Notification controller and working !

MyCore.Framework/Business/FirebaseClient.cs

@@ -0,0 +1,46 @@
+using FirebaseAdmin;
+using FirebaseAdmin.Messaging;
+using Google.Apis.Auth.OAuth2;
+//using Google.Cloud.Firestore;
+//using Google.Cloud.Firestore.V1;
+//using Grpc.Auth;
+//using Grpc.Core;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace MyCore.Framework.Business
+{
+    public class FirebaseClient
+    {
+        //public FirestoreDb _firestore;
+        public FirebaseClient(string computeCredsJson, string firebaseCredsJson, string project)
+        {
+            var _credential = GoogleCredential.FromJson(computeCredsJson);
+            if (_credential.IsCreateScopedRequired)
+            {
+                //_credential = _credential.CreateScoped(FirestoreClient.DefaultScopes);
+            }
+
+            //Channel channel = new Channel(FirestoreClient.DefaultEndpoint.ToString(), _credential.ToChannelCredentials());
+            //FirestoreClient client = FirestoreClient.Create(channel);
+            //_firestore = FirestoreDb.CreateAsync(project, client).GetAwaiter().GetResult();
+
+            if (FirebaseApp.DefaultInstance == null)
+            {
+                try{
+                    FirebaseApp.Create(new AppOptions()
+                    {
+                        Credential = GoogleCredential.FromJson(firebaseCredsJson),
+                        ProjectId = project,
+                        //ServiceAccountId = firebaseCredsJson["client_email"]
+                    });
+                } catch(Exception e)
+                {
+                }
+            }
+        }
+    }
+}
+

MyCore.Framework/Business/NotificationLogic.cs

@@ -0,0 +1,45 @@
+using FirebaseAdmin.Messaging;
+using MyCore.Interfaces.DTO;
+using MyCore.Interfaces.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace MyCore.Framework.Business
+{
+    public class NotificationLogic
+    {
+        public static async Task<bool> PushFCMNotification(NotificationDTO notificationDTO, Home home)
+        {
+            try
+            {
+                // Push FCM notif to phones
+                var message = new FirebaseAdmin.Messaging.Message()
+                {
+                    Topic = home == null ? "main" : home.Id,
+                    Notification = new Notification()
+                    {
+                        Title = notificationDTO.notificationTitle,
+                        Body = home == null ? notificationDTO.notificationTitle : $"{home.Name}, {notificationDTO.notificationMessage}"
+                    },
+                    Data = new Dictionary<string, string>()
+                    {
+                        { "labelButton", notificationDTO.notificationLabelButton },
+                        { "type", notificationDTO.type },
+                    },
+                };
+
+                // Send a message to the device corresponding to the provided
+                string response = await FirebaseMessaging.DefaultInstance.SendAsync(message);
+                // Response is a message ID string.
+                Console.WriteLine("Successfully sent message: " + response);
+                return true;
+            }
+            catch (Exception e)
+            {
+                return false;
+            }
+        }
+    }
+}

MyCore.Framework/MyCore.Framework.csproj

@@ -5,8 +5,13 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="FirebaseAdmin" Version="2.4.0" />
     <PackageReference Include="LinqKit.Microsoft.EntityFrameworkCore" Version="1.1.21" />
     <PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.2.0" />
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\MyCore.Interfaces\MyCore.Interfaces.csproj" />
+  </ItemGroup>
+
 </Project>

MyCore.Interfaces/DTO/NotificationDTO.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace MyCore.Interfaces.DTO
+{
+    public class NotificationDTO
+    {
+        public string notificationTitle { get; set; }
+        public string notificationMessage { get; set; }
+        public string notificationLabelButton { get; set; }
+        public string title { get; set; }
+        public string body { get; set; }
+        public string type { get; set; }
+        public bool isPushNotification { get; set; }
+        public bool isButton { get; set; }
+        public string buttonLabel { get; set; }
+    }
+}

MyCore/Controllers/NotificationController.cs

@@ -0,0 +1,104 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Threading.Tasks;
+using FirebaseAdmin;
+using FirebaseAdmin.Messaging;
+using Google.Apis.Auth.OAuth2;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+using MyCore.Framework.Business;
+using MyCore.Interfaces.DTO;
+using MyCore.Interfaces.Models;
+using MyCore.Services;
+
+namespace MyCore.Service.Controllers
+{
+    //[ApiController]
+    [Authorize]
+    [Route("[controller]")]
+    public class NotificationController : ControllerBase
+    {
+        private readonly ILogger<NotificationController> _logger;
+        private HomeDatabaseService _HomeDatabaseService;
+        private readonly FirebaseClient _firebaseClient;
+
+        public NotificationController(ILogger<NotificationController> logger, HomeDatabaseService homeDatabaseService, FirebaseClient firebaseClient) : base()
+        {
+            _logger = logger;
+            this._HomeDatabaseService = homeDatabaseService;
+            _firebaseClient = firebaseClient;
+        }
+
+        /// <summary>
+        /// Create a fcm notification
+        /// </summary>
+        /// <param name="notificationDTO">notificationDTO</param>
+        /// <returns>bool result</returns>
+        [HttpPost("all")]
+        [Consumes("application/json")]
+        public async Task<ActionResult<bool>> CreateSimpleNotification([FromBody] NotificationDTO notificationDTO)
+        {
+            try
+            {
+                if (notificationDTO.isPushNotification)
+                {
+                    if (notificationDTO.notificationTitle == null
+                    || notificationDTO.notificationMessage == null)
+                        return new BadRequestResult();
+
+                    await NotificationLogic.PushFCMNotification(notificationDTO, null);
+
+                    return Ok(true);
+                }
+
+                return new BadRequestResult();
+
+            }
+            catch (Exception ex)
+            {
+                _logger?.LogError(ex, $"Error sending global notification to all users");
+                return new BadRequestResult();
+            }
+        }
+
+        /// <summary>
+        /// Create a fcm notification for a specific home
+        /// </summary>
+        /// <param name="homeId">homeId</param>
+        /// <param name="notificationDTO">notificationDTO</param>
+        /// <returns>bool result</returns>
+        [HttpPost("home/{homeId}")]
+        [Consumes("application/json")]
+        public async Task<ActionResult<bool>> CreateSimpleNotificationForSpecificUser(string homeId, [FromBody] NotificationDTO notificationDTO)
+        {
+            try
+            {
+                if (notificationDTO.isPushNotification)
+                {
+                    if (notificationDTO.notificationTitle == null
+                        || notificationDTO.notificationMessage == null
+                        || homeId == null)
+                        return new BadRequestResult();
+
+
+                    Home home = _HomeDatabaseService.GetById(homeId);
+                    await NotificationLogic.PushFCMNotification(notificationDTO, home);
+
+                    return Ok(true);
+                }
+
+                return new BadRequestResult();
+
+            }
+            catch (Exception ex)
+            {
+                _logger?.LogError(ex, $"Error sending notification to specified home {homeId}");
+                return new BadRequestResult();
+            }
+        }
+    }
+}

MyCore/MyCore.csproj

@@ -20,6 +20,7 @@
   <ItemGroup>
     <PackageReference Include="3v.EvtSource" Version="2.0.0" />
     <PackageReference Include="AspNetCore.Security.Jwt" Version="1.6.0" />
+    <PackageReference Include="FirebaseAdmin" Version="2.4.0" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="2.1.2" />
     <PackageReference Include="Microsoft.AspNetCore.Razor.Design" Version="2.1.2" PrivateAssets="All" />
     <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.0.2105168" />

MyCore/Services/Devices/DeviceService.cs

@@ -321,9 +321,9 @@ namespace MyCore.Services.Devices
                 deviceDetailDTO.ProviderId = provider.Id;
                 deviceDetailDTO.ProviderName = provider.Name;
 
-                deviceDetailDTO.Description = zigbee2MqttDevice.type == "Coordinator" ? "Coordinator" : zigbee2MqttDevice.definition.description;
+                deviceDetailDTO.Description = zigbee2MqttDevice.type == "Coordinator" ? "Coordinator" : zigbee2MqttDevice.definition?.description;
 
-                deviceDetailDTO.Model = zigbee2MqttDevice.type == "Coordinator" ? "Coordinator" : zigbee2MqttDevice.definition.model; // Is the base to understand incoming messages !
+                deviceDetailDTO.Model = zigbee2MqttDevice.type == "Coordinator" ? "Coordinator" : zigbee2MqttDevice.definition?.model; // Is the base to understand incoming messages !
                 deviceDetailDTO.FirmwareVersion = zigbee2MqttDevice.software_build_id;
 
                 deviceDetailDTO.Battery = zigbee2MqttDevice.power_source == null ? false : zigbee2MqttDevice.power_source.Contains("Battery");
@@ -342,13 +342,16 @@ namespace MyCore.Services.Devices
                 {
                     // EXPOSES !
                     List<string> supportedOperationsDTO = new List<string>();
+                    if(zigbee2MqttDevice.definition?.exposes != null)
+                    {
                         foreach (var supportedOperation in zigbee2MqttDevice.definition?.exposes)
                         {
                             supportedOperationsDTO.Add(JsonConvert.SerializeObject(supportedOperation));
                         }
                         deviceDetailDTO.SupportedOperations = supportedOperationsDTO;
+                    }
 
-                    deviceDetailDTO.Type = GetDeviceTypeFromZigbeeModel(zigbee2MqttDevice.definition.model);
+                    deviceDetailDTO.Type = GetDeviceTypeFromZigbeeModel(zigbee2MqttDevice.definition?.model);
                 }
                 else
                 {

MyCore/Startup.cs

@@ -36,6 +36,8 @@ using MyCore.Service.Extensions;
 using Mqtt.Client.AspNetCore.Services;
 using Mqtt.Client.AspNetCore.Settings;
 using MyCore.Services.Devices;
+using FirebaseAdmin;
+using Google.Apis.Auth.OAuth2;
 
 namespace MyCore
 {
@@ -144,7 +146,7 @@ namespace MyCore
             //services.AddMqttClientOnlineHostedService();
 
             // Comment this line when dev
-            services.AddMerossClientHostedService(); // Todo client files (a lot are useless)
+            //services.AddMerossClientHostedService(); // Todo client files (a lot are useless)
 
             services.AddScoped<YeelightService>(); // To clarify if needed.. ? 
 
@@ -167,6 +169,14 @@ namespace MyCore
             services.AddScoped<EventDatabaseService>();
 
             services.AddMqttClientHostedService(); // Todo client files (a lot are useless)
+
+            services.AddScoped<FirebaseClient>(c => {
+                var projectId = Configuration["GCP:project_id"];
+                var gcpCreds = File.ReadAllText("googleConfig.json");
+                var firebaseCreds = File.ReadAllText("googleConfig.json");
+                var firebaseClient = new FirebaseClient(gcpCreds, firebaseCreds, projectId);
+                return firebaseClient;
+            });
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.

MyCore/appsettings.json

@@ -57,5 +57,18 @@
     "Id": "5eb020f043ba8930506acbbb",
     "UserName": "thomas",
     "Password": "MyCore,1"
+  },
+  "GCP": {
+    "type": "service_account",
+    "project_id": "unov---myhomie",
+    "private_key_id": "0c6263b0b26860a84e500bb465f06c8bd835f34a",
+    "private_key": "-----BEGIN PRIVATE KEY-----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\ngl3ZvmwEfbBAvHKd8jQnBrc=\n-----END PRIVATE KEY-----\n",
+    "client_email": "firebase-adminsdk-wy808@unov---myhomie.iam.gserviceaccount.com",
+    "client_id": "102479361065891042544",
+    "auth_uri": "https://accounts.google.com/o/oauth2/auth",
+    "token_uri": "https://oauth2.googleapis.com/token",
+    "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
+    "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/firebase-adminsdk-wy808%40unov---myhomie.iam.gserviceaccount.com",
+    "universe_domain": "googleapis.com"
   }
 }

MyCore/googleConfig.json

@@ -0,0 +1,13 @@
+{
+  "type": "service_account",
+  "project_id": "unov---myhomie",
+  "private_key_id": "0c6263b0b26860a84e500bb465f06c8bd835f34a",
+  "private_key": "-----BEGIN PRIVATE KEY-----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\ngl3ZvmwEfbBAvHKd8jQnBrc=\n-----END PRIVATE KEY-----\n",
+  "client_email": "firebase-adminsdk-wy808@unov---myhomie.iam.gserviceaccount.com",
+  "client_id": "102479361065891042544",
+  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
+  "token_uri": "https://oauth2.googleapis.com/token",
+  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
+  "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/firebase-adminsdk-wy808%40unov---myhomie.iam.gserviceaccount.com",
+  "universe_domain": "googleapis.com"
+}