dtamind-components
Version:
Apps integration for Dtamind. Contain Nodes and Credentials.
165 lines • 6.08 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const lodash_1 = require("lodash");
const jira_1 = require("@langchain/community/document_loaders/web/jira");
const src_1 = require("../../../src");
class Jira_DocumentLoaders {
constructor() {
this.label = 'Jira';
this.name = 'jira';
this.version = 1.0;
this.type = 'Document';
this.icon = 'jira.svg';
this.category = 'Document Loaders';
this.description = `Load issues from Jira`;
this.baseClasses = [this.type];
this.credential = {
label: 'Connect Credential',
name: 'credential',
type: 'credential',
description: 'Jira API Credential',
credentialNames: ['jiraApi']
};
this.inputs = [
{
label: 'Host',
name: 'host',
type: 'string',
placeholder: 'https://jira.example.com'
},
{
label: 'Project Key',
name: 'projectKey',
type: 'string',
default: 'main'
},
{
label: 'Limit per request',
name: 'limitPerRequest',
type: 'number',
step: 1,
optional: true,
placeholder: '100'
},
{
label: 'Created after',
name: 'createdAfter',
type: 'string',
optional: true,
placeholder: '2024-01-01'
},
{
label: 'Text Splitter',
name: 'textSplitter',
type: 'TextSplitter',
optional: true
},
{
label: 'Additional Metadata',
name: 'metadata',
type: 'json',
description: 'Additional metadata to be added to the extracted documents',
optional: true,
additionalParams: true
},
{
label: 'Omit Metadata Keys',
name: 'omitMetadataKeys',
type: 'string',
rows: 4,
description: 'Each document loader comes with a default set of metadata keys that are extracted from the document. You can use this field to omit some of the default metadata keys. The value should be a list of keys, seperated by comma. Use * to omit all metadata keys execept the ones you specify in the Additional Metadata field',
placeholder: 'key1, key2, key3.nestedKey1',
optional: true,
additionalParams: true
}
];
this.outputs = [
{
label: 'Document',
name: 'document',
description: 'Array of document objects containing metadata and pageContent',
baseClasses: [...this.baseClasses, 'json']
},
{
label: 'Text',
name: 'text',
description: 'Concatenated string from pageContent of documents',
baseClasses: ['string', 'json']
}
];
}
async init(nodeData, _, options) {
const host = nodeData.inputs?.host;
const projectKey = nodeData.inputs?.projectKey;
const limitPerRequest = nodeData.inputs?.limitPerRequest;
const createdAfter = nodeData.inputs?.createdAfter;
const textSplitter = nodeData.inputs?.textSplitter;
const metadata = nodeData.inputs?.metadata;
const _omitMetadataKeys = nodeData.inputs?.omitMetadataKeys;
const output = nodeData.outputs?.output;
let omitMetadataKeys = [];
if (_omitMetadataKeys) {
omitMetadataKeys = _omitMetadataKeys.split(',').map((key) => key.trim());
}
const credentialData = await (0, src_1.getCredentialData)(nodeData.credential ?? '', options);
const username = (0, src_1.getCredentialParam)('username', credentialData, nodeData);
const accessToken = (0, src_1.getCredentialParam)('accessToken', credentialData, nodeData);
const jiraOptions = {
projectKey,
host,
username,
accessToken
};
if (limitPerRequest) {
jiraOptions.limitPerRequest = parseInt(limitPerRequest);
}
if (createdAfter) {
jiraOptions.createdAfter = new Date(createdAfter);
}
const loader = new jira_1.JiraProjectLoader(jiraOptions);
let docs = [];
if (textSplitter) {
docs = await loader.load();
docs = await textSplitter.splitDocuments(docs);
}
else {
docs = await loader.load();
}
if (metadata) {
const parsedMetadata = typeof metadata === 'object' ? metadata : JSON.parse(metadata);
docs = docs.map((doc) => ({
...doc,
metadata: _omitMetadataKeys === '*'
? {
...parsedMetadata
}
: (0, lodash_1.omit)({
...doc.metadata,
...parsedMetadata
}, omitMetadataKeys)
}));
}
else {
docs = docs.map((doc) => ({
...doc,
metadata: _omitMetadataKeys === '*'
? {}
: (0, lodash_1.omit)({
...doc.metadata
}, omitMetadataKeys)
}));
}
if (output === 'document') {
return docs;
}
else {
let finaltext = '';
for (const doc of docs) {
finaltext += `${doc.pageContent}\n`;
}
return (0, src_1.handleEscapeCharacters)(finaltext, false);
}
}
}
module.exports = { nodeClass: Jira_DocumentLoaders };
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