tdpeuter/2025SELab2-project-Dwengo
tdpeuter/2025SELab2-project-Dwengo
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refactor(backend): Types

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This commit is contained in:
Tibo De Peuter 2025-03-23 11:14:32 +01:00
parent 6ad7fbf208
commit 25f9eb2af2
Signed by: tdpeuter
GPG key ID: 38297DE43F75FFE2
31 changed files with 92 additions and 86 deletions
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26
backend/src/util/api-helper.ts
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@ -1,5 +1,6 @@
import axios, { AxiosRequestConfig } from 'axios';
import { getLogger, Logger } from '../logging/initalize.js';
import { LearningObjectIdentifier } from '../interfaces/learning-content.js';
const logger: Logger = getLogger();
@ -17,8 +18,8 @@ export async function fetchWithLogging<T>(
url: string,
description: string,
options?: {
params?: Record<string, any>;
query?: Record<string, any>;
params?: Record<string, unknown> | LearningObjectIdentifier;
query?: Record<string, unknown>;
responseType?: 'json' | 'text';
}
): Promise<T | null> {
@ -26,18 +27,21 @@ export async function fetchWithLogging<T>(
const config: AxiosRequestConfig = options || {};
const response = await axios.get<T>(url, config);
return response.data;
} catch (error: any) {
if (error.response) {
if (error.response.status === 404) {
logger.debug(`❌ ERROR: ${description} not found (404) at "${url}".`);
} catch (error: unknown) {
if (axios.isAxiosError(error)) {
if (error.response) {
if (error.response.status === 404) {
logger.debug(`❌ ERROR: ${description} not found (404) at "${url}".`);
} else {
logger.debug(
`❌ ERROR: Failed to fetch ${description}. Status: ${error.response.status} - ${error.response.statusText} (URL: "${url}")`
);
}
} else {
logger.debug(
`❌ ERROR: Failed to fetch ${description}. Status: ${error.response.status} - ${error.response.statusText} (URL: "${url}")`
);
logger.debug(`❌ ERROR: Network or unexpected error when fetching ${description}:`, error.message);
}
} else {
logger.debug(`❌ ERROR: Network or unexpected error when fetching ${description}:`, error.message);
}
logger.error(`❌ ERROR: Unknown error while fetching ${description}.`, error);
return null;
}
}

4
backend/src/util/envVars.ts
View file

@ -5,7 +5,7 @@ const STUDENT_IDP_PREFIX = IDP_PREFIX + 'STUDENT_';
const TEACHER_IDP_PREFIX = IDP_PREFIX + 'TEACHER_';
const CORS_PREFIX = PREFIX + 'CORS_';
type EnvVar = { key: string; required?: boolean; defaultValue?: any };
interface EnvVar { key: string; required?: boolean; defaultValue?: number | string | boolean }
export const envVars: { [key: string]: EnvVar } = {
Port: { key: PREFIX + 'PORT', defaultValue: 3000 },
@ -44,7 +44,7 @@ export function getEnvVar(envVar: EnvVar): string {
} else if (envVar.required) {
throw new Error(`Missing environment variable: ${envVar.key}`);
} else {
return envVar.defaultValue || '';
return String(envVar.defaultValue) || '';
}
}