Removed fatal from db error handling & improved web error handling

bot/src/bot_api/api.py

@@ -16,8 +16,8 @@ from werkzeug.exceptions import NotFound
 
 from bot_api.configuration.api_settings import ApiSettings
 from bot_api.configuration.authentication_settings import AuthenticationSettings
-from bot_api.exception.service_error_code_enum import ServiceErrorCode
+from bot_core.exception.service_error_code_enum import ServiceErrorCode
-from bot_api.exception.service_exception import ServiceException
+from bot_core.exception.service_exception import ServiceException
 from bot_api.logging.api_logger import ApiLogger
 from bot_api.model.error_dto import ErrorDTO
 from bot_api.route.route import Route

bot/src/bot_api/controller/auth_discord_controller.py

@@ -16,7 +16,7 @@ from bot_api.api import Api
 from bot_api.configuration.discord_authentication_settings import (
     DiscordAuthenticationSettings,
 )
-from bot_api.exception.service_exception import ServiceException
+from bot_core.exception.service_exception import ServiceException
 from bot_api.logging.api_logger import ApiLogger
 from bot_api.model.auth_user_dto import AuthUserDTO
 from bot_api.route.route import Route

bot/src/bot_api/exception/__init__.py

@@ -1,26 +0,0 @@
-# -*- coding: utf-8 -*-
-
-"""
-bot sh-edraft.de Discord bot
-~~~~~~~~~~~~~~~~~~~
-
-Discord bot for customers of sh-edraft.de
-
-:copyright: (c) 2022 - 2023 sh-edraft.de
-:license: MIT, see LICENSE for more details.
-
-"""
-
-__title__ = "bot_api.exception"
-__author__ = "Sven Heidemann"
-__license__ = "MIT"
-__copyright__ = "Copyright (c) 2022 - 2023 sh-edraft.de"
-__version__ = "1.2.6"
-
-from collections import namedtuple
-
-
-# imports:
-
-VersionInfo = namedtuple("VersionInfo", "major minor micro")
-version_info = VersionInfo(major="1", minor="2", micro="6")

bot/src/bot_api/model/error_dto.py

@@ -1,10 +1,7 @@
-import traceback
 from typing import Optional
 
-from cpl_core.console import Console
-
 from bot_api.abc.dto_abc import DtoABC
-from bot_api.exception.service_error_code_enum import ServiceErrorCode
+from bot_core.exception.service_error_code_enum import ServiceErrorCode
 
 
 class ErrorDTO(DtoABC):

bot/src/bot_api/route/route.py

@@ -8,8 +8,8 @@ from flask import request, jsonify
 from flask_cors import cross_origin
 
 from bot_api.abc.auth_service_abc import AuthServiceABC
-from bot_api.exception.service_error_code_enum import ServiceErrorCode
+from bot_core.exception.service_error_code_enum import ServiceErrorCode
-from bot_api.exception.service_exception import ServiceException
+from bot_core.exception.service_exception import ServiceException
 from bot_api.model.error_dto import ErrorDTO
 from bot_data.abc.auth_user_repository_abc import AuthUserRepositoryABC
 from bot_data.model.auth_role_enum import AuthRoleEnum

bot/src/bot_api/service/auth_service.py

@@ -18,8 +18,8 @@ from flask import request
 from bot_api.abc.auth_service_abc import AuthServiceABC
 from bot_api.configuration.authentication_settings import AuthenticationSettings
 from bot_api.configuration.frontend_settings import FrontendSettings
-from bot_api.exception.service_error_code_enum import ServiceErrorCode
+from bot_core.exception.service_error_code_enum import ServiceErrorCode
-from bot_api.exception.service_exception import ServiceException
+from bot_core.exception.service_exception import ServiceException
 from bot_api.filter.auth_user_select_criteria import AuthUserSelectCriteria
 from bot_api.logging.api_logger import ApiLogger
 from bot_api.model.auth_user_dto import AuthUserDTO

bot/src/bot_api/service/discord_service.py

@@ -4,8 +4,8 @@ from cpl_discord.service import DiscordBotServiceABC
 from cpl_query.extension import List
 
 from bot_api.abc.auth_service_abc import AuthServiceABC
-from bot_api.exception.service_error_code_enum import ServiceErrorCode
+from bot_core.exception.service_error_code_enum import ServiceErrorCode
-from bot_api.exception.service_exception import ServiceException
+from bot_core.exception.service_exception import ServiceException
 from bot_api.filter.discord.server_select_criteria import ServerSelectCriteria
 from bot_api.model.discord.server_dto import ServerDTO
 from bot_api.model.discord.server_filtered_result_dto import ServerFilteredResultDTO

bot/src/bot_core/exception/service_exception.py

@@ -1,4 +1,4 @@
-from bot_api.exception.service_error_code_enum import ServiceErrorCode
+from bot_core.exception.service_error_code_enum import ServiceErrorCode
 
 
 class ServiceException(Exception):

bot/src/bot_data/db_context.py

@@ -1,8 +1,11 @@
 import time
+import uuid
 
 from cpl_core.database import DatabaseSettings
 from cpl_core.database.context import DatabaseContext
 
+from bot_core.exception.service_error_code_enum import ServiceErrorCode
+from bot_core.exception.service_exception import ServiceException
 from bot_core.logging.database_logger import DatabaseLogger
 
 
@@ -34,7 +37,12 @@ class DBContext(DatabaseContext):
             return super(DBContext, self).select(statement)
         except Exception as e:
             if self._fails >= 3:
-                self._logger.fatal(__name__, f"Database error caused by {statement}", e)
+                self._logger.error(__name__, f"Database error caused by {statement}", e)
+                uid = uuid.uuid4()
+                raise ServiceException(
+                    ServiceErrorCode.Unknown,
+                    f"Query failed three times with {type(e).__name__}. Contact an admin and give them the UID: {uid}",
+                )
 
             self._logger.error(__name__, f"Database error caused by {statement}", e)
             self._fails += 1

bot/src/bot_graphql/abc/query_abc.py

@@ -7,8 +7,8 @@ from cpl_core.type import T
 from cpl_discord.service import DiscordBotServiceABC
 from cpl_query.extension import List
 
-from bot_api.exception.service_error_code_enum import ServiceErrorCode
+from bot_core.exception.service_error_code_enum import ServiceErrorCode
-from bot_api.exception.service_exception import ServiceException
+from bot_core.exception.service_exception import ServiceException
 from bot_api.route.route import Route
 from bot_core.configuration.feature_flags_enum import FeatureFlagsEnum
 from bot_core.environment_variables import MAINTENANCE

web/src/app/modules/view/dashboard/components/dashboard/dashboard.component.ts

@@ -1,19 +1,15 @@
 import { Component, OnDestroy, OnInit } from "@angular/core";
 import { FormBuilder, FormControl, FormGroup } from "@angular/forms";
 import { Router } from "@angular/router";
-import { TranslateService } from "@ngx-translate/core";
 import { debounceTime, Subject, throwError } from "rxjs";
-import { ConfirmationDialogService } from "src/app/services/confirmation-dialog/confirmation-dialog.service";
 import { DataService } from "src/app/services/data/data.service";
 import { SpinnerService } from "src/app/services/spinner/spinner.service";
-import { ToastService } from "src/app/services/toast/toast.service";
 import { Server, ServerFilter } from "../../../../../models/data/server.model";
 import { catchError, takeUntil } from "rxjs/operators";
 import { Queries } from "../../../../../models/graphql/queries.model";
 import { Page } from "../../../../../models/graphql/filter/page.model";
 import { Sort } from "../../../../../models/graphql/filter/sort.model";
 import { Query } from "../../../../../models/graphql/query.model";
-import { SidebarService } from "../../../../../services/sidebar/sidebar.service";
 import { ServerService } from "../../../../../services/server.service";
 
 @Component({
@@ -47,7 +43,7 @@ export class DashboardComponent implements OnInit, OnDestroy {
     private spinnerService: SpinnerService,
     private fb: FormBuilder,
     private router: Router,
-    private serverService: ServerService,
+    private serverService: ServerService
   ) {
   }
 

web/src/app/services/error-handler/error-handler.service.ts

@@ -11,13 +11,14 @@ export class ErrorHandlerService implements ErrorHandler {
 
   constructor(
     private auth: AuthService,
-    private toast: ToastService,
+    private toast: ToastService
-  ) { }
+  ) {
+  }
 
   handleError(error: HttpErrorResponse): Observable<never> {
     if (error && error.error) {
-      let message = 'Unbekannter Fehler';
+      let message = "Unbekannter Fehler";
-      let header = 'Fehler';
+      let header = "Fehler";
       const errorDto: ErrorDTO = error.error;
 
       if (errorDto.errorCode === ServiceErrorCode.Unauthorized) {
@@ -26,7 +27,7 @@ export class ErrorHandlerService implements ErrorHandler {
       }
 
       if (errorDto.errorCode !== undefined) {
-        header = 'Fehlercode: ' + errorDto.errorCode;
+        header = "Fehlercode: " + errorDto.errorCode;
       }
 
       if (errorDto.message) {
@@ -37,6 +38,7 @@ export class ErrorHandlerService implements ErrorHandler {
 
       this.toast.error(header, message);
     } else {
+      this.toast.error("ERROR", error.message);
       console.error(error.message);
     }