validate_dollars to support different values for stripe vs btcpay

capsulflask/payment.py

@@ -25,7 +25,7 @@ from capsulflask.shared import my_exec_info_message
 
 bp = Blueprint("payment", __name__, url_prefix="/payment")
 
-def validate_dollars():
+def validate_dollars(min: float, max: float):
   errors = list()
   dollars = None
   if "dollars" not in request.form:
@@ -37,10 +37,12 @@ def validate_dollars():
     except:
       errors.append("dollars must be a number")
  
-    if dollars and dollars < decimal.Decimal(1):
+    minAsDecimal = decimal.Decimal(min)
-      errors.append("dollars must be >= 1")
+    maxAsDecimal = decimal.Decimal(max)
-    elif dollars and dollars >= decimal.Decimal(1000000):
+    if dollars and dollars < minAsDecimal:
-      errors.append("dollars must be < 1,000,000")
+      errors.append(f"dollars must be {str(minAsDecimal)} or more")
+    elif dollars and dollars >= maxAsDecimal:
+      errors.append(f"dollars must be less than {str(maxAsDecimal)}")
 
   return [errors, dollars]
 
@@ -54,7 +56,7 @@ def btcpay_payment():
     return redirect(url_for("console.account_balance"))
 
   if request.method == "POST":
-    result = validate_dollars()
+    result = validate_dollars(0.01, 1000)
     errors = result[0]
     dollars = result[1]
 
@@ -148,7 +150,7 @@ def stripe_payment():
   errors = list()
 
   if request.method == "POST":
-    result = validate_dollars()
+    result = validate_dollars(0.5, 1000000)
     errors = result[0]
     dollars = result[1]