make voucher balance fixed

Author: rawdaGastan

server/app/user_handler.go

@@ -65,8 +65,7 @@ type EmailInput struct {
 
 // ApplyForVoucherInput struct for user to apply for voucher
 type ApplyForVoucherInput struct {
-	Balance uint64 `json:"balance" binding:"required" validate:"min=0"`
-	Reason  string `json:"reason" binding:"required" validate:"nonzero"`
+	Reason string `json:"reason" binding:"required" validate:"nonzero"`
 }
 
 // AddVoucherInput struct for voucher applied by user
@@ -711,7 +710,7 @@ func (a *App) ApplyForVoucherHandler(req *http.Request) (interface{}, Response)
 	voucher := models.Voucher{
 		Voucher: v,
 		UserID:  userID,
-		Balance: input.Balance,
+		Balance: a.config.VoucherBalance,
 		Reason:  input.Reason,
 	}
 

server/docs/docs.go

@@ -2712,14 +2712,9 @@ const docTemplate = `{
         "app.ApplyForVoucherInput": {
             "type": "object",
             "required": [
-                "balance",
                 "reason"
             ],
             "properties": {
-                "balance": {
-                    "type": "integer",
-                    "minimum": 0
-                },
                 "reason": {
                     "type": "string"
                 }

server/docs/swagger.yaml

@@ -35,13 +35,9 @@ definitions:
     type: object
   app.ApplyForVoucherInput:
     properties:
-      balance:
-        minimum: 0
-        type: integer
       reason:
         type: string
     required:
-    - balance
     - reason
     type: object
   app.ChangePasswordInput:

server/internal/config_parser.go

@@ -24,6 +24,7 @@ type Configuration struct {
 	PricesPerMonth            Prices      `json:"prices"`
 	Currency                  string      `json:"currency" validate:"nonzero"`
 	StripeSecret              string      `json:"stripe_secret" validate:"nonzero"`
+	VoucherBalance            uint64      `json:"voucher_balance" validate:"nonzero"`
 }
 
 // Server struct to hold server's information