feat: relation and auto gen code

prisma/migrations/20240611060055_change_relation/migration.sql

@@ -0,0 +1,25 @@
+/*
+  Warnings:
+
+  - You are about to drop the column `productGroupId` on the `Product` table. All the data in the column will be lost.
+  - Added the required column `productGroupId` to the `ProductType` table without a default value. This is not possible if the table is not empty.
+  - Added the required column `productId` to the `WorkProduct` table without a default value. This is not possible if the table is not empty.
+
+*/
+-- DropForeignKey
+ALTER TABLE "Product" DROP CONSTRAINT "Product_productGroupId_fkey";
+
+-- AlterTable
+ALTER TABLE "Product" DROP COLUMN "productGroupId";
+
+-- AlterTable
+ALTER TABLE "ProductType" ADD COLUMN     "productGroupId" TEXT NOT NULL;
+
+-- AlterTable
+ALTER TABLE "WorkProduct" ADD COLUMN     "productId" TEXT NOT NULL;
+
+-- AddForeignKey
+ALTER TABLE "WorkProduct" ADD CONSTRAINT "WorkProduct_productId_fkey" FOREIGN KEY ("productId") REFERENCES "Product"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "ProductType" ADD CONSTRAINT "ProductType_productGroupId_fkey" FOREIGN KEY ("productGroupId") REFERENCES "ProductGroup"("id") ON DELETE CASCADE ON UPDATE CASCADE;

prisma/schema.prisma

@@ -570,8 +570,10 @@ model Work {
 model WorkProduct {
   id String @id @default(uuid())
 
-  work   Work   @relation(fields: [workId], references: [id], onDelete: Cascade)
-  workId String
+  work      Work    @relation(fields: [workId], references: [id], onDelete: Cascade)
+  workId    String
+  product   Product @relation(fields: [productId], references: [id], onDelete: Cascade)
+  productId String
 
   createdBy String?
   createdAt DateTime @default(now())
@@ -590,10 +592,11 @@ model ProductGroup {
   status Status @default(CREATED)
 
   createdBy String?
-  createdAt DateTime  @default(now())
+  createdAt DateTime @default(now())
   updateBy  String?
-  updatedAt DateTime  @updatedAt
-  Product   Product[]
+  updatedAt DateTime @updatedAt
+
+  type ProductType[]
 }
 
 model ProductType {
@@ -611,6 +614,9 @@ model ProductType {
   updateBy  String?
   updatedAt DateTime @updatedAt
 
+  productGroup   ProductGroup @relation(fields: [productGroupId], references: [id], onDelete: Cascade)
+  productGroupId String
+
   product Product[]
 }
 
@@ -630,8 +636,7 @@ model Product {
   productType   ProductType? @relation(fields: [productTypeId], references: [id], onDelete: SetNull)
   productTypeId String?
 
-  productGroup   ProductGroup? @relation(fields: [productGroupId], references: [id], onDelete: SetNull)
-  productGroupId String?
+  workProduct WorkProduct[]
 
   createdBy String?
   createdAt DateTime @default(now())

src/controllers/product/group-controller.ts

@@ -20,14 +20,12 @@ import HttpError from "../../interfaces/http-error";
 import HttpStatus from "../../interfaces/http-status";
 
 type ProductGroupCreate = {
-  code: string;
   name: string;
   detail: string;
   remark: string;
 };
 
 type ProductGroupUpdate = {
-  code?: string;
   name?: string;
   detail?: string;
   remark?: string;
@@ -65,12 +63,26 @@ export class ProductGroup extends Controller {
 
   @Post()
   async createProductGroup(@Request() req: RequestWithUser, @Body() body: ProductGroupCreate) {
-    const record = await prisma.productGroup.create({
-      data: {
-        ...body,
-        createdBy: req.user.name,
-        updateBy: req.user.name,
-      },
+    const record = await prisma.$transaction(async (tx) => {
+      const last = await tx.runningNo.upsert({
+        where: {
+          key: `PRODGRP`,
+        },
+        create: {
+          key: `PRODGRP`,
+          value: 1,
+        },
+        update: { value: { increment: 1 } },
+      });
+
+      return await tx.productGroup.create({
+        data: {
+          ...body,
+          code: `G${last.value.toString().padStart(2, "0")}`,
+          createdBy: req.user.name,
+          updateBy: req.user.name,
+        },
+      });
     });
 
     this.setStatus(HttpStatus.CREATED);

src/controllers/product/type-controller.ts

@@ -20,14 +20,14 @@ import HttpError from "../../interfaces/http-error";
 import HttpStatus from "../../interfaces/http-status";
 
 type ProductTypeCreate = {
-  code: string;
+  productGroupId: string;
   name: string;
   detail: string;
   remark: string;
 };
 
 type ProductTypeUpdate = {
-  code?: string;
+  productGroupId?: string;
   name?: string;
   detail?: string;
   remark?: string;
@@ -65,12 +65,38 @@ export class ProductType extends Controller {
 
   @Post()
   async createProductType(@Request() req: RequestWithUser, @Body() body: ProductTypeCreate) {
-    const record = await prisma.productType.create({
-      data: {
-        ...body,
-        createdBy: req.user.name,
-        updateBy: req.user.name,
-      },
+    const productGroup = await prisma.productGroup.findFirst({
+      where: { id: body.productGroupId },
+    });
+
+    if (!productGroup) {
+      throw new HttpError(
+        HttpStatus.BAD_REQUEST,
+        "Product group associated cannot be found.",
+        "missing_or_invalid_parameter",
+      );
+    }
+
+    const record = await prisma.$transaction(async (tx) => {
+      const last = await tx.runningNo.upsert({
+        where: {
+          key: `PRODTYP_T${productGroup.code}`,
+        },
+        create: {
+          key: `PRODTYP_T${productGroup.code}`,
+          value: 1,
+        },
+        update: { value: { increment: 1 } },
+      });
+
+      return await tx.productGroup.create({
+        data: {
+          ...body,
+          code: `T${productGroup.code}${last.value.toString().padStart(2, "0")}`,
+          createdBy: req.user.name,
+          updateBy: req.user.name,
+        },
+      });
     });
 
     this.setStatus(HttpStatus.CREATED);