The workflow JSON
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{
"id": "wf09WhatsAppAlerts",
"name": "09-alertas-whatsapp-multimodulo",
"nodes": [
{
"parameters": {
"rule": {
"interval": [
{
"field": "cronExpression",
"expression": "0 8,12,17 * * 1-5"
}
]
}
},
"name": "\u23f0 3x ao dia (8h, 12h, 17h)",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
200,
300
],
"typeVersion": 1.1,
"id": "cron-wpp-01"
},
{
"parameters": {
"method": "GET",
"url": "={{$env.ALUFORCE_API_URL}}/api/n8n/estoque/criticos",
"headerParameters": {
"parameters": [
{
"name": "X-N8N-API-Key",
"value": "={{$env.ALUFORCE_API_KEY}}"
}
]
},
"options": {
"timeout": 15000
}
},
"name": "\ud83d\udce6 Buscar Estoque Cr\u00edtico",
"type": "n8n-nodes-base.httpRequest",
"position": [
440,
150
],
"typeVersion": 4.1,
"id": "http-estoque-01"
},
{
"parameters": {
"method": "GET",
"url": "={{$env.ALUFORCE_API_URL}}/api/n8n/financeiro/contas-vencer",
"headerParameters": {
"parameters": [
{
"name": "X-N8N-API-Key",
"value": "={{$env.ALUFORCE_API_KEY}}"
}
]
},
"options": {
"timeout": 15000
}
},
"name": "\ud83d\udcb3 Buscar Contas Vencer",
"type": "n8n-nodes-base.httpRequest",
"position": [
440,
350
],
"typeVersion": 4.1,
"id": "http-financeiro-01"
},
{
"parameters": {
"method": "GET",
"url": "={{$env.ALUFORCE_API_URL}}/api/n8n/compras/pedidos-atrasados",
"headerParameters": {
"parameters": [
{
"name": "X-N8N-API-Key",
"value": "={{$env.ALUFORCE_API_KEY}}"
}
]
},
"options": {
"timeout": 15000
}
},
"name": "\ud83d\ude9a Buscar Pedidos Atrasados",
"type": "n8n-nodes-base.httpRequest",
"position": [
440,
550
],
"typeVersion": 4.1,
"id": "http-compras-01"
},
{
"parameters": {
"functionCode": "// Processar resultados e montar alertas WhatsApp\nconst items = $input.all();\nconst alertas = [];\n\nfor (const item of items) {\n const data = item.json.data || item.json;\n \n // Estoque Cr\u00edtico\n if (data.produtos_criticos && data.produtos_criticos.length > 0) {\n const prods = data.produtos_criticos.slice(0, 10);\n let msg = '\u26a0\ufe0f *ALERTA: Estoque Cr\u00edtico*\\n\\n';\n msg += `\ud83d\udcca *${data.total_criticos || prods.length} produto(s) abaixo do m\u00ednimo:*\\n\\n`;\n prods.forEach((p, i) => {\n msg += `${i+1}. *${p.nome || p.descricao}*\\n`;\n msg += ` \ud83d\udce6 Atual: ${p.estoque_atual} | M\u00ednimo: ${p.estoque_minimo}\\n`;\n });\n if (data.total_criticos > 10) msg += `\\n... e mais ${data.total_criticos - 10} produtos\\n`;\n msg += '\\n_n8n Automa\u00e7\u00e3o - ALUFORCE_';\n alertas.push({ tipo: 'estoque_critico', mensagem: msg, prioridade: 'alta', destino: 'PCP,COMPRAS' });\n }\n \n // Contas Vencidas\n if (data.contas_vencidas && data.contas_vencidas.length > 0) {\n const contas = data.contas_vencidas.slice(0, 8);\n let msg = '\ud83d\udea8 *CONTAS VENCIDAS*\\n\\n';\n msg += `\ud83d\udcb0 *${data.total_vencidas || contas.length} conta(s) em atraso:*\\n\\n`;\n contas.forEach((c, i) => {\n msg += `${i+1}. ${c.cliente_fornecedor || c.descricao}\\n`;\n msg += ` \ud83d\udcb5 R$ ${c.valor} | \u23f0 ${c.dias_atraso || '?'} dias\\n`;\n });\n msg += '\\n_n8n Automa\u00e7\u00e3o - ALUFORCE_';\n alertas.push({ tipo: 'conta_vencida', mensagem: msg, prioridade: 'alta', destino: 'FINANCEIRO' });\n }\n \n // Contas a Vencer (pr\u00f3ximos 3 dias)\n if (data.contas_vencer && data.contas_vencer.length > 0) {\n const contas = data.contas_vencer.slice(0, 5);\n let msg = '\ud83d\udcb3 *Contas a Vencer (pr\u00f3ximos 3 dias)*\\n\\n';\n contas.forEach((c, i) => {\n msg += `${i+1}. ${c.cliente_fornecedor || c.descricao}\\n`;\n msg += ` \ud83d\udcb5 R$ ${c.valor} | \ud83d\udcc5 ${c.vencimento}\\n`;\n });\n msg += '\\n_n8n Automa\u00e7\u00e3o - ALUFORCE_';\n alertas.push({ tipo: 'conta_vencer', mensagem: msg, prioridade: 'normal', destino: 'FINANCEIRO' });\n }\n \n // Pedidos Atrasados\n if (data.pedidos_atrasados && data.pedidos_atrasados.length > 0) {\n const peds = data.pedidos_atrasados.slice(0, 8);\n let msg = '\ud83d\udea8 *PEDIDOS DE COMPRA ATRASADOS*\\n\\n';\n msg += `\ud83d\udccb *${data.total_atrasados || peds.length} pedido(s) atrasados:*\\n\\n`;\n peds.forEach((p, i) => {\n msg += `${i+1}. Pedido *#${p.numero || p.id}*\\n`;\n msg += ` \ud83c\udfe2 ${p.fornecedor} | \u23f0 ${p.dias_atraso || '?'} dias\\n`;\n });\n msg += '\\n_n8n Automa\u00e7\u00e3o - ALUFORCE_';\n alertas.push({ tipo: 'pedido_atrasado', mensagem: msg, prioridade: 'alta', destino: 'COMPRAS' });\n }\n}\n\n// Se n\u00e3o h\u00e1 alertas, registrar que tudo ok\nif (alertas.length === 0) {\n alertas.push({ tipo: 'tudo_ok', mensagem: null, prioridade: 'none', destino: 'none' });\n}\n\nreturn alertas.map(a => ({ json: a }));"
},
"name": "\u2699\ufe0f Processar Alertas",
"type": "n8n-nodes-base.code",
"position": [
700,
350
],
"typeVersion": 2,
"id": "proc-wpp-01"
},
{
"parameters": {
"conditions": {
"string": [
{
"value1": "={{$json.tipo}}",
"operation": "notEqual",
"value2": "tudo_ok"
}
]
}
},
"name": "Tem alertas?",
"type": "n8n-nodes-base.if",
"position": [
920,
350
],
"typeVersion": 1,
"id": "if-wpp-01"
},
{
"parameters": {
"method": "POST",
"url": "={{$env.ALUFORCE_API_URL}}/api/n8n/whatsapp/alerta",
"headerParameters": {
"parameters": [
{
"name": "X-N8N-API-Key",
"value": "={{$env.ALUFORCE_API_KEY}}"
}
]
},
"body": {
"tipo": "={{$json.tipo}}",
"dados": {
"mensagem": "={{$json.mensagem}}"
},
"telefones": "={{$env.WHATSAPP_ALERTAS_TELEFONES ? $env.WHATSAPP_ALERTAS_TELEFONES.split(',') : []}}"
},
"options": {
"timeout": 30000
}
},
"name": "\ud83d\udcf1 Enviar WhatsApp",
"type": "n8n-nodes-base.httpRequest",
"position": [
1140,
300
],
"typeVersion": 4.1,
"id": "http-wpp-01"
},
{
"parameters": {
"method": "POST",
"url": "={{$env.ALUFORCE_API_URL}}/api/n8n/eventos/workflow-concluido",
"headerParameters": {
"parameters": [
{
"name": "X-N8N-API-Key",
"value": "={{$env.ALUFORCE_API_KEY}}"
}
]
},
"body": {
"workflow_id": "09",
"workflow_name": "Alertas WhatsApp Multi-M\u00f3dulo",
"status": "success"
},
"options": {}
},
"name": "\u2705 Notificar Conclus\u00e3o",
"type": "n8n-nodes-base.httpRequest",
"position": [
1140,
450
],
"typeVersion": 4.1,
"id": "notify-wpp-01"
}
],
"connections": {
"\u23f0 3x ao dia (8h, 12h, 17h)": {
"main": [
[
{
"node": "\ud83d\udce6 Buscar Estoque Cr\u00edtico",
"type": "main",
"index": 0
},
{
"node": "\ud83d\udcb3 Buscar Contas Vencer",
"type": "main",
"index": 0
},
{
"node": "\ud83d\ude9a Buscar Pedidos Atrasados",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udce6 Buscar Estoque Cr\u00edtico": {
"main": [
[
{
"node": "\u2699\ufe0f Processar Alertas",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udcb3 Buscar Contas Vencer": {
"main": [
[
{
"node": "\u2699\ufe0f Processar Alertas",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\ude9a Buscar Pedidos Atrasados": {
"main": [
[
{
"node": "\u2699\ufe0f Processar Alertas",
"type": "main",
"index": 0
}
]
]
},
"\u2699\ufe0f Processar Alertas": {
"main": [
[
{
"node": "Tem alertas?",
"type": "main",
"index": 0
}
]
]
},
"Tem alertas?": {
"main": [
[
{
"node": "\ud83d\udcf1 Enviar WhatsApp",
"type": "main",
"index": 0
}
],
[
{
"node": "\u2705 Notificar Conclus\u00e3o",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udcf1 Enviar WhatsApp": {
"main": [
[
{
"node": "\u2705 Notificar Conclus\u00e3o",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"timezone": "America/Sao_Paulo",
"executionOrder": "v1"
}
}
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About this workflow
09-alertas-whatsapp-multimodulo. Uses httpRequest. Scheduled trigger; 8 nodes.
Source: https://github.com/jovemegidio/Zyntra/blob/acd93d43a00b635a5f0e4d6fe96a5d850f5a1f17/n8n/workflows/09-alertas-whatsapp-multimodulo.json — original creator credit. Request a take-down →
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