Backfill member data when a guild is loaded or a new member joins it (#77)

This PR backfills member data when a guild is loaded or a new member
joins it. The reason for that is some actions that happen on member tick
(default role grant, nickname filtering) would only occur if a member
had data related to them (due to being banned or setting a reminder). In
addition, the `.editorconfig` was updated with new inspections provided
by a new release of Rider, 2023.2
See explanations for some changes in comments.

---------

Signed-off-by: Octol1ttle <l1ttleofficial@outlook.com>

.editorconfig

@@ -87,6 +87,7 @@ dotnet_diagnostic.cs0197.severity = warning
 dotnet_diagnostic.cs0219.severity = warning
 dotnet_diagnostic.cs0252.severity = warning
 dotnet_diagnostic.cs0253.severity = warning
+dotnet_diagnostic.cs0282.severity = warning
 dotnet_diagnostic.cs0414.severity = warning
 dotnet_diagnostic.cs0420.severity = warning
 dotnet_diagnostic.cs0458.severity = warning
@@ -150,6 +151,8 @@ dotnet_diagnostic.cs8424.severity = warning
 dotnet_diagnostic.cs8425.severity = warning
 dotnet_diagnostic.cs8500.severity = warning
 dotnet_diagnostic.cs8509.severity = warning
+dotnet_diagnostic.cs8519.severity = warning
+dotnet_diagnostic.cs8520.severity = warning
 dotnet_diagnostic.cs8524.severity = warning
 dotnet_diagnostic.cs8597.severity = warning
 dotnet_diagnostic.cs8600.severity = warning
@@ -221,6 +224,7 @@ dotnet_diagnostic.cs8963.severity = warning
 dotnet_diagnostic.cs8965.severity = warning
 dotnet_diagnostic.cs8966.severity = warning
 dotnet_diagnostic.cs8971.severity = warning
+dotnet_diagnostic.cs8974.severity = warning
 dotnet_diagnostic.cs8981.severity = warning
 dotnet_diagnostic.cs9042.severity = warning
 dotnet_diagnostic.cs9073.severity = warning
@@ -242,6 +246,9 @@ dotnet_diagnostic.cs9093.severity = warning
 dotnet_diagnostic.cs9094.severity = warning
 dotnet_diagnostic.cs9095.severity = warning
 dotnet_diagnostic.cs9097.severity = warning
+dotnet_diagnostic.cs9099.severity = warning
+dotnet_diagnostic.cs9100.severity = warning
+dotnet_diagnostic.cs9113.severity = warning
 dotnet_diagnostic.wme006.severity = warning
 dotnet_naming_rule.constants_rule.import_to_resharper = as_predefined
 dotnet_naming_rule.constants_rule.severity = warning
@@ -379,6 +386,7 @@ resharper_align_linq_query = false
 resharper_align_multiline_array_and_object_initializer = false
 resharper_align_multiline_array_initializer = true
 resharper_align_multiline_binary_patterns = false
+resharper_align_multiline_comments = true
 resharper_align_multiline_ctor_init = true
 resharper_align_multiline_expression_braces = false
 resharper_align_multiline_implements_list = true
@@ -527,6 +535,7 @@ resharper_indent_comment = true
 resharper_indent_export_declaration_members = true
 resharper_indent_inside_namespace = true
 resharper_indent_invocation_pars = inside
+resharper_indent_member_initializer_list = true
 resharper_indent_method_decl_pars = inside
 resharper_indent_nested_fixed_stmt = false
 resharper_indent_nested_foreach_stmt = false
@@ -539,6 +548,7 @@ resharper_indent_preprocessor_directives = none
 resharper_indent_preprocessor_if = no_indent
 resharper_indent_preprocessor_other = no_indent
 resharper_indent_preprocessor_region = usual_indent
+resharper_indent_raw_literal_string = align
 resharper_indent_statement_pars = inside
 resharper_indent_text = OneIndent
 resharper_indent_typearg_angles = inside
@@ -547,6 +557,7 @@ resharper_indent_type_constraints = true
 resharper_indent_wrapped_function_names = false
 resharper_instance_members_qualify_declared_in = this_class, base_class
 resharper_int_align = false
+resharper_int_align_bitfield_sizes = false
 resharper_int_align_comments = false
 resharper_int_align_declaration_names = false
 resharper_int_align_enum_initializers = false
@@ -658,6 +669,7 @@ resharper_space_after_attributes = true
 resharper_space_after_attribute_target_colon = true
 resharper_space_after_cast = false
 resharper_space_after_colon = true
+resharper_space_after_colon_in_bitfield_declarator = true
 resharper_space_after_colon_in_case = true
 resharper_space_after_colon_in_inheritance_clause = true
 resharper_space_after_comma = true
@@ -695,6 +707,7 @@ resharper_space_before_array_rank_parentheses = false
 resharper_space_before_attribute_target_colon = false
 resharper_space_before_checked_parentheses = false
 resharper_space_before_colon = false
+resharper_space_before_colon_in_bitfield_declarator = true
 resharper_space_before_colon_in_case = false
 resharper_space_before_colon_in_inheritance_clause = true
 resharper_space_before_comma = false
@@ -806,6 +819,7 @@ resharper_wrap_after_dot = false
 resharper_wrap_after_dot_in_method_calls = false
 resharper_wrap_after_expression_lbrace = true
 resharper_wrap_after_invocation_lpar = false
+resharper_wrap_after_property_in_chained_method_calls = false
 resharper_wrap_arguments_style = wrap_if_long
 resharper_wrap_around_elements = true
 resharper_wrap_array_initializer_style = wrap_if_long
@@ -821,6 +835,7 @@ resharper_wrap_before_declaration_rpar = false
 resharper_wrap_before_eq = false
 resharper_wrap_before_expression_rbrace = true
 resharper_wrap_before_extends_colon = false
+resharper_wrap_before_first_method_call = false
 resharper_wrap_before_invocation_lpar = false
 resharper_wrap_before_invocation_rpar = false
 resharper_wrap_before_linq_expression = false
@@ -862,6 +877,7 @@ resharper_access_to_for_each_variable_in_closure_highlighting = warning
 resharper_access_to_modified_closure_highlighting = warning
 resharper_access_to_static_member_via_derived_type_highlighting = warning
 resharper_address_of_marshal_by_ref_object_highlighting = warning
+resharper_all_underscore_local_parameter_name_highlighting = warning
 resharper_angular_html_banana_highlighting = warning
 resharper_annotate_can_be_null_parameter_highlighting = warning
 resharper_annotate_can_be_null_type_member_highlighting = warning
@@ -880,17 +896,12 @@ resharper_arrange_attributes_highlighting = warning
 resharper_arrange_default_value_when_type_evident_highlighting = warning
 resharper_arrange_default_value_when_type_not_evident_highlighting = warning
 resharper_arrange_local_function_body_highlighting = warning
-resharper_arrange_namespace_body_highlighting = warning
 resharper_arrange_null_checking_pattern_highlighting = warning
 resharper_arrange_object_creation_when_type_evident_highlighting = warning
 resharper_arrange_object_creation_when_type_not_evident_highlighting = warning
-resharper_arrange_redundant_parentheses_highlighting = warning
 resharper_arrange_static_member_qualifier_highlighting = warning
-resharper_arrange_this_qualifier_highlighting = warning
 resharper_arrange_trailing_comma_in_multiline_lists_highlighting = warning
 resharper_arrange_trailing_comma_in_singleline_lists_highlighting = warning
-resharper_arrange_type_member_modifiers_highlighting = warning
-resharper_arrange_type_modifiers_highlighting = warning
 resharper_arrange_var_keywords_in_deconstructing_declaration_highlighting = warning
 resharper_asp_content_placeholder_not_resolved_highlighting = error
 resharper_asp_custom_page_parser_filter_type_highlighting = warning
@@ -906,6 +917,7 @@ resharper_asp_tag_attribute_with_optional_value_highlighting = warning
 resharper_asp_theme_not_resolved_highlighting = error
 resharper_asp_unused_register_directive_highlighting_highlighting = warning
 resharper_asp_warning_highlighting = warning
+resharper_assignment_instead_of_discard_highlighting = warning
 resharper_assignment_in_conditional_expression_highlighting = warning
 resharper_assignment_is_fully_discarded_highlighting = warning
 resharper_assign_null_to_not_null_attribute_highlighting = warning
@@ -947,8 +959,6 @@ resharper_base_object_equals_is_object_equals_highlighting = warning
 resharper_base_object_get_hash_code_call_in_get_hash_code_highlighting = warning
 resharper_bitwise_operator_on_enum_without_flags_highlighting = warning
 resharper_blazor_editor_required_highlighting = warning
-resharper_built_in_type_reference_style_for_member_access_highlighting = warning
-resharper_built_in_type_reference_style_highlighting = warning
 resharper_by_ref_argument_is_volatile_field_highlighting = warning
 resharper_cannot_apply_equality_operator_to_type_highlighting = warning
 resharper_can_simplify_dictionary_lookup_with_try_add_highlighting = warning
@@ -985,6 +995,7 @@ resharper_condition_is_always_true_or_false_highlighting = warning
 resharper_confusing_char_as_integer_in_constructor_highlighting = warning
 resharper_constant_conditional_access_qualifier_highlighting = warning
 resharper_constant_null_coalescing_condition_highlighting = warning
+resharper_consteval_if_is_always_constant_highlighting = warning
 resharper_constructor_initializer_loop_highlighting = warning
 resharper_container_annotation_redundancy_highlighting = warning
 resharper_contextual_logger_problem_highlighting = warning
@@ -992,6 +1003,7 @@ resharper_context_value_is_provided_highlighting = warning
 resharper_contract_annotation_not_parsed_highlighting = warning
 resharper_convert_closure_to_method_group_highlighting = warning
 resharper_convert_conditional_ternary_expression_to_switch_expression_highlighting = warning
+resharper_convert_constructor_to_member_initializers_highlighting = warning
 resharper_convert_if_do_to_while_highlighting = warning
 resharper_convert_if_statement_to_conditional_ternary_expression_highlighting = warning
 resharper_convert_if_statement_to_null_coalescing_assignment_highlighting = warning
@@ -1016,6 +1028,8 @@ resharper_convert_to_using_declaration_highlighting = warning
 resharper_convert_type_check_pattern_to_null_check_highlighting = warning
 resharper_convert_type_check_to_null_check_highlighting = warning
 resharper_co_variant_array_conversion_highlighting = warning
+resharper_c_sharp_build_cs_invalid_module_name_highlighting = warning
+resharper_c_sharp_missing_plugin_dependency_highlighting = warning
 resharper_default_value_attribute_for_optional_parameter_highlighting = warning
 resharper_double_negation_in_pattern_highlighting = warning
 resharper_double_negation_operator_highlighting = warning
@@ -1081,6 +1095,7 @@ resharper_html_tag_should_be_self_closed_highlighting = warning
 resharper_html_tag_should_not_be_self_closed_highlighting = warning
 resharper_html_warning_highlighting = warning
 resharper_identifier_typo_highlighting = none
+resharper_if_std_is_constant_evaluated_can_be_replaced_highlighting = warning
 resharper_inactive_preprocessor_branch_highlighting = warning
 resharper_inconsistently_synchronized_field_highlighting = warning
 resharper_inconsistent_context_log_property_naming_highlighting = warning
@@ -1162,6 +1177,7 @@ resharper_missing_indent_highlighting = warning
 resharper_missing_linebreak_highlighting = warning
 resharper_missing_space_highlighting = warning
 resharper_more_specific_foreach_variable_type_available_highlighting = warning
+resharper_move_local_function_after_jump_statement_highlighting = warning
 resharper_move_to_existing_positional_deconstruction_pattern_highlighting = warning
 resharper_move_variable_declaration_inside_loop_condition_highlighting = warning
 resharper_multiple_nullable_attributes_usage_highlighting = warning
@@ -1203,6 +1219,7 @@ resharper_not_observable_annotation_redundancy_highlighting = warning
 resharper_not_overridden_in_specific_culture_highlighting = warning
 resharper_not_resolved_in_text_highlighting = warning
 resharper_nullable_warning_suppression_is_used_highlighting = warning
+resharper_nullness_annotation_conflict_with_jet_brains_annotations_highlighting = warning
 resharper_null_coalescing_condition_is_always_not_null_according_to_api_contract_highlighting = warning
 resharper_n_unit_async_method_must_be_task_highlighting = warning
 resharper_n_unit_attribute_produces_too_many_tests_highlighting = warning
@@ -1289,6 +1306,7 @@ resharper_possible_write_to_me_highlighting = warning
 resharper_possibly_impure_method_call_on_readonly_variable_highlighting = warning
 resharper_possibly_missing_indexer_initializer_comma_highlighting = warning
 resharper_possibly_mistaken_use_of_interpolated_string_insert_highlighting = warning
+resharper_possibly_unintended_usage_parameterless_get_expression_type_highlighting = error
 resharper_private_field_can_be_converted_to_local_variable_highlighting = warning
 resharper_property_can_be_made_init_only_global_highlighting = warning
 resharper_property_can_be_made_init_only_local_highlighting = warning
@@ -1297,6 +1315,7 @@ resharper_property_field_keyword_is_never_used_highlighting = warning
 resharper_property_not_resolved_highlighting = error
 resharper_public_constructor_in_abstract_class_highlighting = warning
 resharper_pure_attribute_on_void_method_highlighting = warning
+resharper_raw_string_can_be_simplified_highlighting = warning
 resharper_razor_layout_not_resolved_highlighting = error
 resharper_razor_section_not_resolved_highlighting = error
 resharper_read_access_in_double_check_locking_highlighting = warning
@@ -1312,7 +1331,6 @@ resharper_redundant_attribute_parentheses_highlighting = warning
 resharper_redundant_attribute_suffix_highlighting = warning
 resharper_redundant_attribute_usage_property_highlighting = warning
 resharper_redundant_base_constructor_call_highlighting = warning
-resharper_redundant_base_qualifier_highlighting = warning
 resharper_redundant_blank_lines_highlighting = warning
 resharper_redundant_bool_compare_highlighting = warning
 resharper_redundant_caller_argument_expression_default_value_highlighting = warning
@@ -1361,6 +1379,7 @@ resharper_redundant_not_null_constraint_highlighting = warning
 resharper_redundant_nullable_annotation_on_reference_type_constraint_highlighting = warning
 resharper_redundant_nullable_annotation_on_type_constraint_has_non_nullable_base_type_highlighting = warning
 resharper_redundant_nullable_annotation_on_type_constraint_has_non_nullable_type_kind_highlighting = warning
+resharper_redundant_nullable_directive_highlighting = warning
 resharper_redundant_nullable_flow_attribute_highlighting = warning
 resharper_redundant_nullable_type_mark_highlighting = warning
 resharper_redundant_nullness_attribute_with_nullable_reference_types_highlighting = warning
@@ -1393,12 +1412,14 @@ resharper_redundant_to_string_call_for_value_type_highlighting = warning
 resharper_redundant_to_string_call_highlighting = warning
 resharper_redundant_type_arguments_of_method_highlighting = warning
 resharper_redundant_type_check_in_pattern_highlighting = warning
+resharper_redundant_type_declaration_body_highlighting = warning
 resharper_redundant_unsafe_context_highlighting = warning
 resharper_redundant_using_directive_global_highlighting = warning
 resharper_redundant_using_directive_highlighting = warning
 resharper_redundant_verbatim_prefix_highlighting = warning
 resharper_redundant_verbatim_string_prefix_highlighting = warning
 resharper_redundant_virtual_modifier_highlighting = warning
+resharper_redundant_with_cancellation_highlighting = warning
 resharper_redundant_with_expression_highlighting = warning
 resharper_reference_equals_with_value_type_highlighting = warning
 resharper_reg_exp_inspections_highlighting = warning
@@ -1443,6 +1464,7 @@ resharper_replace_with_of_type_single_2_highlighting = warning
 resharper_replace_with_of_type_single_or_default_1_highlighting = warning
 resharper_replace_with_of_type_single_or_default_2_highlighting = warning
 resharper_replace_with_of_type_where_highlighting = warning
+resharper_replace_with_primary_constructor_parameter_highlighting = warning
 resharper_replace_with_simple_assignment_false_highlighting = warning
 resharper_replace_with_simple_assignment_true_highlighting = warning
 resharper_replace_with_single_assignment_false_highlighting = warning
@@ -1466,6 +1488,8 @@ resharper_required_base_types_is_not_inherited_highlighting = warning
 resharper_resource_item_not_resolved_highlighting = error
 resharper_resource_not_resolved_highlighting = error
 resharper_resx_not_resolved_highlighting = warning
+resharper_return_of_task_produced_by_using_variable_highlighting = warning
+resharper_return_of_using_variable_highlighting = warning
 resharper_return_type_can_be_enumerable_global_highlighting = warning
 resharper_return_type_can_be_enumerable_local_highlighting = warning
 resharper_return_type_can_be_not_nullable_highlighting = warning
@@ -1491,6 +1515,7 @@ resharper_safe_cast_is_used_as_type_check_highlighting = warning
 resharper_script_tag_has_both_src_and_content_attributes_highlighting = error
 resharper_sealed_member_in_sealed_class_highlighting = warning
 resharper_separate_control_transfer_statement_highlighting = warning
+resharper_separate_local_functions_with_jump_statement_highlighting = warning
 resharper_service_contract_without_operations_highlighting = warning
 resharper_shift_expression_real_shift_count_is_zero_highlighting = warning
 resharper_shift_expression_result_equals_zero_highlighting = warning
@@ -1511,6 +1536,7 @@ resharper_stack_alloc_inside_loop_highlighting = warning
 resharper_static_member_initializer_referes_to_member_below_highlighting = warning
 resharper_static_member_in_generic_type_highlighting = warning
 resharper_static_problem_in_text_highlighting = warning
+resharper_std_is_constant_evaluated_will_always_evaluate_to_constant_highlighting = warning
 resharper_string_compare_is_culture_specific_1_highlighting = warning
 resharper_string_compare_is_culture_specific_2_highlighting = warning
 resharper_string_compare_is_culture_specific_3_highlighting = warning
@@ -1534,10 +1560,7 @@ resharper_struct_member_can_be_made_read_only_highlighting = warning
 resharper_suggest_base_type_for_parameter_highlighting = warning
 resharper_suggest_base_type_for_parameter_in_constructor_highlighting = warning
 resharper_suggest_discard_declaration_var_style_highlighting = warning
-resharper_suggest_var_or_type_built_in_types_highlighting = warning
 resharper_suggest_var_or_type_deconstruction_declarations_highlighting = warning
-resharper_suggest_var_or_type_elsewhere_highlighting = warning
-resharper_suggest_var_or_type_simple_types_highlighting = warning
 resharper_suppress_nullable_warning_expression_as_inverted_is_expression_highlighting = warning
 resharper_suspicious_lock_over_synchronization_primitive_highlighting = warning
 resharper_suspicious_math_sign_method_highlighting = warning
@@ -1588,6 +1611,7 @@ resharper_unused_member_in_super_local_highlighting = warning
 resharper_unused_member_local_highlighting = warning
 resharper_unused_method_return_value_global_highlighting = warning
 resharper_unused_method_return_value_local_highlighting = warning
+resharper_unused_nullable_directive_highlighting = warning
 resharper_unused_parameter_global_highlighting = warning
 resharper_unused_parameter_in_partial_method_highlighting = warning
 resharper_unused_parameter_local_highlighting = warning
@@ -1607,6 +1631,7 @@ resharper_use_collection_count_property_highlighting = warning
 resharper_use_configure_await_false_for_async_disposable_highlighting = warning
 resharper_use_configure_await_false_highlighting = warning
 resharper_use_deconstruction_highlighting = warning
+resharper_use_discard_assignment_highlighting = warning
 resharper_use_empty_types_field_highlighting = warning
 resharper_use_event_args_empty_field_highlighting = warning
 resharper_use_format_specifier_in_format_string_highlighting = warning
@@ -1636,6 +1661,7 @@ resharper_use_null_propagation_highlighting = warning
 resharper_use_object_or_collection_initializer_highlighting = warning
 resharper_use_pattern_matching_highlighting = warning
 resharper_use_positional_deconstruction_pattern_highlighting = warning
+resharper_use_raw_string_highlighting = warning
 resharper_use_string_interpolation_highlighting = warning
 resharper_use_string_interpolation_when_possible_highlighting = warning
 resharper_use_switch_case_pattern_variable_highlighting = warning
@@ -1646,6 +1672,8 @@ resharper_use_with_expression_to_copy_anonymous_object_highlighting = warning
 resharper_use_with_expression_to_copy_record_highlighting = warning
 resharper_use_with_expression_to_copy_struct_highlighting = warning
 resharper_use_with_expression_to_copy_tuple_highlighting = warning
+resharper_using_statement_resource_initialization_expression_highlighting = warning
+resharper_using_statement_resource_initialization_highlighting = warning
 resharper_value_parameter_not_used_highlighting = warning
 resharper_value_range_attribute_violation_highlighting = warning
 resharper_variable_can_be_not_nullable_highlighting = warning

src/Boyfriend.cs

@@ -63,6 +63,7 @@ public sealed class Boyfriend
                         {
                             options.Intents |= GatewayIntents.MessageContents
                                                | GatewayIntents.GuildMembers
+                                               | GatewayIntents.GuildPresences
                                                | GatewayIntents.GuildScheduledEvents;
                         });
                     services.Configure<CacheSettings>(

src/Commands/BanCommandGroup.cs

@@ -171,7 +171,7 @@ public class BanCommandGroup : CommandGroup
             return Result.FromError(banResult.Error);
         }
 
-        var memberData = data.GetMemberData(target.ID);
+        var memberData = data.GetOrCreateMemberData(target.ID);
         memberData.BannedUntil
             = duration is not null ? DateTimeOffset.UtcNow.Add(duration.Value) : DateTimeOffset.MaxValue;
         memberData.Roles.Clear();

src/Commands/KickCommandGroup.cs

@@ -153,7 +153,7 @@ public class KickCommandGroup : CommandGroup
             return Result.FromError(kickResult.Error);
         }
 
-        data.GetMemberData(target.ID).Roles.Clear();
+        data.GetOrCreateMemberData(target.ID).Roles.Clear();
 
         var title = string.Format(Messages.UserKicked, target.GetTag());
         var description = string.Format(Messages.DescriptionActionReason, reason);

src/Commands/RemindCommandGroup.cs

@@ -77,7 +77,7 @@ public class RemindCommandGroup : CommandGroup
     {
         var remindAt = DateTimeOffset.UtcNow.Add(@in);
 
-        data.GetMemberData(user.ID).Reminders.Add(
+        data.GetOrCreateMemberData(user.ID).Reminders.Add(
             new Reminder
             {
                 At = remindAt,

src/Data/GuildData.cs

@@ -30,14 +30,14 @@ public sealed class GuildData
         MemberDataPath = memberDataPath;
     }
 
-    public MemberData GetMemberData(Snowflake userId)
+    public MemberData GetOrCreateMemberData(Snowflake userId)
     {
         if (MemberData.TryGetValue(userId.Value, out var existing))
         {
             return existing;
         }
 
-        var newData = new MemberData(userId.Value, null);
+        var newData = new MemberData(userId.Value);
         MemberData.Add(userId.Value, newData);
         return newData;
     }

src/Data/MemberData.cs

@@ -5,7 +5,7 @@ namespace Boyfriend.Data;
 /// </summary>
 public sealed class MemberData
 {
-    public MemberData(ulong id, DateTimeOffset? bannedUntil)
+    public MemberData(ulong id, DateTimeOffset? bannedUntil = null)
     {
         Id = id;
         BannedUntil = bannedUntil;

src/Responders/GuildLoadedResponder.cs

@@ -43,7 +43,13 @@ public class GuildLoadedResponder : IResponder<IGuildCreate>
         var guild = gatewayEvent.Guild.AsT0;
         _logger.LogInformation("Joined guild \"{Name}\"", guild.Name);
 
-        var cfg = await _guildData.GetSettings(guild.ID, ct);
+        var data = await _guildData.GetData(guild.ID, ct);
+        var cfg = data.Settings;
+        foreach (var member in guild.Members.Where(m => m.User.HasValue))
+        {
+            data.GetOrCreateMemberData(member.User.Value.ID);
+        }
+
         if (!GuildSettings.ReceiveStartupMessages.Get(cfg))
         {
             return Result.FromSuccess();

src/Responders/GuildMemberJoinedResponder.cs

@@ -38,12 +38,13 @@ public class GuildMemberJoinedResponder : IResponder<IGuildMemberAdd>
 
         var data = await _guildData.GetData(gatewayEvent.GuildID, ct);
         var cfg = data.Settings;
+        var memberData = data.GetOrCreateMemberData(user.ID);
 
         if (GuildSettings.ReturnRolesOnRejoin.Get(cfg))
         {
             var result = await _guildApi.ModifyGuildMemberAsync(
                 gatewayEvent.GuildID, user.ID,
-                roles: data.GetMemberData(user.ID).Roles.ConvertAll(r => r.ToSnowflake()), ct: ct);
+                roles: memberData.Roles.ConvertAll(r => r.ToSnowflake()), ct: ct);
             if (!result.IsSuccess)
             {
                 return Result.FromError(result.Error);

src/Services/GuildDataService.cs

@@ -71,15 +71,7 @@ public sealed class GuildDataService : IHostedService
         var memberDataPath = $"{guildId}/MemberData";
         var settingsPath = $"{guildId}/Settings.json";
         var scheduledEventsPath = $"{guildId}/ScheduledEvents.json";
-        if (!Directory.Exists(idString))
-        {
-            Directory.CreateDirectory(idString);
-        }
-
-        if (!Directory.Exists(memberDataPath))
-        {
-            Directory.CreateDirectory(memberDataPath);
-        }
+        Directory.CreateDirectory(idString);
 
         if (!File.Exists(settingsPath))
         {
@@ -101,9 +93,9 @@ public sealed class GuildDataService : IHostedService
                 eventsStream, cancellationToken: ct);
 
         var memberData = new Dictionary<ulong, MemberData>();
-        foreach (var dataPath in Directory.GetFiles(memberDataPath))
+        foreach (var dataFileInfo in Directory.CreateDirectory(memberDataPath).GetFiles())
         {
-            await using var dataStream = File.OpenRead(dataPath);
+            await using var dataStream = dataFileInfo.OpenRead();
             var data = await JsonSerializer.DeserializeAsync<MemberData>(dataStream, cancellationToken: ct);
             if (data is null)
             {
@@ -123,10 +115,8 @@ public sealed class GuildDataService : IHostedService
             jsonSettings ?? new JsonObject(), settingsPath,
             await events ?? new Dictionary<ulong, ScheduledEventData>(), scheduledEventsPath,
             memberData, memberDataPath);
-        while (!_datas.ContainsKey(guildId))
-        {
-            _datas.TryAdd(guildId, finalData);
-        }
+
+        _datas.TryAdd(guildId, finalData);
 
         return finalData;
     }
@@ -138,7 +128,7 @@ public sealed class GuildDataService : IHostedService
 
     public async Task<MemberData> GetMemberData(Snowflake guildId, Snowflake userId, CancellationToken ct = default)
     {
-        return (await GetData(guildId, ct)).GetMemberData(userId);
+        return (await GetData(guildId, ct)).GetOrCreateMemberData(userId);
     }
 
     public ICollection<Snowflake> GetGuildIds()