/// <summary>
/// Creates a new instance of the <see cref="OracleIdentityDbContext"/> class with
/// the specified connections string and <see cref="IRolesTableCommands"/>.
/// </summary>
/// <param name="connectionString">The connection string to use when connecting to the Oracle database.</param>
/// <param name="contextNomenclature">
/// Instance of <see cref="IContextNomenclature"/> containing the naming settings for each of the database objects.
/// </param>
/// <param name="enableCaseInsensitiveSearching">
/// A <see cref="bool"/> value indicating whether case insensitive searches should be used when querying the database.
/// <para>
/// When set to <c>true</c>, the following Oracle session parameters are set:
/// <list type="bullet">
/// <item>
/// <term>NLS_SORT</term>
/// <description>"BINARY_CI"</description>
/// </item>
/// <item>
/// <term>NLS_SORT</term>
/// <description>"LINGUISTIC"</description>
/// </item>
/// </list>
/// </para>
/// </param>
/// <exception cref="ArgumentNullException">
/// Thrown if the <paramref name="connectionString"/> parameter is
/// <c>null</c>, an empty string, or only consists of white space characters.
/// </exception>
/// <seealso cref="http://docs.oracle.com/cd/B28359_01/server.111/b28320/initparams145.htm#REFRN10127">
/// Oracle Database Reference: NLS_SORT
/// </seealso>
/// <seealso cref="http://docs.oracle.com/cd/B28359_01/server.111/b28320/initparams135.htm#REFRN10117">
/// Oracle Database Reference: NLS_COMP
/// </seealso>
public OracleIdentityDbContext(string connectionString, IContextNomenclature contextNomenclature = null, bool enableCaseInsensitiveSearching = true)
{
if (String.IsNullOrWhiteSpace(connectionString))
{
throw new ArgumentNullException(nameof(connectionString));
}
this.connectionString = connectionString;
ContextNomenclature = contextNomenclature ?? new OracleContextNomenclature();
this.enableCaseInsensitiveSearching = enableCaseInsensitiveSearching;
RolesTableCommands = new RolesTableSqlCommands(ContextNomenclature.RolesTableNomenclature);
UserClaimsTableCommands = new UserClaimsTableSqlCommands(ContextNomenclature.UserClaimsTableNomenclature);
UserLoginsTableCommands = new UserLoginsTableSqlCommands(ContextNomenclature.UserLoginsTableNomenclature);
UserRolesTableCommands = new UserRolesTableSqlCommands(ContextNomenclature.UserRolesTableNomenclature, ContextNomenclature.RolesTableNomenclature);
UsersTableCommands = new UsersTableSqlCommands(ContextNomenclature.UsersTableNomenclature);
}
/// <summary>Gets a string containing the DDL necessary for creating the ASP.NET Identity database objects.</summary>
/// <returns>A string containing the DDL necessary for creating the ASP.NET Identity database objects.</returns>
public override string GenerateObjectCreationSql()
{
var rolesNomenclature = RolesTableCommands.TableNomenclature;
var usersNomenclature = UsersTableCommands.TableNomenclature;
var userClaimsNomenclature = UserClaimsTableCommands.TableNomenclature;
var userLoginsNomenclature = UserLoginsTableCommands.TableNomenclature;
var userRolesNomenclature = UserRolesTableCommands.UserRolesTableNomenclature;
var ddlScript = new System.Text.StringBuilder()
.AppendLine(RolesTableSqlCommands.GenerateCreationSql(rolesNomenclature))
.AppendLine(UsersTableSqlCommands.GenerateCreationSql(usersNomenclature))
.AppendLine(UserClaimsTableSqlCommands.GenerateCreationSql(userClaimsNomenclature))
.AppendLine(UserLoginsTableSqlCommands.GenerateCreationSql(userLoginsNomenclature, usersNomenclature))
.AppendLine(UserRolesTableSqlCommands.GenerateCreationSql(userRolesNomenclature, rolesNomenclature, usersNomenclature));
return(ddlScript.ToString());
}
