created user and shopItem models

schema/shopItems.js

@@ -0,0 +1,28 @@
+const mongoose = require("mongoose");
+
+const shopItemSchema = new mongoose.Schema({
+    name: {
+        type: String,
+        required: true
+    },
+    description: {
+        type: String,
+        required: true
+    },
+    price: {
+        type: Number,
+        required: true
+    },
+    isInStock: {
+        type: Boolean,
+        required: true
+    },
+    user: {
+        type: mongoose.Schema.Types.ObjectId,
+        ref: "users"
+    }
+}, {timestamps: true});
+
+const shopItems = mongoose.model('shopitems', shopItemSchema);
+
+module.exports = shopItems;

schema/userSchema.js

@@ -0,0 +1,27 @@
+const mongoose = require("mongoose");
+
+const userSchema = new mongoose.Schema({
+    fullName: {
+        type: String,
+        required: true
+    },
+    username: {
+        type: String,
+        required: true,
+        unique: true
+    },
+    role: {
+        type: String,
+        enum: ["user", "admin"],
+        default: "user"
+    },
+    password: {
+        type: String,
+        required: true
+    }
+}, {timestamps: true});
+
+const userCollection = mongoose.model("users", userSchema);
+
+module.exports = userCollection;
+