protected void AddSurrogateRootNode(Parameters parameters) { var statementsPropertyName = "statements"; TransportModelEntity root = new TransportModelEntity() { BaseEntity = new TransportModelTypeReferenceTransportModelItem <TransportModelEntity>() { TransportModelItem = parameters.TransportModel.TransportModelEntities["Node"] }, Name = "Root", Members = new Dictionary <string, TransportModelEntityMember>() { { statementsPropertyName, new TransportModelEntityMember() { Name = statementsPropertyName, Type = new TransportModelTypeReferenceTransportModelItem <TransportModelInterface>() { IsCollection = true, TransportModelItem = parameters.TransportModel.TransportModelInterfaces["Statement"] } } } }, TsDiscriminant = new TransportModelEntityTsDiscriminantSyntaxKind() { SyntaxKindValueName = "Unknown" } }; parameters.TransportModel.TransportModelEntities.Add("Root", root); }
public async Task <AddResult> AddRecord(string name) { TransportModelEntity transportModelEntity = new TransportModelEntity { Name = name }; await dbContext.TransportModels.AddAsync(transportModelEntity); await dbContext.SaveChangesAsync(); if (await dbContext.TransportModels.AnyAsync(tm => tm.Id == transportModelEntity.Id)) { return(AddResult.Success); } return(AddResult.Failed); }
public async Task <DeleteResult> DeleteRecord(int recordId) { TransportModelEntity transportModelEntity = await dbContext.TransportModels.FirstOrDefaultAsync(a => a.Id == recordId); if (transportModelEntity == null) { return(DeleteResult.RecordNotFound); } dbContext.TransportModels.Remove(transportModelEntity); await dbContext.SaveChangesAsync(); if (!await dbContext.TransportModels.AnyAsync(a => a.Id == transportModelEntity.Id)) { return(DeleteResult.Success); } return(DeleteResult.Failed); }
public static Dictionary <string, TransportModelEntityMember> GetMembers(TransportModelEntity entityModel, List <TransportModelTypeReference> genericArgumentsInScope = null, bool allMembers = false) { Dictionary <string, TransportModelEntityMember> result = new Dictionary <string, TransportModelEntityMember>(); if (entityModel.BaseEntity != null) { result = GetMembers(entityModel.BaseEntity.TransportModelItem, entityModel.BaseEntity.GenericArguments, allMembers); } var members = entityModel.Members.Keys.Select(m => genericArgumentsInScope == null ? entityModel.GetMemberByName(m) : entityModel.GetMemberByNameAndResolveGenericArguments(m, genericArgumentsInScope)); foreach (var member in members) { var finalMember = member; if (entityModel.MemberTypeLimiters.ContainsKey(member.Name)) { finalMember = entityModel.MemberTypeLimiters[member.Name]; } if (result.ContainsKey(member.Name)) { result[member.Name] = finalMember; } else { result.Add(member.Name, finalMember); } } if (!allMembers && entityModel.TsDiscriminant is TransportModelEntityTsDiscriminantBrand brandDiscriminant && result.ContainsKey(brandDiscriminant.BrandPropertyName)) { result.Remove(brandDiscriminant.BrandPropertyName); } return(result); }
private TransportModelEntityMember GetBoundMember(TransportModelFunctionParameterBinding binding, TransportModelEntity entity) { if (binding is TransportModelFunctionParameterBindingToProperty propertyBinding) { var property = entity.GetMemberByNameAndResolveGenericArguments(propertyBinding.Name); if (property is null) { throw new InvalidOperationException($"Unable to bind creation method paramter referring to {propertyBinding.Name} for {entity.Name}"); } return(property); } if (binding is TransportModelFunctionParameterBindingToOneOfProperties oneOfProperties) { foreach (var name in oneOfProperties.Names) { var property = entity.GetMemberByNameAndResolveGenericArguments(name); if (property != null) { return(property); } } var props = string.Join(",", oneOfProperties.Names); throw new InvalidOperationException($"Unable to bind creation method paramter referring to one of {props} for {entity.Name}"); } throw new InvalidOperationException($"Unsuppoerted creation function parameter binding type {binding.GetType()}"); }
private void EmitEntity(TransportModelEntity entityModel, ICodeStream output) { var outputFile = (CodeFileCSharp)output.CreateCodeFile($"{CsEmitterHelper.GetCSharpModelShortName(entityModel, ModelType.Transport)}.cs"); var unit = CompilationUnit(); unit = unit.AddUsings( UsingDirective(ParseName(nameof(System)))); var entityClass = ClassDeclaration(CsEmitterHelper.GetCSharpModelShortName(entityModel, ModelType.Transport)); entityClass = entityClass.AddModifiers(Token(SyntaxKind.PublicKeyword)); if (entityModel.TsDiscriminant is TransportModelEntityTsDiscriminantSyntaxKind kindDiscriminant) { entityClass = entityClass.AddMembers( ConstructorDeclaration(CsEmitterHelper.GetCSharpModelShortName(entityModel, ModelType.Transport)) .AddModifiers(Token(SyntaxKind.PublicKeyword)) .WithBody(Block().AddStatements( ExpressionStatement( AssignmentExpression( SyntaxKind.SimpleAssignmentExpression, MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, ThisExpression(), IdentifierName("kind")), MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, IdentifierName($"{this.settings.CsTransportModelNamespace}.SyntaxKind"), IdentifierName(kindDiscriminant.SyntaxKindValueName))))))); } if (entityModel.GenericParameters.Count > 0) { entityClass = entityClass.WithTypeParameterList(TypeParameterList(SeparatedList <TypeParameterSyntax>(entityModel.GenericParameters.Select(p => TypeParameter(p.Key))))); entityClass = entityClass.WithConstraintClauses(List <TypeParameterConstraintClauseSyntax>( entityModel.GenericParameters.Select(p => TypeParameterConstraintClause( IdentifierName(p.Key), SeparatedList <TypeParameterConstraintSyntax>(new[] { TypeConstraint(ParseTypeName(CsEmitterHelper.GetModelGenericParameterConstraintTypeName(p.Value, ModelType.Transport))) }))))); } List <string> baseTypes = new List <string>(); if (entityModel.BaseEntity != null) { baseTypes.Add(CsEmitterHelper.GetCSharpModelReferenceName(entityModel.BaseEntity, this.settings, ModelType.Transport)); } foreach (var interfaceModel in entityModel.Interfaces) { baseTypes.Add(CsEmitterHelper.GetCSharpModelFullyQualifiedName(interfaceModel, this.settings, ModelType.Transport)); } if (baseTypes.Count > 0) { entityClass = entityClass.WithBaseList(BaseList(SeparatedList <BaseTypeSyntax>(baseTypes.Select(t => SimpleBaseType(ParseTypeName(t)))))); } entityClass = entityClass.AddMembers(entityModel.Members.Select(m => PropertyDeclaration(ParseTypeName(CsEmitterHelper.GetPropertyTypeName(m.Value, this.settings, ModelType.Transport)), NameHelper.GetSafeVariableName(m.Value.Name)) .WithAccessorList( SyntaxFactory.AccessorList( SyntaxFactory.List <AccessorDeclarationSyntax>(new AccessorDeclarationSyntax[] { SyntaxFactory.AccessorDeclaration(SyntaxKind.GetAccessorDeclaration) .WithSemicolonToken(SyntaxFactory.Token(SyntaxKind.SemicolonToken)), SyntaxFactory.AccessorDeclaration(SyntaxKind.SetAccessorDeclaration) .WithSemicolonToken(SyntaxFactory.Token(SyntaxKind.SemicolonToken)) }))) .AddModifiers(Token(SyntaxKind.PublicKeyword)) ).ToArray <MemberDeclarationSyntax>()); var nsContainer = NamespaceDeclaration(ParseName(this.settings.CsTransportModelNamespace)); nsContainer = nsContainer.AddMembers(entityClass); unit = unit.AddMembers(nsContainer); outputFile.SyntaxTree = unit.SyntaxTree; }
private IEnumerable <ParameterSyntax> GetConstructorParameters(TransportModelEntity entityModel, out List <StatementSyntax> propertyInitializers, out List <ArgumentSyntax> baseConstructorArguments) { List <ParameterSyntax> result = new List <ParameterSyntax>(); List <StatementSyntax> initializers = new List <StatementSyntax>(); List <ArgumentSyntax> baseArgs = new List <ArgumentSyntax>(); var members = CsEmitterHelper.GetMembers(entityModel); var baseMembers = entityModel.BaseEntity != null ? CsEmitterHelper.GetMembers(entityModel.BaseEntity.TransportModelItem, entityModel.BaseEntity.GenericArguments) : new Dictionary <string, TransportModelEntityMember>(); foreach (var member in members) { if (member.Key != "kind") { result.Add(Parameter(List <AttributeListSyntax>(), TokenList(), ParseTypeName(CsEmitterHelper.GetAstModelPropertyTypeName(member.Value, this.settings, true)), Identifier(NameHelper.GetSafeVariableName(member.Key)), null)); if (baseMembers.ContainsKey(member.Key)) { baseArgs.Add(Argument(IdentifierName(NameHelper.GetSafeVariableName(member.Key)))); } else { if (CsEmitterHelper.IsNodeCollection(member.Value.Type)) { initializers.Add( ExpressionStatement( InvocationExpression( MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, ThisExpression(), IdentifierName(NameHelper.GetSafeVariableName(member.Key))), IdentifierName("AddRange")), ArgumentList(SeparatedList <ArgumentSyntax>(new[] { Argument(IdentifierName(NameHelper.GetSafeVariableName(member.Key))) }))))); } else { initializers.Add( ExpressionStatement( AssignmentExpression( SyntaxKind.SimpleAssignmentExpression, MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, ThisExpression(), IdentifierName(NameHelper.GetSafeVariableName(member.Key))), IdentifierName(NameHelper.GetSafeVariableName(member.Key))))); } } } } if (entityModel.TsDiscriminant is TransportModelEntityTsDiscriminantBrand brandDiscriminant) { var member = entityModel.GetMemberByName(brandDiscriminant.BrandPropertyName); if (member != null) { initializers.Add( ExpressionStatement( AssignmentExpression( SyntaxKind.SimpleAssignmentExpression, MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, ThisExpression(), IdentifierName(NameHelper.GetSafeVariableName(member.Name))), ObjectCreationExpression(ParseTypeName(CsEmitterHelper.GetAstModelPropertyTypeName(member, this.settings)), ArgumentList(), null)))); } } propertyInitializers = initializers; baseConstructorArguments = baseArgs; return(result); }
private MethodDeclarationSyntax GenerateConversionMethod(TransportModelEntity entityModel) { var members = CsEmitterHelper.GetMembers(entityModel, null, true); List <ExpressionSyntax> initializers = new List <ExpressionSyntax>(); foreach (var member in members) { var propertyName = NameHelper.GetSafeVariableName(member.Key); if (member.Value.Type is ITransportModelTypeReferenceTransportModelItem <TransportModelItem> itemReference && !(itemReference.TransportModelItem is TransportModelEnum)) { if (itemReference.IsCollection) { initializers.Add( AssignmentExpression( SyntaxKind.SimpleAssignmentExpression, IdentifierName(propertyName), InvocationExpression( MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, ThisExpression(), GenericName( Identifier("GetTransportModelNodes"), TypeArgumentList( SeparatedList <TypeSyntax>( new[] { ParseTypeName(CsEmitterHelper.GetCSharpModelFullyQualifiedName(itemReference.TransportModelItem, this.settings, ModelType.Transport)) }))))) .WithArgumentList(ArgumentList(SeparatedList <ArgumentSyntax>(new[] { Argument(MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, ThisExpression(), IdentifierName(propertyName))) }))) )); } else { initializers.Add( AssignmentExpression( SyntaxKind.SimpleAssignmentExpression, IdentifierName(propertyName), ConditionalExpression( BinaryExpression(SyntaxKind.NotEqualsExpression, MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, ThisExpression(), IdentifierName(propertyName)), IdentifierName("null")), CastExpression(ParseTypeName(CsEmitterHelper.GetPropertyTypeName(member.Value, this.settings, ModelType.Transport)), InvocationExpression( MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, ThisExpression(), IdentifierName(propertyName)), IdentifierName("GetTransportModelNode"))) .WithArgumentList(ArgumentList())), IdentifierName("null") ))); } } else { initializers.Add( AssignmentExpression( SyntaxKind.SimpleAssignmentExpression, IdentifierName(propertyName), MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, ThisExpression(), IdentifierName(propertyName)))); } } return(MethodDeclaration(ParseTypeName(typeof(object).FullName), "GetTransportModelNode") .WithModifiers(TokenList(Token(SyntaxKind.PublicKeyword), Token(SyntaxKind.OverrideKeyword))) .WithParameterList(ParameterList()) .WithBody( Block( List <StatementSyntax>( new[] { ReturnStatement( ObjectCreationExpression(ParseTypeName(CsEmitterHelper.GetCSharpModelFullyQualifiedName(entityModel, this.settings, ModelType.Transport))) .WithArgumentList(ArgumentList()) .WithInitializer( InitializerExpression(SyntaxKind.ObjectInitializerExpression, SeparatedList <ExpressionSyntax>(initializers)))) })))); }
private BlockSyntax PopulateRequiredConstructorBodyInitializers(BlockSyntax body, TransportModelEntity entityModel) { if (entityModel.TsDiscriminant is TransportModelEntityTsDiscriminantSyntaxKind kindDiscriminant) { body = body.AddStatements( ExpressionStatement( AssignmentExpression( SyntaxKind.SimpleAssignmentExpression, MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, ThisExpression(), IdentifierName("kind")), MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, IdentifierName($"{this.settings.CsTransportModelNamespace}.SyntaxKind"), IdentifierName(kindDiscriminant.SyntaxKindValueName))))); } foreach (var property in entityModel.Members) { if (CsEmitterHelper.IsNodeCollection(property.Value.Type)) { body = body.AddStatements( ExpressionStatement( AssignmentExpression( SyntaxKind.SimpleAssignmentExpression, MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, ThisExpression(), IdentifierName(NameHelper.GetSafeVariableName(property.Key))), ObjectCreationExpression( ParseTypeName(CsEmitterHelper.GetAstModelPropertyTypeName(property.Value, this.settings)), ArgumentList(SeparatedList <ArgumentSyntax>(new[] { Argument(ThisExpression()) })), null)))); } } return(body); }
private void EmitEntity(TransportModelEntity entityModel, ICodeStream output) { var outputFile = (CodeFileCSharp)output.CreateCodeFile($"{CsEmitterHelper.GetCSharpModelShortName(entityModel, ModelType.Ast)}.cs"); var unit = CompilationUnit(); unit = unit.AddUsings( UsingDirective(ParseName(nameof(System)))); var entityClass = ClassDeclaration(CsEmitterHelper.GetCSharpModelShortName(entityModel, ModelType.Ast)); entityClass = entityClass.AddModifiers(Token(SyntaxKind.PublicKeyword)); if (entityModel.TsDiscriminant == null || !(entityModel.TsDiscriminant is TransportModelEntityTsDiscriminantSyntaxKind)) { entityClass = entityClass.AddModifiers(Token(SyntaxKind.AbstractKeyword)); } List <StatementSyntax> propertyInitializers = null; List <ArgumentSyntax> baseConstructorArguments = null; var constructorDeclaration = ConstructorDeclaration(CsEmitterHelper.GetCSharpModelShortName(entityModel, ModelType.Ast)) .AddModifiers(Token(SyntaxKind.PublicKeyword)) .WithParameterList(ParameterList(SeparatedList <ParameterSyntax>(this.GetConstructorParameters(entityModel, out propertyInitializers, out baseConstructorArguments)))); if (baseConstructorArguments != null && baseConstructorArguments.Count > 0) { constructorDeclaration = constructorDeclaration.WithInitializer( ConstructorInitializer(SyntaxKind.BaseConstructorInitializer) .AddArgumentListArguments(baseConstructorArguments.ToArray())); } var constructorBody = Block(); constructorBody = this.PopulateRequiredConstructorBodyInitializers(constructorBody, entityModel); if (propertyInitializers != null && propertyInitializers.Count > 0) { constructorBody = constructorBody.AddStatements(propertyInitializers.ToArray()); } constructorDeclaration = constructorDeclaration.WithBody(constructorBody); entityClass = entityClass.AddMembers(constructorDeclaration); if (constructorDeclaration.ParameterList.Parameters.Count > 0) { var parameterlessConstructorDeclaration = ConstructorDeclaration(CsEmitterHelper.GetCSharpModelShortName(entityModel, ModelType.Ast)) .AddModifiers(Token(SyntaxKind.PublicKeyword)); var parameterlessConstructorBody = Block(); parameterlessConstructorBody = this.PopulateRequiredConstructorBodyInitializers(parameterlessConstructorBody, entityModel); parameterlessConstructorDeclaration = parameterlessConstructorDeclaration.WithBody(parameterlessConstructorBody); entityClass = entityClass.AddMembers(parameterlessConstructorDeclaration); } if (entityModel.GenericParameters.Count > 0) { entityClass = entityClass.WithTypeParameterList(TypeParameterList(SeparatedList <TypeParameterSyntax>(entityModel.GenericParameters.Select(p => TypeParameter(p.Key))))); entityClass = entityClass.WithConstraintClauses(List <TypeParameterConstraintClauseSyntax>( entityModel.GenericParameters.Select(p => TypeParameterConstraintClause( IdentifierName(p.Key), SeparatedList <TypeParameterConstraintSyntax>(new[] { TypeConstraint(ParseTypeName(CsEmitterHelper.GetModelGenericParameterConstraintTypeName(p.Value, ModelType.Ast))) }))))); } List <string> baseTypes = new List <string>(); if (entityModel.Name == this.settings.AstNodeBaseTypeQualified.Split('.').Last()) { baseTypes.Add($"{settings.CsAstModelNamespace}.{baseNodeType}"); } if (entityModel.BaseEntity != null) { baseTypes.Add(CsEmitterHelper.GetCSharpModelReferenceName(entityModel.BaseEntity, this.settings, ModelType.Ast)); } foreach (var interfaceModel in entityModel.Interfaces) { baseTypes.Add(CsEmitterHelper.GetCSharpModelFullyQualifiedName(interfaceModel, this.settings, ModelType.Ast)); } if (baseTypes.Count > 0) { entityClass = entityClass.WithBaseList(BaseList(SeparatedList <BaseTypeSyntax>(baseTypes.Select(t => SimpleBaseType(ParseTypeName(t)))))); } entityClass = entityClass.AddMembers( entityModel .Members .Where(m => !CsEmitterHelper.IsNodeCollection(m.Value.Type)) .Select(m => FieldDeclaration(VariableDeclaration(ParseTypeName(CsEmitterHelper.GetAstModelPropertyTypeName(m.Value, this.settings)), SeparatedList <VariableDeclaratorSyntax>(new[] { VariableDeclarator(this.GetFieldName(m.Key)) }))) ).ToArray <MemberDeclarationSyntax>()); entityClass = entityClass.AddMembers(entityModel.Members.Select(m => this.CreatePropertyDeclaration(m.Value)).ToArray <MemberDeclarationSyntax>()); if (entityModel.TsDiscriminant is TransportModelEntityTsDiscriminantSyntaxKind) { entityClass = entityClass.AddMembers(this.GenerateConversionMethod(entityModel)); } var nsContainer = NamespaceDeclaration(ParseName(this.settings.CsAstModelNamespace)); nsContainer = nsContainer.AddMembers(entityClass); unit = unit.AddMembers(nsContainer); outputFile.SyntaxTree = unit.SyntaxTree; }
public StatementSyntax EmitForEntity(TransportModelEntity entity, TransportModelEnum syntaxKindEnum) { var discriminant = entity.TsDiscriminant as TransportModelEntityTsDiscriminantSyntaxKind; var recognizedNodeVarName = "concreteNode"; var block = Block(); List <ArgumentSyntax> constructorArguments = new List <ArgumentSyntax>(); block = block.AddStatements( LocalDeclarationStatement( VariableDeclaration( ParseTypeName("var"), SeparatedList <VariableDeclaratorSyntax>(new[] { VariableDeclarator(recognizedNodeVarName) .WithInitializer(EqualsValueClause(CastExpression(ParseTypeName(CsEmitterHelper.GetCSharpModelFullyQualifiedName(entity, this.settings, ModelType.Transport)), IdentifierName(this.nodeParameterName)))) }))) ); foreach (var member in CsEmitterHelper.GetMembers(entity)) { if (member.Key != "kind") { if (CsEmitterHelper.IsNode(member.Value.Type)) { if (member.Value.Type.IsCollection) { constructorArguments.Add( Argument( InvocationExpression( MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, ThisExpression(), GenericName( Identifier(this.convertFromNodeCollectionMethodName), TypeArgumentList(SeparatedList <TypeSyntax>(new[] { ParseTypeName(CsEmitterHelper.GetCSharpModelFullyQualifiedName(((ITransportModelTypeReferenceTransportModelItem <TransportModelItem>)member.Value.Type).TransportModelItem, this.settings, ModelType.Ast)) })))), ArgumentList(SeparatedList <ArgumentSyntax>(new[] { Argument( MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, IdentifierName(recognizedNodeVarName), IdentifierName(NameHelper.GetSafeVariableName(member.Key)))) }))) )); } else { constructorArguments.Add( Argument( CastExpression( ParseTypeName(CsEmitterHelper.GetAstModelPropertyTypeName(member.Value, this.settings, true)), InvocationExpression( MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, ThisExpression(), IdentifierName(this.convertFromNodeMethodName)), ArgumentList(SeparatedList <ArgumentSyntax>(new[] { Argument( MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, IdentifierName(recognizedNodeVarName), IdentifierName(NameHelper.GetSafeVariableName(member.Key)))) }))) ) )); } } else { constructorArguments.Add( Argument( CastExpression( ParseTypeName(CsEmitterHelper.GetAstModelPropertyTypeName(member.Value, this.settings, true)), MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, IdentifierName(recognizedNodeVarName), IdentifierName(NameHelper.GetSafeVariableName(member.Key)))))); } } } block = block.AddStatements( LocalDeclarationStatement( VariableDeclaration( ParseTypeName("var"), SeparatedList <VariableDeclaratorSyntax>(new[] { VariableDeclarator("result") .WithInitializer( EqualsValueClause( ObjectCreationExpression(ParseTypeName(CsEmitterHelper.GetCSharpModelFullyQualifiedName(entity, this.settings, ModelType.Ast))) .WithArgumentList(ArgumentList(SeparatedList <ArgumentSyntax>(constructorArguments))))) })) )); block = block.AddStatements(ReturnStatement(IdentifierName("result"))); var result = IfStatement( BinaryExpression( SyntaxKind.EqualsExpression, MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, IdentifierName(this.nodeParameterName), IdentifierName("kind")), MemberAccessExpression( SyntaxKind.SimpleMemberAccessExpression, IdentifierName(CsEmitterHelper.GetCSharpModelFullyQualifiedName(syntaxKindEnum, this.settings, ModelType.Transport)), IdentifierName(discriminant.SyntaxKindValueName))), block); return(result); }