feat: 添加推送通知功能，支持订阅和发送通知

WebApi/Controllers/AuthController.cs

@@ -1,6 +1,5 @@
 using System.IdentityModel.Tokens.Jwt;
 using System.Security.Claims;
-using System.Text;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.Extensions.Options;
 using Microsoft.IdentityModel.Tokens;

WebApi/Controllers/NotificationController.cs

@@ -0,0 +1,27 @@
+namespace WebApi.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class NotificationController(INotificationService notificationService) : ControllerBase
+{
+    [HttpGet("vapid-public-key")]
+    public async Task<IActionResult> GetVapidPublicKey()
+    {
+        var key = await notificationService.GetVapidPublicKeyAsync();
+        return Ok(new { publicKey = key });
+    }
+
+    [HttpPost("subscribe")]
+    public async Task<IActionResult> Subscribe([FromBody] PushSubscriptionEntity subscription)
+    {
+        await notificationService.SubscribeAsync(subscription);
+        return Ok();
+    }
+    
+    [HttpPost("test")]
+    public async Task<IActionResult> TestNotification([FromQuery] string message)
+    {
+        await notificationService.SendNotificationAsync(message);
+        return Ok();
+    }
+}

WebApi/GlobalUsings.cs

@@ -4,6 +4,4 @@ global using Microsoft.AspNetCore.Mvc;
 global using WebApi.Controllers.Dto;
 global using Repository;
 global using Entity;
-global using System.Text.Json;
 global using System.Text;
-global using System.Text.Json.Serialization;

WebApi/appsettings.json

@@ -6,6 +6,11 @@
     }
   },
   "AllowedHosts": "*",
+  "NotificationSettings": {
+    "Subject": "mailto:sunchengsuncheng@gmail.com",
+    "PublicKey": "BL47vTtPwIb3vUsErdSQ0UtzTXFs2DJkdAefxTVSHGOlqoJOhKsHVgxoUsWt0YILYMe9R-cocG8Vd0zyj_eEfKM",
+    "PrivateKey": "wBMHddu7F3hK9ZodyYKF0F-Xf1_HeHLIo8ZddCrkINM"
+  },
   "ConnectionStrings": {
     "DefaultConnection": "Data Source=database/EmailBill.db"
   },