inventario

apps/api/src/features/inventory/dto/create-product.dto.ts

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+import { ApiProperty } from '@nestjs/swagger';
+import { IsEmail, IsInt, IsOptional, IsString } from 'class-validator';
+
+export class CreateProductDto {
+  @ApiProperty()
+  @IsString()
+  title: string;
+
+  @ApiProperty()
+  @IsString()
+  description: string;
+
+  @ApiProperty()
+  @IsString({
+    message: 'price must be a string',
+  })
+  @IsOptional()
+  price: string;
+
+  @ApiProperty()
+  @IsString({
+    message: 'stock must be a number',
+  })
+  @IsOptional()
+  stock: number;
+
+  @ApiProperty()
+  @IsString({
+    message: 'urlImg must be a string',
+  })
+  urlImg: string;
+}

apps/api/src/features/inventory/dto/update-product.dto.ts

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+import { ApiProperty, PartialType } from '@nestjs/swagger';
+import { CreateProductDto } from './create-product.dto';
+
+// import { ApiProperty } from '@nestjs/swagger';
+import { IsOptional, IsString } from 'class-validator';
+
+export class UpdateProductDto extends PartialType(CreateProductDto) {
+    @IsOptional()
+    title: string;
+
+    @IsOptional()
+    description: string;
+
+    @IsOptional()
+    price: string;
+
+    @IsOptional()
+    stock: number;
+
+    @IsOptional()
+    urlImg: string;
+}

apps/api/src/features/inventory/entities/inventory.entity.ts

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+export class Product {
+  id?: number;
+  title: string;
+  description: string;
+  price: string;
+  stock: number;
+  urlImg: string;
+}

apps/api/src/features/inventory/inventory.controller.ts

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+import { Controller, Get, Post, Body, Patch, Param, Delete, Query } from '@nestjs/common';
+import { InventoryService } from './inventory.service';
+import { CreateProductDto } from './dto/create-product.dto';
+import { UpdateProductDto } from './dto/update-product.dto';
+import { ApiOperation, ApiResponse, ApiTags } from '@nestjs/swagger';
+import { Roles } from '../../common/decorators/roles.decorator';
+import { PaginationDto } from '../../common/dto/pagination.dto';
+
+@ApiTags('inventory')
+@Controller('inventory')
+export class UsersController {
+  constructor(private readonly inventoryService: InventoryService) {}
+
+  @Get()
+  // @Roles('admin')
+  @ApiOperation({ summary: 'Get all products with pagination and filters' })
+  @ApiResponse({ status: 200, description: 'Return paginated products.' })
+  async findAll(@Query() paginationDto: PaginationDto) {
+    const result = await this.inventoryService.findAll(paginationDto);
+    return { 
+      message: 'products fetched successfully', 
+      data: result.data,
+      meta: result.meta
+    };
+  }
+
+  @Get(':id')
+  // @Roles('admin')
+  @ApiOperation({ summary: 'Get a product by ID' })
+  @ApiResponse({ status: 200, description: 'Return the product.' })
+  @ApiResponse({ status: 404, description: 'product not found.' })
+  async findOne(@Param('id') id: string) {
+    const data = await this.inventoryService.findOne(id);
+    return { message: 'product fetched successfully', data };
+  }
+
+  @Post()
+  // @Roles('admin')
+  @ApiOperation({ summary: 'Create a new product' })
+  @ApiResponse({ status: 201, description: 'Product created successfully.' })
+  async create(
+    @Body() createUserDto: CreateProductDto,
+    @Query('roleId') roleId?: string,
+  ) {
+    const data = await this.inventoryService.create(
+      createUserDto,
+      roleId ? parseInt(roleId) : undefined,
+    );
+    return { message: 'User created successfully', data };
+  }
+
+  // @Patch(':id')
+  // @Roles('admin')
+  // @ApiOperation({ summary: 'Update a user' })
+  // @ApiResponse({ status: 200, description: 'User updated successfully.' })
+  // @ApiResponse({ status: 404, description: 'User not found.' })
+  // async update(@Param('id') id: string, @Body() UpdateProductDto: UpdateProductDto) {
+  //   const data = await this.inventoryService.update(id, UpdateProductDto);
+  //   return { message: 'User updated successfully', data };
+  // }
+
+  // @Delete(':id')
+  // @Roles('admin')
+  // @ApiOperation({ summary: 'Delete a user' })
+  // @ApiResponse({ status: 200, description: 'User deleted successfully.' })
+  // @ApiResponse({ status: 404, description: 'User not found.' })
+  // async remove(@Param('id') id: string) {
+  //   return await this.inventoryService.remove(id);
+  // }
+}

apps/api/src/features/inventory/inventory.module.ts

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+import { Module } from '@nestjs/common';
+import { UsersController } from './inventory.controller';
+import { InventoryService } from './inventory.service';
+import { DrizzleModule } from '@/database/drizzle.module';
+
+@Module({
+  imports: [DrizzleModule],
+  controllers: [UsersController],
+  providers: [InventoryService],
+})
+export class InventoryModule {}

apps/api/src/features/inventory/inventory.service.ts

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+import { DRIZZLE_PROVIDER } from 'src/database/drizzle-provider';
+import { Env, validateString } from '@/common/utils';
+import { Inject, Injectable, HttpException, HttpStatus, NotFoundException, UnauthorizedException } from '@nestjs/common';
+import { NodePgDatabase } from 'drizzle-orm/node-postgres';
+import * as schema from 'src/database/index';
+import { products } from 'src/database/index';
+import { eq, like, or, SQL, sql, and, not } from 'drizzle-orm';
+import * as bcrypt from 'bcryptjs';
+import { CreateProductDto } from './dto/create-product.dto';
+import { UpdateUserDto } from './dto/update-product.dto';
+import { Product } from './entities/inventory.entity';
+import { PaginationDto } from '../../common/dto/pagination.dto';
+
+@Injectable()
+export class InventoryService {
+  constructor(
+    @Inject(DRIZZLE_PROVIDER) private drizzle: NodePgDatabase<typeof schema>,
+  ) { }
+
+  async findAll(paginationDto?: PaginationDto): Promise<{ data: Product[], meta: any }> {
+    const { page = 1, limit = 10, search = '', sortBy = 'id', sortOrder = 'asc' } = paginationDto || {};
+
+    // Calculate offset
+    const offset = (page - 1) * limit;
+
+    // Build search condition
+    let searchCondition: SQL<unknown> | undefined;
+    if (search) {
+      searchCondition = or(
+        like(products.title, `%${search}%`),
+        like(products.description, `%${search}%`),
+        // like(users.fullname, `%${search}%`)
+      );
+    }
+
+    // Build sort condition
+    const orderBy = sortOrder === 'asc'
+      ? sql`${products[sortBy as keyof typeof products]} asc`
+      : sql`${products[sortBy as keyof typeof products]} desc`;
+
+    // Get total count for pagination
+    const totalCountResult = await this.drizzle
+      .select({ count: sql<number>`count(*)` })
+      .from(products)
+      .where(searchCondition);
+
+    const totalCount = Number(totalCountResult[0].count);
+    const totalPages = Math.ceil(totalCount / limit);
+
+    // Get paginated data
+    const data = await this.drizzle
+      .select({
+        id: products.id,
+        title: products.title,
+        description: products.description,
+        valuePerUnit: products.valuePerUnit,
+        urlImg: products.urlImg,
+        // price: products.price,
+        // quantity: products.quantity,
+        // isActive: products.isActive
+      })
+      .from(products)
+      // .leftJoin(usersRole, eq(usersRole.userId, users.id))
+      // .leftJoin(roles, eq(roles.id, usersRole.roleId))
+      .where(searchCondition)
+      .orderBy(orderBy)
+      .limit(limit)
+      .offset(offset);
+
+    // Build pagination metadata
+    const meta = {
+      page,
+      limit,
+      totalCount,
+      totalPages,
+      hasNextPage: page < totalPages,
+      hasPreviousPage: page > 1,
+      nextPage: page < totalPages ? page + 1 : null,
+      previousPage: page > 1 ? page - 1 : null,
+    };
+
+    // console.log(data);
+
+    return { data, meta };
+  }
+
+  async findOne(id: string): Promise<Product> {
+    const find = await this.drizzle
+      .select({
+        id: products.id,
+        title: products.title,
+        description: products.description,
+        valuePerUnit: products.valuePerUnit,
+        urlImg: products.urlImg,
+      })
+      .from(products)
+      // .leftJoin(usersRole, eq(usersRole.userId, users.id))
+      // .leftJoin(roles, eq(roles.id, usersRole.roleId))
+      // .leftJoin(schema.states, eq(schema.states.id, users.state))
+      // .leftJoin(schema.municipalities, eq(schema.municipalities.id, users.municipality))
+      // .leftJoin(schema.parishes, eq(schema.parishes.id, users.parish))
+
+      .where(eq(products.id, parseInt(id)));
+
+    if (find.length === 0) {
+      throw new HttpException('User does not exist', HttpStatus.BAD_REQUEST);
+    }
+
+    return find[0];
+  }
+
+  // Rest of the service remains the same
+  async create(
+    createProductDto: CreateProductDto,
+    roleId: number = 2,
+  ): Promise<Product> {
+
+
+    // Start a transaction
+    return await this.drizzle.transaction(async (tx) => {
+      // Create the user
+      const [newProduct] = await tx
+        .insert(products)
+        .values({
+          title: createProductDto.title,
+          description: createProductDto.description,
+          valuePerUnit: createProductDto.valuePerUnit,
+          urlImg: createProductDto.urlImg,
+        })
+        .returning();
+
+      // Assign role to user
+      // await tx.insert(usersRole).values({
+      //   userId: newProduct.id,
+      //   roleId: roleId,
+      // });
+
+      // Return the created user with role
+      // const [userWithRole] = await tx
+      //   .select({
+      //     id: users.id,
+      //     username: users.username,
+      //     email: users.email,
+      //     fullname: users.fullname,
+      //     phone: users.phone,
+      //     isActive: users.isActive,
+      //     role: roles.name,
+      //   })
+      //   .from(users)
+      //   .leftJoin(usersRole, eq(usersRole.userId, users.id))
+      //   .leftJoin(roles, eq(roles.id, usersRole.roleId))
+      //   .where(eq(users.id, newProduct.id));
+
+
+
+      return this.findOne(String(newProduct.id));
+    });
+  }
+
+  // async update(id: string, updateUserDto: UpdateUserDto): Promise<User> {
+  //   const userId = parseInt(id);
+
+  //   // Check if user exists
+  //   await this.findOne(id);
+
+  //   // Prepare update data
+  //   const updateData: any = {};
+  //   if (updateUserDto.username) updateData.username = updateUserDto.username;
+  //   if (updateUserDto.email) updateData.email = updateUserDto.email;
+  //   if (updateUserDto.fullname) updateData.fullname = updateUserDto.fullname;
+  //   if (updateUserDto.password) {
+  //     updateData.password = await bcrypt.hash(updateUserDto.password, 10);
+  //   }
+  //   if (updateUserDto.phone) updateData.phone = updateUserDto.phone;
+  //   if (updateUserDto.isActive) updateData.isActive = updateUserDto.isActive;
+
+  //   const updateDataRole: any = {};
+  //   if (updateUserDto.role) updateDataRole.roleId = updateUserDto.role;
+  //   // Update user
+  //   await this.drizzle
+  //     .update(users)
+  //     .set(updateData)
+  //     .where(eq(users.id, userId));
+
+  //   await this.drizzle
+  //     .update(usersRole)
+  //     .set(updateDataRole)
+  //     .where(eq(usersRole.userId, userId));
+
+
+  //   // Return updated user
+  //   return this.findOne(id);
+  // }
+
+
+  // async remove(id: string): Promise<{ message: string, data: User }> {
+  //   const userId = parseInt(id);
+
+  //   // Check if user exists
+  //   const user = await this.findOne(id);
+
+  //   // Delete user (this will cascade delete related records due to foreign key constraints)
+  //   // await this.drizzle.delete(users).where(eq(users.id, userId));
+  //   await this.drizzle.update(users).set({ isActive: false }).where(eq(users.id, userId));
+
+  //   return { message: 'User deleted successfully', data: user };
+  // }
+}
+