675 lines
17 KiB
JSON
675 lines
17 KiB
JSON
{
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"nodes": [
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{
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"name": "HTML Extract",
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"type": "n8n-nodes-base.htmlExtract",
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"position": [
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-220,
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-390
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],
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"parameters": {
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"options": {},
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"extractionValues": {
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"values": [
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{
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"key": "price",
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"cssSelector": "={{$node[\"initItem\"].json[\"selector\"]}}"
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}
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]
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}
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},
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"typeVersion": 1
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},
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{
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"name": "Cron",
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"type": "n8n-nodes-base.cron",
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"position": [
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-1290,
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-390
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],
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"parameters": {
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"triggerTimes": {
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"item": [
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{
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"mode": "everyX",
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"unit": "minutes",
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"value": 15
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}
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]
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}
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},
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"typeVersion": 1
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},
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{
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"name": "getActualPrice",
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"type": "n8n-nodes-base.functionItem",
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"position": [
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-20,
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-390
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],
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"parameters": {
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"functionCode": "const globalData = getWorkflowStaticData('global');\n\nvar price = String(item.price).replace(\",\", \".\");\nprice = parseFloat(price);\n//price = price.replace(/\\D/g, '');\n//item.price = String(item.price).replace(\",\", \".\");\n//item.price = parseFloat(item.price);\n\nitem.priceExists = (price > 0 ? true : false)\nitem.price = price;\n\n// Update its data\nglobalData.actualPrice = item;\n\nreturn item;"
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},
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"typeVersion": 1
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},
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{
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"name": "fetchWeb",
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"type": "n8n-nodes-base.httpRequest",
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"position": [
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-410,
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-390
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],
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"parameters": {
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"url": "={{$node[\"initItem\"].json[\"link\"]}}",
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"options": {},
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"responseFormat": "string"
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},
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"typeVersion": 1
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},
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{
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"name": "FunctionItem",
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"type": "n8n-nodes-base.functionItem",
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"position": [
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1020,
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-390
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],
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"parameters": {
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"functionCode": "const globalData = getWorkflowStaticData('global');\n\nglobalData.iteration = 0;\n//var thiselem = $node[\"initItem\"].json;\n\n//const s1 = {'slug': thiselem.slug, \"link\": thiselem.link, \"selector\": thiselem.selector, \"price\":$node[\"getActualPrice\"].json.price, \"currency\": thiselem.currency};\n//const s2 = {'slug': thiselem.slug+'2', \"link\": thiselem.link, \"selector\": thiselem.selector, \"price\":$node[\"getActualPrice\"].json.price, \"currency\": thiselem.currency};\n//const s3 = {'slug': thiselem.slug+'3', \"link\": thiselem.link, \"selector\": thiselem.selector, \"price\":$node[\"getActualPrice\"].json.price, \"currency\": thiselem.currency};\n\nreturn $node[\"changeME\"].json.myWatchers;\n"
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},
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"typeVersion": 1
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},
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{
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"name": "Write Binary File1",
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"type": "n8n-nodes-base.writeBinaryFile",
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"position": [
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1850,
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-390
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],
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"parameters": {
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"fileName": "/data/kopacky.json",
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"dataPropertyName": "=price"
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},
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"typeVersion": 1
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},
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{
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"name": "Move Binary Data1",
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"type": "n8n-nodes-base.moveBinaryData",
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"position": [
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1420,
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-390
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],
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"parameters": {
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"mode": "jsonToBinary",
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"options": {},
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"destinationKey": "price"
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},
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"typeVersion": 1
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},
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{
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"name": "IF1",
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"type": "n8n-nodes-base.if",
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"position": [
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550,
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-370
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],
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"parameters": {
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"conditions": {
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"string": [
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{
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"value1": "={{$node[\"checkifexists\"].json[\"stdout\"]}}",
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"value2": "Exists",
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"operation": "notEqual"
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}
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]
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}
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},
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"typeVersion": 1
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},
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{
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"name": "checkifexists",
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"type": "n8n-nodes-base.executeCommand",
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"position": [
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410,
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-370
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],
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"parameters": {
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"command": "if [ -r /data/kopacky.json ]; then echo Exists; fi"
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},
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"typeVersion": 1
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},
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{
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"name": "IF3",
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"type": "n8n-nodes-base.if",
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"position": [
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680,
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110
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],
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"parameters": {
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"conditions": {
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"string": [
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{
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"value1": "={{$node[\"checkifexists\"].json[\"stdout\"]}}",
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"value2": "Exists"
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}
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]
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}
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},
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"typeVersion": 1
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},
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{
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"name": "SaveToFile",
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"type": "n8n-nodes-base.writeBinaryFile",
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"position": [
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1650,
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110
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],
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"parameters": {
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"fileName": "/data/kopacky.json",
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"dataPropertyName": "=price"
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},
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"typeVersion": 1
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},
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{
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"name": "JsonToBinary",
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"type": "n8n-nodes-base.moveBinaryData",
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"position": [
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1500,
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110
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],
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"parameters": {
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"mode": "jsonToBinary",
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"options": {},
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"destinationKey": "price"
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},
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"typeVersion": 1
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},
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{
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"name": "changeME",
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"type": "n8n-nodes-base.functionItem",
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"color": "#3BDD33",
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"position": [
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-830,
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-390
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],
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"parameters": {
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"functionCode": "const globalData = getWorkflowStaticData('global');\n\n//{'slug': 'kopacky', 'link': 'https://www.adsport.sk/kopacky-lisovky-adidas-x-19-3-ll-fg-ef0598/#1131861', 'currency': 'EUR'}[]\nvar myWatchers = [\n{'slug': 'kopacky', 'link': 'https://www.adsport.sk/kopacky-lisovky-adidas-x-19-3-ll-fg-ef0598/#1131861', 'selector':'.prices > strong:nth-child(1) > span:nth-child(1)', 'currency': 'EUR'},\n{'slug': 'kopacky2', 'link': 'https://www.adsport.sk/turfy-adidas-ace-tango-17-3-tf-by2203/', 'selector':'.col-xs-4 > strong:nth-child(1) > span:nth-child(1)', 'currency': 'EUR'},\n{'slug': 'mobilcek', 'link': 'https://mobil.bazos.sk/inzerat/112253662/predam-odolny-doogee-s60-52-4g-lte-nfc.php', 'selector':'.listadvlevo > table:nth-child(1) > tbody:nth-child(1) > tr:nth-child(5) > td:nth-child(2) > b:nth-child(2)', 'currency': 'EUR'},\n{'slug': 'ADIZERO RC 2', 'link': 'https://www.adsport.sk/panske-bezecke-topanky-adidas-adizero-rc-2-eg1187/', 'selector':'.col-xs-4 > strong:nth-child(1) > span:nth-child(1)', 'currency': 'EUR'}\n];\n\nitem.myWatchers = myWatchers;\nitem.watchersCount = myWatchers.length;\nglobalData.myWatchers = myWatchers;\n\nreturn item;"
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},
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"typeVersion": 1
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},
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{
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"name": "initItem",
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"type": "n8n-nodes-base.functionItem",
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"position": [
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-620,
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-390
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],
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"parameters": {
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"functionCode": "const globalData = getWorkflowStaticData('global');\n\nvar counter = globalData.iteration;\n\nitem.myWatchers[counter].watchersCount = item.watchersCount;\nitem.myWatchers[counter].canContinue = (globalData.iteration < item.watchersCount-1 ? true : false);\n//item.myWatchers[counter].canContinue = false;\n\nglobalData.iteration = counter + 1;\n\nreturn item.myWatchers[counter];"
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},
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"typeVersion": 1
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},
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{
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"name": "savedItems",
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"type": "n8n-nodes-base.readBinaryFile",
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"position": [
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850,
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-20
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],
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"parameters": {
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"filePath": "/data/kopacky.json",
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"dataPropertyName": "savedItems"
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},
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"typeVersion": 1,
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"continueOnFail": true,
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"alwaysOutputData": true
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},
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{
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"name": "itemsToJSON",
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"type": "n8n-nodes-base.moveBinaryData",
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"position": [
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1020,
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-20
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],
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"parameters": {
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"options": {},
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"sourceKey": "savedItems"
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},
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"typeVersion": 1
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},
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{
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"name": "IF",
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"type": "n8n-nodes-base.if",
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"position": [
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2190,
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-90
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],
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"parameters": {
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"conditions": {
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"string": [],
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"boolean": [
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{
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"value1": "={{$node[\"initItem\"].json[\"canContinue\"]}}",
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"value2": true
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}
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]
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}
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},
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"typeVersion": 1
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},
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{
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"name": "initItem1",
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"type": "n8n-nodes-base.functionItem",
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"position": [
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-1060,
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-390
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],
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"parameters": {
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"functionCode": "const globalData = getWorkflowStaticData('global');\n\nglobalData.iteration = 0;\n\nreturn item;"
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},
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"typeVersion": 1
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},
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{
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"name": "IF2",
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"type": "n8n-nodes-base.if",
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"position": [
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1850,
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110
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],
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"parameters": {
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"conditions": {
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"number": [
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{
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"value1": "={{$node[\"getActualPrice\"].json[\"price\"]}}",
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"value2": "={{$node[\"updateSavedItems1\"].json[\"oldPrice\"]}}"
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}
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],
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"string": []
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}
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},
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"typeVersion": 1
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},
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{
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"name": "updateSavedItems",
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"type": "n8n-nodes-base.functionItem",
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"position": [
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1350,
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110
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],
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"parameters": {
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"functionCode": "const globalData = getWorkflowStaticData('global');\n\nvar myitems = [];\nvar i;\nfor (i = 0; i < item.items.length; i++) { \n if($node[\"initItem\"].json.slug == item.items[i].slug && $node[\"getActualPrice\"].json.price < item.items[i].price) {\n item.items[i].price = $node[\"getActualPrice\"].json.price;\n }\n myitems.push(item.items[i]);\n} \n\nreturn myitems;\n"
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},
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"typeVersion": 1
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},
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{
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"name": "updateSavedItems1",
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"type": "n8n-nodes-base.functionItem",
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"position": [
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1200,
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-20
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],
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"parameters": {
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"functionCode": "const globalData = getWorkflowStaticData('global');\nvar oldPrice = null;\nvar myitems = [];\nvar i;\nfor (i = 0; i < item.length; i++) {\n if($node[\"initItem\"].json.slug == item[i].slug) {\n\n item[i].link = $node[\"initItem\"].json.link;\n item[i].selector = $node[\"initItem\"].json.selector;\n item[i].currency = $node[\"initItem\"].json.currency;\n \n if(!item[i].price){\n item[i].price = $node[\"getActualPrice\"].json.price;\n }\n \n if($node[\"getActualPrice\"].json.price < item[i].price){\n oldPrice = item[i].price;\n item[i].price = $node[\"getActualPrice\"].json.price;\n }\n \n \n }\n \n myitems.push(item[i]);\n} \n\n//item.somar = $node[\"initItem\"].json;\n//return globalData.actualPrice;\n\nvar itemm = {};\nitemm.items = myitems;\nitemm.oldPrice = oldPrice;\nreturn itemm;\n"
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},
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"typeVersion": 1
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},
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{
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"name": "cleanData",
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"type": "n8n-nodes-base.executeCommand",
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"notes": "This will remove all storaged data.",
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"position": [
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-1290,
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-560
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],
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"parameters": {
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"command": "file=\"/data/kopacky.json\"\n[ -f $file ] && rm $file"
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},
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"typeVersion": 1
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},
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{
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"name": "IF4",
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"type": "n8n-nodes-base.if",
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"position": [
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150,
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-390
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],
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"parameters": {
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"conditions": {
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"string": [],
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"boolean": [
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{
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"value1": "={{$node[\"getActualPrice\"].json[\"priceExists\"]}}"
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}
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]
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}
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},
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"typeVersion": 1
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},
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{
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"name": "NotifyBetterPrice",
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"type": "n8n-nodes-base.emailSend",
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"position": [
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1850,
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-90
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],
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"parameters": {
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"html": "=<h2>Nová cena je: {{$node[\"getActualPrice\"].json[\"price\"]}} {{$node[\"initItem\"].json[\"currency\"]}}</h2><br>\nPôvodná cena bola: {{$node[\"updateSavedItems1\"].json[\"oldPrice\"]}} {{$node[\"initItem\"].json[\"currency\"]}}<br>\nURL: {{$node[\"initItem\"].json[\"link\"]}}",
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"text": "=",
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"options": {},
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"subject": "=Nová cena - {{$node[\"initItem\"].json[\"slug\"]}} - {{$node[\"getActualPrice\"].json[\"price\"]}} {{$node[\"initItem\"].json[\"currency\"]}}",
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"toEmail": "sthosstudio@gmail.com",
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"fromEmail": "hostovecky@weyou.sk"
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},
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"credentials": {
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"smtp": "hostovecky@weyou.sk"
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},
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"typeVersion": 1
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},
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{
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"name": "NotifyIncorrectPrice",
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"type": "n8n-nodes-base.emailSend",
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"position": [
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270,
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-690
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],
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"parameters": {
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"html": "=Please check the link or selector for the item with slug <strong>{{$node[\"initItem\"].json[\"slug\"]}}</strong><br>\nURL: {{$node[\"initItem\"].json[\"link\"]}}",
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"text": "=",
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"options": {},
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"subject": "={{$node[\"initItem\"].json[\"slug\"]}} - Getting price issue.",
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"toEmail": "sthosstudio@gmail.com",
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"fromEmail": "hostovecky@weyou.sk"
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},
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"credentials": {
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"smtp": "hostovecky@weyou.sk"
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},
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"typeVersion": 1
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}
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],
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"connections": {
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"IF": {
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"main": [
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[
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{
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"node": "changeME",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"IF1": {
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"main": [
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[
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{
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"node": "FunctionItem",
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"type": "main",
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"index": 0
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}
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],
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[
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{
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"node": "IF3",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"IF2": {
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"main": [
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[
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{
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"node": "NotifyBetterPrice",
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"type": "main",
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"index": 0
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}
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],
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[
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{
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"node": "IF",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"IF3": {
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"main": [
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[
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{
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"node": "savedItems",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"IF4": {
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"main": [
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[
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{
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"node": "NotifyIncorrectPrice",
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"type": "main",
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"index": 0
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}
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],
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[
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{
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"node": "checkifexists",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Cron": {
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"main": [
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[
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{
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"node": "initItem1",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"changeME": {
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"main": [
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[
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{
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"node": "initItem",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"fetchWeb": {
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"main": [
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[
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{
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"node": "HTML Extract",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"initItem": {
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"main": [
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[
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{
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"node": "fetchWeb",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"initItem1": {
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"main": [
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[
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{
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"node": "changeME",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"SaveToFile": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "IF2",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"savedItems": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "itemsToJSON",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"itemsToJSON": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "updateSavedItems1",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"FunctionItem": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Move Binary Data1",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"HTML Extract": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "getActualPrice",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"JsonToBinary": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "SaveToFile",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"checkifexists": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "IF1",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"getActualPrice": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "IF4",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"updateSavedItems": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "JsonToBinary",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Move Binary Data1": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "Write Binary File1",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"NotifyBetterPrice": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "IF",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"updateSavedItems1": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "updateSavedItems",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"Write Binary File1": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "IF",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
},
|
|
"NotifyIncorrectPrice": {
|
|
"main": [
|
|
[
|
|
{
|
|
"node": "checkifexists",
|
|
"type": "main",
|
|
"index": 0
|
|
}
|
|
]
|
|
]
|
|
}
|
|
}
|
|
} |