refactor: remove SalesInvoiceItemsService and update sales invoice handling

- Deleted SalesInvoiceItemsService as it was not implemented.
- Changed variable declaration from `const` to `let` in SalesInvoicesService for sales invoice creation.
- Updated response handling after sending to TSP provider in SalesInvoicesService.
- Renamed payload properties in TspProvider DTOs for clarity.
- Enhanced error handling in SalesInvoiceTspSwitchService for unsupported providers.
- Refactored SalesInvoiceTspService to utilize utility functions for payload building and sending.
- Updated PrismaService to increase connection limit and utilize dynamic options.
- Added new migration scripts to update database schema for sale_invoice_tsp_attempts.
- Introduced utility functions for building payloads and handling responses in sales invoice processing.

src/modules/pos/sales-invoices/sales-invoice-items/dto/sales-invoice-items-response.dto.ts

@@ -1,5 +0,0 @@
-import type { SalesInvoiceItemsService } from '../sales-invoice-items.service'
-
-export type SalesInvoiceItemsServiceCreateResponseDto = Awaited<ReturnType<SalesInvoiceItemsService['create']>>
-export type SalesInvoiceItemsServiceFindAllResponseDto = Awaited<ReturnType<SalesInvoiceItemsService['findAll']>>
-export type SalesInvoiceItemsServiceFindOneResponseDto = Awaited<ReturnType<SalesInvoiceItemsService['findOne']>>

src/modules/pos/sales-invoices/sales-invoice-items/sales-invoice-items.controller.ts

@@ -1,22 +0,0 @@
-import { Body, Controller, Get, Param, Post } from '@nestjs/common'
-import { SalesInvoiceItemsService } from './sales-invoice-items.service'
-
-@Controller('sales_invoice_items')
-export class SalesInvoiceItemsController {
-  constructor(private readonly salesInvoiceItemsService: SalesInvoiceItemsService) {}
-
-  @Get()
-  findAll() {
-    return this.salesInvoiceItemsService.findAll()
-  }
-
-  @Get(':id')
-  findOne(@Param('id') id: string) {
-    return this.salesInvoiceItemsService.findOne(+id)
-  }
-
-  @Post()
-  create(@Body() data: any) {
-    return this.salesInvoiceItemsService.create(data)
-  }
-}

src/modules/pos/sales-invoices/sales-invoice-items/sales-invoice-items.module.ts

@@ -1,9 +0,0 @@
-import { Module } from '@nestjs/common'
-import { SalesInvoiceItemsController } from './sales-invoice-items.controller'
-import { SalesInvoiceItemsService } from './sales-invoice-items.service'
-
-@Module({
-  controllers: [SalesInvoiceItemsController],
-  providers: [SalesInvoiceItemsService],
-})
-export class SalesInvoiceItemsModule {}

src/modules/pos/sales-invoices/sales-invoice-items/sales-invoice-items.service.ts

@@ -1,19 +0,0 @@
-import { Injectable } from '@nestjs/common'
-
-@Injectable()
-export class SalesInvoiceItemsService {
-  findAll() {
-    // TODO: Implement fetching all sales invoice items
-    return []
-  }
-
-  findOne(id: number) {
-    // TODO: Implement fetching a single sales invoice item
-    return {}
-  }
-
-  create(data: any) {
-    // TODO: Implement sales invoice item creation
-    return data
-  }
-}

src/modules/pos/sales-invoices/sales-invoices.service.ts

@@ -230,7 +230,7 @@ export class SalesInvoicesService {
   }
 
   async create(data: CreateSalesInvoiceDto, posInfo: IPosPayload) {
-    const salesInvoice = await this.sharedSaleInvoiceCreateService.create({
+    let salesInvoice = await this.sharedSaleInvoiceCreateService.create({
       data,
       businessId: posInfo.business_id,
       complexId: posInfo.complex_id,
@@ -240,7 +240,13 @@ export class SalesInvoicesService {
     })
 
     if (data.send_to_tsp) {
-      await this.salesInvoiceTaxService.originalSend(salesInvoice.id, posInfo.pos_id)
+      const providerResponse = await this.salesInvoiceTaxService.originalSend(
+        salesInvoice.id,
+        posInfo.pos_id,
+      )
+      if (providerResponse?.invoice) {
+        salesInvoice = providerResponse?.invoice as any
+      }
     }
 
     return ResponseMapper.create(salesInvoice)