/// <summary>
/// Initializes a new instance of the <see cref="FileStreamRepositoryContextBase" /> class.
/// </summary>
/// <param name="path">The database directory to create.</param>
/// <param name="extension">The file extension.</param>
/// <param name="ignoreTransactionWarning">If a transaction operation is requested, ignore any warnings since the context provider does not support transactions.</param>
/// <param name="ignoreSqlQueryWarning">If a SQL query is executed, ignore any warnings since the in-memory provider does not support SQL query execution.</param>
protected FileStreamRepositoryContextBase(string path, string extension, bool ignoreTransactionWarning = false, bool ignoreSqlQueryWarning = false)
{
Guard.NotEmpty(path, nameof(path));
Guard.NotEmpty(extension, nameof(extension));
if (!string.IsNullOrEmpty(Path.GetExtension(path)))
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, "The specified '{0}' path cannot be a file name.", path));
}
if (!extension.StartsWith(".") || string.IsNullOrEmpty(Path.GetExtension(extension)))
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, "The specified '{0}' extension is not valid.", path));
}
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
if (!path.EndsWith(@"\"))
{
path += @"\";
}
Conventions = RepositoryConventions.Default <FileStreamRepositoryContextBase>();
_items = new BlockingCollection <EntitySet>();
_ignoreTransactionWarning = ignoreTransactionWarning;
_ignoreSqlQueryWarning = ignoreSqlQueryWarning;
_path = path;
_extension = extension;
}
private void ConfigureConventions()
{
Conventions = new RepositoryConventions(GetType())
{
PrimaryKeysCallback = type => AzureStorageTableConventionsHelper.GetPrimaryKeyPropertyInfos(type)
};
}
/// <summary>
/// Initializes a new instance of the <see cref="AzureStorageBlobRepositoryContext" /> class.
/// </summary>
/// <param name="nameOrConnectionString">Either the database name or a connection string.</param>
/// <param name="container">The name of the container.</param>
/// <param name="createIfNotExists">Creates the container if it does not exist.</param>
public AzureStorageBlobRepositoryContext(string nameOrConnectionString, string container = null, bool createIfNotExists = false)
{
Guard.NotEmpty(nameOrConnectionString, nameof(nameOrConnectionString));
Conventions = RepositoryConventions.Default <AzureStorageBlobRepositoryContext>();
var css = GetConnectionStringSettings(nameOrConnectionString);
var connectionString = css != null
? css.ConnectionString
: nameOrConnectionString;
var account = CloudStorageAccount.Parse(connectionString);
var client = account.CreateCloudBlobClient();
if (string.IsNullOrEmpty(container))
{
container = GetType().Name.ToLower();
}
BlobContainer = client.GetContainerReference(container);
if (createIfNotExists)
{
BlobContainer.CreateIfNotExists();
}
}
public EfRepositoryContext(DbContext context)
{
Conventions = RepositoryConventions.Default();
_context = Guard.NotNull(context, nameof(context));
_context.Database.Log = s => Logger?.Debug(s.TrimEnd(Environment.NewLine.ToCharArray()));
}
/// <summary>
/// Initializes a new instance of the <see cref="EfCoreRepositoryContext" /> class.
/// </summary>
/// <param name="context">The context.</param>
public EfCoreRepositoryContext(DbContext context)
{
Conventions = RepositoryConventions.Default <EfCoreRepositoryContext>();
_context = Guard.NotNull(context, nameof(context));
_context.ConfigureLogging(s => Logger.Debug(s.TrimEnd(Environment.NewLine.ToCharArray())));
}
/// <summary>
/// Initializes a new instance of the <see cref="InMemoryRepositoryContext" /> class.
/// </summary>
/// <param name="databaseName">The name of the in-memory database. This allows the scope of the in-memory database to be controlled independently of the context.</param>
/// <param name="ignoreTransactionWarning">If a transaction operation is requested, ignore any warnings since the in-memory provider does not support transactions.</param>
/// <param name="ignoreSqlQueryWarning">If a SQL query is executed, ignore any warnings since the in-memory provider does not support SQL query execution.</param>
public InMemoryRepositoryContext(string databaseName, bool ignoreTransactionWarning = false, bool ignoreSqlQueryWarning = false)
{
DatabaseName = string.IsNullOrEmpty(databaseName) ? DefaultDatabaseName : databaseName;
Conventions = RepositoryConventions.Default <InMemoryRepositoryContext>();
_ignoreTransactionWarning = ignoreTransactionWarning;
_ignoreSqlQueryWarning = ignoreSqlQueryWarning;
}
private void ConfigureConventions(DbContext context)
{
var helper = new EfCoreRepositoryConventionHelper(context);
Conventions = new RepositoryConventions()
{
PrimaryKeysCallback = type => helper.GetPrimaryKeyPropertyInfos(type)
};
}
/// <summary>
/// Configures the repository options with the specified conventions.
/// </summary>
/// <param name="conventionsAction">The configurable conventions action.</param>
/// <returns>The same builder instance.</returns>
public virtual RepositoryOptionsBuilder UseConventions([NotNull] Action <IRepositoryConventions> conventionsAction)
{
Guard.NotNull(conventionsAction, nameof(conventionsAction));
var conventions = new RepositoryConventions();
conventionsAction(conventions);
return(UseConventions(conventions));
}
public InMemoryRepositoryContext(string databaseName, bool ignoreTransactionWarning = false, bool ignoreSqlQueryWarning = false)
{
DatabaseName = string.IsNullOrEmpty(databaseName) ? DefaultDatabaseName : databaseName;
Conventions = RepositoryConventions.Default();
_ignoreTransactionWarning = ignoreTransactionWarning;
_ignoreSqlQueryWarning = ignoreSqlQueryWarning;
_db = InMemoryDatabasesCache.Instance.GetDatabase(databaseName);
}
/// <summary>
/// Initializes a new instance of the <see cref="AdoNetRepositoryContext" /> class.
/// </summary>
/// <param name="nameOrConnectionString">Either the database name or a connection string.</param>
/// <param name="ensureDatabaseCreated">
/// Ensures that the database for the context exists. If it exists, no action is taken.
/// If it does not exist then the database and all its schema are created.
/// If the database exists, then no effort is made to ensure it is compatible with the model for this context.
/// </param>
public AdoNetRepositoryContext(string nameOrConnectionString, bool ensureDatabaseCreated = false)
{
Guard.NotEmpty(nameOrConnectionString, nameof(nameOrConnectionString));
Conventions = RepositoryConventions.Default <AdoNetRepositoryContext>();
_dbHelper = new DbHelper(Conventions, nameOrConnectionString);
_schemaConfigHelper = new SchemaTableConfigurationHelper(_dbHelper);
_ensureDatabaseCreated = ensureDatabaseCreated;
_loggerProvider = NullLoggerProvider.Instance;
}
/// <summary>
/// Initializes a new instance of the <see cref="AdoNetRepositoryContext" /> class.
/// </summary>
/// <param name="existingConnection">The existing connection.</param>
/// <param name="ensureDatabaseCreated">
/// Ensures that the database for the context exists. If it exists, no action is taken.
/// If it does not exist then the database and all its schema are created.
/// If the database exists, then no effort is made to ensure it is compatible with the model for this context.
/// </param>
public AdoNetRepositoryContext(DbConnection existingConnection, bool ensureDatabaseCreated = false)
{
Guard.NotNull(existingConnection, nameof(existingConnection));
Conventions = RepositoryConventions.Default <AdoNetRepositoryContext>();
_dbHelper = new DbHelper(Conventions, existingConnection);
_schemaConfigHelper = new SchemaTableConfigurationHelper(_dbHelper);
_ensureDatabaseCreated = ensureDatabaseCreated;
_loggerProvider = NullLoggerProvider.Instance;
}
private void ConfigureConventions(ISessionFactory sessionFactory)
{
var helper = new NHibernateConventionsHelper(Guard.NotNull(sessionFactory, nameof(sessionFactory)));
Conventions = new RepositoryConventions(GetType())
{
PrimaryKeysCallback = type => helper.GetPrimaryKeyPropertyInfos(type),
ColumnNameCallback = pi => helper.GetColumnName(pi),
ColumnOrderCallback = pi => helper.GetColumnOrder(pi),
IsColumnMappedCallback = pi => helper.IsColumnMapped(pi)
};
}
public void ConfigureConventions()
{
var conventions = new RepositoryConventions
{
PrimaryKeysCallback = (type) => null
};
var optionsBuilder = new RepositoryOptionsBuilder()
.UseInMemoryDatabase()
.UseConventions(conventions);
Assert.NotNull(optionsBuilder.Options.Conventions);
// will fail since it cannot find a primary key due to the conventions returning null
var ex = Assert.Throws <InvalidOperationException>(() => new Repository <Customer>(optionsBuilder.Options));
Assert.Equal($"The instance of entity type '{typeof(Customer).FullName}' requires a primary key to be defined.", ex.Message);
}
/// <summary>
/// Initializes a new instance of the <see cref="LinqEnumerableRepositoryContextBase"/> class.
/// </summary>
protected LinqEnumerableRepositoryContextBase()
{
Conventions = RepositoryConventions.Default();
_loggerProvider = NullLoggerProvider.Instance;
}
/// <summary>
/// Returns the fetch strategy, or a default valued if the sequence is empty.
/// </summary>
/// <typeparam name="T">The type of the entity.</typeparam>
/// <param name="source">The source.</param>
/// <returns>The fetching strategy.</returns>
public static IFetchQueryStrategy <T> DefaultIfFetchStrategyEmpty <T>([CanBeNull] this IFetchQueryStrategy <T> source)
{
return(source.DefaultIfFetchStrategyEmpty(RepositoryConventions.Default()));
}