Push notifications added

Sources/TibberSwift/Entities/PushNotificationResult.swift

@@ -0,0 +1,8 @@
+/// The PushNotificationResult structure
+public struct PushNotificationResult: Codable {
+    public struct Response: Codable {
+        public let successful: Bool
+        public let pushedToNumberOfDevices: Int
+    }
+    public let sendPushNotification: Response
+}

Sources/TibberSwift/GraphQL/GraphQLResult.swift

@@ -35,7 +35,11 @@ struct GraphQLResult<T: Decodable>: Decodable {
         let container = try decoder.container(keyedBy: CodingKeys.self)
 
         let dataObj = try container.decodeIfPresent(ViewerResult<T>.self, forKey: .data)
-        self.object = dataObj?.viewer
+        if let view = dataObj?.viewer {
+            self.object = view
+        } else {
+            self.object = try container.decodeIfPresent(T.self, forKey: .data)
+        }
 
         var errorMessages: [String] = []
         if let errors = try container.decodeIfPresent([Error].self, forKey: .errors) {

Sources/TibberSwift/Operations/PushNotificationOperation.swift

@@ -0,0 +1,27 @@
+import Foundation
+
+public extension GraphQLOperation where Input == EmptyInput, Output == PushNotificationResult {
+
+    /// Sends a push notification to all logged-in devices of the user
+    /// - Parameters:
+    ///   - title: Title of the notification
+    ///   - message: Message of the notification
+    /// - Returns: ``GraphQLOperation`` for the notification
+    static func pushNotification(
+        title: String,
+        message: String
+    ) throws -> Self {
+        GraphQLOperation(input: EmptyInput(),
+                         operationString: """
+                mutation {
+                  sendPushNotification(input: {
+                    title: \"\(title)\",
+                    message: \"\(message)\"
+                }){
+                    successful
+                    pushedToNumberOfDevices
+                  }
+                }
+                """)
+    }
+}

Sources/TibberSwift/TibberSwift.swift

@@ -51,6 +51,16 @@ public extension TibberSwift {
         let operation = try GraphQLOperation.consumption(resolution: .hourly, last: 100)
         return try await performOperation(operation)
     }
+
+    /// Sends a push notification to all logged-in devices of the user
+    /// - Parameters:
+    ///   - title: Title of the notification
+    ///   - message: Message of the notification
+    /// - Returns: ``PushNotificationResult`` for the notification
+    func sendPushNotification(title: String, message: String) async throws -> PushNotificationResult {
+        let operation = try GraphQLOperation.pushNotification(title: title, message: message)
+        return try await performOperation(operation)
+    }
 
     /// Custom GraphQL operation
     /// - Parameter operation: The operation in question

Tests/TibberSwiftTests/TibberSwiftTests.swift

@@ -150,4 +150,21 @@ final class TibberSwiftTests: XCTestCase {
                                                                          "Authorization": "consumptionKey",
                                                                          "User-Agent": "TibberSwift"])
     }
+
+    // MARK: - Test Push Notification
+
+    func testPushNotification() async throws {
+        // Given
+        let data = TestDataManager.getData(forFile: "json/PushNotificationResult.json")!
+        urlSessionMock.dataForReturnValue = (data, TestDataManager.dummyResponse())
+
+        let sut = TibberSwift(apiKey: "pushNotificationKey", urlSession: urlSessionMock)
+
+        // When
+        let result = try await sut.sendPushNotification(title: "test-title", message: "test-message")
+
+        // Then
+        XCTAssertTrue(result.sendPushNotification.successful)
+        XCTAssertEqual(result.sendPushNotification.pushedToNumberOfDevices, 1)
+    }
 }

Tests/TibberSwiftTests/json/PushNotificationResult.json

@@ -0,0 +1,8 @@
+{
+  "data": {
+    "sendPushNotification": {
+      "successful": true,
+      "pushedToNumberOfDevices": 1
+    }
+  }
+}