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feat(backend): theme routes in different languages

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Gabriellvl 2025-02-22 22:55:27 +01:00
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commit 4186e7c7d4
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backend/src/routes/themes.ts Normal file
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import express, { Request, Response } from "express";
import fs from "fs";
import yaml from "js-yaml";
import path from "path";
const router = express.Router();
const themes = [
{
title: "kiks",
hruids: [
"pn_werking", "un_artificiele_intelligentie", "pn_klimaatverandering",
"kiks1_microscopie", "kiks2_practicum", "pn_digitalebeelden",
"kiks3_dl_basis", "kiks4_dl_gevorderd", "kiks5_classificatie",
"kiks6_regressie", "kiks7_ethiek", "kiks8_eindtermen"
]
},
{
title: "art",
hruids: [
"pn_werking", "un_artificiele_intelligentie", "art1", "art2", "art3"
]
},
{
title: "socialrobot",
hruids: [
"sr0_lkr", "sr0_lln", "sr1", "sr2", "sr3", "sr4"
]
},
{
title: "agriculture",
hruids: [
"pn_werking", "un_artificiele_intelligentie", "agri_landbouw", "agri_lopendeband"
]
},
{
title: "wegostem",
hruids: [
"wegostem"
]
},
{
title: "computational_thinking",
hruids: [
"ct1_concepten", "ct2_concreet", "ct3_voorbeelden", "ct6_cases",
"ct9_impact", "ct10_bebras", "ct8_eindtermen", "ct7_historiek",
"ct5_kijkwijzer", "ct4_evaluatiekader"
]
},
{
title: "math_with_python",
hruids: [
"pn_werking", "maths_pythagoras", "maths_spreidingsdiagrammen",
"maths_rechten", "maths_lineaireregressie", "maths_epidemie",
"pn_digitalebeelden", "maths_logica", "maths_parameters",
"maths_parabolen", "pn_regressie", "maths7_grafen", "maths8_statistiek"
]
},
{
title: "python_programming",
hruids: [
"pn_werking", "pn_datatypes", "pn_operatoren", "pn_structuren",
"pn_functies", "art2", "stem_insectbooks", "un_algoenprog"
]
},
{
title: "stem",
hruids: [
"pn_werking", "maths_spreidingsdiagrammen", "pn_digitalebeelden",
"maths_epidemie", "stem_ipadres", "pn_klimaatverandering",
"stem_rechten", "stem_lineaireregressie", "stem_insectbooks"
]
},
{
title: "care",
hruids: [
"pn_werking", "un_artificiele_intelligentie", "aiz1_zorg", "aiz2_grafen",
"aiz3_unplugged", "aiz4_eindtermen", "aiz5_triage"
]
},
{
title: "chatbot",
hruids: [
"pn_werking", "un_artificiele_intelligentie", "cb5_chatbotunplugged",
"cb1_chatbot", "cb2_sentimentanalyse", "cb3_vervoegmachine",
"cb4_eindtermen", "cb6"
]
},
{
title: "physical_computing",
hruids: [
"pc_starttodwenguino", "pc_rijdenderobot", "pc_theremin",
"pc_leerlijn_introductie", "pc_leerlijn_invoer_verwerking_uitvoer",
"pc_leerlijn_basisprincipes_digitale_elektronica",
"pc_leerlijn_grafisch_naar_tekstueel", "pc_leerlijn_basis_programmeren",
"pc_leerlijn_van_µc_naar_plc", "pc_leerlijn_fiches_dwenguino",
"pc_leerlijn_seriele_monitor", "pc_leerlijn_bus_protocollen",
"pc_leerlijn_wifi", "pc_leerlijn_fiches_arduino",
"pc_leerlijn_project_lijnvolger", "pc_leerlijn_project_bluetooth",
"pc_leerlijn_hddclock", "pc_leerlijn_fysica_valbeweging",
"pc_leerlijn_luchtkwaliteit", "pc_leerlijn_weerstation",
"pc_leerlijn_g0", "pc_leerlijn_g1", "pc_leerlijn_g3", "pc_leerlijn_g4",
"pc_leerlijn_g5"
]
},
{
title: "algorithms",
hruids: [
"art2", "anm1", "anm2", "anm3", "anm4", "anm11", "anm12", "anm13",
"anm14", "anm15", "anm16", "anm17", "maths_epidemie", "stem_insectbooks"
]
},
{
title: "basics_ai",
hruids: [
"un_artificiele_intelligentie", "org-dwengo-waisda-taal-murder-mistery",
"art1", "org-dwengo-waisda-beelden-emoties-herkennen",
"org-dwengo-waisda-beelden-unplugged-fax-lp",
"org-dwengo-waisda-beelden-teachable-machine"
]
}
];
// Define interfaces for type safety
interface Theme {
title: string;
hruids: string[];
}
interface Translations {
curricula_page: {
[key: string]: { title: string };
};
}
// Function to load translations from YAML files
const loadTranslations = (language: string): Translations => {
try {
const filePath = path.join(process.cwd(), "_i18n", `${language}.yml`);
const yamlFile = fs.readFileSync(filePath, "utf8");
return yaml.load(yamlFile) as Translations;
} catch (error) {
console.error(`Kan vertaling niet laden voor ${language}, fallback naar Nederlands`);
const fallbackPath = path.join(process.cwd(), "_i18n", "nl.yml");
return yaml.load(fs.readFileSync(fallbackPath, "utf8")) as Translations;
}
};
// **GET /themes** → Returns a list of all themes as { theme: "key", translation: "Title in requested language" }
router.get("/themes", (req: Request, res: Response) => {
const language = (req.query.language as string)?.toLowerCase() || "nl"; // Default: Nederlands
const translations = loadTranslations(language);
const themeList = (themes as Theme[]).map((theme) => ({
key: theme.title, // The original key
theme: translations.curricula_page[theme.title]?.title || theme.title
}));
res.json(themeList);
});
// **GET /themes/:theme** → Returns hruids for a theme
router.get("/themes/:theme", (req: Request, res: Response) => {
const themeKey = req.params.theme; // This is the `title` in themes_hruids.json
// Find the theme in the JSON list
const theme = (themes as Theme[]).find((t) => t.title === themeKey);
if (theme) {
res.json(theme.hruids);
} else {
res.status(404).json({ error: "Thema niet gevonden" });
}
});
export default router;