[C#] fix: Chef bot sample not working (#2076)

## Linked issues

closes: #2054  (issue number)

## Details
* Made `KernelMemoryDataSource` a singleton instance instead of a
transient one.
* Updated Kernel Memory dependencies to version `0.73.240906.1`

## Attestation Checklist

- [x] My code follows the style guidelines of this project

- I have checked for/fixed spelling, linting, and other errors
- I have commented my code for clarity
- I have made corresponding changes to the documentation (updating the
doc strings in the code is sufficient)
- My changes generate no new warnings
- I have added tests that validates my changes, and provides sufficient
test coverage. I have tested with:
  - Local testing
  - E2E testing in Teams
- New and existing unit tests pass locally with my changes

---------

Co-authored-by: Corina <[email protected]>

dotnet/samples/04.ai.a.teamsChefBot/.editorconfig

@@ -0,0 +1,240 @@
+# Remove the line below if you want to inherit .editorconfig settings from higher directories
+root = true
+
+# C# files
+[*.cs]
+
+#### Core EditorConfig Options ####
+
+# Indentation and spacing
+indent_size = 4
+indent_style = space
+tab_width = 4
+
+# New line preferences
+end_of_line = crlf
+insert_final_newline = false
+
+#### .NET Coding Conventions ####
+
+# Organize usings
+dotnet_separate_import_directive_groups = false
+dotnet_sort_system_directives_first = false
+file_header_template = unset
+
+# this. and Me. preferences
+dotnet_style_qualification_for_event = false
+dotnet_style_qualification_for_field = false
+dotnet_style_qualification_for_method = false
+dotnet_style_qualification_for_property = false
+
+# Language keywords vs BCL types preferences
+dotnet_style_predefined_type_for_locals_parameters_members = true
+dotnet_style_predefined_type_for_member_access = true
+
+# Parentheses preferences
+dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity
+dotnet_style_parentheses_in_other_operators = never_if_unnecessary
+dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity
+
+# Modifier preferences
+dotnet_style_require_accessibility_modifiers = for_non_interface_members
+
+# Expression-level preferences
+dotnet_style_coalesce_expression = true
+dotnet_style_collection_initializer = true
+dotnet_style_explicit_tuple_names = true
+dotnet_style_namespace_match_folder = true
+dotnet_style_null_propagation = true
+dotnet_style_object_initializer = true
+dotnet_style_operator_placement_when_wrapping = beginning_of_line
+dotnet_style_prefer_auto_properties = true
+dotnet_style_prefer_collection_expression = when_types_loosely_match
+dotnet_style_prefer_compound_assignment = true
+dotnet_style_prefer_conditional_expression_over_assignment = true
+dotnet_style_prefer_conditional_expression_over_return = true
+dotnet_style_prefer_foreach_explicit_cast_in_source = when_strongly_typed
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+dotnet_style_prefer_is_null_check_over_reference_equality_method = true
+dotnet_style_prefer_simplified_boolean_expressions = true
+dotnet_style_prefer_simplified_interpolation = true
+
+# Field preferences
+dotnet_style_readonly_field = true
+
+# Parameter preferences
+dotnet_code_quality_unused_parameters = all
+
+# Suppression preferences
+dotnet_remove_unnecessary_suppression_exclusions = none
+
+# New line preferences
+dotnet_style_allow_multiple_blank_lines_experimental = true
+dotnet_style_allow_statement_immediately_after_block_experimental = true
+
+#### C# Coding Conventions ####
+
+# var preferences
+csharp_style_var_elsewhere = false
+csharp_style_var_for_built_in_types = false
+csharp_style_var_when_type_is_apparent = false
+
+# Expression-bodied members
+csharp_style_expression_bodied_accessors = true:silent
+csharp_style_expression_bodied_constructors = false:silent
+csharp_style_expression_bodied_indexers = true:silent
+csharp_style_expression_bodied_lambdas = true:silent
+csharp_style_expression_bodied_local_functions = false:silent
+csharp_style_expression_bodied_methods = false:silent
+csharp_style_expression_bodied_operators = false:silent
+csharp_style_expression_bodied_properties = true:silent
+
+# Pattern matching preferences
+csharp_style_pattern_matching_over_as_with_null_check = true
+csharp_style_pattern_matching_over_is_with_cast_check = true
+csharp_style_prefer_extended_property_pattern = true
+csharp_style_prefer_not_pattern = true
+csharp_style_prefer_pattern_matching = true
+csharp_style_prefer_switch_expression = true
+
+# Null-checking preferences
+csharp_style_conditional_delegate_call = true
+
+# Modifier preferences
+csharp_prefer_static_anonymous_function = true
+csharp_prefer_static_local_function = true
+csharp_preferred_modifier_order = public,private,protected,internal,file,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,required,volatile,async
+csharp_style_prefer_readonly_struct = true
+csharp_style_prefer_readonly_struct_member = true
+
+# Code-block preferences
+csharp_prefer_braces = true:silent
+csharp_prefer_simple_using_statement = true:suggestion
+csharp_style_namespace_declarations = block_scoped:silent
+csharp_style_prefer_method_group_conversion = true:silent
+csharp_style_prefer_primary_constructors = true:suggestion
+csharp_style_prefer_top_level_statements = true:silent
+
+# Expression-level preferences
+csharp_prefer_simple_default_expression = true
+csharp_style_deconstructed_variable_declaration = true
+csharp_style_implicit_object_creation_when_type_is_apparent = true
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+csharp_style_throw_expression = true
+csharp_style_unused_value_assignment_preference = discard_variable
+csharp_style_unused_value_expression_statement_preference = discard_variable
+
+# 'using' directive preferences
+csharp_using_directive_placement = outside_namespace:silent
+
+# New line preferences
+csharp_style_allow_blank_line_after_colon_in_constructor_initializer_experimental = true
+csharp_style_allow_blank_line_after_token_in_arrow_expression_clause_experimental = true
+csharp_style_allow_blank_line_after_token_in_conditional_expression_experimental = true
+csharp_style_allow_blank_lines_between_consecutive_braces_experimental = true
+csharp_style_allow_embedded_statements_on_same_line_experimental = true
+
+#### C# Formatting Rules ####
+
+# New line preferences
+csharp_new_line_before_catch = true
+csharp_new_line_before_else = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_anonymous_types = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_open_brace = all
+csharp_new_line_between_query_expression_clauses = true
+
+# Indentation preferences
+csharp_indent_block_contents = true
+csharp_indent_braces = false
+csharp_indent_case_contents = true
+csharp_indent_case_contents_when_block = true
+csharp_indent_labels = one_less_than_current
+csharp_indent_switch_labels = true
+
+# Space preferences
+csharp_space_after_cast = false
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_after_comma = true
+csharp_space_after_dot = false
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+csharp_space_after_semicolon_in_for_statement = true
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+csharp_space_before_dot = false
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+csharp_space_before_semicolon_in_for_statement = false
+csharp_space_between_empty_square_brackets = false
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+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_parameter_list_parentheses = false
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+csharp_space_between_method_declaration_name_and_open_parenthesis = false
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+csharp_space_between_square_brackets = false
+
+# Wrapping preferences
+csharp_preserve_single_line_blocks = true
+csharp_preserve_single_line_statements = true
+
+#### Naming styles ####
+
+# Naming rules
+
+dotnet_naming_rule.interface_should_be_begins_with_i.severity = suggestion
+dotnet_naming_rule.interface_should_be_begins_with_i.symbols = interface
+dotnet_naming_rule.interface_should_be_begins_with_i.style = begins_with_i
+
+dotnet_naming_rule.types_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.types_should_be_pascal_case.symbols = types
+dotnet_naming_rule.types_should_be_pascal_case.style = pascal_case
+
+dotnet_naming_rule.non_field_members_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.non_field_members_should_be_pascal_case.symbols = non_field_members
+dotnet_naming_rule.non_field_members_should_be_pascal_case.style = pascal_case
+
+# Symbol specifications
+
+dotnet_naming_symbols.interface.applicable_kinds = interface
+dotnet_naming_symbols.interface.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.interface.required_modifiers = 
+
+dotnet_naming_symbols.types.applicable_kinds = class, struct, interface, enum
+dotnet_naming_symbols.types.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.types.required_modifiers = 
+
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+dotnet_naming_symbols.non_field_members.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.non_field_members.required_modifiers = 
+
+# Naming styles
+
+dotnet_naming_style.pascal_case.required_prefix = 
+dotnet_naming_style.pascal_case.required_suffix = 
+dotnet_naming_style.pascal_case.word_separator = 
+dotnet_naming_style.pascal_case.capitalization = pascal_case
+
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+dotnet_naming_style.begins_with_i.required_suffix = 
+dotnet_naming_style.begins_with_i.word_separator = 
+dotnet_naming_style.begins_with_i.capitalization = pascal_case
+
+[*.{cs,vb}]
+dotnet_style_operator_placement_when_wrapping = beginning_of_line
+tab_width = 4
+indent_size = 4
+end_of_line = crlf
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_null_propagation = true:suggestion

dotnet/samples/04.ai.a.teamsChefBot/KernelMemoryDataSource.cs

@@ -24,12 +24,7 @@ public KernelMemoryDataSource(string name, IKernelMemory memoryInstance)
 
             this._kernelMemory = memoryInstance;
             this.Name = name;
-
-            if (memoryInstance.GetDocumentStatusAsync("doc-1").Result?.Completed != true)
-            {
-                // Ingest documents on construction
-                this._ingestTask = this.IngestAsync();
-            }
+            this._ingestTask = this.IngestAsync();
         }
 
         public string Name { get; }

dotnet/samples/04.ai.a.teamsChefBot/Program.cs

@@ -8,6 +8,7 @@
 using Microsoft.Teams.AI;
 using TeamsChefBot;
 using Microsoft.KernelMemory;
+using Microsoft.Teams.AI.AI.DataSources;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -93,6 +94,11 @@
     throw new Exception("please configure settings for either OpenAI or Azure");
 }
 
+builder.Services.AddSingleton<IDataSource>((sp) =>
+{
+    return new KernelMemoryDataSource("teams-ai", sp.GetService<IKernelMemory>()!);
+});
+
 // Create the bot as transient. In this case the ASP Controller is expecting an IBot.
 builder.Services.AddTransient<IBot>(sp =>
 {
@@ -105,8 +111,7 @@
         PromptFolder = "./Prompts"
     });
 
-    KernelMemoryDataSource dataSource = new("teams-ai", sp.GetService<IKernelMemory>()!);
-    prompts.AddDataSource("teams-ai", dataSource);
+    prompts.AddDataSource("teams-ai", sp.GetService<IDataSource>()!);
 
     // Create ActionPlanner
     ActionPlanner<TurnState> planner = new(

dotnet/samples/04.ai.a.teamsChefBot/TeamsChefBot.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
@@ -14,8 +14,8 @@
     <PackageReference Include="Microsoft.Bot.Builder" Version="4.22.7" />
     <PackageReference Include="Microsoft.Bot.Builder.Integration.AspNet.Core" Version="4.22.7" />
     <PackageReference Include="Microsoft.Bot.Connector" Version="4.22.7" />
-    <PackageReference Include="Microsoft.KernelMemory.AI.OpenAI" Version="0.26.240121.1" />
-    <PackageReference Include="Microsoft.KernelMemory.Core" Version="0.26.240121.1" />
+    <PackageReference Include="Microsoft.KernelMemory.AI.OpenAI" Version="0.73.240906.1" />
+    <PackageReference Include="Microsoft.KernelMemory.Core" Version="0.73.240906.1" />
     <PackageReference Include="Microsoft.Teams.AI" Version="1.5.*" />
   </ItemGroup>
 
@@ -36,5 +36,11 @@
       <CopyToPublishDirectory>None</CopyToPublishDirectory>
     </Content>
   </ItemGroup>
+  <ItemGroup>
+    <EditorConfigFiles Remove="C:\Users\kavinsingh\source\repos\teams-ai\dotnet\samples\04.ai.a.teamsChefBot\.editorconfig" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="C:\Users\kavinsingh\source\repos\teams-ai\dotnet\samples\04.ai.a.teamsChefBot\.editorconfig" />
+  </ItemGroup>
 
 </Project>

dotnet/samples/04.ai.a.teamsChefBot/teamsapp.yml

@@ -95,3 +95,4 @@ deploy:
       # You can replace it with an existing Azure Resource ID or other
       # custom environment variable.
       resourceId: ${{BOT_AZURE_APP_SERVICE_RESOURCE_ID}}
+projectId: 1231a343-0fe4-47d7-8f62-e77b092574aa