Blazor & WASM in combination to get statistics from Spotify API for performing the song analysis. With separate microservices for auth, Spotify, user data tracking, and application, connected through gRPC with Polly.
選択できるのは25トピックまでです。 トピックは、先頭が英数字で、英数字とダッシュ('-')を使用した35文字以内のものにしてください。

Home.razor 3.5KB

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  1. @page "/home"
  2. @using Grpc.Core
  3. @using GrpcShared.DTO
  4. @using GrpcShared.DTO.Db
  5. @using GrpcShared.DTO.Track
  6. @using NemAnBlazor.Services.Interfaces
  7. @using System.Net
  8. @inject Blazored.LocalStorage.ILocalStorageService localStorage
  9. @inject IStatsClientService spotifyService
  10. @inject ITrackClientService trackService
  11. @inject IAuthClientService AuthService
  12. @inject NavigationManager NavigationMgr
  13. @inject IIdentityClientService identityService
  14. <h3>Home</h3>
  15. <p>login radi</p>
  16. @code {
  17. protected override async Task OnInitializedAsync()
  18. {
  19. CurrentTrackResponse track;
  20. string tokenS = "", refreshT = "";
  21. string userId = await localStorage.GetItemAsync<string>("user_info");
  22. if (userId != null)
  23. {
  24. //get token from identity
  25. var userResponse = await identityService.GetTokenByIdAsync(new GrpcShared.DTO.Db.DbRequestMessage { Id = userId });
  26. if (userResponse != null)
  27. {
  28. tokenS = userResponse.Token!;
  29. refreshT = userResponse.RefreshToken!;
  30. }
  31. else
  32. {
  33. await localStorage.RemoveItemAsync("user_info");
  34. NavigationMgr.NavigateTo("/");
  35. }
  36. }
  37. //tokenS = "BQBMgFm6jnFNWWeZEMGIRP_f-ENPid7Kw8JubAyuWAe4JK0S1DPFGlaAdZ_Fey6ePkCnz8-cqC0oyRmrciWUy5ISUTQKDe8PTQn4iBRMYCgM0n4GnS1xAErHJcm4Vpu2TAngk-4vQUOfTQRcedNTfCaHKP4uFJgTlTI7JHGrtB-_EZLnFcZ2OQe31oFQIJ1wM3ZtvwnN";
  38. TokenMessage token = new() { Token = tokenS, RefreshToken = refreshT };
  39. UserResponse user = new() { Id = userId, RefreshToken = refreshT };
  40. track = await spotifyService.GetCurrentlyPlayingTrack(new SessionMessage { UserId = userId });
  41. //napravi komponentu koja ce da prikazuje sta trenutno slusas i passuj joj parametre
  42. //var trackById = await trackService.GetById(new GrpcShared.DTO.TrackByID.TrackRequest { TrackID = "4fy1A2WBTPX55mUI16TQXa", Token = tokenS });
  43. var items = await spotifyService.GetTopItems(new GrpcShared.DTO.TopItem.TopItemRequest { UserId = userId, IsTracks = false, Offset = 5 });
  44. await identityService.SaveTrackAsync(new GrpcShared.DTO.Db.SaveTrackRequest
  45. {
  46. TrackId = track.Item!.Id!,
  47. Title = track.Item!.Name!,
  48. Album = track.Item.Album!.Name!,
  49. Artist = track.Item.Artists![0].Name!,
  50. UserId = userId!
  51. });
  52. //var resp = await identityService.ListUsersAsync(new VoidMessage());
  53. var tokenFromDb = await identityService.GetTokenByIdAsync(new GrpcShared.DTO.Db.DbRequestMessage
  54. {
  55. Id = userId!
  56. });
  57. var trackByUser = await identityService.GetTrackByUserAsync(new GrpcShared.DTO.Db.DbRequestMessage
  58. {
  59. Id = userId!
  60. });
  61. //await identityService.DeleteTrackAsync(new GrpcShared.DTO.Db.DbRequestMessage
  62. // {
  63. // Id =
  64. // });
  65. await identityService.SaveTrackAsync(new GrpcShared.DTO.Db.SaveTrackRequest
  66. {
  67. TrackId = track.Item.Id!,
  68. Title = track.Item.Name!,
  69. Album = track.Item.Album.Name!,
  70. Artist = track.Item.Artists[0].Name!,
  71. UserId = userId!
  72. });
  73. //find id from local storage
  74. //await identityService.DeleteUserAsync(new GrpcShared.DTO.Db.DbRequestMessage
  75. // {
  76. // Id = userId
  77. // });
  78. }
  79. }