[Backport 7.6] Delete dependant fles generated by the ApiGenerator before generating them

src/ApiGenerator/Generator/Razor/DescriptorsGenerator.cs

@@ -1,3 +1,4 @@
+using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using ApiGenerator.Configuration;
@@ -12,6 +13,10 @@ public class DescriptorsGenerator : RazorGeneratorBase
 
 		public override async Task Generate(RestApiSpec spec, ProgressBar progressBar)
 		{
+			// Delete existing files
+			foreach (var file in Directory.GetFiles(GeneratorLocations.NestFolder, "Descriptors.*.cs"))
+				File.Delete(file);
+
 			var view = ViewLocations.HighLevel("Descriptors", "RequestDescriptorBase.cshtml");
 			var target = GeneratorLocations.HighLevel("Descriptors.cs");
 			await DoRazor(spec, view, target);

src/ApiGenerator/Generator/Razor/HighLevelClientImplementationGenerator.cs

@@ -1,3 +1,4 @@
+using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using ApiGenerator.Configuration;
@@ -13,6 +14,10 @@ public class HighLevelClientImplementationGenerator : RazorGeneratorBase
 
 		public override async Task Generate(RestApiSpec spec, ProgressBar progressBar)
 		{
+			// Delete existing files
+			foreach (var file in Directory.GetFiles(GeneratorLocations.NestFolder, "ElasticClient.*.cs"))
+				File.Delete(file);
+
 			var view = ViewLocations.HighLevel("Client", "Implementation", "ElasticClient.cshtml");
 			var target = GeneratorLocations.HighLevel($"ElasticClient.{CsharpNames.RootNamespace}.cs");
 			await DoRazor(spec, view, target);

src/ApiGenerator/Generator/Razor/LowLevelClientImplementationGenerator.cs

@@ -1,3 +1,4 @@
+using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using ApiGenerator.Configuration;
@@ -13,6 +14,10 @@ public class LowLevelClientImplementationGenerator : RazorGeneratorBase
 
 		public override async Task Generate(RestApiSpec spec, ProgressBar progressBar)
 		{
+			// Delete existing files
+			foreach (var file in Directory.GetFiles(GeneratorLocations.EsNetFolder, "ElasticLowLevelClient.*.cs"))
+				File.Delete(file);
+
 			var view = ViewLocations.LowLevel("Client", "Implementation", "ElasticLowLevelClient.cshtml");
 			var target = GeneratorLocations.LowLevel($"ElasticLowLevelClient.{CsharpNames.RootNamespace}.cs");
 			await DoRazor(spec, view, target);

src/ApiGenerator/Generator/Razor/RequestParametersGenerator.cs

@@ -1,3 +1,4 @@
+using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using ApiGenerator.Configuration;
@@ -12,6 +13,10 @@ public class RequestParametersGenerator : RazorGeneratorBase
 
 		public override async Task Generate(RestApiSpec spec, ProgressBar progressBar)
 		{
+			// Delete existing files
+			foreach (var file in Directory.GetFiles(GeneratorLocations.EsNetFolder, "RequestParameters.*.cs"))
+				File.Delete(file);
+
 			var view = ViewLocations.LowLevel("RequestParameters", "RequestParameters.cshtml");
 			string Target(string id) => GeneratorLocations.LowLevel("Api", "RequestParameters", $"RequestParameters.{id}.cs");
 

src/ApiGenerator/Generator/Razor/RequestsGenerator.cs

@@ -1,3 +1,4 @@
+using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using ApiGenerator.Configuration;
@@ -12,6 +13,10 @@ public class RequestsGenerator : RazorGeneratorBase
 
 		public override async Task Generate(RestApiSpec spec, ProgressBar progressBar)
 		{
+			// Delete existing files
+			foreach (var file in Directory.GetFiles(GeneratorLocations.NestFolder, "Requests.*.cs"))
+				File.Delete(file);
+
 			var view = ViewLocations.HighLevel("Requests", "PlainRequestBase.cshtml");
 			var target = GeneratorLocations.HighLevel("Requests.cs");
 			await DoRazor(spec, view, target);