tdpeuter/2025SELab2-project-Dwengo
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Code Issues Releases 4 Packages 2 Wiki Activity

feat(backend): Added support for customized learning paths to the database learning path provider.

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Gerald Schmittinger 2025-03-11 06:13:29 +01:00
parent 466b9b8d17
commit a69e2625af
7 changed files with 84 additions and 86 deletions
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15
backend/src/services/learning-paths/learning-path-service.ts
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@ -3,6 +3,7 @@ import dwengoApiLearningPathProvider from './dwengo-api-learning-path-provider';
import databaseLearningPathProvider from './database-learning-path-provider';
import { EnvVars, getEnvVar } from '../../util/envvars';
import { Language } from '../../entities/content/language';
import {PersonalizationTarget} from "./learning-path-personalizing-service";
const userContentPrefix = getEnvVar(EnvVars.UserContentPrefix);
const allProviders = [dwengoApiLearningPathProvider, databaseLearningPathProvider];
@ -13,16 +14,22 @@ const allProviders = [dwengoApiLearningPathProvider, databaseLearningPathProvide
const learningPathService = {
/**
* Fetch the learning paths with the given hruids from the data source.
* @param hruids For each of the hruids, the learning path will be fetched.
* @param language This is the language each of the learning paths will use.
* @param source
* @param personalizedFor If this is set, a learning path personalized for the given group or student will be returned.
*/
async fetchLearningPaths(hruids: string[], language: Language, source: string): Promise<LearningPathResponse> {
async fetchLearningPaths(hruids: string[], language: Language, source: string, personalizedFor?: PersonalizationTarget): Promise<LearningPathResponse> {
const userContentHruids = hruids.filter((hruid) => hruid.startsWith(userContentPrefix));
const nonUserContentHruids = hruids.filter((hruid) => !hruid.startsWith(userContentPrefix));
const userContentLearningPaths = await databaseLearningPathProvider.fetchLearningPaths(userContentHruids, language, source);
const nonUserContentLearningPaths = await dwengoApiLearningPathProvider.fetchLearningPaths(nonUserContentHruids, language, source);
const userContentLearningPaths = await databaseLearningPathProvider.fetchLearningPaths(userContentHruids, language, source, personalizedFor);
const nonUserContentLearningPaths = await dwengoApiLearningPathProvider.fetchLearningPaths(nonUserContentHruids, language, source, personalizedFor);
let result = (userContentLearningPaths.data || []).concat(nonUserContentLearningPaths.data || []);
return {
data: (userContentLearningPaths.data || []).concat(nonUserContentLearningPaths.data || []),
data: result,
source: source,
success: userContentLearningPaths.success || nonUserContentLearningPaths.success,
};