Merge pull request #40 from atlp-rwanda/187354255-create-product

Feature for enabling product to be created by seller

src/controllers/categoriesController.ts

@@ -0,0 +1,19 @@
+import { Request, Response } from 'express';
+import { Category, CategoryCreationAttributes } from '../database/models/Category';
+import logger from '../logs/config';
+
+export const createCategory = async (req: Request, res: Response) => {
+  try {
+    const { name, description } = req.body as CategoryCreationAttributes;
+    await Category.create({
+      name,
+      description,
+    });
+    res.status(201).json({ ok: true, message: 'New category created successully!' });
+  } catch (error) {
+    if (error instanceof Error) {
+      logger.error(error.message);
+    }
+    res.status(500).json({ error: 'Failed to create category' });
+  }
+};

src/controllers/productsController.ts

@@ -0,0 +1,72 @@
+/* eslint-disable @typescript-eslint/no-unnecessary-condition */
+/* eslint-disable @typescript-eslint/no-explicit-any */
+import { Request, Response } from 'express';
+import uploadImage from '../helpers/claudinary';
+import { sendInternalErrorResponse } from '../validations';
+import { Product, ProductAttributes } from '../database/models/Product';
+import { Size, SizeAttributes } from '../database/models/Size';
+
+export const createProduct = async (req: Request, res: Response) => {
+  try {
+    const { name, description, colors } = req.body as ProductAttributes;
+    const { categoryId } = req.params;
+    const seller = (await req.user) as any;
+    const sellerId = seller.id;
+
+    // when products exists
+    const thisProductExists = await Product.findOne({ where: { name } });
+
+    if (thisProductExists) {
+      return res.status(400).json({
+        ok: false,
+        message: 'This Product already exists, You can update the stock levels instead.',
+        data: thisProductExists,
+      });
+    }
+    // handle images
+    const productImages = ['asdf', 'asdf', 'asdf', 'asdf'];
+    const images: unknown = req.files;
+    if (images instanceof Array && images.length > 3) {
+      for (const image of images) {
+        const imageBuffer: Buffer = image.buffer;
+        const url = await uploadImage(imageBuffer);
+        productImages.push(url);
+      }
+    } else {
+      return res.status(400).json({
+        message: 'Product should have at least 4 images',
+      });
+    }
+
+    // create product
+    await Product.create({
+      sellerId,
+      name,
+      description,
+      categoryId,
+      colors,
+      images: productImages,
+    });
+
+    res.status(201).json({
+      ok: true,
+      message: 'Thank you for adding new product in the store!',
+    });
+  } catch (error) {
+    sendInternalErrorResponse(res, error);
+  }
+};
+
+export const createSize = async (req: Request, res: Response) => {
+  try {
+    const { productId } = req.params;
+    const { size, price, discount, expiryDate } = req.body as SizeAttributes;
+    await Size.create({ size, price, discount, expiryDate, productId });
+    res.status(201).json({
+      ok: true,
+      message: 'Product size added successfully',
+    });
+  } catch (error) {
+    sendInternalErrorResponse(res, error);
+  }
+};

src/controllers/wishlistController.ts

@@ -0,0 +1,111 @@
+import { Request, Response } from 'express';
+import Wishlist from '../database/models/wishlist';
+import { Product } from '../database/models/Product';
+import { Size } from '../database/models/Size';
+import { sendInternalErrorResponse } from '../validations';
+import User from '../database/models/user';
+
+export const addToWishlist = async (req: Request, res: Response) => {
+  try {
+    const { id } = req.params;
+    const user = req.user as User;
+
+    const itemExist = await Wishlist.findOne({
+      where: {
+        userId: user.id,
+        sizeId: id,
+      },
+    });
+    if (itemExist) {
+      return res.status(400).json({
+        ok: false,
+        message: 'Product already added to wishlist',
+      });
+    }
+    await Wishlist.create({
+      userId: user.id,
+      sizeId: id,
+    });
+
+    return res.status(201).json({
+      ok: true,
+      message: 'Product added to wishlist successfully',
+    });
+  } catch (err) {
+    return sendInternalErrorResponse(res, err);
+  }
+};
+export const getWishlist = async (req: Request, res: Response) => {
+  try {
+    const userId = (req.user as User).id;
+
+    const wishlistItems = await Wishlist.findAll({
+      where: {
+        userId,
+      },
+      include: {
+        model: Size,
+        attributes: ['productId', 'price', 'quantity', 'id'],
+      },
+    });
+    const productIds = wishlistItems.map((item: any) => item.Size.productId);
+
+    const wishlistproducts = await Product.findAll({
+      where: { id: productIds },
+    });
+
+    const combinedResponse = wishlistItems.map((wishlistItem: any) => {
+      const matchingProduct = wishlistproducts.find((product: any) => product.id === wishlistItem.Size.productId);
+      return {
+        id: wishlistItem.dataValues.id,
+        name: matchingProduct?.dataValues.name,
+        image: matchingProduct?.dataValues.images[0],
+        productId: wishlistItem.dataValues.Size.dataValues.id,
+        price: wishlistItem.dataValues.Size.dataValues.price,
+      };
+    });
+
+    return res.status(200).json({
+      ok: true,
+      message: 'Wishlist fetched successfully',
+      data: combinedResponse,
+    });
+  } catch (err) {
+    return sendInternalErrorResponse(res, err);
+  }
+};
+
+export const clearWishList = async (req: Request, res: Response) => {
+  try {
+    const userId = (req.user as User).id;
+
+    const rowsAffected = await Wishlist.destroy({ where: { userId } });
+
+    if (rowsAffected > 0) {
+      return res.status(200).json({
+        ok: true,
+        message: 'Wishlist cleared successfully',
+      });
+    } else {
+      return res.status(404).json({
+        ok: false,
+        message: 'No wishlist items found for deletion',
+      });
+    }
+  } catch (err) {
+    return sendInternalErrorResponse(res, err);
+  }
+};
+export const deleteWishlistItem = async (req: Request, res: Response) => {
+  const user = req.user as User;
+  const { id } = req.params;
+  try {
+    await Wishlist.destroy({ where: { userId: user.id, id } });
+    return res.status(200).json({
+      ok: true,
+      message: 'Wishlist item deleted successfully',
+    });
+  } catch (err) {
+    return sendInternalErrorResponse(res, err);
+  }
+};

src/database/migrations/20240426195145-create-category.js

@@ -0,0 +1,40 @@
+/* eslint-disable @typescript-eslint/no-var-requires */
+'use strict';
+
+const sequelize = require('sequelize');
+
+/** @type {import('sequelize-cli').Migration} */
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    await queryInterface.createTable('categories', {
+      id: {
+        allowNull: false,
+        primaryKey: true,
+        type: Sequelize.UUID,
+        defaultValue: sequelize.UUIDV4,
+        unique: true,
+      },
+      name: {
+        type: Sequelize.STRING,
+        allowNull: false,
+      },
+      description: {
+        type: Sequelize.TEXT,
+        allowNull: true,
+      },
+      createdAt: {
+        allowNull: false,
+        type: Sequelize.DATE,
+        defaultValue: Sequelize.literal('NOW()'),
+      },
+      updatedAt: {
+        allowNull: false,
+        type: Sequelize.DATE,
+        defaultValue: Sequelize.literal('CURRENT_TIMESTAMP'),
+      },
+    });
+  },
+  async down(queryInterface) {
+    await queryInterface.dropTable('categories');
+  },
+};

src/database/migrations/20240429115230-create-product.js

@@ -0,0 +1,68 @@
+/* eslint-disable @typescript-eslint/no-var-requires */
+'use strict';
+
+const sequelize = require('sequelize');
+
+/** @type {import('sequelize-cli').Migration} */
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    await queryInterface.createTable('products', {
+      id: {
+        allowNull: false,
+        primaryKey: true,
+        type: Sequelize.UUID,
+        defaultValue: sequelize.UUIDV4,
+      },
+      name: {
+        type: Sequelize.STRING,
+        allowNull: false,
+      },
+      description: {
+        type: Sequelize.TEXT,
+        allowNull: false,
+      },
+      images: {
+        type: Sequelize.ARRAY(Sequelize.STRING),
+        allowNull: false,
+      },
+      colors: {
+        type: Sequelize.ARRAY(Sequelize.STRING),
+        allowNull: true,
+      },
+      sellerId: {
+        type: Sequelize.UUID,
+        references: {
+          model: 'Users',
+          key: 'id',
+        },
+        onDelete: 'CASCADE',
+        onUpdate: 'CASCADE',
+        allowNull: false,
+      },
+      categoryId: {
+        type: Sequelize.UUID,
+        allowNull: false,
+        references: {
+          model: 'categories',
+          key: 'id',
+        },
+        onUpdate: 'CASCADE',
+        onDelete: 'CASCADE',
+      },
+      createdAt: {
+        allowNull: false,
+        type: Sequelize.DATE,
+        defaultValue: Sequelize.literal('NOW()'),
+      },
+      updatedAt: {
+        allowNull: false,
+        type: Sequelize.DATE,
+        defaultValue: Sequelize.literal('CURRENT_TIMESTAMP'),
+      },
+    });
+  },
+  async down(queryInterface) {
+    await queryInterface.dropTable('product_sizes');
+    await queryInterface.dropTable('products');
+  },
+};

src/database/migrations/20240501004030-create-size.js

@@ -0,0 +1,61 @@
+/* eslint-disable @typescript-eslint/no-var-requires */
+'use strict';
+
+const sequelize = require('sequelize');
+
+/** @type {import('sequelize-cli').Migration} */
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    await queryInterface.createTable('sizes', {
+      id: {
+        allowNull: false,
+        primaryKey: true,
+        type: Sequelize.UUID,
+        defaultValue: sequelize.UUIDV4,
+      },
+      size: {
+        type: Sequelize.STRING,
+        allowNull: true,
+      },
+      price: {
+        type: Sequelize.FLOAT,
+        allowNull: false,
+      },
+      quantity: {
+        type: Sequelize.INTEGER,
+        defaultValue: 1,
+      },
+      discount: {
+        type: Sequelize.FLOAT,
+        allowNull: true,
+      },
+      expiryDate: {
+        type: Sequelize.DATE,
+        allowNull: true,
+      },
+      productId: {
+        type: Sequelize.UUID,
+        references: {
+          model: 'products',
+          key: 'id',
+        },
+        onDelete: 'CASCADE',
+        onUpdate: 'CASCADE',
+        allowNull: false,
+      },
+      createdAt: {
+        allowNull: false,
+        type: Sequelize.DATE,
+        defaultValue: Sequelize.literal('NOW()'),
+      },
+      updatedAt: {
+        allowNull: false,
+        type: Sequelize.DATE,
+        defaultValue: Sequelize.literal('CURRENT_TIMESTAMP'),
+      },
+    });
+  },
+  async down(queryInterface) {
+    await queryInterface.dropTable('sizes');
+  },
+};