Alertes sur le prix de l'or

Name: Alertes sur le prix de l'or
Rating: 4.5 (10 reviews)
Author: lin@davoy.tech

Intermédiaire

Ceci est unCrypto Tradingworkflow d'automatisation du domainecontenant 10 nœuds.Utilise principalement des nœuds comme If, Html, HttpRequest, ScheduleTrigger. Alerte de seuil de prix de l'or LINE basée sur le web scraping

Prérequis

•Peut nécessiter les informations d'identification d'authentification de l'API cible

Nœuds utilisés (10)

Catégorie

Trading crypto

Aperçu du workflow

Visualisation des connexions entre les nœuds, avec support du zoom et du déplacement

Déclencheur planifié

Obtenir la page web

Extraire le prix

Envoyer le message Line

React Flow

Exporter le workflow

Copiez la configuration JSON suivante dans n8n pour importer et utiliser ce workflow

{
  "id": "CQ33IAKSfdDbLzmK",
  "meta": {
    "instanceId": "558d88703fb65b2d0e44613bc35916258b0f0bf983c5d4730c00c424b77ca36a"
  },
  "name": "Gold Price Alert",
  "tags": [],
  "nodes": [
    {
      "id": "771277db-5553-4d8f-8519-a27e25107178",
      "name": "Déclencheur planifié",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        -480,
        20
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "field": "hours",
              "hoursInterval": 6
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "cf148eee-50dc-41a7-9555-a906676bbc81",
      "name": "If",
      "type": "n8n-nodes-base.if",
      "position": [
        360,
        20
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "6decc8be-9041-4975-b700-16f8360578b5",
              "operator": {
                "type": "number",
                "operation": "gt"
              },
              "leftValue": "={{ parseFloat($json['#DetailPlace_uc_goldprices1_lblBLBuy'].replace(/[^\\d.]/g, '')) }}",
              "rightValue": 52300
            },
            {
              "id": "553a009d-a08a-4746-b546-d1a43352b07f",
              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "",
              "rightValue": ""
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "f98523e4-4dbc-486c-9a7e-babb024aa907",
      "name": "Note adhésive",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -560,
        -80
      ],
      "parameters": {
        "width": 260,
        "height": 260,
        "content": "Schedule to check every 6 hours to see the current gold price"
      },
      "typeVersion": 1
    },
    {
      "id": "62bd43cd-755c-44b7-b30d-27416d61f9a5",
      "name": "Note adhésive1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -280,
        -80
      ],
      "parameters": {
        "color": 5,
        "width": 260,
        "height": 260,
        "content": "To get normal webpage, we can use HTTP request without any authoriation and the output will be HTML code"
      },
      "typeVersion": 1
    },
    {
      "id": "e6d39001-667e-4632-9b46-2890e2c9aa60",
      "name": "Note adhésive2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        0,
        -80
      ],
      "parameters": {
        "color": 5,
        "width": 260,
        "height": 260,
        "content": "We would specify what we want from the HTML code earlier eg. Price -- You can find the element by right click > inspect "
      },
      "typeVersion": 1
    },
    {
      "id": "ec2e7f8b-1867-436a-8537-af9c69d9c726",
      "name": "Obtenir la page web",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -200,
        20
      ],
      "parameters": {
        "url": "https://www.goldtraders.or.th/",
        "options": {}
      },
      "typeVersion": 4.2
    },
    {
      "id": "35f7cac8-ce35-4ba8-893d-aa69e0ea5141",
      "name": "Extraire le prix",
      "type": "n8n-nodes-base.html",
      "position": [
        80,
        20
      ],
      "parameters": {
        "options": {},
        "operation": "extractHtmlContent",
        "extractionValues": {
          "values": [
            {
              "key": "#DetailPlace_uc_goldprices1_lblBLBuy",
              "cssSelector": "#DetailPlace_uc_goldprices1_lblBLBuy"
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "a8f8d4ed-124d-4921-a03a-25459a015100",
      "name": "Note adhésive3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        280,
        -140
      ],
      "parameters": {
        "color": 4,
        "width": 260,
        "height": 320,
        "content": "We do not want all the alerts. Thus, we only filter to alert once the price is more than the given number.\n\nIn order to compare, we also need to convert the text to number as well."
      },
      "typeVersion": 1
    },
    {
      "id": "1a3cce75-f2d0-4934-b0c9-7c7f8b4e5681",
      "name": "Envoyer le message Line",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        660,
        -120
      ],
      "parameters": {
        "url": "https://api.line.me/v2/bot/message/push",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n    \"to\": \"Ue9cc622e33e5333e3784298412ec9aed\",\n    \"messages\":[\n        {\n            \"type\":\"text\",\n            \"text\":\"ราคาทองวันนี้  {{ $json['#DetailPlace_uc_goldprices1_lblBLBuy'] }}\"\n        }\n    ]\n}",
        "sendBody": true,
        "specifyBody": "json",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth"
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "lKd3b2nc8uNJ148Z",
          "name": "Line @271dudsw MiniBear"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "b979a549-4717-49f1-8678-e3b699682dc9",
      "name": "Note adhésive4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        580,
        -220
      ],
      "parameters": {
        "width": 260,
        "height": 260,
        "content": "When the condition is met, it'll send the message via line. This can be other platform such as telegram or email"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "ac7f75f8-6820-4ec3-9934-0fbcc45cfad3",
  "connections": {
    "cf148eee-50dc-41a7-9555-a906676bbc81": {
      "main": [
        [
          {
            "node": "1a3cce75-f2d0-4934-b0c9-7c7f8b4e5681",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "ec2e7f8b-1867-436a-8537-af9c69d9c726": {
      "main": [
        [
          {
            "node": "35f7cac8-ce35-4ba8-893d-aa69e0ea5141",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "35f7cac8-ce35-4ba8-893d-aa69e0ea5141": {
      "main": [
        [
          {
            "node": "cf148eee-50dc-41a7-9555-a906676bbc81",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Schedule Trigger": {
      "main": [
        [
          {
            "node": "ec2e7f8b-1867-436a-8537-af9c69d9c726",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}

Foire aux questions

Comment utiliser ce workflow ?

Copiez le code de configuration JSON ci-dessus, créez un nouveau workflow dans votre instance n8n et sélectionnez "Importer depuis le JSON", collez la configuration et modifiez les paramètres d'authentification selon vos besoins.

Dans quelles scénarios ce workflow est-il adapté ?

Intermédiaire - Trading crypto

Est-ce payant ?

Ce workflow est entièrement gratuit et peut être utilisé directement. Veuillez noter que les services tiers utilisés dans le workflow (comme l'API OpenAI) peuvent nécessiter un paiement de votre part.