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.
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Home.razor 3.7KB

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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. <div>
  17. <span>Choose top</span>
  18. <select>
  19. <option>Artists</option>
  20. <option>Tracks</option>
  21. </select>
  22. </div>
  23. @code {
  24. protected override async Task OnInitializedAsync()
  25. {
  26. CurrentTrackResponse track;
  27. string tokenS = "", refreshT = "";
  28. string userId = await localStorage.GetItemAsync<string>("user_info");
  29. if (userId != null)
  30. {
  31. //get token from identity
  32. var userResponse = await identityService.GetTokenByIdAsync(new GrpcShared.DTO.Db.DbRequestMessage { Id = userId });
  33. if (userResponse != null)
  34. {
  35. tokenS = userResponse.Token!;
  36. refreshT = userResponse.RefreshToken!;
  37. }
  38. else
  39. {
  40. await localStorage.RemoveItemAsync("user_info");
  41. NavigationMgr.NavigateTo("/");
  42. }
  43. }
  44. //tokenS = "BQBMgFm6jnFNWWeZEMGIRP_f-ENPid7Kw8JubAyuWAe4JK0S1DPFGlaAdZ_Fey6ePkCnz8-cqC0oyRmrciWUy5ISUTQKDe8PTQn4iBRMYCgM0n4GnS1xAErHJcm4Vpu2TAngk-4vQUOfTQRcedNTfCaHKP4uFJgTlTI7JHGrtB-_EZLnFcZ2OQe31oFQIJ1wM3ZtvwnN";
  45. TokenMessage token = new() { Token = tokenS, RefreshToken = refreshT };
  46. UserResponse user = new() { Id = userId, RefreshToken = refreshT };
  47. //track = await spotifyService.GetCurrentlyPlayingTrack(new SessionMessage { UserId = userId });
  48. //napravi komponentu koja ce da prikazuje sta trenutno slusas i passuj joj parametre
  49. //var trackById = await trackService.GetById(new GrpcShared.DTO.TrackByID.TrackRequest { TrackID = "4fy1A2WBTPX55mUI16TQXa", Token = tokenS });
  50. //var items = await spotifyService.GetTopItems(new GrpcShared.DTO.TopItem.TopItemRequest { UserId = userId, IsTracks = false, Offset = 5 });
  51. //await identityService.SaveTrackAsync(new GrpcShared.DTO.Db.SaveTrackRequest
  52. // {
  53. // TrackId = track.Item!.Id!,
  54. // Title = track.Item!.Name!,
  55. // Album = track.Item.Album!.Name!,
  56. // Artist = track.Item.Artists![0].Name!,
  57. // UserId = userId!
  58. // });
  59. //var resp = await identityService.ListUsersAsync(new VoidMessage());
  60. //var tokenFromDb = await identityService.GetTokenByIdAsync(new GrpcShared.DTO.Db.DbRequestMessage
  61. // {
  62. // Id = userId!
  63. // });
  64. //var trackByUser = await identityService.GetTrackByUserAsync(new GrpcShared.DTO.Db.DbRequestMessage
  65. // {
  66. // Id = userId!
  67. // });
  68. //await identityService.DeleteTrackAsync(new GrpcShared.DTO.Db.DbRequestMessage
  69. // {
  70. // Id =
  71. // });
  72. //await identityService.SaveTrackAsync(new GrpcShared.DTO.Db.SaveTrackRequest
  73. // {
  74. // TrackId = track.Item.Id!,
  75. // Title = track.Item.Name!,
  76. // Album = track.Item.Album.Name!,
  77. // Artist = track.Item.Artists[0].Name!,
  78. // UserId = userId!
  79. // });
  80. //find id from local storage
  81. //await identityService.DeleteUserAsync(new GrpcShared.DTO.Db.DbRequestMessage
  82. // {
  83. // Id = userId
  84. // });
  85. }
  86. }