invoice item total and subtotal

.dockerignore

@@ -0,0 +1,11 @@
+node_modules
+dist
+.git
+.gitignore
+*.md
+.env*
+coverage
+.nyc_output
+logs
+*.log
+npm-debug.log*

Dockerfile

@@ -1,9 +1,8 @@
 # Stage 1: Base
 FROM node:22-alpine AS base
 
-# Install timezone support
-RUN apk add --no-cache tzdata
-RUN cp /usr/share/zoneinfo/Asia/Tehran /etc/localtime && echo "Asia/Tehran" > /etc/timezone
+# Set timezone (Node.js respects TZ env variable natively)
+ENV TZ=Asia/Tehran
 
 # Set workdir for clarity
 WORKDIR /app
@@ -12,7 +11,7 @@ WORKDIR /app
 FROM base AS deps
 WORKDIR /temp-deps
 COPY package*.json ./
-RUN npm ci --ignore-scripts
+RUN npm ci --ignore-scripts --no-fund --no-audit
 
 # Stage 3: Build
 FROM base AS builder

database/migrations/.snapshot-negareh.json

@@ -2831,6 +2831,16 @@
           "nullable": false,
           "mappedType": "integer"
         },
+        "sub_total": {
+          "name": "sub_total",
+          "type": "int",
+          "generated": "(COALESCE(unit_price, 0) * quantity) STORED",
+          "unsigned": false,
+          "autoincrement": false,
+          "primary": false,
+          "nullable": false,
+          "mappedType": "integer"
+        },
         "discount": {
           "name": "discount",
           "type": "int",
@@ -2840,6 +2850,16 @@
           "nullable": true,
           "mappedType": "integer"
         },
+        "total": {
+          "name": "total",
+          "type": "int",
+          "generated": "((COALESCE(unit_price, 0) * quantity) - COALESCE(discount, 0)) STORED",
+          "unsigned": false,
+          "autoincrement": false,
+          "primary": false,
+          "nullable": false,
+          "mappedType": "integer"
+        },
         "description": {
           "name": "description",
           "type": "text",

database/migrations/Migration20260516121012.ts

@@ -0,0 +1,9 @@
+import { Migration } from '@mikro-orm/migrations';
+
+export class Migration20260516121012 extends Migration {
+
+  override async up(): Promise<void> {
+    this.addSql(`alter table "invoice_items" add column "sub_total" int generated always as (COALESCE(unit_price, 0) * quantity) STORED not null, add column "total" int generated always as ((COALESCE(unit_price, 0) * quantity) - COALESCE(discount, 0)) STORED not null;`);
+  }
+
+}

src/modules/invoice/dto/create-invoice.dto.ts

@@ -88,7 +88,8 @@ export class CreateInvoiceDto {
   description?: string;
 
   @IsArray()
+  @IsOptional()
   @Type(() => IAttachmentDto)
   @ApiProperty({ type: [IAttachmentDto] })
-  attachments: IAttachmentDto[];
+  attachments?: IAttachmentDto[];
 }

src/modules/invoice/entities/invoice-item.entity.ts

@@ -29,7 +29,6 @@ export class InvoiceItem extends BaseEntity {
   @Property({
     type: 'int',
     columnType: 'int GENERATED ALWAYS AS (COALESCE(unit_price, 0) * quantity) STORED',
-    persist: false,
   })
   subTotal!: number & Opt;
 
@@ -42,7 +41,6 @@ export class InvoiceItem extends BaseEntity {
   @Property({
     type: 'int',
     columnType: 'int GENERATED ALWAYS AS ((COALESCE(unit_price, 0) * quantity) - COALESCE(discount, 0)) STORED',
-    persist: false
   })
   total!: number & Opt;
 

src/modules/invoice/invoice.service.ts

@@ -59,13 +59,16 @@ export class InvoiceService {
         ...(request && { request }),
         enableTax,
         approvalDeadline,
-        // discount,
+        discount: 0,
         paidAmount: 0,
-        // balance: 0,
-        attachments: [],
+        balance: 0,
+        attachments: dto.attachments ?? [],
         paymentMethod: dto.paymentMethod,
         invoiceNumber: 20, // TODO : invoice number 
-        description: dto.description
+        description: dto.description,
+        subTotal: 0,
+        taxAmount: 0,
+        total: 0,
       });
       em.persist(invoice);
 
@@ -95,7 +98,7 @@ export class InvoiceService {
       // const total = Math.max(0, subTotal - discount + taxAmount);
 
       // invoice.subTotal = subTotal;
-      invoice.attachments = dto.attachments;
+      // invoice.attachments = dto.attachments;
       // invoice.taxAmount = taxAmount;
       // invoice.total = total;
       // invoice.balance = total - invoice.paidAmount;