public Models.File GetFileInfo(string filePath)
{
FileInfo f = new FileInfo(filePath);
Models.File file = new Models.File();
file.FileName = f.Name;
file.FileLocation = f.FullName;
file.FileSize = f.Length.ToString();
file.FileType = Path.GetExtension(filePath);
return(file);
}
public void SendFile(Models.File file, Component comp)
{
communication com = new communication();
CosmosObject cos = new CosmosObject();
cos.CommandType = 9;
cos.DestinationIPAdress = comp.Address;
cos.DestinationQueue = "cosmos";
cos.SourceQueue = com.generateID(8);
cos.SourceIPAddress = com.knowLocalIp().ToString();
cos.Payload = (object)file;
com.send(cos);
}
public async Task <IActionResult> DeleteSingleFile(int fileId)
{
File file = await fileService.FindAsync(fileId);
User user = await HttpContext.GetContextUser(userService)
.ConfigureAwait(false);
if (file == null)
{
ProblemDetails problem = new ProblemDetails
{
Title = "File was not found.",
Detail = "File was not found.",
Instance = "9D3830A2-E7D1-4610-A147-1D43BFB8DDBC"
};
return(NotFound(problem));
}
bool isAllowed = userService.UserHasScope(user.IdentityId, nameof(Defaults.Scopes.FileWrite));
if (!(file.Uploader.Id.Equals(user.Id) || isAllowed))
{
ProblemDetails problem = new ProblemDetails
{
Title = "Not authorized.",
Detail = "You do not have the required permissions to delete this file.",
Instance = "88967A6F-B168-44E2-A8E7-E9EBD555940E"
};
return(Unauthorized(problem));
}
try
{
await fileService.RemoveAsync(fileId)
.ConfigureAwait(false);
fileService.Save();
fileUploader.DeleteFileFromDirectory(file);
return(Ok());
} catch (FileNotFoundException)
{
ProblemDetails problem = new ProblemDetails
{
Title = "File could not be deleted because the path does not exist.",
Detail = "File could not be found.",
Instance = "436349B4-50D9-49FD-8618-82367BEB7941"
};
return(NotFound(problem));
}
}
public async Task <ActionResult <Models.File> > AddFile([FromBody] Models.File file)
{
try
{
await _context.Files.AddAsync(file);
await _context.SaveChangesAsync();
file.NoteBook = null;
return(file);
}
catch
{
return(Problem("Error In Save Video Task"));
}
}
public async Task <IActionResult> GetSingleFile(int fileId)
{
File file = await fileService.FindAsync(fileId);
if (file == null)
{
ProblemDetails problem = new ProblemDetails
{
Title = "File could not be found.",
Detail = "File could not be found.",
Instance = "875B6402-D771-45EC-AB56-3DE0CDD446D6"
};
return(NotFound(problem));
}
return(Ok(mapper.Map <File, FileResourceResult>(file)));
}
public async Task <IActionResult> UploadSingleFile([FromForm] FileResource fileResource)
{
if (fileResource.File == null)
{
ProblemDetails problem = new ProblemDetails
{
Title = "Failed posting file.",
Detail = "File is null.",
Instance = "ACD46F17-A239-4353-92A5-0B81AA0A96E9"
};
return(BadRequest(problem));
}
try
{
DateTime uploadDateTime = DateTime.Now;
int fileExtPos = fileResource.File.FileName.LastIndexOf(".");
string extension = fileResource.File.FileName.Substring(fileExtPos);
string newFileName = Guid.NewGuid() + extension;
User user = await HttpContext.GetContextUser(userService)
.ConfigureAwait(false);
File file = new File(newFileName, newFileName, user, uploadDateTime);
await fileUploader.CopyFileToDirectory(fileResource.File, newFileName);
await fileService.AddAsync(file);
fileService.Save();
return(Ok(mapper.Map <File, FileResourceResult>(file)));
} catch (FileExistException fileExistException)
{
ProblemDetails problem = new ProblemDetails
{
Title = fileExistException.Message,
Detail = "Please rename filename.",
Instance = "D902F8C6-23FF-4506-B272-C757BD709464"
};
return(BadRequest(problem));
}
}
public File CreateDirectory()
{
File NewDirectory = null;
File body = new File();
body.Title = "E-Academy-Materials";
body.Description = "Directory for hosting zip files of topics";
body.MimeType = "application/vnd.google-apps.folder";
body.Parents = new List<ParentReference>() { new ParentReference() { Id = ROOT_DIRECTORY_ID } };
try
{
FilesResource.InsertRequest request = this.service.Files.Insert(body);
NewDirectory = request.Execute();
}
catch (Exception e)
{
Console.WriteLine("An error occurred: " + e.Message);
}
return NewDirectory;
}
public void SaveFile(string ownerType, int ownerID, string fileType, HttpPostedFileBase file)
{
var client = new RestClient(ConfigurationManager.AppSettings.Get("APIURL"));
if (file == null || file.ContentLength == 0)
{
return;
}
var fileName = Path.GetFileName(file.FileName);
var fileExtension = Path.GetExtension(file.FileName);
var fileSize = file.ContentLength;
if (fileType == "profilePicture" || fileType == "image")
{
if (!acceptedImageExtensions.Contains(fileExtension))
{
return;
}
}
else
{
if (!acceptedMusicExtensions.Contains(fileExtension))
{
return;
}
}
if (fileSize > maxFileSize)
{
return;
}
if (ownerType == "user")
{
var folder = HttpContext.Current.Server.MapPath($"~/Content/Uploads/Users/{ownerID}/");
if (!Directory.Exists(folder))
{
Directory.CreateDirectory(folder);
}
var path = Path.Combine(folder, fileName);
file.SaveAs(path);
if (fileType == "profilePicture")
{
var user = new User();
user.ID = ownerID;
user.ProfilePicture = fileName;
var request = new RestRequest("user/update/profilepicture", Method.PUT);
request.AddJsonBody(user);
client.Execute(request);
}
else
{
var fileLogic = new FileLogic();
fileLogic.Name = fileName;
var user = new User();
user.ID = ownerID;
user.Files = new List <FileLogic>();
user.Files.Add(fileLogic);
var request = new RestRequest("user/add/file", Method.POST);
request.AddJsonBody(user);
client.Execute(request);
}
}
}
public ZipFileGoogleDriveResponseModel Upload(ZipFileGoogleDriveRequestModel uploadFile)
{
var body = new File();
body.Title = uploadFile.OriginalName;
body.MimeType = "application/zip";
body.Description = "test";
body.Parents = new List<ParentReference> { new ParentReference() { Id = ROOT_DIRECTORY_ID } };
var request = this.Service.Files.Insert(body, uploadFile.Content, "application/zip");
request.Upload();
File file = request.ResponseBody;
var res = new ZipFileGoogleDriveResponseModel { Id = file.Id, EmbededLink = file.EmbedLink, DownloadLink = file.DownloadUrl };
return res;
}
public async Task <IActionResult> DeleteProject(int projectId)
{
Project project = await projectService.FindAsync(projectId)
.ConfigureAwait(false);
if (project == null)
{
ProblemDetails problem = new ProblemDetails
{
Title = "Failed to delete the project.",
Detail = "The project could not be found in the database.",
Instance = "AF63CF48-ECAA-4996-BAA0-BF52926D12AC"
};
return(NotFound(problem));
}
User user = await HttpContext.GetContextUser(userService)
.ConfigureAwait(false);
bool isAllowed = await authorizationHelper.UserIsAllowed(user,
nameof(Defaults.Scopes.ProjectWrite),
nameof(Defaults.Scopes.InstitutionProjectWrite),
project.UserId);
if (!(project.UserId == user.Id || isAllowed))
{
ProblemDetails problem = new ProblemDetails
{
Title = "Failed to delete the project.",
Detail = "The user is not allowed to delete the project.",
Instance = "D0363680-5B4F-40A1-B381-0A7544C70164"
};
return(Unauthorized(problem));
}
if (project.ProjectIconId.HasValue)
{
// We need to delete the old file.
File fileToDelete = await fileService.FindAsync(project.ProjectIconId.Value);
try
{
// Remove the file from the database
await fileService.RemoveAsync(fileToDelete.Id)
.ConfigureAwait(false);
fileService.Save();
// Remove the file from the filesystem
fileUploader.DeleteFileFromDirectory(fileToDelete);
} catch (FileNotFoundException)
{
ProblemDetails problem = new ProblemDetails
{
Title = "File could not be deleted because the path does not exist.",
Detail = "File could not be found.",
Instance = "367594c4-1fab-47ae-beb4-a41b53c65a18"
};
return(NotFound(problem));
}
}
await projectService.RemoveAsync(projectId)
.ConfigureAwait(false);
projectService.Save();
return(Ok());
}
public async Task <IActionResult> UpdateProject(int projectId, [FromBody] ProjectResource projectResource)
{
Project project = await projectService.FindAsync(projectId)
.ConfigureAwait(false);
if (project == null)
{
ProblemDetails problem = new ProblemDetails
{
Title = "Failed to update project.",
Detail = "The specified project could not be found in the database.",
Instance = "b27d3600-33b0-42a0-99aa-4b2f28ea07bb"
};
return(NotFound(problem));
}
User user = await HttpContext.GetContextUser(userService)
.ConfigureAwait(false);
bool isAllowed = userService.UserHasScope(user.IdentityId, nameof(Defaults.Scopes.ProjectWrite));
if (!(project.UserId == user.Id || isAllowed))
{
ProblemDetails problem = new ProblemDetails
{
Title = "Failed to edit the project.",
Detail = "The user is not allowed to edit the project.",
Instance = "906cd8ad-b75c-4efb-9838-849f99e8026b"
};
return(Unauthorized(problem));
}
if (projectResource.CallToAction != null)
{
IEnumerable <CallToActionOption> callToActionOptions =
await callToActionOptionService.GetCallToActionOptionFromValueAsync(
projectResource.CallToAction.OptionValue);
if (!callToActionOptions.Any())
{
ProblemDetails problem = new ProblemDetails
{
Title = "Call to action value was not found.",
Detail =
"The specified call to action value was not found while creating the project.",
Instance = "40EE82EB-930F-40C8-AE94-0041F7573FE9"
};
return(BadRequest(problem));
}
}
// Upload the new file if there is one
File file = null;
if (projectResource.FileId != 0)
{
if (project.ProjectIconId != 0 && project.ProjectIconId != null)
{
if (project.ProjectIconId != projectResource.FileId)
{
File fileToDelete = await fileService.FindAsync(project.ProjectIconId.Value);
// Remove the file from the filesystem
fileUploader.DeleteFileFromDirectory(fileToDelete);
// Remove file from DB
await fileService.RemoveAsync(project.ProjectIconId.Value);
fileService.Save();
}
}
// Get the uploaded file
file = await fileService.FindAsync(projectResource.FileId);
if (file != null)
{
project.ProjectIcon = file;
}
else
{
ProblemDetails problem = new ProblemDetails
{
Title = "File was not found.",
Detail = "The specified file was not found while updating project.",
Instance = "69166D3D-6D34-4050-BD25-71F1BEBE43D3"
};
return(BadRequest(problem));
}
}
mapper.Map(projectResource, project);
projectService.Update(project);
projectService.Save();
return(Ok(mapper.Map <Project, ProjectResourceResult>(project)));
}
public async Task <IActionResult> CreateProjectAsync([FromBody] ProjectResource projectResource)
{
if (projectResource == null)
{
ProblemDetails problem = new ProblemDetails
{
Title = "Failed to create a new project.",
Detail = "The specified project resource was null.",
Instance = "8D3D9119-0D12-4631-B2DC-56494639A849"
};
return(BadRequest(problem));
}
if (projectResource.CallToAction != null)
{
IEnumerable <CallToActionOption> callToActionOptions =
await callToActionOptionService.GetCallToActionOptionFromValueAsync(
projectResource.CallToAction.OptionValue);
if (!callToActionOptions.Any())
{
ProblemDetails problem = new ProblemDetails
{
Title = "Call to action value was not found.",
Detail =
"The specified call to action value was not found while creating the project.",
Instance = "40EE82EB-930F-40C8-AE94-0041F7573FE9"
};
return(BadRequest(problem));
}
}
Project project = mapper.Map <ProjectResource, Project>(projectResource);
File file = await fileService.FindAsync(projectResource.FileId);
if (projectResource.FileId != 0 &&
file == null)
{
ProblemDetails problem = new ProblemDetails
{
Title = "File was not found.",
Detail = "The specified file was not found while creating project.",
Instance = "8CABE64D-6B73-4C88-BBD8-B32FA9FE6EC7"
};
return(BadRequest(problem));
}
project.ProjectIcon = file;
project.User = await HttpContext.GetContextUser(userService)
.ConfigureAwait(false);
try
{
projectService.Add(project);
projectService.Save();
return(Created(nameof(CreateProjectAsync), mapper.Map <Project, ProjectResourceResult>(project)));
} catch (DbUpdateException e)
{
Log.Logger.Error(e, "Database exception");
ProblemDetails problem = new ProblemDetails
{
Title = "Failed to save new project.",
Detail = "There was a problem while saving the project to the database.",
Instance = "9FEEF001-F91F-44E9-8090-6106703AB033"
};
return(BadRequest(problem));
}
}