Skip to content

1028766: Need to address corrections where Folder ID should be included to save the Excel files in Google Drive. #2

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
DinakarManickam4212 wants to merge 1 commit into
base: master
Choose a base branch
from
Open

1028766: Need to address corrections where Folder ID should be included to save the Excel files in Google Drive. #2

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
20 changes: 10 additions & 10 deletions client/src/index.css
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
@import '../node_modules/@syncfusion/ej2-base/styles/material.css';
@import '../node_modules/@syncfusion/ej2-inputs/styles/material.css';
@import '../node_modules/@syncfusion/ej2-buttons/styles/material.css';
@import '../node_modules/@syncfusion/ej2-splitbuttons/styles/material.css';
@import '../node_modules/@syncfusion/ej2-lists/styles/material.css';
@import '../node_modules/@syncfusion/ej2-navigations/styles/material.css';
@import '../node_modules/@syncfusion/ej2-popups/styles/material.css';
@import '../node_modules/@syncfusion/ej2-dropdowns/styles/material.css';
@import '../node_modules/@syncfusion/ej2-grids/styles/material.css';
@import '../node_modules/@syncfusion/ej2-react-spreadsheet/styles/material.css';
@import '../node_modules/@syncfusion/ej2-base/styles/tailwind3.css';
@import '../node_modules/@syncfusion/ej2-inputs/styles/tailwind3.css';
@import '../node_modules/@syncfusion/ej2-buttons/styles/tailwind3.css';
@import '../node_modules/@syncfusion/ej2-splitbuttons/styles/tailwind3.css';
@import '../node_modules/@syncfusion/ej2-lists/styles/tailwind3.css';
@import '../node_modules/@syncfusion/ej2-navigations/styles/tailwind3.css';
@import '../node_modules/@syncfusion/ej2-popups/styles/tailwind3.css';
@import '../node_modules/@syncfusion/ej2-dropdowns/styles/tailwind3.css';
@import '../node_modules/@syncfusion/ej2-grids/styles/tailwind3.css';
@import '../node_modules/@syncfusion/ej2-react-spreadsheet/styles/tailwind3.css';
108 changes: 68 additions & 40 deletions server/Controllers/SpreadsheetController.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -64,8 +64,15 @@ public async Task<IActionResult> OpenExcelFromGoogleDrive([FromBody] FileOptions
string fileIdToDownload = files.Files.FirstOrDefault(f => f.Name == options.FileName + options.Extension)?.Id;
// Get the file ID for the requested file name
if (string.IsNullOrEmpty(fileIdToDownload))
{
// Get the file ID for the requested file name
return NotFound("File not found in Google Drive.");
var errorResponse = new ErrorResponse
{
Message = "File not found in Google Drive.",
Error = "NotFound"
};
return NotFound(errorResponse);
}
// Download the file
var request = service.Files.Get(fileIdToDownload);
await request.DownloadAsync(stream);
Expand All @@ -84,7 +91,12 @@ public async Task<IActionResult> OpenExcelFromGoogleDrive([FromBody] FileOptions
}
catch (Exception ex)
{
return BadRequest("Error occurred while processing the file: " + ex.Message);
var errorResponse = new ErrorResponse
{
Message = "Error occurred while processing the file.",
Error = ex.Message
};
return BadRequest(errorResponse);
}
}

Expand All @@ -95,90 +107,106 @@ public class FileOptions
public string Extension { get; set; } = string.Empty;
}

// Error response model
public class ErrorResponse
{
public string Message { get; set; }
public string Error { get; set; }
}

[HttpPost]
[Route("SaveExcelToGoogleDrive")]
public async Task<IActionResult> SaveExcelToGoogleDrive([FromForm] SaveSettings saveSettings)
{
try
{
//Generate Excel file stream using Syncfusion
// Generate Excel stream from Syncfusion JSON
Stream generatedStream = Workbook.Save<Stream>(saveSettings);
//Copy to MemoryStream to ensure full content is flushed and seekable
MemoryStream excelStream = new MemoryStream();
// Copy generated stream to MemoryStream for upload

using MemoryStream excelStream = new MemoryStream();
await generatedStream.CopyToAsync(excelStream);
excelStream.Position = 0; // Reset position for upload
excelStream.Position = 0;

// Prepare file name with extension based on SaveType
// Prepare file name
string fileName = saveSettings.FileName + "." + saveSettings.SaveType.ToString().ToLower();

// Validate service account credential file
// Validate credential file
if (!System.IO.File.Exists(credentialPath))
throw new FileNotFoundException($"Service account key file not found at {credentialPath}");

//Authenticate using Service Account credentials
// Authenticate Google Drive
GoogleCredential credential;
// Load Google service account credentials
using (var streamKey = new FileStream(credentialPath, FileMode.Open, FileAccess.Read))
{
credential = GoogleCredential.FromStream(streamKey)
.CreateScoped(DriveService.Scope.Drive);
}

//Initialize Google Drive API service
var service = new DriveService(new BaseClientService.Initializer()
// Initialize Google Drive API client
{
HttpClientInitializer = credential,
ApplicationName = applicationName,
});

//Prepare file metadata
var fileMetadata = new Google.Apis.Drive.v3.Data.File()
// Determine MIME type
string mimeType = saveSettings.SaveType switch
{
Name = fileName
SaveType.Xlsx => "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
SaveType.Xls => "application/vnd.ms-excel",
SaveType.Csv => "text/csv",
_ => "application/octet-stream"
};

//Check if file already exists in the specified folder
// Check if file exists in the specific folder
var listRequest = service.Files.List();
listRequest.Q = $"name='{fileName}' and trashed=false";

// Query Google Drive for Excel, CSV files in the specified folder
listRequest.Fields = "files(id)";
listRequest.Q = $"name='{fileName}' and '{folderId}' in parents and trashed=false";
listRequest.Fields = "files(id, name)";
var files = await listRequest.ExecuteAsync();

// Reset stream position before upload (important for both update and create)
excelStream.Position = 0;

// Set MIME type dynamically based on SaveType
string mimeType = saveSettings.SaveType switch
{
SaveType.Xlsx => "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
SaveType.Xls => "application/vnd.ms-excel",
SaveType.Csv => "text/csv",
};

if (files.Files.Any())
{
// If File exists Update in the existing file
var updateRequest = service.Files.Update(fileMetadata, files.Files[0].Id, excelStream,
mimeType);
// Update existing file (DO NOT set Parents here)
var fileId = files.Files[0].Id;

excelStream.Position = 0;

var updateRequest = service.Files.Update(
new Google.Apis.Drive.v3.Data.File(),
fileId,
excelStream,
mimeType
);

updateRequest.Fields = "id";
await updateRequest.UploadAsync();

return Ok("File updated successfully in Google Drive.");
}
else
{
// If File does not exist, Create new file
var createRequest = service.Files.Create(fileMetadata, excelStream,mimeType);
// Create new file in folder
var fileMetadata = new Google.Apis.Drive.v3.Data.File()
{
Name = fileName,
Parents = new List<string> { folderId }
};

excelStream.Position = 0;

var createRequest = service.Files.Create(fileMetadata, excelStream, mimeType);
createRequest.Fields = "id";
await createRequest.UploadAsync();
}

return Ok("Excel file successfully saved/updated in Google Drive.");
return Ok("File created successfully in Google Drive.");
}
}
catch (Exception ex)
{
return BadRequest("Error saving file to Google Drive: " + ex.Message);
return BadRequest(new
{
Message = "Error saving file to Google Drive",
Error = ex.Message
});
}
}

Expand Down