stripe tested and working

capsulflask/db_model.py

@@ -154,7 +154,7 @@ class DBModel:
   def create_stripe_checkout_session(self, id, email, dollars):
     self.cursor.execute(""" 
       INSERT INTO stripe_checkout_sessions (id, email, dollars)
-      VALUES  (%s, %s, %d)
+      VALUES  (%s, %s, %s)
       """, 
       (id, email, dollars)
     )
@@ -174,7 +174,7 @@ class DBModel:
         """)
         # not sure what to do here. For now just log and do nothing.
       self.cursor.execute( "DELETE FROM stripe_checkout_sessions WHERE id = %s", (id,) )
-      self.cursor.execute( "INSERT INTO payments (email, dollars) VALUES (%s, %d)", (rows[0][0], rows[0][1]) )
+      self.cursor.execute( "INSERT INTO payments (email, dollars) VALUES (%s, %s)", (rows[0][0], rows[0][1]) )
       self.connection.commit()
       return rows[0][0]
     else:

capsulflask/payment_stripe.py

@@ -25,12 +25,18 @@ bp = Blueprint("stripe", __name__, url_prefix="/stripe")
 def index():
 
   stripe_checkout_session_id=None
+  errors = list()
 
   if request.method == "POST":
-    errors = list()
     if "dollars" not in request.form:
       errors.append("dollars is required")
-    elif decimal.Decimal(request.form["dollars"]) < decimal.Decimal(1):
+    dollars = None
+    try:
+      dollars = decimal.Decimal(request.form["dollars"])
+    except:
+      errors.append("dollars must be a number")
+
+    if dollars and dollars < decimal.Decimal(1):
       errors.append("dollars must be >= 1")
 
     if len(errors) == 0:
@@ -48,7 +54,7 @@ def index():
             "images": [current_app.config['BASE_URL']+"/static/capsul-product-image.png"],
             "quantity": 1,
             "currency": "usd",
-            "amount": request.form["dollars"]
+            "amount": int(dollars*100)
           }
         ]
       )
@@ -76,7 +82,8 @@ def success():
   else:
     checkout_session = stripe.checkout.Session.retrieve(stripe_checkout_session_id)
     if checkout_session and 'display_items' in checkout_session:
-      dollars = checkout_session['display_items'][0]['amount']
+      cents = checkout_session['display_items'][0]['amount']
+      dollars = decimal.Decimal(cents)/100
 
       #consume_stripe_checkout_session deletes the checkout session row and inserts a payment row
       # its ok to call consume_stripe_checkout_session more than once because it only takes an action if the session exists

capsulflask/templates/stripe.html

@@ -11,8 +11,8 @@
 <div class="row half-margin">
   <form method="post">
     <div class="row justify-start">
-      <label for="content">$</label>
-      <input type="number" id="name" name="name"></input> 
+      <label for="dollars">$</label>
+      <input type="number" id="dollars" name="dollars"></input> 
     </div>
     <div class="row justify-end">
       <input type="submit" value="Pay With Stripe">