48 lines
1.8 KiB
C#
48 lines
1.8 KiB
C#
using Google.Apis.Auth.OAuth2;
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using Google.Apis.Services;
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using Google.Apis.Sheets.v4;
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namespace DiunaBI.Infrastructure.Services;
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public class GoogleSheetsHelper
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{
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public SheetsService? Service { get; private set; }
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private const string ApplicationName = "Diuna";
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private static readonly string[] Scopes = [SheetsService.Scope.Spreadsheets];
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public GoogleSheetsHelper()
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{
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InitializeService();
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}
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private void InitializeService()
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{
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var credential = GetCredentialsFromFile();
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Service = new SheetsService(new BaseClientService.Initializer
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{
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HttpClientInitializer = credential,
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ApplicationName = ApplicationName
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});
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}
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private static GoogleCredential GetCredentialsFromFile()
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{
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#if DEBUG
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using var stream = new FileStream("client_secrets.Development.json", FileMode.Open, FileAccess.Read);
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return GoogleCredential.FromStream(stream).CreateScoped(Scopes);
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#else
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var json = Environment.GetEnvironmentVariable("GOOGLE_SERVICE_ACCOUNT_JSON");
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if (string.IsNullOrWhiteSpace(json))
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throw new InvalidOperationException("GOOGLE_SERVICE_ACCOUNT_JSON environment variable is not set.");
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Console.WriteLine($"[GoogleSheetsHelper] Loading credentials from environment variable (length: {json.Length})");
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try
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{
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return GoogleCredential.FromJson(json).CreateScoped(Scopes);
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}
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catch (Exception ex)
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{
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Console.WriteLine($"[GoogleSheetsHelper] ERROR: Failed to parse credentials - {ex.Message}");
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throw new InvalidOperationException("Failed to parse Google service account credentials. Ensure GOOGLE_SERVICE_ACCOUNT_JSON is properly formatted.", ex);
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}
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#endif
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}
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} |