ADD: SignedUrls for documents, mainImage and images

ADD: Bucket and Upload System
ADD: New errors
ADD: Virtuals for categories
ADD: Features system
ADD: File management system

components/category/categoryModel.js

@@ -12,10 +12,6 @@ const categorySchema = new mongoose.Schema(
             required: true,
             unique: true,
         },
-        parentId: {
-            type: ObjectID,
-            ref: 'Category',
-        },
     },
     {
         toJSON: { virtuals: true },
@@ -24,5 +20,11 @@ const categorySchema = new mongoose.Schema(
     }
 )
 
+categorySchema.virtual('features', {
+    ref: 'Feature',
+    localField: '_id',
+    foreignField: 'category',
+})
+
 const Category = mongoose.model('Category', categorySchema)
 module.exports = Category

components/category/categoryService.js

@@ -1,67 +1,12 @@
 const Category = require('./categoryModel')
 const AppError = require('../../globalErrorHandler/AppError')
 
-module.exports.getCategoryTree = async () => {
-    const nodes = await Category.find({})
-    let tree = []
-    for (let i = 0; i < nodes.length; i++) {
-        if (!nodes[i].parentId) {
-            const label = nodes[i].nativeName
-            const children = []
-            const key = nodes[i]._id.toString()
-            const href = '/categories/admin/update/' + nodes[i]._id
-            const a_attr = { href }
-            const root = { label, children, key, a_attr }
-            tree.push(root)
-        }
-    }
-
-    tree = recursiveFunction(tree, nodes)
-    return tree
-}
-
-const recursiveFunction = (tree, categories) => {
-    if (tree.length > 0) {
-        for (let i = 0; i < tree.length; i++) {
-            let subTree = []
-            for (let j = 0; j < categories.length; j++) {
-                if (tree[i].key === categories[j].parentId?.toString()) {
-                    const label = categories[j].nativeName.toString()
-                    const children = []
-                    const key = categories[j]._id.toString()
-                    const href = '/categories/admin/update/' + categories[j]._id
-                    const a_attr = { href }
-                    subTree.push({ label, children, key, a_attr })
-                }
-                let index = findCategoryIndex(tree, tree[i].label)
-                tree[index].children = subTree
-            }
-        }
-        for (let i = 0; i < tree.length; i++) {
-            let index = findCategoryIndex(tree, tree[i].label)
-            recursiveFunction(tree[index].children, categories)
-        }
-    }
-    return tree
-}
-
-function findCategoryIndex(array, label) {
-    let index
-    for (let i = 0; i < array.length; i++) {
-        if (array[i].label === label) {
-            index = i
-            return index
-        }
-    }
-}
-
 module.exports.getAllCategories = async () => {
-    return Category.find().populate('parentId')
+    return Category.find().populate('features')
 }
 
 module.exports.createCategory = async (data) => {
-    const category = Category.create(data, null)
-    return category
+    return Category.create(data, null)
 }
 
 module.exports.getCategory = async (categoryId) => {