Add core

packages/medusa/src/models/cart-item.js

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+/*******************************************************************************
+ * models/cart-item.js
+ *
+ ******************************************************************************/
+import { BaseModel } from "../interfaces"
+
+class CartItemModel extends BaseModel {
+  static modelName = "CartItem"
+  static schema = {
+    type: {
+      type: String,
+      enum: ["product", "bundle"],
+      default: "product",
+      required: true,
+    },
+    quantity: { type: Number, min: 0, required: true },
+  }
+}
+
+export default CartItemModel

packages/medusa/src/models/product-variant.js

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+/*******************************************************************************
+ * models/product-variant.js
+ *
+ ******************************************************************************/
+import mongoose from "mongoose"
+import { BaseModel } from "../interfaces"
+
+import MoneyAmountSchema from "./schemas/money-amount"
+import OptionValueSchema from "./schemas/option-value"
+
+class ProductVariantModel extends BaseModel {
+  static modelName = "ProductVariant"
+  static schema = {
+    title: { type: String, required: true },
+    prices: { type: [MoneyAmountSchema], default: [], required: true },
+    options: { type: [OptionValueSchema], default: [] },
+    image: { type: String, default: "" },
+  }
+}
+
+export default ProductVariantModel

packages/medusa/src/models/product.js

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+/*******************************************************************************
+ * models/product.js
+ *
+ ******************************************************************************/
+import mongoose from "mongoose"
+import { BaseModel } from "../interfaces"
+
+import OptionSchema from "./schemas/option"
+
+class ProductModel extends BaseModel {
+  static modelName = "Product"
+  static schema = {
+    title: { type: String, required: true },
+    description: { type: String, default: "" },
+    tags: { type: String, default: "" },
+    handle: { type: String, required: true, unique: true },
+    images: { type: [String], default: [] },
+    options: { type: [OptionSchema], default: [] },
+    variants: { type: [String], default: [] },
+    metadata: { type: mongoose.Schema.Types.Mixed, default: {} },
+    published: { type: Boolean, default: false },
+  }
+}
+
+export default ProductModel

packages/medusa/src/models/schemas/money-amount.js

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+/*******************************************************************************
+ * models/money-amount.js
+ *
+ ******************************************************************************/
+import mongoose from "mongoose"
+
+export default new mongoose.Schema({
+  currency_code: { type: String, required: true },
+  amount: { type: Number, required: true, min: 0 },
+})

packages/medusa/src/models/schemas/option-value.js

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+import mongoose from "mongoose"
+
+export default new mongoose.Schema({
+  option_id: { type: mongoose.Types.ObjectId, required: true },
+  value: { type: String, required: true },
+})

packages/medusa/src/models/schemas/option.js

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+/*******************************************************************************
+ * models/option.js
+ *
+ ******************************************************************************/
+import mongoose from "mongoose"
+
+export default new mongoose.Schema({
+  product_id: { type: mongoose.Types.ObjectId, required: true },
+  title: { type: String, required: true },
+  values: { type: [String], default: [] },
+})

packages/medusa/src/models/user.js

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+/*******************************************************************************
+ * models/user.js
+ *
+ ******************************************************************************/
+import { BaseModel } from "../interfaces"
+
+class UserModel extends BaseModel {
+  static modelName = "User"
+  static schema = {
+    name: { type: String, required: true },
+    email: { type: String, required: true },
+    passwordHash: { type: String, required: true },
+  }
+}
+
+export default UserModel