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

feat(backend): opvragen van leerobjecten van een leerkracht

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This commit is contained in:
Gerald Schmittinger 2025-05-11 15:46:53 +02:00
parent 78353d6b65
commit 6600441b08
11 changed files with 152 additions and 38 deletions
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28
backend/src/services/learning-objects/learning-object-service.ts
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@ -7,9 +7,10 @@ import {
LearningObjectIdentifierDTO,
LearningPathIdentifier
} from '@dwengo-1/common/interfaces/learning-content';
import {getLearningObjectRepository} from "../../data/repositories";
import {getLearningObjectRepository, getTeacherRepository} from "../../data/repositories";
import {processLearningObjectZip} from "./learning-object-zip-processing-service";
import {BadRequestException} from "../../exceptions/bad-request-exception";
import {LearningObject} from "../../entities/content/learning-object.entity";
function getProvider(id: LearningObjectIdentifierDTO): LearningObjectProvider {
if (id.hruid.startsWith(getEnvVar(envVars.UserContentPrefix))) {
@ -50,19 +51,40 @@ const learningObjectService = {
return getProvider(id).getLearningObjectHTML(id);
},
/**
* Obtain all learning objects administrated by the user with the given username.
*/
async getLearningObjectsAdministratedBy(adminUsername: string): Promise<FilteredLearningObject[]> {
return databaseLearningObjectProvider.getLearningObjectsAdministratedBy(adminUsername);
},
/**
* Store the learning object in the given zip file in the database.
* @param learningObjectPath The path where the uploaded learning object resides.
* @param admins The usernames of the users which should be administrators of the learning object.
*/
async storeLearningObject(learningObjectPath: string): Promise<void> {
async storeLearningObject(learningObjectPath: string, admins: string[]): Promise<LearningObject> {
const learningObjectRepository = getLearningObjectRepository();
const learningObject = await processLearningObjectZip(learningObjectPath);
console.log(learningObject);
if (!learningObject.hruid.startsWith(getEnvVar(envVars.UserContentPrefix))) {
throw new BadRequestException("Learning object name must start with the user content prefix!");
learningObject.hruid = getEnvVar(envVars.UserContentPrefix) + learningObject.hruid;
}
// Lookup the admin teachers based on their usernames and add them to the admins of the learning object.
const teacherRepo = getTeacherRepository();
const adminTeachers = await Promise.all(
admins.map(it => teacherRepo.findByUsername(it))
);
adminTeachers.forEach(it => {
if (it != null) {
learningObject.admins.add(it);
}
});
await learningObjectRepository.save(learningObject, {preventOverwrite: true});
return learningObject;
}
};