public RealtimeService(IRealtimeServer server, IOptions <SiteOptions> siteOptions,
IOptions <DataAccessOptions> dataAccessOptions, IOptions <RealtimeOptions> realtimeOptions,
IOptions <AuthOptions> authOptions, IMongoClient mongoClient, IConfiguration configuration)
{
Server = server;
_siteOptions = siteOptions;
_dataAccessOptions = dataAccessOptions;
_realtimeOptions = realtimeOptions;
_authOptions = authOptions;
_database = mongoClient.GetDatabase(_dataAccessOptions.Value.MongoDatabaseName);
_configuration = configuration;
RealtimeOptions options = _realtimeOptions.Value;
_docConfigs = new Dictionary <Type, DocConfig>();
AddDocConfig(options.UserDoc);
AddDocConfig(options.ProjectDoc);
foreach (DocConfig projectDataDoc in options.ProjectDataDocs)
{
AddDocConfig(projectDataDoc);
}
foreach (DocConfig userDataDoc in options.UserDataDocs)
{
AddDocConfig(userDataDoc);
}
}
/// <summary>
/// Delete project-related docs from various collections.
/// </summary>
public async Task DeleteProjectAsync(string projectId)
{
if (string.IsNullOrEmpty(projectId))
{
throw new ArgumentException("", nameof(projectId));
}
RealtimeOptions options = _realtimeOptions.Value;
var tasks = new List <Task>();
foreach (DocConfig docConfig in options.ProjectDataDocs)
{
tasks.Add(DeleteProjectDocsAsync(docConfig.CollectionName, projectId));
}
await Task.WhenAll(tasks);
IMongoCollection <BsonDocument> snapshotCollection = _database.GetCollection <BsonDocument>(
options.ProjectDoc.CollectionName);
FilterDefinition <BsonDocument> idFilter = Builders <BsonDocument> .Filter.Eq("_id", projectId);
await snapshotCollection.DeleteManyAsync(idFilter);
IMongoCollection <BsonDocument> opsCollection = _database.GetCollection <BsonDocument>(
$"o_{options.ProjectDoc.CollectionName}");
FilterDefinition <BsonDocument> dFilter = Builders <BsonDocument> .Filter.Eq("d", projectId);
await opsCollection.DeleteManyAsync(dFilter);
}
/// <summary>
/// Delete user-related docs from various collections.
/// </summary>
public async Task DeleteUserAsync(string userId)
{
if (string.IsNullOrEmpty(userId))
{
throw new ArgumentException("", nameof(userId));
}
RealtimeOptions options = _realtimeOptions.Value;
IEnumerable <DocConfig> collectionsToProcess = options.UserDataDocs.Append(options.UserDoc);
FilterDefinition <BsonDocument> idFilter = Builders <BsonDocument> .Filter.Regex("_id", $"{userId}$");
FilterDefinition <BsonDocument> dFilter = Builders <BsonDocument> .Filter.Regex("d", $"{userId}$");
foreach (var collection in collectionsToProcess)
{
IMongoCollection <BsonDocument> snapshotCollection = _database.GetCollection <BsonDocument>(
collection.CollectionName);
await snapshotCollection.DeleteManyAsync(idFilter);
IMongoCollection <BsonDocument> opsCollection = _database.GetCollection <BsonDocument>(
$"o_{collection.CollectionName}");
await opsCollection.DeleteManyAsync(dFilter);
}
}
