de011efba9
- Исправлена ошибка ReferenceError при загрузке черновиков - Переименована локальная переменная claimId в finalClaimId для избежания конфликта с параметром функции - Обновлена логика извлечения claim_id из разных источников (claim.claim_id, payload.claim_id, body.claim_id, claim.id) - Добавлен fallback на параметр claimId функции для надёжности
435 lines
9.8 KiB
Markdown
435 lines
9.8 KiB
Markdown
# 📝 SQL запросы для n8n вебхуков
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## PostgreSQL Connection:
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- **Host:** `147.45.189.234`
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- **Port:** `5432`
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- **Database:** `default_db`
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- **User:** `gen_user`
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- **Password:** `2~~9_^kVsU?2\S`
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---
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## 1️⃣ Создание заявки (при генерации claim_id)
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**Вебхук:** `POST /webhook/create-claim`
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**Input:**
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```json
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{
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"claim_id": "CLM-2025-10-25-A3F7G2",
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"voucher": "E1000-302372730",
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"client_phone": "",
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"client_email": "",
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"session_id": "sess-abc-123"
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}
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```
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**SQL (PostgreSQL Node):**
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```sql
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INSERT INTO claims (
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claim_number,
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policy_number,
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client_phone,
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client_email,
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status,
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insurance_type,
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source,
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form_data,
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created_at
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) VALUES (
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'{{ $json.body.claim_id }}',
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'{{ $json.body.voucher }}',
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'{{ $json.body.client_phone || "" }}',
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'{{ $json.body.client_email || "" }}',
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'draft',
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'erv_travel',
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'web_form',
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'{{ JSON.stringify($json.body) }}',
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NOW()
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)
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ON CONFLICT (claim_number) DO UPDATE SET
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updated_at = NOW(),
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form_data = EXCLUDED.form_data
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RETURNING id, claim_number, created_at;
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```
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**Response:**
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```json
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{
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"success": true,
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"claim_id": "CLM-2025-10-25-A3F7G2",
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"db_id": "uuid-from-db",
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"created_at": "2025-10-25T10:00:00Z"
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}
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```
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---
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## 2️⃣ Сохранение файла в claim_files
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**После S3 Upload в том же workflow!**
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**SQL (PostgreSQL Node после S3):**
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```sql
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INSERT INTO claim_files (
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claim_id,
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file_name,
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file_path,
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file_size,
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mime_type,
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file_type,
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s3_bucket,
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s3_key,
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s3_url,
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ocr_status,
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created_at
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)
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SELECT
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c.id,
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'{{ $json.file.original_name }}',
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'{{ $json.s3.key }}',
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{{ $json.file.size || 0 }},
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'{{ $json.file.mime_type }}',
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'{{ $json.claim.file_type }}',
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'f9825c87-4e3558f6-f9b6-405c-ad3d-d1535c49b61c',
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'{{ $json.s3.key }}',
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'{{ $('Upload a file1').item.json.Location }}',
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'pending',
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NOW()
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FROM claims c
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WHERE c.claim_number = '{{ $json.claim.claim_id }}'
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RETURNING id as file_id, s3_url, ocr_status;
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```
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**Response (добавь в Respond):**
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```json
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{
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"success": true,
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"claim_id": "CLM-2025-10-25-A3F7G2",
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"file": {
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"file_id": "uuid-from-db",
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"type": "policy_scan",
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"url": "https://s3.../policy_scan.pdf",
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"s3_key": "files/erv/ticket/CLM-xxx/policy_scan.pdf",
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"ocr_status": "pending"
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}
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}
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```
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---
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## 3️⃣ Обновление OCR результата
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**OCR Workflow (после обработки):**
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**SQL:**
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```sql
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UPDATE claim_files
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SET
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ocr_status = 'completed',
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ocr_text = '{{ $json.ocr_text }}',
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processed_at = NOW()
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WHERE id = '{{ $json.file_id }}'
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RETURNING id, ocr_status;
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```
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---
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## 4️⃣ Обновление Vision AI результата
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**SQL:**
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```sql
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UPDATE claim_files
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SET
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ai_extracted_data = '{{ JSON.stringify($json.ai_analysis) }}',
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processed_at = NOW()
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WHERE id = '{{ $json.file_id }}'
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RETURNING id, ai_extracted_data;
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```
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**Пример ai_extracted_data:**
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```json
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{
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"document_type": "policy",
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"is_valid": true,
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"confidence": 0.95,
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"voucher": "E1000-302372730",
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"holder_name": "IVANOV IVAN",
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"insured_from": "01.11.2025",
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"insured_to": "30.11.2025"
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}
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```
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---
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## 5️⃣ Получить все файлы заявки
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**Вебхук:** `GET /webhook/get-claim-files/{claim_id}`
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**SQL:**
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```sql
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SELECT
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cf.id,
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cf.file_name,
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cf.file_type,
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cf.s3_url,
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cf.file_size,
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cf.ocr_status,
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cf.ocr_text,
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cf.ai_extracted_data,
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cf.created_at,
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cf.processed_at
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FROM claim_files cf
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JOIN claims c ON c.id = cf.claim_id
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WHERE c.claim_number = '{{ $parameter.claim_id }}'
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ORDER BY cf.created_at;
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```
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**Response:**
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```json
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{
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"success": true,
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"claim_id": "CLM-2025-10-25-A3F7G2",
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"files": [
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{
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"file_id": "...",
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"file_type": "policy_scan",
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"s3_url": "...",
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"ocr_status": "completed",
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"ocr_text": "ЕВРОИНС...",
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"ai_extracted_data": {...}
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}
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]
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}
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```
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---
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## 6️⃣ Финальная отправка заявки
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**SQL (обновляем статус):**
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```sql
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UPDATE claims
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SET
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status = 'submitted',
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client_phone = '{{ $json.phone }}',
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client_email = '{{ $json.email }}',
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form_data = '{{ JSON.stringify($json.form_data) }}',
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submitted_at = NOW(),
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updated_at = NOW()
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WHERE claim_number = '{{ $json.claim_id }}'
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RETURNING id, claim_number, status, submitted_at;
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```
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---
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## 7️⃣ Публикация результатов OCR/Vision в Redis
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**После OCR/Vision обработки - отправляем результат в React через Redis Pub/Sub**
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### Webhook для публикации:
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**POST** `http://147.45.189.234:8000/events/{claim_id}`
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**Headers:**
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```
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Content-Type: application/json
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```
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**Body (n8n Code Node):**
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```json
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{
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"event_type": "ocr_completed",
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"status": "success",
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"data": {
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"file_id": "{{ $json.file_id }}",
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"file_type": "policy_scan",
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"is_valid_document": true,
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"document_type": "ERV Travel Insurance Policy",
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"ocr_text": "E1000-302372730",
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"confidence": 0.95,
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"ai_analysis": {
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"is_policy": true,
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"contains_policy_number": true,
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"is_nsfw": false,
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"warnings": []
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}
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},
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"message": "✅ Распознан полис страхования ERV",
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"timestamp": "{{ new Date().toISOString() }}"
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}
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```
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---
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### Code Node для валидации документа:
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**После OCR + Vision:**
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```javascript
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// Получаем результаты OCR и Vision
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const ocrData = $json.ocr_result; // Из предыдущей ноды
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const visionData = $json.vision_result;
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// Валидация документа
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const validation = {
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is_valid_document: false,
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document_type: 'unknown',
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confidence: 0,
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warnings: []
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};
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// 1. Проверка на NSFW
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if (visionData.nsfw === true || visionData.nsfw_score > 0.7) {
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validation.warnings.push('Неподходящее содержимое изображения');
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validation.is_valid_document = false;
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validation.document_type = 'inappropriate_content';
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}
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// 2. Проверка текста OCR на наличие номера полиса
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const policyNumberRegex = /[A-Z]\d{4}-\d{9}/;
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const hasPolicyNumber = policyNumberRegex.test(ocrData.ocr_text);
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if (hasPolicyNumber) {
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validation.is_valid_document = true;
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validation.document_type = 'ERV Travel Insurance Policy';
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validation.confidence = 0.9;
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} else {
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validation.warnings.push('Номер полиса не найден');
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}
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// 3. Анализ Vision описания
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const visionText = visionData.content?.toLowerCase() || '';
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const insuranceKeywords = ['страхов', 'insurance', 'полис', 'policy', 'erv'];
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const hasInsuranceKeywords = insuranceKeywords.some(kw => visionText.includes(kw));
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if (hasInsuranceKeywords) {
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validation.confidence += 0.05;
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} else {
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validation.warnings.push('Документ не похож на страховой полис');
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validation.is_valid_document = false;
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}
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// 4. Формируем результат для публикации в Redis
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const result = {
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file_id: $json.file_id,
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claim_id: $json.claim_id,
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event_type: 'ocr_completed',
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status: validation.is_valid_document ? 'success' : 'error',
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data: {
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file_id: $json.file_id,
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file_type: $json.file_type,
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is_valid_document: validation.is_valid_document,
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document_type: validation.document_type,
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ocr_text: ocrData.ocr_text,
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confidence: validation.confidence,
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ai_analysis: {
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is_policy: validation.is_valid_document,
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contains_policy_number: hasPolicyNumber,
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is_nsfw: visionData.nsfw,
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nsfw_score: visionData.nsfw_score,
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warnings: validation.warnings
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}
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},
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message: validation.is_valid_document
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? '✅ Распознан полис страхования ERV'
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: `❌ ${validation.warnings.join(', ')}`,
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timestamp: new Date().toISOString()
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};
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return result;
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```
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---
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### HTTP Request Node (публикация в Redis):
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**Method:** `POST`
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**URL:** `http://147.45.189.234:8000/events/{{ $json.claim_id }}`
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**Headers:**
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```json
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{
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"Content-Type": "application/json"
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}
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```
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**Body:**
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```json
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{{ $json }}
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```
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---
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### React подписка на события:
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**Frontend код:**
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```typescript
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useEffect(() => {
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if (!claimId) return;
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// Подключаемся к SSE
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const eventSource = new EventSource(
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`http://147.45.189.234:8000/events/${claimId}`
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);
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eventSource.onmessage = (event) => {
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const data = JSON.parse(event.data);
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if (data.event_type === 'ocr_completed') {
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setUploadProgress(''); // Убираем крутилку
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if (data.status === 'success' && data.data.is_valid_document) {
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message.success(data.message);
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// ✅ Полис распознан - можно продолжать
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} else {
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message.error(data.message);
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// ❌ Это не полис - показываем предупреждение
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Modal.error({
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title: 'Документ не распознан',
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content: data.data.ai_analysis.warnings.join('\n')
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});
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}
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}
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};
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return () => eventSource.close();
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}, [claimId]);
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```
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---
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### Полный workflow в n8n:
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```
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Webhook (file upload)
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↓
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S3 Upload
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↓
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PostgreSQL (INSERT claim_files)
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↓
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OCR Service (HTTP Request)
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↓
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Vision Service (HTTP Request)
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↓
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Code Node (валидация документа)
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↓
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IF Node: is_valid_document?
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├─ TRUE → PostgreSQL UPDATE (ocr_status = 'valid')
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│ ↓
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│ HTTP POST → /events/{claim_id} (Redis Pub/Sub)
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│ ↓
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│ Respond to Webhook: {success: true}
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│
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└─ FALSE → PostgreSQL UPDATE (ocr_status = 'invalid')
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↓
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HTTP POST → /events/{claim_id} (Redis Pub/Sub)
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↓
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Respond to Webhook: {success: true, warning: true}
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```
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---
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**Готово! Теперь делаем вебхуки в n8n?** 🚀
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