Add model refactored

src/BlueWest.MapTo/EfAddGeneratorContext.cs

@@ -156,31 +156,14 @@ namespace MapTo
                 return null;
             }*/
             
-            var efAddAttributeTypeSymbols = GetEntityTypeSymbol(MemberSyntax, EfAddMethodsAttributeSource.AttributeName, semanticModel);
             
             // Main Entity
             var entityData = GetEntityTypeData(MemberSyntax, semanticModel);
-            
-            string entityTypeName = entityData.Name, createTypeIdentifierName = entityData.Name, readTypeIdentifierName = entityData.Name;
-            
-            string entityTypeFullName = entityData.ToDisplayString(), createTypeFullName = entityData.ToDisplayString(), readTypeFullName = entityData.ToDisplayString();
 
+            string entityTypeName = entityData.Name;
+
+            string entityTypeFullName = entityData.ToDisplayString();
 
-            if (efAddAttributeTypeSymbols.Length > 0)
-            {
-                // Create DTO
-                createTypeIdentifierName = efAddAttributeTypeSymbols[0].Name;
-                createTypeFullName = efAddAttributeTypeSymbols[0].ToDisplayString();
-            }
-            if (efAddAttributeTypeSymbols.Length > 1)
-            {
-                // Read DTO
-                readTypeIdentifierName = efAddAttributeTypeSymbols[1].Name;
-                readTypeFullName = efAddAttributeTypeSymbols[1].ToDisplayString();
-            }
-            
-            
-            
             // get containing class type information
             ClassDeclarationSyntax classDeclarationSyntax = MemberSyntax.Parent as ClassDeclarationSyntax;
             
@@ -202,15 +185,16 @@ namespace MapTo
                 // TODO: Test
                 propertyName = fieldDeclaration.ToString();
             }
-            
+
-            
+
-            if (efAddAttributeTypeSymbols.IsDefaultOrEmpty)
+            var addConfig = ExtractEfAddMethodsModel(semanticModel, entityTypeName, entityTypeFullName);
+      
+            if (addConfig == null)
             {
                 AddDiagnostic(DiagnosticsFactory.MapFromAttributeNotFoundError(MemberSyntax.GetLocation()));
                 return null;
             }
-            
+
-            
             //var typeIdentifierName = MemberSyntax.GetIdentifierName();
             //var isTypeInheritFromMappedBaseClass = IsTypeInheritFromMappedBaseClass(semanticModel);
 
@@ -222,14 +206,41 @@ namespace MapTo
                 dbContextName, 
                 contextTypeFullName, 
                 entityTypeFullName, 
-                entityTypeName, 
+                entityTypeName,
-                createTypeFullName, 
+                addConfig, 
-                createTypeIdentifierName, 
-                readTypeFullName, 
-                readTypeIdentifierName, 
                 Usings);
         }
 
+        private EfAddMethodsModel ExtractEfAddMethodsModel(SemanticModel semanticModel, string entityTypeName, string entityTypeFullName)
+        {
+            var efAddAttributeTypeSymbols =
+                GetEntityTypeSymbol(MemberSyntax, EfAddMethodsAttributeSource.AttributeName, semanticModel);
+
+            string createTypeIdentifierName = entityTypeName;
+            string createTypeFullName = entityTypeFullName;
+            string readTypeIdentifierName = entityTypeName;
+            string readTypeFullName = entityTypeFullName;
+            
+            
+            if (efAddAttributeTypeSymbols.Length > 0)
+            {
+                // Create DTO
+                createTypeIdentifierName = efAddAttributeTypeSymbols[0].Name;
+                createTypeFullName = efAddAttributeTypeSymbols[0].ToDisplayString();
+            }
+
+            if (efAddAttributeTypeSymbols.Length > 1)
+            {
+                // Read DTO
+                readTypeIdentifierName = efAddAttributeTypeSymbols[1].Name;
+                readTypeFullName = efAddAttributeTypeSymbols[1].ToDisplayString();
+            }
+
+
+            return new EfAddMethodsModel(createTypeFullName, createTypeIdentifierName, readTypeFullName,
+                readTypeIdentifierName);
+        }
+
         private static ITypeSymbol GetEntityTypeData(MemberDeclarationSyntax memberDeclarationSyntax, SemanticModel? semanticModel = null)
         {
             var member = (memberDeclarationSyntax as PropertyDeclarationSyntax).Type;

src/BlueWest.MapTo/Models.cs

@@ -68,6 +68,23 @@ namespace MapTo
         ImmutableArray<string> Usings
     );
 
+    internal interface IEfMethodsConfiguration {}
+
+    internal record EfAddMethodsModel(
+
+        string CreateTypeFullName,
+        string CreateTypeIdentifierName,
+        string ReturnTypeFullName,
+        string ReturnTypeIdentifierName
+    ) : IEfMethodsConfiguration;
+    internal record EfUpdateMethodsModel(
+
+        string CreateTypeFullName,
+        string CreateTypeIdentifierName,
+        string ReturnTypeFullName,
+        string ReturnTypeIdentifierName
+    ): IEfMethodsConfiguration;
+
 
     internal record EfMethodsModel(
         SourceGenerationOptions Options,
@@ -75,16 +92,9 @@ namespace MapTo
         string PropertyName,
         string ContextTypeName,
         string ContextFullType,
-        
         string EntityTypeFullName,
         string EntityTypeIdentifierName,
-        
+        EfAddMethodsModel AddMethodsModel,
-        string CreateTypeFullName,
-        string CreateTypeIdentifierName,
-          
-        string ReadTypeFullName,
-        string ReadTypeIdentifierName,
-        
         ImmutableArray<string> Usings
     );
 

src/BlueWest.MapTo/Sources/EfMethodsSource.cs

@@ -18,10 +18,10 @@ namespace MapTo.Sources
             
             var entityTypeName = model.EntityTypeIdentifierName;
             var entityTypeFullName = model.EntityTypeFullName;
-            var readTypeName = model.ReadTypeIdentifierName;
+            var returnTypeName = model.AddMethodsModel.ReturnTypeIdentifierName;
-            var readTypeFullName = model.ReadTypeFullName;
+            var returnTypeFullName = model.AddMethodsModel.ReturnTypeFullName;
-            var createTypeName = model.CreateTypeIdentifierName;
+            var createTypeName = model.AddMethodsModel.CreateTypeIdentifierName;
-            var createTypeFullName = model.CreateTypeFullName;
+            var createTypeFullName = model.AddMethodsModel.CreateTypeFullName;
             var contextFullName = model.ContextFullType;
             var propertyName = model.PropertyName;
             var newEntityVarName = $"new{model.EntityTypeIdentifierName}";
@@ -46,7 +46,7 @@ namespace MapTo.Sources
                 templateToSourceBuilder
                         
                     .Replace("{entityTypeName}", entityTypeName)
-                    .Replace("{readTypeFullName}", readTypeFullName)
+                    .Replace("{returnTypeFullName}", returnTypeFullName)
                     .Replace("{createTypeFullName}", createTypeFullName)
                     .Replace("{contextFullName}", contextFullName)
                     .Replace("{toCreateVarName}", toCreateVarName)
@@ -64,14 +64,14 @@ namespace MapTo.Sources
                 builder
                 .WriteLine(GeneratedFilesHeader)
 
-                    .WriteLine($"public static (bool, {model.ReadTypeFullName}) Add{entityTypeName}(")
+                    .WriteLine($"public static (bool, {model.AddMethodsModel.ReturnTypeFullName}) Add{entityTypeName}(")
                     .WriteLine($"this {contextFullName} dbContext,")
                     .WriteLine($"{createTypeFullName} {toCreateVarName})")
                     .WriteOpeningBracket()
                     .WriteLine($"var {newEntityVarName} = new {model.EntityTypeFullName}({toCreateVarName});")
                     .WriteLine($"dbContext.{propertyName}.Add({newEntityVarName});")
                     .WriteLine($"var success = dbContext.SaveChanges() >= 0;")
-                    .WriteLine($"return (success, new {readTypeFullName}({newEntityVarName}));")
+                    .WriteLine($"return (success, new {returnTypeFullName}({newEntityVarName}));")
                     .WriteClosingBracket();
                 builder
                     .WriteLine()