2025SELab2-project-Dwengo/frontend/src/queries/learning-objects.ts
2025-05-13 23:45:23 +00:00

110 lines
4.2 KiB
TypeScript

import { type MaybeRefOrGetter, toValue } from "vue";
import type { Language } from "@/data-objects/language.ts";
import {
useMutation,
useQuery,
useQueryClient,
type UseMutationReturnType,
type UseQueryReturnType,
} from "@tanstack/vue-query";
import { getLearningObjectController } from "@/controllers/controllers.ts";
import type { LearningObject } from "@/data-objects/learning-objects/learning-object.ts";
import type { LearningPath } from "@/data-objects/learning-paths/learning-path.ts";
import type { AxiosError } from "axios";
export const LEARNING_OBJECT_KEY = "learningObject";
const learningObjectController = getLearningObjectController();
export function useLearningObjectMetadataQuery(
hruid: MaybeRefOrGetter<string>,
language: MaybeRefOrGetter<Language>,
version: MaybeRefOrGetter<number>,
): UseQueryReturnType<LearningObject, Error> {
return useQuery({
queryKey: [LEARNING_OBJECT_KEY, "metadata", hruid, language, version],
queryFn: async () => {
const [hruidVal, languageVal, versionVal] = [toValue(hruid), toValue(language), toValue(version)];
return learningObjectController.getMetadata(hruidVal, languageVal, versionVal);
},
enabled: () => Boolean(toValue(hruid)) && Boolean(toValue(language)) && Boolean(toValue(version)),
});
}
export function useLearningObjectHTMLQuery(
hruid: MaybeRefOrGetter<string | undefined>,
language: MaybeRefOrGetter<Language | undefined>,
version: MaybeRefOrGetter<number | undefined>,
): UseQueryReturnType<Document, Error> {
return useQuery({
queryKey: [LEARNING_OBJECT_KEY, "html", hruid, language, version],
queryFn: async () => {
const [hruidVal, languageVal, versionVal] = [toValue(hruid), toValue(language), toValue(version)];
return learningObjectController.getHTML(hruidVal!, languageVal!, versionVal!);
},
enabled: () => Boolean(toValue(hruid)) && Boolean(toValue(language)) && Boolean(toValue(version)),
});
}
export function useLearningObjectListForPathQuery(
learningPath: MaybeRefOrGetter<LearningPath | undefined>,
): UseQueryReturnType<LearningObject[], Error> {
return useQuery({
queryKey: [LEARNING_OBJECT_KEY, "onPath", learningPath],
queryFn: async () => {
const learningObjects: Promise<LearningObject>[] = [];
for (const node of toValue(learningPath)!.nodesAsList) {
learningObjects.push(
learningObjectController.getMetadata(node.learningobjectHruid, node.language, node.version),
);
}
return Promise.all(learningObjects);
},
enabled: () => Boolean(toValue(learningPath)),
});
}
export function useLearningObjectListForAdminQuery(
admin: MaybeRefOrGetter<string | undefined>,
): UseQueryReturnType<LearningObject[], Error> {
return useQuery({
queryKey: [LEARNING_OBJECT_KEY, "forAdmin", admin],
queryFn: async () => {
const adminVal = toValue(admin);
return await learningObjectController.getAllAdministratedBy(adminVal!);
},
enabled: () => toValue(admin) !== undefined,
});
}
export function useUploadLearningObjectMutation(): UseMutationReturnType<
LearningObject,
AxiosError,
{ learningObjectZip: File },
unknown
> {
const queryClient = useQueryClient();
return useMutation({
mutationFn: async ({ learningObjectZip }) => await learningObjectController.upload(learningObjectZip),
onSuccess: async () => {
await queryClient.invalidateQueries({ queryKey: [LEARNING_OBJECT_KEY, "forAdmin"] });
},
});
}
export function useDeleteLearningObjectMutation(): UseMutationReturnType<
LearningObject,
AxiosError,
{ hruid: string; language: Language; version: number },
unknown
> {
const queryClient = useQueryClient();
return useMutation({
mutationFn: async ({ hruid, language, version }) =>
await learningObjectController.deleteLearningObject(hruid, language, version),
onSuccess: async () => {
await queryClient.invalidateQueries({ queryKey: [LEARNING_OBJECT_KEY, "forAdmin"] });
},
});
}