feat: add stripe-cli fixtures for creating products and prices (vercel#58)

This closes vercel#26

Author: needcaffeine

README.md

@@ -92,6 +92,12 @@ For example, you can create business models with different pricing tiers, e.g.:
   - Price 1: 20 USD per month
   - Price 2: 200 USD per year
 
+#### Generate test data with the Stripe CLI
+
+The [Stripe CLI](https://stripe.com/docs/stripe-cli#install) `fixtures` command executes a series of API requests defined in a JSON file. To speed up the setup, we have added a [fixtures file](fixtures/stripe-fixtures.json) to bootstrap test product and pricing data in your Stripe account. Simply run `stripe fixtures fixtures/stripe-fixtures.json`.
+
+**Important:** Be sure to start the webhook forwarding (see below) so that the products created by the fixtures command above are imported into your database.
+
 ### Configure the Stripe customer portal
 
 1. Set your custom branding in the [settings](https://dashboard.stripe.com/settings/branding)

fixtures/stripe-fixtures.json

@@ -0,0 +1,85 @@
+{
+    "_meta": {
+        "template_version": 0
+    },
+    "fixtures": [
+        {
+            "name": "prod_hobby",
+            "path": "/v1/products",
+            "method": "post",
+            "params": {
+                "name": "Hobby",
+                "description": "Hobby product description"
+            }
+        },
+        {
+            "name": "price_hobby_month",
+            "path": "/v1/prices",
+            "method": "post",
+            "params": {
+                "product": "${prod_hobby:id}",
+                "currency": "usd",
+                "billing_scheme": "per_unit",
+                "unit_amount": 1000,
+                "recurring": {
+                    "interval": "month",
+                    "interval_count": 1
+                }
+            }
+        },
+        {
+            "name": "price_hobby_year",
+            "path": "/v1/prices",
+            "method": "post",
+            "params": {
+                "product": "${prod_hobby:id}",
+                "currency": "usd",
+                "billing_scheme": "per_unit",
+                "unit_amount": 10000,
+                "recurring": {
+                    "interval": "year",
+                    "interval_count": 1
+                }
+            }
+        },
+        {
+            "name": "prod_freelancer",
+            "path": "/v1/products",
+            "method": "post",
+            "params": {
+                "name": "Freelancer",
+                "description": "Freelancer product description"
+            }
+        },
+        {
+            "name": "price_freelancer_month",
+            "path": "/v1/prices",
+            "method": "post",
+            "params": {
+                "product": "${prod_freelancer:id}",
+                "currency": "usd",
+                "billing_scheme": "per_unit",
+                "unit_amount": 2000,
+                "recurring": {
+                    "interval": "month",
+                    "interval_count": 1
+                }
+            }
+        },
+        {
+            "name": "price_freelancer_year",
+            "path": "/v1/prices",
+            "method": "post",
+            "params": {
+                "product": "${prod_freelancer:id}",
+                "currency": "usd",
+                "billing_scheme": "per_unit",
+                "unit_amount": 20000,
+                "recurring": {
+                    "interval": "year",
+                    "interval_count": 1
+                }
+            }
+        }
+    ]
+}