137 lines
3.5 KiB
JavaScript
137 lines
3.5 KiB
JavaScript
import mongoose from "mongoose";
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import { CategoryModel } from "./CategoryModel.js";
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// Add new Category
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export const addCategory = async (req, res) => {
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const { categoryName } = req.body;
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if (!req?.user) {
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return res.status(400).json({ message: "Please login!" });
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}
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try {
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if (!mongoose.Types.ObjectId.isValid(req.user._id)) {
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return res.status(400).json({ message: "Please login again." });
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}
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if (!categoryName) {
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return res.status(400).json({ message: "Please provide a category name" });
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}
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const category = await CategoryModel.create({
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categoryName,
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addedBy: req.user._id,
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});
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return res.status(201).json({ success: true, category, message: "Category added successfully" });
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} catch (error) {
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res.status(500).json({
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success: false,
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message: error.message || "Something went wrong",
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});
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}
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};
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// Get all Categories
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export const getCategories = async (req, res) => {
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try {
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const PAGE_SIZE = parseInt(req.query.show) || 10;
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const page = parseInt(req.query.page) || 1;
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const skip = (page - 1) * PAGE_SIZE;
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let filter = {};
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// Handle filtering by categoryName
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if (req.query.categoryName) {
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filter.categoryName = {
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$regex: new RegExp(req.query.categoryName, "i"),
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};
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}
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// Count the total number of documents matching the filter
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const total = await CategoryModel.countDocuments(filter);
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// Fetch the categories with pagination
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const categories = await CategoryModel.find(filter)
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.limit(PAGE_SIZE)
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.skip(skip)
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.sort({ createdAt: -1 })
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.exec();
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// Return success response with total data and total pages
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res.status(200).json({
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success: true,
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total_data: total,
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total_pages: Math.ceil(total / PAGE_SIZE),
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current_page: page,
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categories,
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});
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} catch (error) {
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// Handle server error
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res.status(500).json({
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success: false,
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message: error.message || "Something went wrong",
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});
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}
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};
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// Update Category
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export const updateCategory = async (req, res) => {
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const { _id } = req.params;
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const { categoryName } = req.body;
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if (!req?.user) {
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return res.status(400).json({ message: "Please login!" });
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}
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if (!mongoose.Types.ObjectId.isValid(_id)) {
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return res.status(404).json({ message: "Invalid category ID" });
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}
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try {
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const updatedCategory = await CategoryModel.findByIdAndUpdate(
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_id,
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{ categoryName },
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{ new: true, runValidators: true }
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);
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if (!updatedCategory) {
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return res.status(404).json({ message: "Category not found" });
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}
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res.status(200).json({ success: true, updatedCategory, message: "Category updated successfully" });
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} catch (error) {
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res.status(500).json({
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success: false,
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message: error.message || "Something went wrong",
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});
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}
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};
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// Delete Category
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export const deleteCategory = async (req, res) => {
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const { _id } = req.params;
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if (!req?.user) {
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return res.status(400).json({ message: "Please login!" });
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}
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if (!mongoose.Types.ObjectId.isValid(_id)) {
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return res.status(404).json({ message: "Invalid category ID" });
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}
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try {
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const deletedCategory = await CategoryModel.findByIdAndDelete(_id);
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if (!deletedCategory) {
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return res.status(404).json({ message: "Category not found" });
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}
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res.status(200).json({ success: true, deletedCategory, message: "Category deleted successfully" });
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} catch (error) {
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res.status(500).json({
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success: false,
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message: error.message || "Something went wrong",
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});
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}
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};
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