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AddToList template

This commit is contained in:
CodeLiturgy 2022-09-08 04:16:31 +01:00
parent dc23c79797
commit 15a0f1a4f4
13 changed files with 534 additions and 90 deletions
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0
src/BlueWest.EfMethods/EfMethods/EfAddMethodsAttributeSource.cs → src/BlueWest.EfMethods/EfMethods/AttributeSources/EfAddMethodsAttributeSource.cs
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43
src/BlueWest.EfMethods/EfMethods/AttributeSources/EfAddToListAttributeSource.cs Normal file
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@ -0,0 +1,43 @@
using BlueWest.EfMethods.Sources;
using static BlueWest.EfMethods.Sources.Constants;
namespace BlueWest.EfMethods.EfMethods.AttributeSources
{
public static class EfAddToListAttributeSource
{
internal const string AttributeName = "EfAddToList";
internal const string AttributeClassName = AttributeName + "Attribute";
internal const string FullyQualifiedName = RootNamespace + "." + AttributeClassName;
internal static SourceCode Generate(SourceGenerationOptions options)
{
using var builder = new SourceBuilder()
.WriteLine(GeneratedFilesHeader)
.WriteLine("using System;")
.WriteLine()
.WriteLine($"namespace {RootNamespace}")
.WriteOpeningBracket();
builder
.WriteLine("/// <summary>")
.WriteLine("/// Attribute for generating a function to get many entities.")
.WriteLine("/// </summary>");
builder
.WriteLine("[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field)]")
.WriteLine($"public sealed class {AttributeName}Attribute : Attribute")
.WriteOpeningBracket();
builder
.WriteLine($"public {AttributeName}Attribute(string listPropertyNameof, Type createType, Type returnType, string primaryKeyNameof){"{}"}")
.WriteLine();
builder
.WriteClosingBracket() // class
.WriteClosingBracket(); // namespace
return new(builder.ToString(), $"{AttributeName}Attribute.g.cs");
}
}
}

44
src/BlueWest.EfMethods/EfMethods/AttributeSources/EfGetListAttributeSource.cs Normal file
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@ -0,0 +1,44 @@
using BlueWest.EfMethods;
using BlueWest.EfMethods.Sources;
using static BlueWest.EfMethods.Sources.Constants;
namespace BlueWest.Sources
{
public class EfGetListAttributeSource
{
internal const string AttributeName = "EfGetList";
internal const string AttributeClassName = AttributeName + "Attribute";
internal const string FullyQualifiedName = RootNamespace + "." + AttributeClassName;
internal static SourceCode Generate(SourceGenerationOptions options)
{
using var builder = new SourceBuilder()
.WriteLine(GeneratedFilesHeader)
.WriteLine("using System;")
.WriteLine()
.WriteLine($"namespace {RootNamespace}")
.WriteOpeningBracket();
builder
.WriteLine("/// <summary>")
.WriteLine("/// Attribute for generating a function to get many entities.")
.WriteLine("/// </summary>");
builder
.WriteLine("[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field)]")
.WriteLine($"public sealed class {AttributeName}Attribute : Attribute")
.WriteOpeningBracket();
builder
.WriteLine($"public {AttributeName}Attribute(string listPropertyNameof, Type returnType, string primaryKeyNameof){"{}"}")
.WriteLine();
builder
.WriteClosingBracket() // class
.WriteClosingBracket(); // namespace
return new(builder.ToString(), $"{AttributeName}Attribute.g.cs");
}
}
}

153
src/BlueWest.EfMethods/EfMethods/EfGeneratorContext.cs
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@ -4,8 +4,10 @@ using System.Collections.Immutable;
using System.Diagnostics;
using System.Linq;
using System.Threading;
using BlueWest.EfMethods.EfMethods.AttributeSources;
using BlueWest.EfMethods.Extensions;
using BlueWest.EfMethods.Sources;
using BlueWest.Sources;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Syntax;
@ -113,14 +115,18 @@ namespace BlueWest.EfMethods
return new TypeInfo();
}
protected TypeInfo? FindFirstTypeInfoOfMemberExpressionSyntax(SemanticModel semanticModel, SyntaxNode attributeSyntax)
protected TypeInfo? FindTypeInfoOfMemberExpressionSyntax(SemanticModel semanticModel, SyntaxNode attributeSyntax, int skip = 0)
{
semanticModel ??= Compilation.GetSemanticModel(attributeSyntax.SyntaxTree);
var descendentNodes = attributeSyntax
.DescendantNodes();
// Get the type of the key member id
var expression = descendentNodes.OfType<MemberAccessExpressionSyntax>().FirstOrDefault();
var expression = descendentNodes
.OfType<MemberAccessExpressionSyntax>()
.Skip(skip)
.FirstOrDefault();
if (expression != null)
{
return semanticModel.GetTypeInfo(expression);
@ -130,10 +136,10 @@ namespace BlueWest.EfMethods
}
protected string ExtractNameOfMemberName(MemberDeclarationSyntax memberDeclarationSyntax, string attributeName, SemanticModel? semanticModel = null)
protected string ExtractNameOfMemberName(MemberDeclarationSyntax memberDeclarationSyntax, string attributeName, SemanticModel? semanticModel = null, int skip = 0)
{
var attributeData = memberDeclarationSyntax.GetAttribute(attributeName);
var sourceSymbol = ExtractNameOfMemberName(attributeData, semanticModel);
var sourceSymbol = ExtractNameOfMemberName(attributeData, semanticModel, skip);
return sourceSymbol;
}
@ -184,7 +190,7 @@ namespace BlueWest.EfMethods
return sourceTypeExpressionSyntax;
}
protected string ExtractNameOfMemberName(SyntaxNode? attributeSyntax, SemanticModel semanticModel)
protected string ExtractNameOfMemberName(SyntaxNode? attributeSyntax, SemanticModel semanticModel, int skip)
{
if (attributeSyntax is null)
{
@ -195,6 +201,7 @@ namespace BlueWest.EfMethods
.DescendantNodes();
var idNode = descendentNodes.OfType<InvocationExpressionSyntax>()
.Skip(skip)
.FirstOrDefault()
?.ChildNodesAndTokens()
.FirstOrDefault(x => x.IsKind(SyntaxKind.ArgumentList))
@ -262,17 +269,19 @@ namespace BlueWest.EfMethods
// handles different attributes
var addAttributeSymbols = GetAllowedMemberSyntaxes(EfAddMethodsAttributeSource.AttributeName);
var updateAttributesMembers = GetAllowedMemberSyntaxes(EfUpdateMethodsAttributeSource.AttributeName);
var getOneAttributesMembers = GetAllowedMemberSyntaxes(EfGetOneByAttributeSource.AttributeName);
var getOneWithAttributesMembers = GetAllowedMemberSyntaxes(EfGetOneAttributeSource.AttributeName);
var getManyWithAttributesMembers = GetAllowedMemberSyntaxes(EfGetManyAttributeSource.AttributeName);
var addMembers = GetAllowedMemberSyntaxes(EfAddMethodsAttributeSource.AttributeName);
var updateMembers = GetAllowedMemberSyntaxes(EfUpdateMethodsAttributeSource.AttributeName);
var getOneByMembers = GetAllowedMemberSyntaxes(EfGetOneByAttributeSource.AttributeName);
var getOneMembers = GetAllowedMemberSyntaxes(EfGetOneAttributeSource.AttributeName);
var efGetManyMembers = GetAllowedMemberSyntaxes(EfGetManyAttributeSource.AttributeName);
var getListMembers = GetAllowedMemberSyntaxes(EfGetListAttributeSource.AttributeName);
var getAddToListMembers = GetAllowedMemberSyntaxes(EfAddToListAttributeSource.AttributeName);
List<EfEntityDataModel> methodsModels = new List<EfEntityDataModel>();
foreach (var uProperty in getOneAttributesMembers)
foreach (var uProperty in getOneByMembers)
{
var entityDataModel = GetEntityData(uProperty, semanticModel);
var newUpdateModel = ExtractEfGetEntityByModel(uProperty, semanticModel, entityDataModel);
@ -280,14 +289,14 @@ namespace BlueWest.EfMethods
}
foreach (var uProperty in addAttributeSymbols)
foreach (var uProperty in addMembers)
{
var entityDataModel = GetEntityData(uProperty, semanticModel);
var newAddModel = ExtractEfAddMethodsModel(semanticModel, uProperty, entityDataModel);
methodsModels.Add(newAddModel);
}
foreach (var uProperty in updateAttributesMembers)
foreach (var uProperty in updateMembers)
{
var entityDataModel = GetEntityData(uProperty, semanticModel);
var newUpdateModel = ExtractEfUpdateMethodsModel(uProperty, semanticModel, entityDataModel);
@ -295,7 +304,7 @@ namespace BlueWest.EfMethods
}
foreach (var uProperty in getOneWithAttributesMembers)
foreach (var uProperty in getOneMembers)
{
var entityDataModel = GetEntityData(uProperty, semanticModel);
var newUpdateModel = ExtractEfGetEntityWithModel(uProperty, semanticModel, entityDataModel);
@ -303,13 +312,30 @@ namespace BlueWest.EfMethods
}
foreach (var uProperty in getManyWithAttributesMembers)
foreach (var uProperty in efGetManyMembers)
{
var entityDataModel = GetEntityData(uProperty, semanticModel);
var newUpdateModel = ExtractEfGetManyModel(uProperty, semanticModel, entityDataModel);
methodsModels.Add(newUpdateModel);
}
foreach (var uProperty in getListMembers)
{
var entityDataModel = GetEntityData(uProperty, semanticModel);
var newModel = ExtractEfGetListModel(uProperty, semanticModel, entityDataModel);
methodsModels.Add(newModel);
}
foreach (var uProperty in getAddToListMembers)
{
var entityDataModel = GetEntityData(uProperty, semanticModel);
var newModel = ExtractEfAddToListMethodsModel(uProperty, semanticModel, entityDataModel);
methodsModels.Add(newModel);
}
//SpinWait.SpinUntil(() => Debugger.IsAttached);
@ -364,7 +390,7 @@ namespace BlueWest.EfMethods
GetEntityTypeSymbol(uProperty, EfUpdateMethodsAttributeSource.AttributeName, semanticModel);
var keyPropertyName = ExtractNameOfMemberName(uProperty, EfUpdateMethodsAttributeSource.AttributeName, semanticModel);
var keyMemberType = FindFirstTypeInfoOfMemberExpressionSyntax(semanticModel, TypeSyntax);
var keyMemberType = FindTypeInfoOfMemberExpressionSyntax(semanticModel, TypeSyntax);
//var secondTypeInfo = FindSecondTypeInfoOfMemberExpressionSyntax(semanticModel, TypeSyntax);
var keyMemberFullName = keyMemberType.Value.Type.ToDisplayString();
@ -453,7 +479,7 @@ namespace BlueWest.EfMethods
var efTypeofSymbols = GetEntityTypeSymbol(uProperty, EfGetOneByAttributeSource.AttributeName, semanticModel);
var byParamPropertyName = ExtractNameOfMemberName(uProperty, EfGetOneByAttributeSource.AttributeName, semanticModel);
var keyMemberType = FindFirstTypeInfoOfMemberExpressionSyntax(semanticModel, TypeSyntax);
var keyMemberType = FindTypeInfoOfMemberExpressionSyntax(semanticModel, TypeSyntax);
var byParamFullTypeName = keyMemberType.Value.Type.ToDisplayString();
@ -483,6 +509,99 @@ namespace BlueWest.EfMethods
}
private EfGetListModel ExtractEfGetListModel(MemberDeclarationSyntax uProperty, SemanticModel semanticModel, EfEntityDataModel entityDataModel)
{
var efTypeofSymbols = GetEntityTypeSymbol(uProperty, EfGetListAttributeSource.AttributeName, semanticModel);
var listPropertyName = ExtractNameOfMemberName(uProperty, EfGetListAttributeSource.AttributeName, semanticModel);
var keyPropertyName = ExtractNameOfMemberName(uProperty, EfGetListAttributeSource.AttributeName, semanticModel, 1);;
var keyMemberType = FindTypeInfoOfMemberExpressionSyntax(semanticModel, TypeSyntax);
var keyFullTypeName = keyMemberType.Value.Type.ToDisplayString();
// Try grabbing string literal if there's no nameof in it
if (keyPropertyName == string.Empty)
{
listPropertyName = GetEntityStringLiteralSymbol(TypeSyntax, EfGetListAttributeSource.AttributeName, semanticModel)
.FirstOrDefault()?
.Token.ValueText ?? "Id";
}
string returnTypeIdentifierName = entityDataModel.EntityTypeIdentifierName;
string returnTypeFullName = entityDataModel.EntityTypeFullName;
// Grab return type from attribute argument
if (efTypeofSymbols.Length > 0)
{
returnTypeIdentifierName = efTypeofSymbols[0].Name;
returnTypeFullName = efTypeofSymbols[0].ToDisplayString();
}
return new EfGetListModel(entityDataModel, listPropertyName, keyPropertyName, keyFullTypeName, returnTypeIdentifierName, returnTypeFullName);
}
private EfAddToListModel ExtractEfAddToListMethodsModel(MemberDeclarationSyntax uProperty, SemanticModel semanticModel, EfEntityDataModel entityDataModel)
{
//SpinWait.SpinUntil(() => Debugger.IsAttached);
var efTypeofSymbols = GetEntityTypeSymbol(uProperty, EfAddToListAttributeSource.AttributeName, semanticModel);
var listPropertyName = ExtractNameOfMemberName(uProperty, EfAddToListAttributeSource.AttributeName, semanticModel);
var keyPropertyName = ExtractNameOfMemberName(uProperty, EfAddToListAttributeSource.AttributeName, semanticModel, 1);;
var keyMemberType = FindTypeInfoOfMemberExpressionSyntax(semanticModel, TypeSyntax);
var keyFullTypeName = keyMemberType.Value.Type.ToDisplayString();
var listEntityTypeInfo = (FindTypeInfoOfMemberExpressionSyntax(semanticModel, TypeSyntax, 2).Value.Type as INamedTypeSymbol).TypeArguments.FirstOrDefault();
var listEntityIdentifierName = listEntityTypeInfo.Name;
var listEntityFullTypeName = listEntityTypeInfo.ToDisplayString();
// Try grabbing string literal if there's no nameof in it
if (keyPropertyName == string.Empty)
{
listPropertyName = GetEntityStringLiteralSymbol(TypeSyntax, EfAddToListAttributeSource.AttributeName, semanticModel)
.FirstOrDefault()?
.Token.ValueText ?? "Id";
}
string returnTypeIdentifierName = entityDataModel.EntityTypeIdentifierName;
string returnTypeFullName = entityDataModel.EntityTypeFullName;
var createTypeIdentifierName =listEntityIdentifierName;
var createTypeFullName = listEntityFullTypeName;
// Grab create type from attribute argument
if (efTypeofSymbols.Length > 0)
{
createTypeIdentifierName = efTypeofSymbols[0].Name;
createTypeFullName = efTypeofSymbols[0].ToDisplayString();
}
// Grab return type from attribute argument
if (efTypeofSymbols.Length > 1)
{
returnTypeIdentifierName = efTypeofSymbols[1].Name;
returnTypeFullName = efTypeofSymbols[1].ToDisplayString();
}
return new EfAddToListModel(
entityDataModel,
listPropertyName,
listEntityIdentifierName,
listEntityFullTypeName,
keyPropertyName,
keyFullTypeName,
createTypeIdentifierName,
createTypeFullName,
returnTypeIdentifierName,
returnTypeFullName);
}
private static ITypeSymbol GetEntityTypeData(MemberDeclarationSyntax memberDeclarationSyntax, SemanticModel? semanticModel = null)
{
var member = (memberDeclarationSyntax as PropertyDeclarationSyntax).Type;

42
src/BlueWest.EfMethods/EfMethods/EfMethodsGenerator.cs
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@ -3,8 +3,10 @@ using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Threading;
using BlueWest.EfMethods.EfMethods.AttributeSources;
using BlueWest.EfMethods.Extensions;
using BlueWest.EfMethods.Sources;
using BlueWest.Sources;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp.Syntax;
@ -35,7 +37,11 @@ namespace BlueWest.EfMethods
.AddSource(ref context, EfUpdateMethodsAttributeSource.Generate(options))
.AddSource(ref context, EfGetOneByAttributeSource.Generate(options))
.AddSource(ref context, EfGetOneAttributeSource.Generate(options))
.AddSource(ref context, EfGetManyAttributeSource.Generate(options));
.AddSource(ref context, EfGetManyAttributeSource.Generate(options))
.AddSource(ref context, EfGetListAttributeSource.Generate(options))
.AddSource(ref context, EfAddToListAttributeSource.Generate(options));
if (context.SyntaxReceiver is EfMethodsSyntaxReceiver receiver && receiver.CandidateTypes.Any())
@ -50,15 +56,29 @@ namespace BlueWest.EfMethods
}
}
private static EfTemplates GetAvailableTemplates(GeneratorExecutionContext context)
{
string addSourceTemplate = GetCsxMethodTemplate(context, "AddToTemplate");
string updateSourceTemplate = GetCsxMethodTemplate(context, "UpdateTemplate");
string getOneByTemplate = GetCsxMethodTemplate(context, "GetOneByTemplate");
string getOneTemplate = GetCsxMethodTemplate(context, "GetOneTemplate");
string getManyWithTemplate = GetCsxMethodTemplate(context, "GetManyTemplate");
string getListTemplate = GetCsxMethodTemplate(context, "GetListTemplate");
string addToListTemplate = GetCsxMethodTemplate(context, "AddToListTemplate");
return new EfTemplates(
addSourceTemplate,
updateSourceTemplate,
getOneByTemplate,
getOneTemplate,
getManyWithTemplate,
getListTemplate,
addToListTemplate);
}
private static void AddGeneratedExtensions(GeneratorExecutionContext context, Compilation compilation, IEnumerable<TypeDeclarationSyntax> candidateMembers, SourceGenerationOptions options)
{
string addSourceTemplate = GetCsxMethodTemplate(context, "AddToEntityTemplate");
string updateSourceTemplate = GetCsxMethodTemplate(context, "UpdateEntityTemplate");
string getOneByTemplate = GetCsxMethodTemplate(context, "GetOneByTemplate");
string getOneWithByTemplate = GetCsxMethodTemplate(context, "GetOneTemplate");
string getManyWithTemplate = GetCsxMethodTemplate(context, "GetManyTemplate");
var templates = GetAvailableTemplates(context);
foreach (var candidateMember in candidateMembers)
{
@ -76,11 +96,7 @@ namespace BlueWest.EfMethods
{
ClassDeclarationSyntax => EfMethodsSource.Generate(
mappingContext.Model,
addSourceTemplate,
updateSourceTemplate,
getOneByTemplate,
getOneWithByTemplate,
getManyWithTemplate),
templates),
_ => throw new ArgumentOutOfRangeException()
};

61
src/BlueWest.EfMethods/EfMethods/EfMethodsSource.cs
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@ -11,19 +11,10 @@ namespace BlueWest.EfMethods.Sources
{
internal static class EfMethodsSource
{
internal static SourceCode Generate(EfMethodsModel model,
string addSourceTemplate,
string updateSourceTemplate,
string getOneBySourceTemplate,
string getOneWithSourceTemplate,
string getManyWithSourceTemplate
)
internal static SourceCode Generate(EfMethodsModel model, EfTemplates templates)
{
using var builder = new SourceBuilder();
var contextFullName = model.ContextFullType;
builder
.WriteLine(GeneratedFilesHeader)
.WriteUsings(model.Usings)
@ -31,7 +22,6 @@ namespace BlueWest.EfMethods.Sources
.WriteLine("using System.Linq;")
.WriteLine("using System.Linq.Expressions;")
.WriteLine("using System.Threading.Tasks;")
.WriteLine()
// Namespace declaration
.WriteLine($"namespace {model.Namespace}")
@ -41,44 +31,51 @@ namespace BlueWest.EfMethods.Sources
.WriteOpeningBracket()
.WriteLine();
foreach (var methodModel in model.MethodsModels.OrderBy(x => x.PropertyName))
{
switch (methodModel)
{
case EfAddMethodsModel modl:
case EfAddMethodsModel currentModel:
builder
.EfAddAddEntityMethod(model, modl, addSourceTemplate)
.EfAddAddMethod(model, currentModel, templates.AddTemplate)
.WriteLine();
break;
case EfUpdateMethodsModel modl:
case EfUpdateMethodsModel currentModel:
builder
.EfAddUpdateEntityMethod(model, modl, updateSourceTemplate)
.EfAddUpdateMethod(model, currentModel, templates.UpdateTemplate)
.WriteLine();
break;
case EfGetOneByModel modl:
case EfGetOneByModel currentModel:
builder
.EfAddGetOneEntityByMethod(model, modl, getOneBySourceTemplate)
.WriteLine();
break;
case EfGetManyModel modl:
builder
.EfAddGetManyWithMethod(model, modl, getManyWithSourceTemplate)
.WriteLine();
break;
case EfGetOneWithModel modl:
builder
.EfAddGetOneEntityWithMethod(model, modl, getOneWithSourceTemplate)
.EfAddGetOneEntityByMethod(model, currentModel, templates.GetOneByTemplate)
.WriteLine();
break;
case EfGetManyModel currentModel:
builder
.EfAddGetManyMethod(model, currentModel, templates.GetManyTemplate)
.WriteLine();
break;
case EfGetOneWithModel currentModel:
builder
.EfAddGetOneMethod(model, currentModel, templates.GetOneTemplate)
.WriteLine();
break;
case EfGetListModel currentModel:
builder
.EfAddGetListMethod(model, currentModel, templates.GetListTemplate)
.WriteLine();
break;
case EfAddToListModel currentModel:
builder
.EfAddAddToListMethod(model, currentModel, templates.AddToListTemplate)
.WriteLine();
break;
}
}
builder
@ -105,9 +102,5 @@ namespace BlueWest.EfMethods.Sources
return builder;
}
}
}

7
src/BlueWest.EfMethods/EfMethods/EfMethodsSource/EfAddEntityTemplateSource.cs
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@ -1,13 +1,12 @@
using BlueWest.EfMethods.Extensions;
using System;
using System.Collections.Generic;
using System.Text;
using BlueWest.EfMethods.Sources;
namespace BlueWest.EfMethods.Sources
namespace BlueWest.EfMethods
{
internal static class EfAddEntityTemplateSource
{
internal static SourceBuilder EfAddAddEntityMethod(this SourceBuilder builder, EfMethodsModel methodsModel, EfAddMethodsModel model, string addSourceTemplate)
internal static SourceBuilder EfAddAddMethod(this SourceBuilder builder, EfMethodsModel methodsModel, EfAddMethodsModel model, string addSourceTemplate)
{
var returnTypeFullName = model.ReturnTypeFullName;
var createTypeFullName = model.CreateTypeFullName;

78
src/BlueWest.EfMethods/EfMethods/EfMethodsSource/EfAddToListTemplateSource.cs Normal file
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@ -0,0 +1,78 @@
using System.Text;
using BlueWest.EfMethods.Extensions;
using BlueWest.EfMethods.Sources;
namespace BlueWest.EfMethods
{
internal static class EfAddToListTemplateSource
{
internal static SourceBuilder EfAddAddToListMethod(this SourceBuilder builder, EfMethodsModel methodsModel, EfAddToListModel model, string template)
{
var returnTypeFullName = model.ReturnTypeFullName;
var entityTypeName = model.EntityTypeIdentifierName;
var listPropertyName = model.ListPropertyName;
var listEntityCreateFullName = model.CreateTypeFullName;
var listItemCreateVarName = model.ListEntityIdentifierName.ToCamelCase() + "toCreate";
var listEntityTypeName = model.ListEntityIdentifierName;
var listEntityFullName = model.ListEntityFullTypeName;
var contextFullName = methodsModel.ContextFullType;
var propertyName = model.PropertyName;
var primaryKeyFullName = model.KeyFullTypeName;
var primaryKeyPropertyName = model.KeyPropertyName;
var primaryKeyVarName = model.KeyPropertyName.ToCamelCase();
var entityObjectVarName = model.EntityTypeIdentifierName.ToCamelCase();
if (!template.IsEmpty())
{
var templateToSourceBuilder = new StringBuilder(template);
templateToSourceBuilder
.Replace("{returnTypeFullName}", returnTypeFullName)
.Replace("{entityTypeName}", entityTypeName)
.Replace("{contextFullName}", contextFullName)
.Replace("{listPropertyName}", listPropertyName)
.Replace("{primaryKeyPropertyName}", primaryKeyPropertyName)
.Replace("{primaryKeyFullName}", primaryKeyFullName)
.Replace("{primaryKeyVarName}", primaryKeyVarName)
.Replace("{entityObjectVarName}", entityObjectVarName)
.Replace("{propertyName}", propertyName)
.Replace("{listEntityCreateFullName}", listEntityCreateFullName)
.Replace("{listEntityTypeName}", listEntityTypeName)
.Replace("{listEntityFullName}", listEntityFullName)
.Replace("{listItemCreateVarName}", listItemCreateVarName)
.Replace("{primaryKeyPropertyName}", primaryKeyPropertyName);
builder
.ParseTemplate(templateToSourceBuilder.ToString());
}
if (template.IsEmpty())
{
builder
.WriteComment("Generated body")
//.WriteLine(GeneratedFilesHeader)
.WriteLine($"public static (bool, string, {returnTypeFullName}) Add{listEntityTypeName}To{entityTypeName}( this {contextFullName} dbContext, {primaryKeyFullName} {primaryKeyVarName}, {listEntityCreateFullName} {listItemCreateVarName})")
.WriteOpeningBracket()
.WriteLine($"var entityQuery = from aEntity in dbContext.{propertyName}")
.WriteLine($"where aEntity.{primaryKeyVarName} == {primaryKeyVarName}")
.WriteLine($"let itemsInList = aEntity.{listPropertyName}")
.WriteLine($"select aEntity;")
.WriteLine()
.WriteLine($"var entity = entityQuery.FirstOrDefault();")
.WriteLine($"if (entity == null) return (false, $\"{entityTypeName} not found.\", null);")
.WriteLine($"var newListItem = new {listEntityFullName}({listItemCreateVarName});")
.WriteLine($"entity.{listPropertyName}.Add({listItemCreateVarName});")
.WriteLine($"var success = dbContext.SaveChanges() >= 0;")
.WriteLine($"return !success ? (false, \"Error saving changes in the Database. Action: Create {listEntityTypeName} in {entityTypeName}.\", null) : (true, string.Empty, new {returnTypeFullName}(newListItem));")
.WriteClosingBracket();
builder
.WriteLine();
}
return builder;
}
}
}

68
src/BlueWest.EfMethods/EfMethods/EfMethodsSource/EfGetListTemplateSource.cs Normal file
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@ -0,0 +1,68 @@
using System.Text;
using BlueWest.EfMethods.Extensions;
using BlueWest.EfMethods.Sources;
namespace BlueWest.EfMethods
{
public static class EfGetListTemplateSource
{
internal static SourceBuilder EfAddGetListMethod(this SourceBuilder builder, EfMethodsModel methodsModel, EfGetListModel model, string addSourceTemplate)
{
var returnTypeFullName = model.ReturnTypeFullName;
var entityTypeName = model.EntityTypeIdentifierName;
var listPropertyName = model.ListPropertyName;
var contextFullName = methodsModel.ContextFullType;
var propertyName = model.PropertyName;
var primaryKeyFullName = model.KeyFullTypeName;
var primaryKeyPropertyName = model.KeyPropertyName;
var primaryKeyVarName = model.KeyPropertyName.ToCamelCase();
var entityObjectVarName = model.EntityTypeIdentifierName.ToCamelCase();
if (!addSourceTemplate.IsEmpty())
{
var templateToSourceBuilder = new StringBuilder(addSourceTemplate);
templateToSourceBuilder
.Replace("{returnTypeFullName}", returnTypeFullName)
.Replace("{entityTypeName}", entityTypeName)
.Replace("{contextFullName}", contextFullName)
.Replace("{listPropertyName}", listPropertyName)
.Replace("{primaryKeyPropertyName}", primaryKeyPropertyName)
.Replace("{primaryKeyFullName}", primaryKeyFullName)
.Replace("{primaryKeyVarName}", primaryKeyVarName)
.Replace("{entityObjectVarName}", entityObjectVarName)
.Replace("{propertyName}", propertyName);
builder
.ParseTemplate(templateToSourceBuilder.ToString());
}
if (addSourceTemplate.IsEmpty())
{
builder
.WriteComment("Generated body")
//.WriteLine(GeneratedFilesHeader)
.WriteLine($"public static (bool, {returnTypeFullName}[]) Get{entityTypeName}{listPropertyName}(this {contextFullName} dbContext, {primaryKeyFullName} {primaryKeyVarName},")
.WriteLine($"int skip = 0, int take = 50, int orderDir = 1, Expression<Func<{returnTypeFullName}, bool>> orderBy = null)")
.WriteOpeningBracket()
.WriteLine($"var {entityObjectVarName} = dbContext.{propertyName}.FirstOrDefault(d => d.{primaryKeyPropertyName} == {primaryKeyVarName});")
.WriteLine($"if ({entityObjectVarName} == null) return (false, null);")
.WriteLine($"var currentTake = take;")
.WriteLine($"if (take > 200) currentTake = 200;")
.WriteLine($"var query = dbContext")
.WriteLine($".{propertyName}")
.WriteLine($".Where(data => data.{primaryKeyPropertyName} == {primaryKeyVarName})")
.WriteLine($".SelectMany(o => o.{listPropertyName})")
.WriteLine($".Select(x => new {returnTypeFullName}(x))")
.WriteLine($".Skip(skip)")
.WriteLine($"if(orderBy != null) query = orderDir == 1 ? query.OrderBy(orderBy) : query.OrderByDescending(orderBy);")
.WriteLine($"return (query.Any(), query.ToArray());")
.WriteClosingBracket();
builder
.WriteLine();
}
return builder;
}
}
}

1
src/BlueWest.EfMethods/EfMethods/EfMethodsSource/EfGetOneEntityByTemplate.cs
View File

@ -28,7 +28,6 @@ namespace BlueWest.EfMethods
.Replace("{entityTypeName}", entityTypeName)
.Replace("{byParamPropertyName}", byParamPropertyName)
.Replace("{contextFullName}", contextFullName)
.Replace("{contextFullName}", contextFullName)
.Replace("{byParamFullType}", byParamFullType)
.Replace("{byParamVarName}", byParamVarName)

4
src/BlueWest.EfMethods/EfMethods/EfMethodsSource/EfGetOneWithTemplateSource.cs
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@ -8,7 +8,7 @@ namespace BlueWest.EfMethods
{
internal static class EfGetOneWithTemplateSource
{
internal static SourceBuilder EfAddGetOneEntityWithMethod(this SourceBuilder builder, EfMethodsModel methodsModel, EfGetOneWithModel model, string addSourceTemplate)
internal static SourceBuilder EfAddGetOneMethod(this SourceBuilder builder, EfMethodsModel methodsModel, EfGetOneWithModel model, string addSourceTemplate)
{
var returnTypeFullName = model.ReturnTypeFullName;
var entityTypeName = model.EntityTypeIdentifierName;
@ -53,7 +53,7 @@ namespace BlueWest.EfMethods
return builder;
}
internal static SourceBuilder EfAddGetManyWithMethod(this SourceBuilder builder, EfMethodsModel methodsModel, EfGetManyModel model, string addSourceTemplate)
internal static SourceBuilder EfAddGetManyMethod(this SourceBuilder builder, EfMethodsModel methodsModel, EfGetManyModel model, string addSourceTemplate)
{
var returnTypeFullName = model.ReturnTypeFullName;
var entityTypeName = model.EntityTypeIdentifierName;

2
src/BlueWest.EfMethods/EfMethods/EfMethodsSource/EfUpdateEntityTemplateSource.cs
View File

@ -7,7 +7,7 @@ namespace BlueWest.EfMethods.Sources
{
internal static class EfUpdateEntityTemplateSource
{
internal static SourceBuilder EfAddUpdateEntityMethod(this SourceBuilder builder, EfMethodsModel methodsModel, EfUpdateMethodsModel model, string updateSourceTemplate)
internal static SourceBuilder EfAddUpdateMethod(this SourceBuilder builder, EfMethodsModel methodsModel, EfUpdateMethodsModel model, string updateSourceTemplate)
{
var entityTypeName = model.EntityTypeIdentifierName;
var contextFullName = methodsModel.ContextFullType;

95
src/BlueWest.EfMethods/Models.cs
View File

@ -32,6 +32,17 @@ namespace BlueWest.EfMethods
ImmutableArray<string> Usings
);
record EfTemplates(
string AddTemplate,
string UpdateTemplate,
string GetOneByTemplate,
string GetOneTemplate,
string GetManyTemplate,
string GetListTemplate,
string AddToListTemplate
);
internal class EfEntityDataModel
{
public string PropertyName { get; set; }
@ -90,8 +101,8 @@ namespace BlueWest.EfMethods
internal class EfGetOneWithModel : EfEntityDataModel
{
public string ReturnTypeIdentifierName { get; set; }
public string ReturnTypeFullName { get; set; }
public string ReturnTypeIdentifierName { get; }
public string ReturnTypeFullName { get; }
public EfGetOneWithModel(EfEntityDataModel entity, string returnTypeFullName,
string returnTypeIdentifierName) : base(entity.PropertyName, entity.EntityTypeFullName, entity.EntityTypeIdentifierName)
@ -119,10 +130,10 @@ namespace BlueWest.EfMethods
{
public string UpdateTypeFullName;
public string UpdateTypeIdentifierName;
public string ReturnTypeFullName;
public readonly string ReturnTypeFullName;
public string ReturnTypeIdentifierName;
public string KeyPropertyName;
public string KeyFullTypeName;
public readonly string KeyPropertyName;
public readonly string KeyFullTypeName;
public EfUpdateMethodsModel(EfEntityDataModel entity,
string updateTypeFullName,
string updateTypeIdentifierName,
@ -140,6 +151,80 @@ namespace BlueWest.EfMethods
}
}
internal class EfGetListModel : EfEntityDataModel
{
public string ListPropertyName { get; set; }
public string KeyPropertyName { get; set; }
public string KeyFullTypeName { get; set; }
public string ReturnTypeIdentifierName { get; set; }
public string ReturnTypeFullName { get; set; }
public EfGetListModel(
EfEntityDataModel entity,
string listPropertyName,
string keyPropertyName,
string keyFullTypeName,
string returnTypeIdentifierName,
string returnTypeFullName)
: base(entity.PropertyName, entity.EntityTypeFullName, entity.EntityTypeIdentifierName)
{
ListPropertyName = listPropertyName;
KeyPropertyName = keyPropertyName;
KeyFullTypeName = keyFullTypeName;
ReturnTypeIdentifierName = returnTypeIdentifierName;
ReturnTypeFullName = returnTypeFullName;
}
}
internal class EfAddToListModel : EfEntityDataModel
{
public string ListPropertyName { get; set; }
public string ListEntityIdentifierName { get; set; }
public string ListEntityFullTypeName { get; set; }
public string KeyPropertyName { get; set; }
public string KeyFullTypeName { get; set; }
public string CreateTypeIdentifierName { get; set; }
public string CreateTypeFullName { get; set; }
public string ReturnTypeIdentifierName { get; set; }
public string ReturnTypeFullName { get; set; }
public EfAddToListModel(
EfEntityDataModel entity,
string listPropertyName,
string listEntityIdentifierName,
string listEntityFullTypeName,
string keyPropertyName,
string keyFullTypeName,
string createTypeIdentifierName,
string createTypeFullName,
string returnTypeIdentifierName,
string returnTypeFullName)
: base(entity.PropertyName, entity.EntityTypeFullName, entity.EntityTypeIdentifierName)
{
ListPropertyName = listPropertyName;
ListEntityIdentifierName = listEntityIdentifierName;
ListEntityFullTypeName = listEntityFullTypeName;
KeyPropertyName = keyPropertyName;
KeyFullTypeName = keyFullTypeName;
CreateTypeIdentifierName = createTypeIdentifierName;
CreateTypeFullName = createTypeFullName;
ReturnTypeIdentifierName = returnTypeIdentifierName;
ReturnTypeFullName = returnTypeFullName;
}
}
internal record SourceGenerationOptions(
AccessModifier ConstructorAccessModifier,
AccessModifier GeneratedMethodsAccessModifier,