public Product GetProductById(int id) { try { using (var connection = new SqlConnection(_connectionString)) { var commandText = "SELECT * FROM Products WHERE Id = @Id"; var command = new SqlCommand(commandText, connection); command.Parameters.AddWithValue("@Id", id); connection.Open(); using (var reader = command.ExecuteReader()) { if (!reader.HasRows) { return(null); } return(ProviderUtility.DataReaderMapToObject <Product>(reader)); } } } catch (Exception) { throw; } }
public UserCredential GetUserCredentialByRefreshToken(string token) { try { using (var connection = new SqlConnection(_connectionString)) { var command = new SqlCommand(UserStoredProcedures.GetUserCredentialByRefreshToken, connection); command.CommandType = CommandType.StoredProcedure; command.Parameters.AddWithValue("@RefreshToken", token); connection.Open(); using (var reader = command.ExecuteReader()) { if (!reader.HasRows) { return(null); } return(ProviderUtility.DataReaderMapToObject <UserCredential>(reader)); } } } catch (Exception) { throw; } }
public List <Product> GetList() { try { using (var connection = new SqlConnection(_connectionString)) { var commandText = "SELECT * FROM Products"; var command = new SqlCommand(commandText, connection); connection.Open(); using (var reader = command.ExecuteReader()) { if (!reader.HasRows) { return(null); } return(ProviderUtility.DataReaderMapToList <Product>(reader)); } } } catch (Exception) { throw; } }
public Product GetFeaturedProduct() { try { using (var connection = new SqlConnection(_connectionString)) { var command = new SqlCommand(ProductStoredProcedures.FeaturedProduct, connection); command.CommandType = CommandType.StoredProcedure; connection.Open(); using (var reader = command.ExecuteReader()) { if (!reader.HasRows) { return(null); } return(ProviderUtility.DataReaderMapToObject <Product>(reader)); } } } catch (Exception) { throw; } }
public List <Product> Search(string query) { try { using (var connection = new SqlConnection(_connectionString)) { var command = new SqlCommand(ProductStoredProcedures.Search, connection); command.CommandType = CommandType.StoredProcedure; command.Parameters.AddWithValue("@Query", query); connection.Open(); using (var reader = command.ExecuteReader()) { if (!reader.HasRows) { return(null); } var results = ProviderUtility.DataReaderMapToList <Product>(reader); return(results); } } } catch (Exception) { throw; } }
public Expression CreateInitialization(MutableType declaringType, Func <InitializationBodyContext, Expression> initializationProvider) { ArgumentUtility.CheckNotNull("declaringType", declaringType); ArgumentUtility.CheckNotNull("initializationProvider", initializationProvider); var context = new InitializationBodyContext(declaringType, isStatic: false, initializationSemantics: declaringType.Initialization.Semantics); return(ProviderUtility.GetNonNullValue(initializationProvider, context, "initializationProvider")); }
public void GetNonNullValue_ThrowsForNullReturningProvider() { Func <string, object> provider = ctx => null; Assert.That( () => ProviderUtility.GetNonNullValue(provider, "", "argumentName"), Throws.ArgumentException .With.ArgumentExceptionMessageEqualTo( "Provider must not return null.", "argumentName")); }
public static Expression GetTypedBody <TContext> (Type expectedType, Func <TContext, Expression> bodyProvider, TContext context) where TContext : BodyContextBase { ArgumentUtility.CheckNotNull("expectedType", expectedType); ArgumentUtility.CheckNotNull("bodyProvider", bodyProvider); ArgumentUtility.CheckNotNull("context", context); var body = ProviderUtility.GetNonNullValue(bodyProvider, context, "bodyProvider"); return(ExpressionTypeUtility.EnsureCorrectType(body, expectedType)); }
public void GetNonNullValue() { var context = "hello"; var value = new object(); Func <string, object> provider = ctx => { Assert.That(ctx, Is.SameAs(context)); return(value); }; var result = ProviderUtility.GetNonNullValue(provider, context, providerArgumentName: "does not matter"); Assert.That(result, Is.SameAs(value)); }
private MethodSignatureItems GetMethodSignatureItems( MutableType declaringType, IEnumerable <GenericParameterDeclaration> genericParameters, Func <GenericParameterContext, Type> returnTypeProvider, Func <GenericParameterContext, IEnumerable <ParameterDeclaration> > parameterProvider) { var genericParameterDeclarations = genericParameters.ToList(); var genericParams = genericParameterDeclarations .Select((p, i) => new MutableGenericParameter(i, p.Name, declaringType.Namespace, p.Attributes)).ToList(); var genericParameterContext = new GenericParameterContext(genericParams.Cast <Type>()); foreach (var paraAndDecl in genericParams.Zip(genericParameterDeclarations, (p, d) => new { Parameter = p, Declaration = d })) { paraAndDecl.Parameter.SetGenericParameterConstraints(paraAndDecl.Declaration.ConstraintProvider(genericParameterContext)); } var returnType = ProviderUtility.GetNonNullValue(returnTypeProvider, genericParameterContext, "returnTypeProvider"); var parameters = ProviderUtility.GetNonNullValue(parameterProvider, genericParameterContext, "parameterProvider").ToList(); return(new MethodSignatureItems(genericParams, returnType, parameters)); }
public void GetNonNullValue_ThrowsForNullReturningProvider() { Func <string, object> provider = ctx => null; ProviderUtility.GetNonNullValue(provider, "", "argumentName"); }