nuget updates, Get Resource keys query.

.editorconfig

@@ -0,0 +1,264 @@
+# Entfernen Sie die folgende Zeile, wenn Sie EDITORCONFIG-Einstellungen von höheren Verzeichnissen vererben möchten.
+root = true
+
+# C#-Dateien
+[*.cs]
+
+#### Wichtige EditorConfig-Optionen ####
+
+# Einzüge und Abstände
+indent_size = 4
+indent_style = space
+tab_width = 4
+
+# Einstellungen für neue Zeilen
+end_of_line = crlf
+insert_final_newline = false
+
+#### .NET-Codierungskonventionen ####
+
+# Using-Direktiven organisieren
+dotnet_separate_import_directive_groups = true
+dotnet_sort_system_directives_first = false
+file_header_template = unset
+
+# this.- und Me.-Einstellungen
+dotnet_style_qualification_for_event = false
+dotnet_style_qualification_for_field = false
+dotnet_style_qualification_for_method = false
+dotnet_style_qualification_for_property = false
+
+# Einstellungen für Sprachschlüsselwörter und BCL-Typen
+dotnet_style_predefined_type_for_locals_parameters_members = true
+dotnet_style_predefined_type_for_member_access = true
+
+# Einstellungen für Klammern
+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
+
+# Einstellungen für Modifizierer
+dotnet_style_require_accessibility_modifiers = for_non_interface_members
+
+# Einstellungen für Ausdrucksebene
+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
+dotnet_style_prefer_inferred_anonymous_type_member_names = true
+dotnet_style_prefer_inferred_tuple_names = true
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true
+dotnet_style_prefer_simplified_boolean_expressions = true
+dotnet_style_prefer_simplified_interpolation = true
+
+# Einstellungen für Felder
+dotnet_style_readonly_field = true
+
+# Einstellungen für Parameter
+dotnet_code_quality_unused_parameters = all
+
+# Unterdrückungseinstellungen
+dotnet_remove_unnecessary_suppression_exclusions = none
+
+# Einstellungen für neue Zeilen
+dotnet_style_allow_multiple_blank_lines_experimental = false
+dotnet_style_allow_statement_immediately_after_block_experimental = true
+
+#### C#-Codierungskonventionen ####
+
+# Var-Einstellungen
+csharp_style_var_elsewhere = false:suggestion
+csharp_style_var_for_built_in_types = false
+csharp_style_var_when_type_is_apparent = true
+
+# Ausdruckskörpermember
+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
+
+# Einstellungen für den Musterabgleich
+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
+
+# Einstellungen für NULL-Überprüfung
+csharp_style_conditional_delegate_call = true
+
+# Einstellungen für Modifizierer
+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
+
+# Einstellungen für Codeblöcke
+csharp_prefer_braces = true
+csharp_prefer_simple_using_statement = false
+csharp_style_namespace_declarations = file_scoped
+csharp_style_prefer_method_group_conversion = true
+csharp_style_prefer_primary_constructors = false:suggestion
+csharp_style_prefer_top_level_statements = true
+
+# Einstellungen für Ausdrucksebene
+csharp_prefer_simple_default_expression = true:suggestion
+csharp_style_deconstructed_variable_declaration = true
+csharp_style_implicit_object_creation_when_type_is_apparent = true
+csharp_style_inlined_variable_declaration = true
+csharp_style_prefer_index_operator = true:suggestion
+csharp_style_prefer_local_over_anonymous_function = true:suggestion
+csharp_style_prefer_null_check_over_type_check = true:suggestion
+csharp_style_prefer_range_operator = true:suggestion
+csharp_style_prefer_tuple_swap = true
+csharp_style_prefer_utf8_string_literals = true
+csharp_style_throw_expression = true:suggestion
+csharp_style_unused_value_assignment_preference = discard_variable
+csharp_style_unused_value_expression_statement_preference = discard_variable
+
+# Einstellungen für using-Anweisungen
+csharp_using_directive_placement = outside_namespace
+
+# Einstellungen für neue Zeilen
+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 = false
+csharp_style_allow_embedded_statements_on_same_line_experimental = true
+
+#### C#-Formatierungsregeln ####
+
+# Einstellungen für neue Zeilen
+csharp_new_line_before_catch = true
+csharp_new_line_before_else = false
+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 = none
+csharp_new_line_between_query_expression_clauses = true
+
+# Einstellungen für Einrückung
+csharp_indent_block_contents = true
+csharp_indent_braces = false
+csharp_indent_case_contents = true
+csharp_indent_case_contents_when_block = true
+csharp_indent_labels = no_change
+csharp_indent_switch_labels = true
+
+# Einstellungen für Abstände
+csharp_space_after_cast = false
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_after_comma = true
+csharp_space_after_dot = false
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_after_semicolon_in_for_statement = true
+csharp_space_around_binary_operators = before_and_after
+csharp_space_around_declaration_statements = false
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_before_comma = false
+csharp_space_before_dot = false
+csharp_space_before_open_square_brackets = false
+csharp_space_before_semicolon_in_for_statement = false
+csharp_space_between_empty_square_brackets = false
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+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
+
+# Umbrucheinstellungen
+csharp_preserve_single_line_blocks = true
+csharp_preserve_single_line_statements = true
+
+#### Benennungsstile ####
+
+# Benennungsregeln
+
+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
+
+dotnet_naming_rule.private_or_internal_field_should_be__camelcase.severity = suggestion
+dotnet_naming_rule.private_or_internal_field_should_be__camelcase.symbols = private_or_internal_field
+dotnet_naming_rule.private_or_internal_field_should_be__camelcase.style = _camelcase
+
+# Symbolspezifikationen
+
+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.private_or_internal_field.applicable_kinds = field
+dotnet_naming_symbols.private_or_internal_field.applicable_accessibilities = internal, private, private_protected
+dotnet_naming_symbols.private_or_internal_field.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 = 
+
+dotnet_naming_symbols.non_field_members.applicable_kinds = property, event, method
+dotnet_naming_symbols.non_field_members.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.non_field_members.required_modifiers = 
+
+# Benennungsstile
+
+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
+
+dotnet_naming_style.begins_with_i.required_prefix = I
+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
+
+dotnet_naming_style._camelcase.required_prefix = _
+dotnet_naming_style._camelcase.required_suffix = 
+dotnet_naming_style._camelcase.word_separator = 
+dotnet_naming_style._camelcase.capitalization = camel_case
+
+[*.{cs,vb}]
+dotnet_style_operator_placement_when_wrapping = beginning_of_line
+end_of_line = crlf
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true:suggestion
+dotnet_style_prefer_auto_properties = true:silent
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_prefer_simplified_boolean_expressions = true:suggestion
+dotnet_style_prefer_conditional_expression_over_assignment = true:silent
+dotnet_style_prefer_conditional_expression_over_return = true:silent
+dotnet_style_explicit_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
+dotnet_style_prefer_compound_assignment = true:suggestion
+dotnet_style_prefer_simplified_interpolation = true:suggestion
+dotnet_style_prefer_collection_expression = when_types_loosely_match:suggestion
+dotnet_style_namespace_match_folder = true:suggestion

idee5.Globalization.EFCore/GetResourceKeysForResourceSetQueryHandler.cs

@@ -0,0 +1,50 @@
+using idee5.Common;
+using idee5.Globalization.Models;
+using idee5.Globalization.Queries;
+using idee5.Globalization.Repositories;
+
+using Microsoft.EntityFrameworkCore;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace idee5.Globalization.EFCore;
+/// <summary>
+/// Handler for reading the keys of a resource set. Including all parlances.
+/// </summary>
+public class GetResourceKeysForResourceSetQueryHandler : IQueryHandlerAsync<GetResourceKeysForResourceSetQuery, IList<ResourceKey>> {
+    #region Private Fields
+
+    private readonly GlobalizationDbContext _context;
+
+    #endregion Private Fields
+
+    #region Public Constructors
+
+    public GetResourceKeysForResourceSetQueryHandler(GlobalizationDbContext context) => _context = context;
+
+    #endregion Public Constructors
+
+    #region Public Methods
+
+    /// <summary>
+    /// Query the resource ids in a resource set. Including all parlances.
+    /// </summary>
+    /// <param name="query">The query.</param>
+    /// <exception cref="ArgumentNullException"><paramref name="query"/> is <c>null</c>.</exception>
+    public async Task<IList<ResourceKey>> HandleAsync(GetResourceKeysForResourceSetQuery query, CancellationToken cancellationToken = default) {
+        ArgumentNullException.ThrowIfNull(query);
+        return await _context.Resources.Where(Specifications.InResourceSet(query.ResourceSet)).Select(r => new ResourceKey() {
+            // just casting results in all records being read
+            ResourceSet = r.ResourceSet,
+            Id          = r.Id,
+            Industry    = r.Industry,
+            Customer    = r.Customer
+        }).Distinct().ToListAsync(cancellationToken);
+    }
+    #endregion Public Methods
+}

idee5.Globalization.EFCore/GlobalizationDbContext.cs

@@ -1,13 +1,12 @@
 using idee5.Globalization.Models;
+
 using Microsoft.EntityFrameworkCore;
 
-namespace idee5.Globalization.EFCore
-{
+namespace idee5.Globalization.EFCore {
     /// <summary>
     /// EF Core base context class. The database connection has to be defined in the repository.
     /// </summary>
-    public class GlobalizationDbContext : DbContext
-    {
+    public class GlobalizationDbContext : DbContext {
         /// <summary>
         /// Default connection string name.
         /// </summary>
@@ -16,7 +15,7 @@ public class GlobalizationDbContext : DbContext
         /// <summary>
         /// Connection string to the resources storage.
         /// </summary>
-        protected string connectionString;
+        protected string? connectionString;
 
         /// <summary>
         /// Create a context with the given options.
@@ -28,8 +27,7 @@ public class GlobalizationDbContext : DbContext
         /// context = new GlobalizationDbContext(contextOptions.Options);
         /// </example>
         public GlobalizationDbContext(DbContextOptions<GlobalizationDbContext> options)
-            : base(options)
-        { }
+            : base(options) { }
 
         /// <summary>
         /// Constructor to allow derived contexts to be resolved by Microsoft DI.
@@ -45,10 +43,9 @@ protected GlobalizationDbContext(DbContextOptions options) : base(options) {
         public DbSet<Resource> Resources { get; set; }
 
         /// <inheritdoc />
-        protected override void OnModelCreating(ModelBuilder modelBuilder)
-        {
+        protected override void OnModelCreating(ModelBuilder modelBuilder) {
             modelBuilder.Entity<Resource>().ToTable("resrce");
-            modelBuilder.Entity<Resource>().HasKey(r => new { r.ResourceSet, r.Language, r.Industry, r.Customer, r.Id });
+            modelBuilder.Entity<Resource>().HasKey(r => new { r.ResourceSet, r.Language, r.Id, r.Industry, r.Customer });
             modelBuilder.Entity<Resource>().Property(r => r.ResourceSet).HasMaxLength(255).IsRequired();
             modelBuilder.Entity<Resource>().Property(r => r.Language).HasMaxLength(10).HasColumnName("lnguage").IsRequired();
             modelBuilder.Entity<Resource>().Property(r => r.Industry).HasMaxLength(255).IsRequired();

idee5.Globalization.EFCore/idee5.Globalization.EFCore.csproj

@@ -44,20 +44,14 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="8.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="8.0.3" />
     <PackageReference Include="NSpecifications" Version="1.1.0" />
   </ItemGroup>
 
   <ItemGroup>
     <ProjectReference Include="..\idee5.Globalization\idee5.Globalization.csproj" />
   </ItemGroup>
-
-  <ItemGroup>
-    <None Update="idee5.Resources.db3">
-      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-    </None>
-  </ItemGroup>
   <!--<Target Name="CopyPackage" AfterTargets="Pack">
     <Copy SourceFiles="$(ProjectDir)bin\$(Configuration)\$(PackageId).$(PackageVersion).nupkg" DestinationFolder="M:\nuget" />
   </Target>-->