ],
                         "checkall": "true",
                         "repair": false,
                         "outputs": 2,
                         "x": 2730,
                         "y": 3340,
                         "wires": [
                             [
                                 "faad214e.ac7d2"
                             ],
                             [
                                 "16d7556083bcce80"
                             ]
                         ]
                     },
                     {
                         "id": "2cd24509.aee27a",
                         "type": "debug",
                         "z": "f3f0ca0.5f2f538",
                         "name": "Aus Homekit On/Off",
                         "active": true,
                         "tosidebar": true,
                         "console": false,
                         "tostatus": false,
                         "complete": "payload",
                         "targetType": "msg",
                         "statusVal": "",
                         "statusType": "auto",
                         "x": 3440,
                         "y": 3320,
                         "wires": []
                     },
                     {
                         "id": "faad214e.ac7d2",
                         "type": "change",
                         "z": "f3f0ca0.5f2f538",
                         "name": "Boolean2Integer",
                         "rules": [
                             {
                                 "t": "change",
                                 "p": "payload.On",
                                 "pt": "msg",
                                 "from": "true",
                                 "fromt": "bool",
                                 "to": "0",
                                 "tot": "num"
                             },
                             {
                                 "t": "change",
                                 "p": "payload.On",
                                 "pt": "msg",
                                 "from": "false",
                                 "fromt": "bool",
                                 "to": "off",
                                 "tot": "str"
                             }
                         ],
                         "action": "",
                         "property": "",
                         "from": "",
                         "to": "",
                         "reg": false,
                         "x": 2900,
                         "y": 3320,
                         "wires": [
                             [
                                 "ae33f17a.3a4c1"
                             ]
                         ]
                     },
                     {
                         "id": "ae33f17a.3a4c1",
                         "type": "change",
                         "z": "f3f0ca0.5f2f538",
                         "name": "Set playoad.On to payload",
                         "rules": [
                             {
                                 "t": "move",
                                 "p": "payload.On",
                                 "pt": "msg",
                                 "to": "payload",
                                 "tot": "msg"
                             },
                             {
                                 "t": "delete",
                                 "p": "payload.On",
                                 "pt": "msg"
                             }
                         ],
                         "action": "",
                         "property": "",
                         "from": "",
                         "to": "",
                         "reg": false,
                         "x": 3130,
                         "y": 3320,
                         "wires": [
                             [
                                 "2cd24509.aee27a"
                             ]
                         ]
                     }
                  ]
                  

                  Homekit schickt immer nur den sich ändernden Wert (z.B. nur Hue oder nur Saturation oder nur Brightness), das Zielsystem benötigt aber immer einen vollständigen Ausdruck mit allen drei Werten.
                  Ich habe oben nun eine Funktion, welche alle eingehenden Werte speichert, konsolidiert und dann zusammen als eine Nachricht weitergibt. Falls noch keine Werte kamen greift sie auf default Werte zurück.

                  Ein Problem habe ich noch mit dem Code der Funktion:
                  Wenn sich der Wert On von true auf false und dann wieder auf true ändert wäre es gut, wenn er auf die Default Werte zurückgreift und diese weitergibt (immer wenn die Lampe aus- und wieder eingeschaltet wird).
                  Er soll also nur dann die konsolidierten Werte senden, wenn die Lampe zwischendrin nicht ausgeschaltet wurde.

                  Hast Du eine Idee wie ich die Funktion dafür anpassen müsste?

                  Danke und Gruß,

                  Claus

                  mickym 1 Reply Last reply Reply Quote 0
                  • mickym
                    mickym Most Active @Claus1985 0 last edited by

                    @claus1985-0 Na Du kannst ja wenn On=false ist, den Context in der Function Node einfach löschen, beim nächsten Mal werden dann true ist es dann wie bei Neuinitialisierung.

                    Claus1985 0 1 Reply Last reply Reply Quote 0
                    • Claus1985 0
                      Claus1985 0 @mickym last edited by

                      @mickym Gute, Idee! Kannst Du mir da mit der Syntax weiterhelfen? Bekomme es nicht gelöst 😕

                      mickym 1 Reply Last reply Reply Quote 0
                      • mickym
                        mickym Most Active @Claus1985 0 last edited by

                        @claus1985-0 sagte in String in Objekt umwandeln:

                        @mickym Gute, Idee! Kannst Du mir da mit der Syntax weiterhelfen? Bekomme es nicht gelöst 😕

                        c87e974d-4aa8-405e-af4a-44d9fcad74fd-image.png

                        Claus1985 0 1 Reply Last reply Reply Quote 0
                        • Claus1985 0
                          Claus1985 0 @mickym last edited by

                          @mickym Vielen Dank für Deine Hilfe! 🙂
                          Mit der Zeile funktioniert es nun allerdings kann ich die Lampe nicht mehr ausschalten 😄
                          Wenn ich ausschalte ist ja die if Bedingung wahr und führt zum Default was wiederum zum Einschalten der
                          Lampe führt.

                          Wenn ich in der letzten Zeile if (msg.payload.On) einfüge schickt er keine Nachrichten mehr,
                          wenn kein .On dabei ist 🙄

                          if (!msg.payload.On) context.set('store', undefined);
                          let store = context.get('store') || {"Brightness":100,"Saturation":28,"Hue":33}
                          
                          Object.assign (store, msg.payload)
                          
                          context.set('store', store); 
                          
                          msg.payload = store;
                          
                          var hue = msg.payload.Hue;
                          var sat = msg.payload.Saturation;
                          var bri = msg.payload.Brightness;
                          if (msg.payload.On) return {payload: [hue, sat, bri]};
                          

                          mickym 1 Reply Last reply Reply Quote 0
                          • mickym
                            mickym Most Active @Claus1985 0 last edited by mickym

                            @claus1985-0 Na das zum Schluß ist ja klar, mach das einfach wieder rückgängig und wie ursprünlgich.

                            Dann nimmst halt meine 1. Zeile und setzt sie hinter das msg.payload=store. Dann wird die Nachricht nochmal wie vorher geschickt, aber der Kontext gelöscht und somit werden die Defaultwerte werden erst bei der nächsten Nachricht aktiv.

                            Schöner ist halt wenn man das alles via Flow Variablen macht - dann implementiert man Logiken im Flow und nicht in einer function Node. Aber egal .

                            1 Reply Last reply Reply Quote 0
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