[fix] change price to Decimal + add cocoapods

Sources/WFPClient/ApplePay/Models/Request/WFPCharge+Request.swift

@@ -6,6 +6,8 @@
 //  Copyright © 2020 Oleh Hudeichuk. All rights reserved.
 //
 
+import Foundation
+
 public struct WFPChargeRequest: Codable {
 
     public var apiVersion: Int
@@ -14,10 +16,10 @@ public struct WFPChargeRequest: Codable {
     public var merchantDomainName: String
     public var orderReference: String
     public var orderDate: Int64
-    public var amount: Int
+    public var amount: Decimal
     public var currency: WFPCurrency
     public var productName: [String]
-    public var productPrice: [Int]
+    public var productPrice: [Decimal]
     public var productCount: [Int]
     public var clientFirstName: String
     public var clientLastName: String
@@ -39,10 +41,10 @@ public struct WFPChargeRequest: Codable {
                 merchantDomainName: String,
                 orderReference: String,
                 orderDate: Int64,
-                amount: Int = 0,
+                amount: Decimal = 0.0,
                 currency: WFPCurrency,
                 productName: [String] = [],
-                productPrice: [Int] = [],
+                productPrice: [Decimal] = [],
                 productCount: [Int] = [],
                 clientFirstName: String,
                 clientLastName: String,

Sources/WFPClient/ApplePay/Models/Response/WFPCharge+Response.swift

@@ -6,6 +6,8 @@
 //  Copyright © 2020 Oleh Hudeichuk. All rights reserved.
 //
 
+import Foundation
+
 public struct WFPChargeResponse: Codable {
 
     public var reason: String
@@ -14,7 +16,7 @@ public struct WFPChargeResponse: Codable {
     public var authTicket: String?
     public var orderReference: String?
     public var merchantSignature: String?
-    public var amount: Double?
+    public var amount: Decimal?
     public var currency: WFPCurrency?
     public var authCode: String?
     public var email: String?

Sources/WFPClient/Helpers/WFPError.swift

@@ -8,12 +8,12 @@
 import Foundation
 
 public enum WFPError: Error, CustomStringConvertible {
-    case codableError
+    case codableDecodeError
 
     public var description: String {
         switch self {
-        case .codableError:
-            return "Can't convert to codable model"
+        case .codableDecodeError:
+            return "Can't decode server response to swift struct"
         }
     }
 

Sources/WFPClient/WFPClient.swift

@@ -26,11 +26,11 @@ open class WFPClient {
         self.httpClient = httpClient
     }
 
-    public func addProduct(name: String, price: Int, count: Int) {
+    public func addProduct(name: String, price: Decimal, count: Int) {
         request.productName.append(name)
         request.productPrice.append(price)
         request.productCount.append(count)
-        request.amount += price * count
+        request.amount += price * Decimal(count)
     }
 
     public func generateSignature() {
@@ -58,7 +58,7 @@ open class WFPClient {
                 if let response: WFPChargeResponse = try? JSONDecoder().decode(WFPChargeResponse.self, from: data) {
                     handler(.success(response))
                 } else {
-                    handler(.failure(WFPError.codableError))
+                    handler(.failure(WFPError.codableDecodeError))
                 }
             case let .failure(error):
                 handler(.failure(error))
@@ -71,17 +71,17 @@ open class WFPClient {
         addSignItem(to: &string, request.merchantAccount)
         addSignItem(to: &string, request.merchantDomainName)
         addSignItem(to: &string, request.orderReference)
-        addSignItem(to: &string, String(request.orderDate))
-        addSignItem(to: &string, String(request.amount))
+        addSignItem(to: &string, "\(request.orderDate)")
+        addSignItem(to: &string, "\(request.amount))")
         addSignItem(to: &string, request.currency.rawValue)
         request.productName.forEach { (name) in
             addSignItem(to: &string, name)
         }
         request.productCount.forEach { (count) in
-            addSignItem(to: &string, String(count))
+            addSignItem(to: &string, "\(count)")
         }
         request.productPrice.forEach { (price) in
-            addSignItem(to: &string, String(price))
+            addSignItem(to: &string, "\(price)")
         }
         string.remove(at: string.index(before: string.endIndex))
 

WFPClient.podspec

@@ -0,0 +1,32 @@
+#
+# Be sure to run `pod lib lint ActionCableSwift.podspec' to ensure this is a
+# valid spec before submitting.
+#
+# Any lines starting with a # are optional, but their use is encouraged
+# To learn more about a Podspec see https://guides.cocoapods.org/syntax/podspec.html
+#
+
+Pod::Spec.new do |s|
+  s.name          = 'WFPClient'
+  s.module_name   = 'WFPClient'
+  s.version       = '0.2.1'
+  s.summary       = 'WayForPay Swift Client for Apple Pay.'
+  s.swift_version = '5.1'
+
+# This description is used to generate tags and improve search results.
+#   * Think: What does it do? Why did you write it? What is the focus?
+#   * Try to keep it short, snappy and to the point.
+#   * Write the description between the DESC delimiters below.
+#   * Finally, don't worry about the indent, CocoaPods strips it!
+
+  s.description      = 'Swift Client for payment gateway WayForPay. Implemented Apple Pay API.'
+  s.homepage         = 'https://github.com/nerzh/WayForPay-Swift-Client'
+  s.license          = { :type => 'MIT', :file => 'LICENSE' }
+  s.author           = { 'Oleh Hudeichuk' => '[email protected]' }
+  s.source           = { :git => 'https://github.com/nerzh/WayForPay-Swift-Client.git', :tag => s.version.to_s }
+  s.social_media_url = 'https://www.linkedin.com/in/oleh-gudeychuk-428389ab'
+  s.ios.deployment_target = '11.0'
+  s.source_files = 'Sources/**/*'
+  s.frameworks = 'Foundation'
+  s.dependency 'SwiftExtensionsPack', '~> 0.3.0'
+end