3 files changed, 96 insertions, 25 deletions
diff --git a/functions/createCharge.js b/functions/createCharge.js
index 2e9f7d4..ecd22a1 100644
--- a/functions/createCharge.js
+++ b/functions/createCharge.js
@@ -1,32 +1,53 @@
-const fetch = require('isomorphic-fetch')
 const stripe = require('stripe')('sk_ycLkGc2cAaBDSCKkHiKVBeT71CMxd')
-
 const graphCoolEndpoint = 'https://api.graph.cool/simple/v1/cj5xz8szs28930145gct82bdj'
 
-const createStripeCharge = (token, email = 'wesbos@gmail.com') => {
-   console.log(`Creating stripe charge for ${email}`)
-   return new Promise((resolve, reject) => {
-     stripeCharge = stripe.charges.create({
-       amount: '99999',
-       currency: 'usd',
-       description: 'You Rock 😘',
-       source: 'tok_visa'
-     }, (err, charge) => {
-       if (err) {
-         console.log(`Error creating Stripe charge: ${JSON.stringify(err)}`)
-         reject(err)
-       } else {
-         console.log(`Successfully created Stripe charge: ${charge.id}`);
-         console.log(charge);
-       }
-     })
-   })
- }
+require('isomorphic-fetch')
+
+const query = `
+query SingleItem {
+  Item(id: "cj64bs7vuuqgu0116ul5cm223") {
+    price
+  }
+}
+`;
+
+const getPrice = (id) =>  {
+  return fetch('https://api.graph.cool/simple/v1/cj5xz8szs28930145gct82bdj', {
+    method: 'post',
+    headers: {
+      'Content-Type': 'application/json',
+    },
+    body: JSON.stringify({ query }),
+  })
+}
 
-createStripeCharge();
+const createStripeCharge = (token, amount) => {
+  return stripe.charges.create({
+    amount,
+    currency: 'usd',
+    description: `a test charge`,
+    source: token
+  })
+}
 
 module.exports = function(event) {
-  event.data.charge = 'DEF456';
-  console.log(event.data)
-  return { data: event.data }
+  return new Promise((resolve, reject) => {
+    // first find out the price of the item
+    getPrice()
+      .then(res => res.json())
+      .then(res => {
+        console.log(`Back with the price ${res.data.Item.price}!`);
+        return createStripeCharge(event.data.token, res.data.Item.price);
+      })
+      .then(res => {
+        console.log(`Back! charge ${res.id} for the amount ${res.amount}`);
+        event.data.charge = res.id;
+        event.data.amount = res.amount;
+        console.log(event.data);
+        resolve(event);
+      })
+      .catch(err => {
+        reject(err);
+      })
+  });
 }
diff --git a/functions/createCharge.test.js b/functions/createCharge.test.js
new file mode 100644
index 0000000..18e13ba
--- /dev/null
+++ b/functions/createCharge.test.js
@@ -0,0 +1,26 @@
+const takeMoney = require('./createCharge');
+
+const event = {
+  "data": {
+    "amount": 5,
+    "createdAt": "2017-08-08T19:48:39.436Z",
+    "id": "cj6400x3g00003i5zufoucron",
+    "token": "tok_visa",
+    "updatedAt": "2017-08-08T19:48:39.436Z"
+  },
+  "context": {
+    "headers": {}
+  }
+}
+
+
+describe('Take Money', () => {
+
+  test('A charge has come back', async () => {
+    const res = await takeMoney(event);
+    console.log(res);
+    expect(res.data.amount).toBeGreaterThanOrEqual(0);
+  });
+
+});
+
diff --git a/functions/getPrice.js b/functions/getPrice.js
new file mode 100644
index 0000000..61c29e6
--- /dev/null
+++ b/functions/getPrice.js
@@ -0,0 +1,24 @@
+require('isomorphic-fetch')
+
+const query = `
+query SingleItem {
+  Item(id: "cj64bs7vuuqgu0116ul5cm223") {
+    price
+  }
+}
+`;
+
+function getItem(id) {
+    return fetch('https://api.graph.cool/simple/v1/cj5xz8szs28930145gct82bdj', {
+      method: 'post',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({ query }),
+    })
+}
+
+getItem().then(x => x.json()).then(res => {
+  console.log(res.data.Item.price);
+}).catch(console.log)
+