mirror of
https://github.com/n8n-io/n8n.git
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feat(Convert to File Node): Add delimiter convert to csv (#11556)
This commit is contained in:
Jon
GitHub
parent
981a852648
commit
63d454b776
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@ -41,6 +41,18 @@ export const properties: INodeProperties[] = [
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default: false,
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description: 'Whether to reduce the output file size',
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},
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{
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displayName: 'Delimiter',
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name: 'delimiter',
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type: 'string',
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displayOptions: {
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show: {
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'/operation': ['csv'],
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},
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},
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default: ',',
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description: 'The character to use to separate fields',
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},
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{
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displayName: 'File Name',
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name: 'fileName',
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@ -1,15 +1,68 @@
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{
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"name": "My workflow 2",
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"name": "Test ConvertToFile",
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"nodes": [
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{
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"parameters": {},
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"id": "59f5ae0f-52f7-4bc8-b325-29d2b0d810f8",
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"id": "f2557b99-e65c-4136-9bc5-7cb328a62d30",
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"name": "When clicking ‘Test workflow’",
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"type": "n8n-nodes-base.manualTrigger",
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"typeVersion": 1,
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"position": [
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460,
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500
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300,
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1040
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]
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},
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{
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"parameters": {
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"operation": "toBinary",
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"sourceProperty": "base64",
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"options": {}
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},
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"id": "71711ee7-9df5-456a-b1d0-def85b8d6669",
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"name": "Convert to File2",
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"type": "n8n-nodes-base.convertToFile",
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"typeVersion": 1.1,
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"position": [
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880,
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540
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]
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},
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{
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"parameters": {
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"jsCode": "return {\n \"id\": \"23423532\",\n \"name\": \"Jay Gatsby\",\n \"email\": \"gatsby@west-egg.com\",\n \"notes\": \"Keeps asking about a green light??\",\n \"country\": \"US\",\n \"created\": \"1925-04-10\",\n \"base64\": \"VGhpcyBpcyBzb21lIHRleHQgZW5jb2RlZCBhcyBiYXNlNjQ=\"\n }"
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},
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"id": "ff53ab4c-43dd-4c35-b066-59d59e4a8209",
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"name": "Code",
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"type": "n8n-nodes-base.code",
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"typeVersion": 2,
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"position": [
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520,
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1040
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]
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},
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{
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"parameters": {
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"operation": "text",
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"options": {}
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},
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"id": "6322369c-fef5-4172-bbd3-8738cbb67e05",
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"name": "Extract From File",
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"type": "n8n-nodes-base.extractFromFile",
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"typeVersion": 1,
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"position": [
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1100,
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540
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]
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},
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{
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"parameters": {},
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"id": "b5aed50b-65d3-4356-b02d-cbeab7fb3d6e",
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"name": "No Operation, do nothing",
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"type": "n8n-nodes-base.noOp",
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"typeVersion": 1,
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"position": [
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1320,
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540
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]
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},
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{
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@ -18,13 +71,38 @@
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"sourceProperty": "notes",
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"options": {}
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},
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"id": "add99ca3-7bd3-4561-a654-fac4b8ded285",
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"name": "Convert to File",
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"id": "65c4c4ac-da33-4ba1-b337-51ee319a8652",
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"name": "Convert to Text File",
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"type": "n8n-nodes-base.convertToFile",
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"typeVersion": 1,
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"position": [
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940,
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400
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880,
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740
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]
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},
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{
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"parameters": {
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"operation": "text",
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"options": {}
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},
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"id": "b2f49de3-5d0d-4eff-8156-89e5a2a0edae",
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"name": "Extract From Text File",
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"type": "n8n-nodes-base.extractFromFile",
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"typeVersion": 1,
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"position": [
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1100,
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740
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]
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},
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{
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"parameters": {},
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"id": "86d5e979-5ff0-4312-8b4f-7ff83f1eebd6",
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"name": "Text File Result",
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"type": "n8n-nodes-base.noOp",
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"typeVersion": 1,
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"position": [
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1320,
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740
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]
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},
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{
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@ -34,41 +112,13 @@
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"format": true
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}
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},
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"id": "89498c96-f1a0-49ec-890d-79f12c5554e6",
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"name": "Convert to File1",
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"id": "a938ea30-3acb-4618-a80a-6e759ba7d8db",
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"name": "Convert to JSON (with Formatting)",
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"type": "n8n-nodes-base.convertToFile",
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"typeVersion": 1.1,
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"position": [
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940,
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580
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]
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},
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{
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"parameters": {
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"operation": "toBinary",
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"sourceProperty": "base64",
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"options": {}
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},
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"id": "ae06c883-f2af-4d25-bc64-4f0ecad53c85",
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"name": "Convert to File2",
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"type": "n8n-nodes-base.convertToFile",
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"typeVersion": 1.1,
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"position": [
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940,
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200
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]
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},
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{
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"parameters": {
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"jsCode": "return {\n \"id\": \"23423532\",\n \"name\": \"Jay Gatsby\",\n \"email\": \"gatsby@west-egg.com\",\n \"notes\": \"Keeps asking about a green light??\",\n \"country\": \"US\",\n \"created\": \"1925-04-10\",\n \"base64\": \"VGhpcyBpcyBzb21lIHRleHQgZW5jb2RlZCBhcyBiYXNlNjQ=\"\n }"
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},
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"id": "b14b18b0-6570-4376-85cf-f3cc74835e58",
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"name": "Code",
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"type": "n8n-nodes-base.code",
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"typeVersion": 2,
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"position": [
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680,
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500
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880,
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920
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]
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},
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{
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@ -76,13 +126,13 @@
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"operation": "text",
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"options": {}
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},
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"id": "76373e3f-e103-465a-8b15-dd643915c532",
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"name": "Extract From File",
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"id": "fa35a5ed-4746-48c5-b260-314c517cdd45",
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"name": "Extract From JSON (1)",
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"type": "n8n-nodes-base.extractFromFile",
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"typeVersion": 1,
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"position": [
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1160,
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200
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1100,
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920
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]
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},
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{
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@ -90,27 +140,24 @@
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"operation": "text",
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"options": {}
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},
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"id": "d8ba3980-873d-47d7-ad88-f5ff6c66774c",
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"name": "Extract From File1",
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"id": "4a3c5c68-6621-4463-8623-83a6572ae760",
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"name": "Extract From JSON (2)",
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"type": "n8n-nodes-base.extractFromFile",
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"typeVersion": 1,
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"position": [
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1160,
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400
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1100,
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1120
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]
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},
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{
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"parameters": {
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"operation": "text",
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"options": {}
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},
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"id": "34838f1e-aee5-4b17-a9ec-bd9e09789045",
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"name": "Extract From File2",
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"type": "n8n-nodes-base.extractFromFile",
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"parameters": {},
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"id": "dbd03dcb-435c-4af7-ada8-2492c69f1cd6",
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"name": "JSON Result (with Formatting)",
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"type": "n8n-nodes-base.noOp",
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"typeVersion": 1,
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"position": [
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1160,
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580
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1320,
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920
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]
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},
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{
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@ -118,71 +165,102 @@
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"operation": "toJson",
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"options": {}
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},
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"id": "a6617075-83f4-4157-9d07-7e5df0cbd9b6",
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"name": "Convert to File3",
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"id": "c461944d-3141-4a1d-abe1-a74e1f71615f",
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"name": "Convert to JSON",
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"type": "n8n-nodes-base.convertToFile",
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"typeVersion": 1.1,
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"position": [
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960,
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780
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880,
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1120
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]
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},
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{
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"parameters": {
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"operation": "text",
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"options": {}
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},
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"id": "b2deb5a4-0f7a-4a1f-858f-17235db0b94e",
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"name": "Extract From File3",
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"id": "c9ca03b3-0f01-49f5-ab9d-ed4497829a09",
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"name": "Convert to CSV",
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"type": "n8n-nodes-base.convertToFile",
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"typeVersion": 1.1,
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"position": [
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880,
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1320
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]
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},
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{
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"parameters": {
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"options": {}
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},
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"id": "1ad12799-7916-4780-aca9-9a966f9e5820",
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"name": "Extract From CSV",
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"type": "n8n-nodes-base.extractFromFile",
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"typeVersion": 1,
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"position": [
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1160,
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780
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1100,
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1320
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]
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},
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{
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"parameters": {
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"options": {
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"delimiter": "|"
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}
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},
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"id": "58caeb17-7434-4808-b8c4-4ca443baecff",
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"name": "Convert to CSV (custom delimiter)",
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"type": "n8n-nodes-base.convertToFile",
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"typeVersion": 1.1,
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"position": [
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880,
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1520
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]
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},
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{
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"parameters": {},
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"id": "11022c53-136b-44a0-af32-faac16e2fa89",
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"name": "No Operation, do nothing",
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"id": "b113b6d9-7928-4de1-bf7f-e2984d124edf",
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"name": "CSV Result",
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"type": "n8n-nodes-base.noOp",
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"typeVersion": 1,
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"position": [
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1380,
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200
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1320,
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1320
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]
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},
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{
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"parameters": {},
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"id": "f5ec42e5-8088-4a93-91ea-3a1cb4997eee",
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"name": "No Operation, do nothing1",
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"id": "12554f8d-592a-4500-80f7-42518840f718",
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"name": "JSON Result",
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"type": "n8n-nodes-base.noOp",
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"typeVersion": 1,
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"position": [
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1380,
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400
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1320,
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1120
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]
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},
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{
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"parameters": {},
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"id": "d7106de2-455f-428f-bdfa-fe701136bdfa",
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"name": "No Operation, do nothing2",
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"id": "8a6ab018-9f38-4a5b-9483-769bf38f0b7c",
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"name": "CSV Result (custom delimiter)",
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"type": "n8n-nodes-base.noOp",
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"typeVersion": 1,
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"position": [
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1380,
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580
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1320,
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1520
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]
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},
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{
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"parameters": {},
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"id": "14dbc74c-fc0b-4339-88ea-76b3e9534de0",
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"name": "No Operation, do nothing3",
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"type": "n8n-nodes-base.noOp",
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"parameters": {
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"options": {
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"delimiter": "|"
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}
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},
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"id": "e8a4114f-5264-4255-982e-4690c950fb86",
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"name": "Extract From Custom Delimiter",
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"type": "n8n-nodes-base.extractFromFile",
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"typeVersion": 1,
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"position": [
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1380,
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780
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1100,
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1520
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]
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}
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],
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@ -194,26 +272,52 @@
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}
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}
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],
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"No Operation, do nothing1": [
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"Text File Result": [
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{
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"json": {
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"data": "Keeps asking about a green light??"
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}
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}
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],
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"No Operation, do nothing2": [
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"JSON Result (with Formatting)": [
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{
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"json": {
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"data": "[\n {\n \"id\": \"23423532\",\n \"name\": \"Jay Gatsby\",\n \"email\": \"gatsby@west-egg.com\",\n \"notes\": \"Keeps asking about a green light??\",\n \"country\": \"US\",\n \"created\": \"1925-04-10\",\n \"base64\": \"VGhpcyBpcyBzb21lIHRleHQgZW5jb2RlZCBhcyBiYXNlNjQ=\"\n }\n]"
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}
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}
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],
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"No Operation, do nothing3": [
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"CSV Result": [
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{
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"json": {
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"id": "23423532",
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"name": "Jay Gatsby",
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"email": "gatsby@west-egg.com",
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"notes": "Keeps asking about a green light??",
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"country": "US",
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"created": "1925-04-10",
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"base64": "VGhpcyBpcyBzb21lIHRleHQgZW5jb2RlZCBhcyBiYXNlNjQ="
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}
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}
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],
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"JSON Result": [
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{
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"json": {
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"data": "[{\"id\":\"23423532\",\"name\":\"Jay Gatsby\",\"email\":\"gatsby@west-egg.com\",\"notes\":\"Keeps asking about a green light??\",\"country\":\"US\",\"created\":\"1925-04-10\",\"base64\":\"VGhpcyBpcyBzb21lIHRleHQgZW5jb2RlZCBhcyBiYXNlNjQ=\"}]"
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}
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}
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],
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"CSV Result (custom delimiter)": [
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{
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"json": {
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"id": "23423532",
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"name": "Jay Gatsby",
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"email": "gatsby@west-egg.com",
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"notes": "Keeps asking about a green light??",
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"country": "US",
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"created": "1925-04-10",
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"base64": "VGhpcyBpcyBzb21lIHRleHQgZW5jb2RlZCBhcyBiYXNlNjQ="
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}
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}
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]
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},
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"connections": {
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@ -237,17 +341,27 @@
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"index": 0
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},
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{
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"node": "Convert to File",
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"node": "Convert to Text File",
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"type": "main",
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"index": 0
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},
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{
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"node": "Convert to File1",
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"node": "Convert to JSON (with Formatting)",
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"type": "main",
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"index": 0
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},
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{
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"node": "Convert to File3",
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"node": "Convert to JSON",
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"type": "main",
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"index": 0
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},
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{
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"node": "Convert to CSV",
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"type": "main",
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"index": 0
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},
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{
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"node": "Convert to CSV (custom delimiter)",
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"type": "main",
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"index": 0
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}
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@ -265,39 +379,6 @@
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]
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]
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},
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"Convert to File": {
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"main": [
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[
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{
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"node": "Extract From File1",
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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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"Convert to File1": {
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"main": [
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[
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{
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"node": "Extract From File2",
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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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"Convert to File3": {
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"main": [
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[
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{
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"node": "Extract From File3",
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"type": "main",
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"index": 0
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}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Extract From File": {
|
||||
"main": [
|
||||
[
|
||||
|
|
@ -309,33 +390,110 @@
|
|||
]
|
||||
]
|
||||
},
|
||||
"Extract From File3": {
|
||||
"Convert to Text File": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "No Operation, do nothing3",
|
||||
"node": "Extract From Text File",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Extract From File2": {
|
||||
"Extract From Text File": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "No Operation, do nothing2",
|
||||
"node": "Text File Result",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Extract From File1": {
|
||||
"Convert to JSON (with Formatting)": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "No Operation, do nothing1",
|
||||
"node": "Extract From JSON (1)",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Extract From JSON (1)": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "JSON Result (with Formatting)",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Extract From JSON (2)": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "JSON Result",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Convert to JSON": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "Extract From JSON (2)",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Convert to CSV": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "Extract From CSV",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Extract From CSV": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "CSV Result",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Convert to CSV (custom delimiter)": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "Extract From Custom Delimiter",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
},
|
||||
"Extract From Custom Delimiter": {
|
||||
"main": [
|
||||
[
|
||||
{
|
||||
"node": "CSV Result (custom delimiter)",
|
||||
"type": "main",
|
||||
"index": 0
|
||||
}
|
||||
|
|
|
|||
92
packages/nodes-base/utils/__tests__/binary.test.ts
Normal file
92
packages/nodes-base/utils/__tests__/binary.test.ts
Normal file
|
|
@ -0,0 +1,92 @@
|
|||
import { mock } from 'jest-mock-extended';
|
||||
import type { IBinaryData, IExecuteFunctions, INodeExecutionData } from 'n8n-workflow';
|
||||
import { type WorkSheet, utils as xlsxUtils, write as xlsxWrite } from 'xlsx';
|
||||
|
||||
import { convertJsonToSpreadsheetBinary } from '@utils/binary';
|
||||
|
||||
jest.mock('xlsx', () => ({
|
||||
utils: {
|
||||
json_to_sheet: jest.fn(),
|
||||
},
|
||||
write: jest.fn(),
|
||||
}));
|
||||
|
||||
describe('convertJsonToSpreadsheetBinary', () => {
|
||||
const helpers = mock<IExecuteFunctions['helpers']>();
|
||||
const executeFunctions = mock<IExecuteFunctions>({ helpers });
|
||||
const items = [
|
||||
{ json: { key1: 'value1', key2: 'value2' } },
|
||||
{ json: { key1: 'value3', key2: 'value4' } },
|
||||
] as INodeExecutionData[];
|
||||
const mockSheet = mock<WorkSheet>();
|
||||
const workBook = {
|
||||
SheetNames: ['Sheet'],
|
||||
Sheets: {
|
||||
Sheet: mockSheet,
|
||||
},
|
||||
};
|
||||
const mockBuffer = mock<Buffer>();
|
||||
const mockBinaryData = mock<IBinaryData>({ id: 'binaryId' });
|
||||
|
||||
beforeEach(() => {
|
||||
jest.clearAllMocks();
|
||||
(xlsxUtils.json_to_sheet as jest.Mock).mockReturnValue(mockSheet);
|
||||
(xlsxWrite as jest.Mock).mockReturnValue(mockBuffer);
|
||||
helpers.prepareBinaryData.mockResolvedValue(mockBinaryData);
|
||||
});
|
||||
|
||||
describe('for fileFormat xlsx', () => {
|
||||
it('should convert from JSON', async () => {
|
||||
const result = await convertJsonToSpreadsheetBinary.call(executeFunctions, items, 'xlsx', {});
|
||||
|
||||
expect(result).toEqual(mockBinaryData);
|
||||
expect(xlsxUtils.json_to_sheet).toHaveBeenCalledWith(
|
||||
items.map((item) => item.json),
|
||||
undefined,
|
||||
);
|
||||
expect(xlsxWrite).toHaveBeenCalledWith(workBook, {
|
||||
bookType: 'xlsx',
|
||||
bookSST: false,
|
||||
type: 'buffer',
|
||||
});
|
||||
expect(helpers.prepareBinaryData).toHaveBeenCalledWith(mockBuffer, 'spreadsheet.xlsx');
|
||||
});
|
||||
});
|
||||
|
||||
describe('for fileFormat csv', () => {
|
||||
it('should convert from JSON', async () => {
|
||||
const result = await convertJsonToSpreadsheetBinary.call(executeFunctions, items, 'csv', {});
|
||||
|
||||
expect(result).toEqual(mockBinaryData);
|
||||
expect(xlsxUtils.json_to_sheet).toHaveBeenCalledWith(
|
||||
items.map((item) => item.json),
|
||||
undefined,
|
||||
);
|
||||
expect(xlsxWrite).toHaveBeenCalledWith(workBook, {
|
||||
bookType: 'csv',
|
||||
bookSST: false,
|
||||
type: 'buffer',
|
||||
});
|
||||
expect(helpers.prepareBinaryData).toHaveBeenCalledWith(mockBuffer, 'spreadsheet.csv');
|
||||
});
|
||||
|
||||
it('should handle custom delimiter', async () => {
|
||||
const result = await convertJsonToSpreadsheetBinary.call(executeFunctions, items, 'csv', {
|
||||
delimiter: ';',
|
||||
});
|
||||
|
||||
expect(result).toEqual(mockBinaryData);
|
||||
expect(xlsxUtils.json_to_sheet).toHaveBeenCalledWith(
|
||||
items.map((item) => item.json),
|
||||
undefined,
|
||||
);
|
||||
expect(xlsxWrite).toHaveBeenCalledWith(workBook, {
|
||||
bookType: 'csv',
|
||||
bookSST: false,
|
||||
type: 'buffer',
|
||||
FS: ';',
|
||||
});
|
||||
expect(helpers.prepareBinaryData).toHaveBeenCalledWith(mockBuffer, 'spreadsheet.csv');
|
||||
});
|
||||
});
|
||||
});
|
||||
|
|
@ -17,6 +17,7 @@ export type JsonToSpreadsheetBinaryOptions = {
|
|||
compression?: boolean;
|
||||
fileName?: string;
|
||||
sheetName?: string;
|
||||
delimiter?: string;
|
||||
};
|
||||
|
||||
export type JsonToBinaryOptions = {
|
||||
|
|
@ -59,6 +60,10 @@ export async function convertJsonToSpreadsheetBinary(
|
|||
type: 'buffer',
|
||||
};
|
||||
|
||||
if (fileFormat === 'csv' && options.delimiter?.length) {
|
||||
writingOptions.FS = options.delimiter ?? ',';
|
||||
}
|
||||
|
||||
if (['xlsx', 'ods'].includes(fileFormat) && options.compression) {
|
||||
writingOptions.compression = true;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue