451 lines
13 KiB
TypeScript
451 lines
13 KiB
TypeScript
import * as fs from "fs";
|
|
import * as path from "path";
|
|
|
|
// Helper to manually load .env file
|
|
function loadEnv() {
|
|
const envPath = path.join(__dirname, "../.env");
|
|
if (fs.existsSync(envPath)) {
|
|
const envContent = fs.readFileSync(envPath, "utf8");
|
|
for (const line of envContent.split("\n")) {
|
|
const match = line.match(/^\s*([\w.-]+)\s*=\s*(.*)\s*$/);
|
|
if (match) {
|
|
const key = match[1];
|
|
let value = match[2].trim();
|
|
if (value.startsWith('"') && value.endsWith('"')) value = value.slice(1, -1);
|
|
else if (value.startsWith("'") && value.endsWith("'")) value = value.slice(1, -1);
|
|
process.env[key] = value;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
loadEnv();
|
|
|
|
const N8N_HOST = process.env.N8N_HOST || "https://n8n.gaboggamer.online";
|
|
const N8N_API_KEY = process.env.N8N_API_KEY;
|
|
const DEEPSEEK_API_KEY = process.env.DEEPSEEK_API_KEY;
|
|
const EMAIL_USER = process.env.EMAIL_USER;
|
|
const EMAIL_PASSWORD = process.env.EMAIL_PASSWORD;
|
|
const EMAIL_HOST = process.env.EMAIL_HOST;
|
|
const EMAIL_PORT = parseInt(process.env.EMAIL_PORT || "465", 10);
|
|
const SUPABASE_URL = process.env.NEXT_PUBLIC_SUPABASE_URL;
|
|
const SUPABASE_ANON_KEY = process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY;
|
|
|
|
if (!N8N_API_KEY) {
|
|
console.error("Error: N8N_API_KEY is not defined in .env file.");
|
|
process.exit(1);
|
|
}
|
|
|
|
// n8n request helper
|
|
async function n8nRequest(endpoint: string, method: string = "GET", body?: any) {
|
|
const response = await fetch(`${N8N_HOST}${endpoint}`, {
|
|
method,
|
|
headers: {
|
|
"X-N8N-API-KEY": N8N_API_KEY!,
|
|
"Content-Type": "application/json",
|
|
},
|
|
body: body ? JSON.stringify(body) : undefined,
|
|
});
|
|
|
|
if (!response.ok) {
|
|
const text = await response.text();
|
|
throw new Error(`n8n API request failed: ${response.status} ${response.statusText} - ${text}`);
|
|
}
|
|
|
|
return response.json();
|
|
}
|
|
|
|
async function main() {
|
|
console.log("Kickstarting n8n configuration...");
|
|
|
|
// 1. Manage IMAP Credentials
|
|
console.log("Setting up IMAP credentials...");
|
|
let credentialId = "";
|
|
try {
|
|
const credsList = await n8nRequest("/api/v1/credentials");
|
|
const existingCred = credsList.data.find((c: any) => c.name === "Semillero2_IMAP" && c.type === "imap");
|
|
if (existingCred) {
|
|
credentialId = existingCred.id;
|
|
console.log(`Reusing existing IMAP credentials (ID: ${credentialId})`);
|
|
} else {
|
|
const newCred = await n8nRequest("/api/v1/credentials", "POST", {
|
|
name: "Semillero2_IMAP",
|
|
type: "imap",
|
|
data: {
|
|
host: EMAIL_HOST,
|
|
port: EMAIL_PORT,
|
|
user: EMAIL_USER,
|
|
password: EMAIL_PASSWORD,
|
|
secure: true,
|
|
},
|
|
});
|
|
credentialId = newCred.id;
|
|
console.log(`Created new IMAP credentials (ID: ${credentialId})`);
|
|
}
|
|
} catch (err: any) {
|
|
console.error("Error setting up IMAP credentials:", err.message);
|
|
process.exit(1);
|
|
}
|
|
|
|
// 2. Define Workflow 3: Core AI Parsing Sub-workflow
|
|
console.log("Deploying Workflow 3: Core AI Parsing Sub-workflow...");
|
|
const workflow3Definition = {
|
|
name: "Semillero2: Core AI Parsing Sub-workflow",
|
|
settings: {},
|
|
nodes: [
|
|
{
|
|
parameters: {},
|
|
id: "w3-trigger-id",
|
|
name: "Execute Workflow Trigger",
|
|
type: "n8n-nodes-base.executeWorkflowTrigger",
|
|
typeVersion: 1,
|
|
position: [250, 300],
|
|
},
|
|
{
|
|
parameters: {
|
|
method: "POST",
|
|
url: "https://api.deepseek.com/chat/completions",
|
|
sendHeaders: true,
|
|
headerParameters: {
|
|
parameters: [
|
|
{
|
|
name: "Authorization",
|
|
value: `Bearer ${DEEPSEEK_API_KEY}`,
|
|
},
|
|
],
|
|
},
|
|
sendBody: true,
|
|
specifyBody: "json",
|
|
jsonBody: "={\n \"model\": \"deepseek-chat\",\n \"messages\": [\n {\n \"role\": \"system\",\n \"content\": \"You are an AI recruitment assistant. Analyze the candidate's CV text. You MUST respond with a raw JSON object containing exactly these four keys:\\n- summary: a brief profile summary.\\n- classification: 'Qualified', 'Unqualified', or 'Review'.\\n- suggestions: an array of recommendations for next steps.\\n- riskLevel: 'Low', 'Medium', or 'High'.\\n\\nDo not include markdown code blocks or any text outside the JSON.\"\n },\n {\n \"role\": \"user\",\n \"content\": \"{{ $json.text }}\"\n }\n ],\n \"response_format\": { \"type\": \"json_object\" }\n}",
|
|
},
|
|
id: "w3-deepseek-id",
|
|
name: "Deepseek LLM Parsing",
|
|
type: "n8n-nodes-base.httpRequest",
|
|
typeVersion: 4.2,
|
|
position: [480, 300],
|
|
},
|
|
{
|
|
parameters: {
|
|
jsCode: `const content = $input.first().json.choices[0].message.content;
|
|
const evaluation = JSON.parse(content);
|
|
return [{
|
|
json: {
|
|
name: $('Execute Workflow Trigger').item.json.name || "Unknown Candidate",
|
|
email: $('Execute Workflow Trigger').item.json.email || "unknown@example.com",
|
|
summary: evaluation.summary,
|
|
classification: evaluation.classification,
|
|
suggestions: evaluation.suggestions,
|
|
riskLevel: evaluation.riskLevel,
|
|
evaluation: evaluation
|
|
}
|
|
}];`,
|
|
},
|
|
id: "w3-parse-id",
|
|
name: "Parse Deepseek Response",
|
|
type: "n8n-nodes-base.code",
|
|
typeVersion: 2,
|
|
position: [700, 300],
|
|
},
|
|
{
|
|
parameters: {
|
|
method: "POST",
|
|
url: `${SUPABASE_URL}/rest/v1/candidates`,
|
|
sendHeaders: true,
|
|
headerParameters: {
|
|
parameters: [
|
|
{
|
|
name: "apikey",
|
|
value: SUPABASE_ANON_KEY,
|
|
},
|
|
{
|
|
name: "Authorization",
|
|
value: `Bearer ${SUPABASE_ANON_KEY}`,
|
|
},
|
|
{
|
|
name: "Prefer",
|
|
value: "return=representation",
|
|
},
|
|
],
|
|
},
|
|
sendBody: true,
|
|
specifyBody: "json",
|
|
jsonBody: "={\n \"name\": \"{{ $json.name }}\",\n \"email\": \"{{ $json.email }}\",\n \"summary\": \"{{ $json.summary }}\",\n \"seniority\": \"{{ $json.classification }}\"\n}",
|
|
},
|
|
id: "w3-supabase-id",
|
|
name: "Insert Candidate to Supabase",
|
|
type: "n8n-nodes-base.httpRequest",
|
|
typeVersion: 4.2,
|
|
position: [920, 300],
|
|
},
|
|
],
|
|
connections: {
|
|
"Execute Workflow Trigger": {
|
|
main: [
|
|
[
|
|
{
|
|
node: "Deepseek LLM Parsing",
|
|
type: "main",
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
"Deepseek LLM Parsing": {
|
|
main: [
|
|
[
|
|
{
|
|
node: "Parse Deepseek Response",
|
|
type: "main",
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
"Parse Deepseek Response": {
|
|
main: [
|
|
[
|
|
{
|
|
node: "Insert Candidate to Supabase",
|
|
type: "main",
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
},
|
|
};
|
|
|
|
const w3Result = await n8nRequest("/api/v1/workflows", "POST", workflow3Definition);
|
|
const w3Id = w3Result.id;
|
|
console.log(`Workflow 3 deployed successfully (ID: ${w3Id})`);
|
|
|
|
// 3. Define Workflow 1: The API Gateway (Web UI Ingestion)
|
|
console.log("Deploying Workflow 1: The API Gateway...");
|
|
const workflow1Definition = {
|
|
name: "Semillero2: API Gateway (Web UI Ingestion)",
|
|
settings: {},
|
|
nodes: [
|
|
{
|
|
parameters: {
|
|
path: "parse-cv",
|
|
options: {},
|
|
},
|
|
id: "w1-webhook-id",
|
|
name: "Webhook",
|
|
type: "n8n-nodes-base.webhook",
|
|
typeVersion: 1,
|
|
position: [100, 300],
|
|
},
|
|
{
|
|
parameters: {
|
|
jsCode: `return $input.first().json.body.candidates.map(c => ({ json: c }));`,
|
|
},
|
|
id: "w1-extract-id",
|
|
name: "Extract Candidates Array",
|
|
type: "n8n-nodes-base.code",
|
|
typeVersion: 2,
|
|
position: [320, 300],
|
|
},
|
|
{
|
|
parameters: {
|
|
batchSize: 1,
|
|
options: {},
|
|
},
|
|
id: "w1-loop-id",
|
|
name: "Loop Over Candidates",
|
|
type: "n8n-nodes-base.splitInBatches",
|
|
typeVersion: 3,
|
|
position: [540, 300],
|
|
},
|
|
{
|
|
parameters: {
|
|
workflowId: w3Id,
|
|
options: {},
|
|
},
|
|
id: "w1-exec-id",
|
|
name: "Execute Workflow 3",
|
|
type: "n8n-nodes-base.executeWorkflow",
|
|
typeVersion: 1,
|
|
position: [760, 200],
|
|
},
|
|
],
|
|
connections: {
|
|
Webhook: {
|
|
main: [
|
|
[
|
|
{
|
|
node: "Extract Candidates Array",
|
|
type: "main",
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
"Extract Candidates Array": {
|
|
main: [
|
|
[
|
|
{
|
|
node: "Loop Over Candidates",
|
|
type: "main",
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
"Loop Over Candidates": {
|
|
main: [
|
|
[], // Output 0 (Done)
|
|
[
|
|
{
|
|
node: "Execute Workflow 3",
|
|
type: "main",
|
|
index: 0,
|
|
},
|
|
], // Output 1 (Loop)
|
|
],
|
|
},
|
|
"Execute Workflow 3": {
|
|
main: [
|
|
[
|
|
{
|
|
node: "Loop Over Candidates",
|
|
type: "main",
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
},
|
|
};
|
|
|
|
const w1Result = await n8nRequest("/api/v1/workflows", "POST", workflow1Definition);
|
|
const w1Id = w1Result.id;
|
|
const webhookPath = `${N8N_HOST}/webhook/${w1Id}/webhook/parse-cv`;
|
|
console.log(`Workflow 1 deployed successfully (ID: ${w1Id})`);
|
|
console.log(`Webhook URL: ${webhookPath}`);
|
|
|
|
// 4. Define Workflow 2: Email Ingestion Listener
|
|
console.log("Deploying Workflow 2: Email Ingestion Listener...");
|
|
const workflow2Definition = {
|
|
name: "Semillero2: Email Ingestion Listener",
|
|
settings: {},
|
|
nodes: [
|
|
{
|
|
parameters: {
|
|
postProcessAction: "markAsRead",
|
|
format: "resolved",
|
|
downloadAttachments: true,
|
|
options: {
|
|
customEmailConfig: '["UNSEEN"]',
|
|
},
|
|
},
|
|
id: "w2-imap-id",
|
|
name: "Email Trigger (IMAP)",
|
|
type: "n8n-nodes-base.emailReadImap",
|
|
typeVersion: 2,
|
|
position: [100, 300],
|
|
credentials: {
|
|
imap: {
|
|
id: credentialId,
|
|
name: "Semillero2_IMAP",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
parameters: {
|
|
operation: "pdf",
|
|
binaryPropertyName: "attachment_0",
|
|
},
|
|
id: "w2-extract-id",
|
|
name: "Extract From PDF",
|
|
type: "n8n-nodes-base.extractFromFile",
|
|
typeVersion: 1,
|
|
position: [320, 300],
|
|
},
|
|
{
|
|
parameters: {
|
|
jsCode: `const item = $input.first().json;
|
|
const text = item.text || "";
|
|
const emailBody = $('Email Trigger (IMAP)').item.json.textHtml || $('Email Trigger (IMAP)').item.json.text || "";
|
|
const fromEmail = $('Email Trigger (IMAP)').item.json.from.value[0].address;
|
|
const fromName = $('Email Trigger (IMAP)').item.json.from.value[0].name || fromEmail.split('@')[0];
|
|
return [{
|
|
json: {
|
|
name: fromName,
|
|
email: fromEmail,
|
|
text: \`Email Body:\\n\${emailBody}\\n\\nResume Text:\\n\${text}\`
|
|
}
|
|
}];`,
|
|
},
|
|
id: "w2-format-id",
|
|
name: "Format Email Data",
|
|
type: "n8n-nodes-base.code",
|
|
typeVersion: 2,
|
|
position: [540, 300],
|
|
},
|
|
{
|
|
parameters: {
|
|
workflowId: w3Id,
|
|
options: {},
|
|
},
|
|
id: "w2-exec-id",
|
|
name: "Execute Workflow 3",
|
|
type: "n8n-nodes-base.executeWorkflow",
|
|
typeVersion: 1,
|
|
position: [760, 300],
|
|
},
|
|
],
|
|
connections: {
|
|
"Email Trigger (IMAP)": {
|
|
main: [
|
|
[
|
|
{
|
|
node: "Extract From PDF",
|
|
type: "main",
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
"Extract From PDF": {
|
|
main: [
|
|
[
|
|
{
|
|
node: "Format Email Data",
|
|
type: "main",
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
"Format Email Data": {
|
|
main: [
|
|
[
|
|
{
|
|
node: "Execute Workflow 3",
|
|
type: "main",
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
},
|
|
};
|
|
|
|
const w2Result = await n8nRequest("/api/v1/workflows", "POST", workflow2Definition);
|
|
console.log(`Workflow 2 deployed successfully (ID: ${w2Result.id})`);
|
|
|
|
console.log("\n==================================================");
|
|
console.log("KICKSTART SETUP COMPLETE.");
|
|
console.log("==================================================");
|
|
console.log("Use the following curl command to test the API Gateway directly:");
|
|
console.log(`curl -X POST -H "Content-Type: application/json" \\
|
|
-d '{"source": "web", "candidates": [{"name": "Jane Developer", "email": "jane.dev@example.com", "text": "Jane is a Senior Frontend Engineer with 8 years of experience in React, Next.js, and TypeScript. Extremely qualified."}]}' \\
|
|
"${webhookPath}"`);
|
|
console.log("==================================================");
|
|
}
|
|
|
|
main().catch((err) => {
|
|
console.error("Kickstart script failed:", err);
|
|
process.exit(1);
|
|
});
|