67 lines
2.0 KiB
C#
67 lines
2.0 KiB
C#
using FiscalOS.Core.Accounts;
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namespace FiscalOS.API.Accounts.Connect;
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internal static class Endpoint
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{
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private const string Route = "/connect";
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public static RouteHandlerBuilder MapConnectEndpoint(this RouteGroupBuilder groupBuilder)
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{
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return groupBuilder.MapPost(Route, HandleAsync);
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}
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private static async Task<IResult> HandleAsync(
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HttpContext httpContext,
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[FromBody] Request request,
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[FromServices] AppDbContext appDbContext,
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[FromServices] PlaidService plaidService,
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[FromServices] IEncryptor encryptor,
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CancellationToken ct
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)
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{
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var userId = httpContext.GetUserId();
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var user = await appDbContext.Users
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.Include(u => u.Institutions
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.Where(
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i => i.Metadata is PlaidMetadata &&
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((PlaidMetadata)i.Metadata).PlaidId == request.PlaidInstitutionId
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)
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)
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.ThenInclude(i => i.Metadata)
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.SingleOrDefaultAsync(u => u.Id == userId, ct);
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if (user is null)
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{
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return Results.Problem(
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statusCode: StatusCodes.Status401Unauthorized,
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title: "Unauthorized",
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detail: "You are not authorized to connect an institution. Please log in and try again."
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);
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}
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if (user.Institutions.Any())
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{
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return Results.Problem(
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statusCode: StatusCodes.Status409Conflict,
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title: "Institution already connected",
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detail: "The user has already connected an institution with the provided Plaid Institution Id."
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);
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}
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var (itemId, accessToken) = await plaidService.ExchangeTokenAsync(request.PublicToken);
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var item = await plaidService.GetItemAsync(accessToken);
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var encryptedAccessToken = await encryptor.EncryptAsyncFor(user, accessToken, ct);
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var plaidMetadata = PlaidMetadata.From(item.InstitutionId, item.InstitutionName, encryptedAccessToken);
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var institution = Institution.From(item.InstitutionName, plaidMetadata);
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user.AddInstitution(institution);
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await appDbContext.SaveChangesAsync(ct);
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return Results.Ok();
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}
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} |