private IEnumerable<VersionModel> GetVersions(ApplicationData application)
{
if (application == null)
{
throw new SettingsNotFoundException(Constants.ERROR_APPLICATION_UNKNOWN);
}
var data = GetVersionData(application);
List<VersionModel> versions = new List<VersionModel>();
foreach (var item in data)
{
VersionModel version = new VersionModel();
version.Created = item.Created;
version.Version = item.Version;
versions.Add(version);
}
return versions;
}
private IEnumerable<VersionData> GetVersionData(ApplicationData application)
{
var data = (from ver in Store.Context.Versions
where ver.ApplicationId == application.Id
select ver);
return data;
}
private IEnumerable<DirectoryData> GetDirectoriesData(ApplicationData application, string directoryName)
{
if (application == null)
{
throw new SettingsStoreException(Constants.ERROR_APPLICATION_NO_NAME);
}
if (string.IsNullOrWhiteSpace(directoryName))
directoryName = null;
var data = (from dir in Store.Context.Directories
where dir.Access.FirstOrDefault(acc => acc.ApiKeyId == Auth.CurrentIdentity.Id) != null
&& dir.ApplicationId == application.Id
&& (dir.Name == directoryName || true == (directoryName == null))
select dir);
return data;
}
private IEnumerable<DirectoryModel> GetDirectories(ApplicationData application, string directoryName, bool includeSettings = false)
{
if (application == null)
{
throw new SettingsStoreException(Constants.ERROR_APPLICATION_NO_NAME);
}
string applicationName = application.Name;
var data = GetDirectoriesData(application, directoryName);
List<DirectoryModel> directories = new List<DirectoryModel>();
foreach (var item in data)
{
DirectoryModel model = new DirectoryModel();
model.AllowCreate = Auth.AllowCreateSetting(applicationName, item.Name);
model.AllowDelete = Auth.AllowDeleteSetting(applicationName, item.Name);
model.AllowWrite = Auth.AllowriteSetting(applicationName, item.Name);
if (item.Description != null)
model.Description = item.Description.Trim();
model.Name = item.Name.Trim();
directories.Add(model);
}
return directories;
}
private bool DirectoryExists(ApplicationData application, string directoryName)
{
return Store.Context.Directories.Where(dir => dir.ApplicationId == application.Id && dir.Name == directoryName).SingleOrDefault() != null;
}
public ApplicationModel CreateApplication(string applicationName, string applicationDescription, string directoryName, string directoryDescription)
{
if (!Auth.AllowCreateApplication(applicationName))
{
throw new SettingsAuthorizationException(AuthorizationScope.Application, AuthorizationLevel.Create, applicationName, Auth.CurrentIdentity.Id);
}
if (string.IsNullOrWhiteSpace(applicationName))
{
throw new SettingsStoreException(Constants.ERROR_APPLICATION_NO_NAME);
}
var application = Store.Context.Applications.FirstOrDefault(app => app.Name == applicationName);
if (application != null)
{
throw new SettingsStoreException(Constants.ERROR_APPLICATION_ALREADY_EXISTS);
}
if (!NameValidator.ValidateName(applicationName))
{
throw new SettingsNotFoundException(Constants.ERROR_APPLICATION_NAME_INVALID);
}
application = new ApplicationData();
DirectoryData cust_directory = null;
DirectoryData def_directory = null;
using (TransactionScope scope = new TransactionScope())
{
application.Name = applicationName;
if (string.IsNullOrWhiteSpace(applicationDescription))
{
applicationDescription = Constants.DEAULT_APPLICATION_DESCRIPTION;
}
//Create application
application.Description = applicationDescription.Trim().Replace(" ", " ");
application.Created = DateTime.UtcNow;
Store.Context.Applications.Add(application);
Store.Context.SaveChanges();
//Create version 1
VersionData version = new VersionData { Version = 1, Created = DateTime.UtcNow, ApplicationId = application.Id };
Store.Context.Versions.Add(version);
Store.Context.SaveChanges();
//Create application default directory
def_directory = new DirectoryData();
def_directory.Name = Constants.DEAULT_DIRECTORY_NAME;
def_directory.Description = Constants.DEAULT_DIRECTORY_DESCRIPTION;
def_directory.ApplicationId = application.Id;
def_directory.Created = DateTime.UtcNow;
Store.Context.Directories.Add(def_directory);
//Create custom first directory, if provided.
if (!string.IsNullOrWhiteSpace(directoryName))
{
cust_directory = new DirectoryData();
cust_directory.Name = directoryName.Trim();
if (directoryDescription != null)
cust_directory.Description = directoryDescription.Trim();
cust_directory.ApplicationId = application.Id;
cust_directory.Created = DateTime.UtcNow;
Store.Context.Directories.Add(cust_directory);
}
Store.Context.SaveChanges();
//Create default api key for applicaiton, a trigger maintains access for the master apikey to the application directories.
ApiKeyData apiKey = new ApiKeyData { ApiKey = ApiKeyGenerator.Create(), Name = application.Name, Application = application, Active = true, AdminKey = true, Created = DateTime.UtcNow };
Store.Context.ApiKeys.Add(apiKey);
Store.Context.SaveChanges();
//Set access right to default directory.
DirectoryAccessData access = new DirectoryAccessData();
access.AllowWrite = true;
access.AllowDelete = true;
access.AllowCreate = true;
access.ApiKey = apiKey;
access.Directory = def_directory;
Store.Context.Access.Add(access);
//Set access right to custom directory.
if (cust_directory != null)
{
access = new DirectoryAccessData();
access.AllowWrite = true;
access.AllowDelete = true;
access.AllowCreate = true;
access.ApiKey = apiKey;
access.Directory = cust_directory;
Store.Context.Access.Add(access);
}
Store.Save();
scope.Complete();
}
Auth.Invalidate();
Store.Context.Entry<ApplicationData>(application).Reload();
//reload the enities the reflect the master key access created by the trigger.
if (cust_directory != null)
Store.Context.Entry<DirectoryData>(cust_directory).Collection("Access").Load();
if (def_directory != null)
Store.Context.Entry<DirectoryData>(def_directory).Collection("Access").Load();
return GetApplication(applicationName);
}
