mirror of
https://gitlab.com/openstapps/openstapps.git
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123 lines
2.8 KiB
TypeScript
123 lines
2.8 KiB
TypeScript
/*
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* Copyright (C) 2021 StApps
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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import {Injectable} from '@angular/core';
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import {
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SCCatalogWithoutReferences,
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SCSearchFilter,
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SCSearchResponse,
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SCSemester,
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SCThingType,
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} from '@openstapps/core';
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import {DataProvider} from '../data/data.provider';
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/**
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* Service for providing catalog and semester data
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*/
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@Injectable({
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providedIn: 'root',
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})
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export class CatalogProvider {
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constructor(private readonly dataProvider: DataProvider) {}
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/**
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* Get news messages
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* TODO: make dates sortable on the backend side and then adjust this method
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*
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* @param offset TODO
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* @param superCatalog TODO
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* @param semesterUID TODO
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*/
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async getCatalogsWith(
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offset?: number,
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superCatalog?: SCCatalogWithoutReferences,
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semesterUID?: string,
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): Promise<SCSearchResponse> {
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const filters: SCSearchFilter[] = [
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{
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type: 'value',
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arguments: {
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field: 'type',
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value: 'catalog',
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},
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},
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];
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if (typeof semesterUID === 'string') {
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filters.push({
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type: 'value',
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arguments: {
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field: 'academicTerm.uid',
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value: semesterUID,
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},
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});
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}
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if (typeof superCatalog?.uid === 'string') {
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filters.push({
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type: 'value',
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arguments: {
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field: 'superCatalog.uid',
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value: superCatalog.uid,
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},
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});
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} else {
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filters.push({
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type: 'value',
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arguments: {
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field: 'level',
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value: '0',
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},
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});
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}
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return this.dataProvider.search({
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filter: {
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arguments: {
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operation: 'and',
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filters: filters,
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},
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type: 'boolean',
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},
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size: 40,
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from: offset,
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sort: [
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{
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type: 'ducet',
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order: 'asc',
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arguments: {
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field: 'name',
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},
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},
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],
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});
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}
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async getRelevantSemesters(): Promise<SCSemester[]> {
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const response = await this.dataProvider.search({
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filter: {
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arguments: {
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field: 'type',
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value: SCThingType.Semester,
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},
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type: 'value',
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},
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size: 10,
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});
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return (response.data as SCSemester[]).sort((a, b) =>
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b.startDate.localeCompare(a.startDate, 'en'),
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);
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}
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}
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